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Unbalanced data loading for multi-task learning in PyTorch | by Omri Bar | Towards Data Science | Working on multi-task learning (MTL) problems require a unique training setup, mainly in terms of data handling, model architecture, and performance evaluation metrics.
In this post, I am reviewing the data handling part. Specifically, how to train a multi-task learning model on multiple datasets and how to handle task... | [
{
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"text": "Working on multi-task learning (MTL) problems require a unique training setup, mainly in terms of data handling, model architecture, and performance evaluation metrics."
},
{
"code": null,
"e": 527,
"s": 340,
"text": "In this post, I a... |
File uploading in Node.js - GeeksforGeeks | 14 Jan, 2020
Introduction: File uploading means a user from client machine requests to upload file to the server. For example, users can upload images, videos, etc on Facebook, Instagram, etc.
Features of Multer module: File can be uploaded to the server using Multer module. There are other modules in market but multer... | [
{
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"e": 24911,
"s": 24883,
"text": "\n14 Jan, 2020"
},
{
"code": null,
"e": 25091,
"s": 24911,
"text": "Introduction: File uploading means a user from client machine requests to upload file to the server. For example, users can upload images, videos, etc on Facebook,... |
What is MySQL GENERATED COLUMN and how to use it while creating a table? | Basically generated columns are a feature that can be used in CREATE TABLE or ALTER TABLE statements and is a way of storing the data without actually sending it through the INSERT or UPDATE clause in SQL. This feature has been added in MySQL 5.7. A generated column works within the table domain. Its syntax would be as... | [
{
"code": null,
"e": 1393,
"s": 1062,
"text": "Basically generated columns are a feature that can be used in CREATE TABLE or ALTER TABLE statements and is a way of storing the data without actually sending it through the INSERT or UPDATE clause in SQL. This feature has been added in MySQL 5.7. A gen... |
Deletion from a Circular Linked List - GeeksforGeeks | 23 Nov, 2021
We have already discussed circular linked list and traversal in a circular linked list in the below articles: Introduction to circular linked list Traversal in a circular linked list In this article, we will learn about deleting a node from a circular linked list. Consider the linked list as shown below: ... | [
{
"code": null,
"e": 30930,
"s": 30902,
"text": "\n23 Nov, 2021"
},
{
"code": null,
"e": 31238,
"s": 30930,
"text": "We have already discussed circular linked list and traversal in a circular linked list in the below articles: Introduction to circular linked list Traversal in a c... |
Putting arrowheads on vectors in Matplotlib's 3D plot | To draw arrow heads vectors in 3D matplotlb's plot, we can take the following steps −
Create a 2D array, where x, y, z, u, v and w are the coordinates of the arrow locations and direction components of arrow vectors.
Create a 2D array, where x, y, z, u, v and w are the coordinates of the arrow locations and direction c... | [
{
"code": null,
"e": 1148,
"s": 1062,
"text": "To draw arrow heads vectors in 3D matplotlb's plot, we can take the following steps −"
},
{
"code": null,
"e": 1279,
"s": 1148,
"text": "Create a 2D array, where x, y, z, u, v and w are the coordinates of the arrow locations and dire... |
Print prime numbers with prime sum of digits in an array | Given with an array of elements and the task is to print those numbers whose digit sum is also prime and return -1 is not such digit exists in an array
Input: arr[]={2,4,3,19,25,6,11,12,18,7}
Output : 2, 3, 25, 11, 12, 7
Here, the given output is generated as it contains those additive numbers whose sum is also prime l... | [
{
"code": null,
"e": 1214,
"s": 1062,
"text": "Given with an array of elements and the task is to print those numbers whose digit sum is also prime and return -1 is not such digit exists in an array"
},
{
"code": null,
"e": 1283,
"s": 1214,
"text": "Input: arr[]={2,4,3,19,25,6,11... |
Lodash - get method | _.get(object, path, [defaultValue])
Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place.
object (Object) − The object to query.
object (Object) − The object to query.
path (Array|string) − The path of the property to get.
path (Array|string) − The path of the... | [
{
"code": null,
"e": 1864,
"s": 1827,
"text": "_.get(object, path, [defaultValue])\n"
},
{
"code": null,
"e": 1977,
"s": 1864,
"text": "Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place."
},
{
"code": null,
... |
AWT Menu Class | The Menu class represents pull-down menu component which is deployed from a menu bar.
Following is the declaration for java.awt.Menu class:
public class Menu
extends MenuItem
implements MenuContainer, Accessible
Menu()
Constructs a new menu with an empty label.
Menu(String label)
Constructs a new menu with t... | [
{
"code": null,
"e": 1833,
"s": 1747,
"text": "The Menu class represents pull-down menu component which is deployed from a menu bar."
},
{
"code": null,
"e": 1887,
"s": 1833,
"text": "Following is the declaration for java.awt.Menu class:"
},
{
"code": null,
"e": 1968,... |
Everything you need to know about Regular Expressions | by Slawomir Chodnicki | Towards Data Science | After reading this article you will have a solid understanding of what regular expressions are, what they can do, and what they can’t do.
You’ll be able to judge when to use them and — more importantly — when not to.
Let’s start at the beginning.
On an abstract level a regular expression, regex for short, is a shorthan... | [
{
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"e": 310,
"s": 172,
"text": "After reading this article you will have a solid understanding of what regular expressions are, what they can do, and what they can’t do."
},
{
"code": null,
"e": 389,
"s": 310,
"text": "You’ll be able to judge when to use them and — m... |
Java Getting Started | Some PCs might have Java already installed.
To check if you have Java installed on a Windows PC, search in the start bar for Java or type the following in Command Prompt (cmd.exe):
If Java is installed, you will see something like this (depending on version):
If you do not have Java installed on your computer, you can ... | [
{
"code": null,
"e": 44,
"s": 0,
"text": "Some PCs might have Java already installed."
},
{
"code": null,
"e": 181,
"s": 44,
"text": "To check if you have Java installed on a Windows PC, search in the start bar for Java or type the following in Command Prompt (cmd.exe):"
},
{... |
Ages - Solved Examples | Q 1 - If the ratio of ages of two persons Ram and sham is 5:4 . After Three years their age ratio changes and becomes 11:9. In that case tell about the present age of mr. sham.
A - 23 years
B - 24 years
C - 25 years
D - 26 years
Answer - B
Explanation
If the age of Mr. Ram 5x and 4x is the age of Mr. sham.
The... | [
{
"code": null,
"e": 4077,
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"text": "Q 1 - If the ratio of ages of two persons Ram and sham is 5:4 . After Three years their age ratio changes and becomes 11:9. In that case tell about the present age of mr. sham.\n"
},
{
"code": null,
"e": 4090,
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"text... |
MongoDB - $push Operator - GeeksforGeeks | 10 May, 2020
MongoDB provides different types of array update operators to update the values of the array fields in the documents and $push operator is one of them. This operator is used to append a specified value to an array.
Syntax:
{ $push: { <field1>: <value1>, ... } }
Here, <field> can specify with dot notation i... | [
{
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"text": "\n10 May, 2020"
},
{
"code": null,
"e": 24094,
"s": 23879,
"text": "MongoDB provides different types of array update operators to update the values of the array fields in the documents and $push operator is one of them. This operat... |
Write a C program for electing a candidate in Elections by calling functions using Switch case | How to cast vote, count, and display the votes for each candidate that participates in elections using C language?
Let’s consider three persons who participated in elections. Here we need to write a code for the following −
Cast vote − Selecting a candidate by pressing the cast vote
Cast vote − Selecting a candidate by... | [
{
"code": null,
"e": 1177,
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"text": "How to cast vote, count, and display the votes for each candidate that participates in elections using C language?"
},
{
"code": null,
"e": 1286,
"s": 1177,
"text": "Let’s consider three persons who participated in elections. Here we... |
How to compare JSON objects regardless of order in Python? - GeeksforGeeks | 24 Jan, 2021
JSON is Java Script Object Notation. These are language independent source codes used for data exchange and are generally lightweight in nature. It acts as an alternative to XML. These are generally texts which can be read and written easily by humans and it is also easier for machines to parse JSON and ge... | [
{
"code": null,
"e": 23901,
"s": 23873,
"text": "\n24 Jan, 2021"
},
{
"code": null,
"e": 24316,
"s": 23901,
"text": "JSON is Java Script Object Notation. These are language independent source codes used for data exchange and are generally lightweight in nature. It acts as an alte... |
What is Content Negotiation in Asp.Net webAPI C#? | Content negotiation is the process of selecting the best representation for a given
response when there are multiple representations available. Means, depending on the
Accept header value in the request, the server sends the response. The primary
mechanism for content negotiation in HTTP are these request headers −
Acc... | [
{
"code": null,
"e": 1379,
"s": 1062,
"text": "Content negotiation is the process of selecting the best representation for a given\nresponse when there are multiple representations available. Means, depending on the\nAccept header value in the request, the server sends the response. The primary\nmec... |
What are multicasting delegates in C#? | A delegate that holds a reference to more than one method is called multicasting delegate.
Let us see an example −
using System;
delegate void myDelegate(int val1, int val2);
public class Demo {
public static void CalAdd(int val1, int val2) {
Console.WriteLine("{0} + {1} = {2}", val1, val2, val1 + val2);
}
... | [
{
"code": null,
"e": 1153,
"s": 1062,
"text": "A delegate that holds a reference to more than one method is called multicasting delegate."
},
{
"code": null,
"e": 1177,
"s": 1153,
"text": "Let us see an example −"
},
{
"code": null,
"e": 1864,
"s": 1177,
"text... |
PyQt - QToolBar Widget | A QToolBar widget is a movable panel consisting of text buttons, buttons with icons or other widgets.
It is usually situated in a horizontal bar below menu bar, although it can be floating. Some useful methods of QToolBar class are as follows −
addAction()
Adds tool buttons having text or icon
addSeperator()
Shows tool... | [
{
"code": null,
"e": 2028,
"s": 1926,
"text": "A QToolBar widget is a movable panel consisting of text buttons, buttons with icons or other widgets."
},
{
"code": null,
"e": 2171,
"s": 2028,
"text": "It is usually situated in a horizontal bar below menu bar, although it can be fl... |
How to rotate array elements by using JavaScript ? - GeeksforGeeks | 27 Apr, 2020
Given an array containing some array elements and the task is to perform the rotation of the array with the help of JavaScript. There are two approaches that are discussed below:
Approach 1: We can use the Array unshift() method and Array pop() method to first pop the last element of the array and then ins... | [
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"text": "\n27 Apr, 2020"
},
{
"code": null,
"e": 25164,
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"text": "Given an array containing some array elements and the task is to perform the rotation of the array with the help of JavaScript. There are two approaches that are d... |
JavaScript function in href vs. onClick | Both onclick & href have different behaviors when calling JavaScript directly. Also the script in href won’t get executed if the time difference is short. This is for the time between two clicks.
Here’s an example showing the usage of href vs onClick in JavaScript.
Live Demo
<html>
<head>
<title>JavaScript hr... | [
{
"code": null,
"e": 1258,
"s": 1062,
"text": "Both onclick & href have different behaviors when calling JavaScript directly. Also the script in href won’t get executed if the time difference is short. This is for the time between two clicks."
},
{
"code": null,
"e": 1328,
"s": 1258,... |
Tryit Editor v3.7 | Tryit: A list with discs | [] |
How to return current URL for a share button using JavaScript ? - GeeksforGeeks | 15 Oct, 2020
In this post, we are going to learn the logic behind the share buttons displayed on the websites which can be used to share a post or the complete URL of the site on other social media platforms. We will be going through this in several steps for understanding.
Step 1: First, we need to create an HTML file... | [
{
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"e": 25009,
"s": 24981,
"text": "\n15 Oct, 2020"
},
{
"code": null,
"e": 25271,
"s": 25009,
"text": "In this post, we are going to learn the logic behind the share buttons displayed on the websites which can be used to share a post or the complete URL of the site ... |
How can Keras be used to save model using hdf5 format in Python? | Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.
The ‘tensorflow’ package can be installed on Windows using the belo... | [
{
"code": null,
"e": 1315,
"s": 1062,
"text": "Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes."... |
JavaScript Assignment | Assignment operators assign values to JavaScript variables.
The **= operator is a part of ECMAScript 2016.
The = assignment operator assigns a value to a variable.
The += assignment operator adds a value to a variable.
The -= assignment operator subtracts a value from a variable.
The *= assignment operator multiplies a... | [
{
"code": null,
"e": 60,
"s": 0,
"text": "Assignment operators assign values to JavaScript variables."
},
{
"code": null,
"e": 107,
"s": 60,
"text": "The **= operator is a part of ECMAScript 2016."
},
{
"code": null,
"e": 164,
"s": 107,
"text": "The = assignme... |
Complete guide on How to build a Video Player in Android - GeeksforGeeks | 16 Jul, 2021
This article explains the stepwise process as to how to build a Video Player using Android Studio. For viewing videos in android, there is a special class called “MediaPlayer“. In this article, we will be having 2 videos which are connected by the “Dialog box“, i.e a dialog box will come after completion o... | [
{
"code": null,
"e": 24826,
"s": 24798,
"text": "\n16 Jul, 2021"
},
{
"code": null,
"e": 25301,
"s": 24826,
"text": "This article explains the stepwise process as to how to build a Video Player using Android Studio. For viewing videos in android, there is a special class called “... |
AngularJS | fetch data from API using HttpClient - GeeksforGeeks | 22 Dec, 2021
There is some data in the API and our task here is to fetch data from that API using HTTP and display it. In this article, we will use a case where the API contains employee details which we will fetch. The API is a fake API in which data is stored in the form of JSON (Key: Value) pair.API: API stands for ... | [
{
"code": null,
"e": 24203,
"s": 24175,
"text": "\n22 Dec, 2021"
},
{
"code": null,
"e": 24862,
"s": 24203,
"text": "There is some data in the API and our task here is to fetch data from that API using HTTP and display it. In this article, we will use a case where the API contain... |
C# | Trim() Method - GeeksforGeeks | 31 Jan, 2019
C# Trim() is a string method. This method is used to removes all leading and trailing white-space characters from the current String object. This method can be overloaded by passing arguments to it.
Syntax:
public string Trim()
or
public string Trim (params char[] trimChars)
Explanation : First method w... | [
{
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"text": "\n31 Jan, 2019"
},
{
"code": null,
"e": 24659,
"s": 24460,
"text": "C# Trim() is a string method. This method is used to removes all leading and trailing white-space characters from the current String object. This method can be ove... |
The image() object in JavaScript. | The image object represents the HTML element.
Following is the code for image object in JavaScript −
Live Demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe U... | [
{
"code": null,
"e": 1109,
"s": 1062,
"text": "The image object represents the HTML element."
},
{
"code": null,
"e": 1164,
"s": 1109,
"text": "Following is the code for image object in JavaScript −"
},
{
"code": null,
"e": 1175,
"s": 1164,
"text": " Live Dem... |
How to search on a MySQL varchar column using a number? | Use INSERT() function from MySQL. It has the following parameters −
Let us first create a table −
mysql> create table DemoTable
-> (
-> Code varchar(100)
-> );
Query OK, 0 rows affected (0.82 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values('958575/98') ;
Query O... | [
{
"code": null,
"e": 1130,
"s": 1062,
"text": "Use INSERT() function from MySQL. It has the following parameters −"
},
{
"code": null,
"e": 1160,
"s": 1130,
"text": "Let us first create a table −"
},
{
"code": null,
"e": 1268,
"s": 1160,
"text": "mysql> create... |
Null Aware Operators in Dart Programming | Dart has different null aware operators that we can use to make sure that we are not accessing the null values and to deal with them in a subtle way.
Mainly, these are −
?? operator
?? operator
??= operator
??= operator
? operator
? operator
We will go through each of them in the following article.
The ?? operator retu... | [
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"text": "Dart has different null aware operators that we can use to make sure that we are not accessing the null values and to deal with them in a subtle way."
},
{
"code": null,
"e": 1232,
"s": 1212,
"text": "Mainly, these are −"
},
{
... |
How to select elements by data attribute using CSS? - GeeksforGeeks | 06 Mar, 2019
CSS allows to select HTML elements that have specific attributes or attribute values. Element can be selected in number of ways. Some examples are given below:
[attribute]: It selects the element with specified attribute.
[attribute=”value”]: It selects the elements with a specified attribute and value.
[a... | [
{
"code": null,
"e": 25376,
"s": 25348,
"text": "\n06 Mar, 2019"
},
{
"code": null,
"e": 25536,
"s": 25376,
"text": "CSS allows to select HTML elements that have specific attributes or attribute values. Element can be selected in number of ways. Some examples are given below:"
... |
Program for Point of Intersection of Two Lines in C++ | Given points A and B corresponding to line AB and points P and Q corresponding to line PQ; the task is to find the point of intersection between these two lines.
Note − The points are given in 2D plane on X and Y coordinates.
Here A(a1, a2), B(b1, b2) and C(c1, c2), D(d1, d2) are the coordinates which are forming two d... | [
{
"code": null,
"e": 1224,
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"text": "Given points A and B corresponding to line AB and points P and Q corresponding to line PQ; the task is to find the point of intersection between these two lines."
},
{
"code": null,
"e": 1288,
"s": 1224,
"text": "Note − The points ar... |
MySQL - RETURN Statement | The RETURN statement in MySQL is used to end the stored functions. Each stored function should have at least one RETURN statement. This is used only in functions in stored procedures triggers or, events you can use LEAVE instead of RETURN.
Following is the syntax of the RETURN statement is MySQL −
RETURN expression
Wh... | [
{
"code": null,
"e": 2573,
"s": 2333,
"text": "The RETURN statement in MySQL is used to end the stored functions. Each stored function should have at least one RETURN statement. This is used only in functions in stored procedures triggers or, events you can use LEAVE instead of RETURN."
},
{
... |
A Quick Introduction to Market Basket Analysis | by Andrew Udell | Towards Data Science | Retailers have access to an unprecedented amount of shopper transactions. As shopping habits have become more electronic, records of every purchase are neatly stored in databases, ready to be read and analyzed. With such an arsenal of data at their disposal, they can uncover patterns of consumer behavior.
A market bask... | [
{
"code": null,
"e": 479,
"s": 172,
"text": "Retailers have access to an unprecedented amount of shopper transactions. As shopping habits have become more electronic, records of every purchase are neatly stored in databases, ready to be read and analyzed. With such an arsenal of data at their dispos... |
Toutatis - OSINT Tool to Extract Information From Instagram Account - GeeksforGeeks | 22 Nov, 2021
Information collected through public sources or social networking sites helps in building a social engineering attack environment. This is an OSINT technique to gather information. Toutatis tool is an automated tool developed in the Python Language and also comes as the package with the pip in python. This... | [
{
"code": null,
"e": 24326,
"s": 24298,
"text": "\n22 Nov, 2021"
},
{
"code": null,
"e": 24946,
"s": 24326,
"text": "Information collected through public sources or social networking sites helps in building a social engineering attack environment. This is an OSINT technique to ga... |
Launch a Website for Free in 5 simple steps with GitHub Pages | by Emile Gill | Towards Data Science | Having your own website allows you to showcase to the world who you are, and what you’re passionate about.
Many people assume that to set up a website would be too expensive or technically challenging for the average person. Actually, it doesn’t have to cost anything at all, can be done by anyone- regardless of experie... | [
{
"code": null,
"e": 279,
"s": 172,
"text": "Having your own website allows you to showcase to the world who you are, and what you’re passionate about."
},
{
"code": null,
"e": 580,
"s": 279,
"text": "Many people assume that to set up a website would be too expensive or technical... |
How to set the font size of text with JavaScript? | To set the font size, use the fontSize property in JavaScript. You can try to run the following code to set the font size of the text with JavaScript −
<!DOCTYPE html>
<html>
<body>
<h1>Heading 1</h1>
<p id = "myID">
This is Demo Text. This is Demo Text. This is Demo Text. This is Demo Text.
... | [
{
"code": null,
"e": 1214,
"s": 1062,
"text": "To set the font size, use the fontSize property in JavaScript. You can try to run the following code to set the font size of the text with JavaScript −"
},
{
"code": null,
"e": 1823,
"s": 1214,
"text": "<!DOCTYPE html>\n<html>\n <b... |
End-to-End Project of Game Prediction Based on LeBron’s Stats Using Three Machine Learning Models | by Yufeng | Towards Data Science | I am a huge fan of machine learning and basketball, so I like generating some mini-projects by combining these two. In this post, I would like to share with you one of these projects.
No matter whether you are a basketball fan or not, you must know LeBron James. As a core player, his performance is essential to the gam... | [
{
"code": null,
"e": 356,
"s": 172,
"text": "I am a huge fan of machine learning and basketball, so I like generating some mini-projects by combining these two. In this post, I would like to share with you one of these projects."
},
{
"code": null,
"e": 617,
"s": 356,
"text": "No... |
Birthday Paradox - GeeksforGeeks | 31 Jan, 2022
How many people must be there in a room to make the probability 100% that at-least two people in the room have same birthday? Answer: 367 (since there are 366 possible birthdays, including February 29). The above question was simple. Try the below question yourself.How many people must be there in a room t... | [
{
"code": null,
"e": 25893,
"s": 25865,
"text": "\n31 Jan, 2022"
},
{
"code": null,
"e": 28252,
"s": 25893,
"text": "How many people must be there in a room to make the probability 100% that at-least two people in the room have same birthday? Answer: 367 (since there are 366 poss... |
PostgreSQL - ROLLUP - GeeksforGeeks | 26 Feb, 2021
The PostgreSQL ROLLUP belongs to the GROUP BY clause that provides a short cut for defining multiple grouping sets. Multiple columns grouped together forms a group set.
Unlike the CUBE subclause, ROLLUP does not yield all possible grouping sets based on the specified columns. It just makes a subset of thos... | [
{
"code": null,
"e": 25343,
"s": 25315,
"text": "\n26 Feb, 2021"
},
{
"code": null,
"e": 25512,
"s": 25343,
"text": "The PostgreSQL ROLLUP belongs to the GROUP BY clause that provides a short cut for defining multiple grouping sets. Multiple columns grouped together forms a group... |
Add, subtract, multiple and divide two Pandas Series - GeeksforGeeks | 28 Jul, 2020
Let us see how to perform basic arithmetic operations like addition, subtraction, multiplication, and division on 2 Pandas Series.
For all the 4 operations we will follow the basic algorithm :
Import the Pandas module.Create 2 Pandas Series objects.Perform the required arithmetic operation using the respec... | [
{
"code": null,
"e": 25665,
"s": 25637,
"text": "\n28 Jul, 2020"
},
{
"code": null,
"e": 25796,
"s": 25665,
"text": "Let us see how to perform basic arithmetic operations like addition, subtraction, multiplication, and division on 2 Pandas Series."
},
{
"code": null,
... |
How to Create a Sparse Matrix in Python - GeeksforGeeks | 18 Aug, 2020
If most of the elements of the matrix have 0 value, then it is called a sparse matrix. The two major benefits of using sparse matrix instead of a simple matrix are:
Storage: There are lesser non-zero elements than zeros and thus lesser memory can be used to store only those elements.
Computing time: Comput... | [
{
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"code": null,
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"text": "If most of the elements of the matrix have 0 value, then it is called a sparse matrix. The two major benefits of using sparse matrix instead of a simple matrix are... |
Check if a given string can be converted to a Balanced Bracket Sequence - GeeksforGeeks | 03 Mar, 2022
Given a string S of size N consisting of ‘(‘, ‘)’, and ‘$’, the task is to check whether the given string can be converted into a balanced bracket sequence by replacing every occurrence of $ with either ) or (.
A balanced bracket sequence is a sequence where every opening bracket “(“ has a corresponding cl... | [
{
"code": null,
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{
"code": null,
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"text": "Given a string S of size N consisting of ‘(‘, ‘)’, and ‘$’, the task is to check whether the given string can be converted into a balanced bracket sequence by repl... |
ASP.NET Core - Razor Edit Form | In this chapter, we will continue discussing the tag helpers. We will also add a new feature in our application and give it the ability to edit the details of an existing employee. We will start by adding a link on the side of each employee that will go to an Edit action on the HomeController.
@model HomePageViewModel ... | [
{
"code": null,
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"text": "In this chapter, we will continue discussing the tag helpers. We will also add a new feature in our application and give it the ability to edit the details of an existing employee. We will start by adding a link on the side of each employee that will go... |
Area and Perimeter of Rectangle in PL/SQL - GeeksforGeeks | 04 Oct, 2018
Prerequisite – PL/SQL introductionIn PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part, we declare variables and between begin and end part, we perform the operations.
Given the value of the length, breadth, and the task is to calc... | [
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"code": null,
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"text": "Prerequisite – PL/SQL introductionIn PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part,... |
Implementation of neural network from scratch using NumPy - GeeksforGeeks | 07 Jul, 2021
DNN(Deep neural network) in a machine learning algorithm that is inspired by the way the human brain works. DNN is mainly used as a classification algorithm. In this article, we will look at the stepwise approach on how to implement the basic DNN algorithm in NumPy(Python library) from scratch.
The purpos... | [
{
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"code": null,
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"text": "DNN(Deep neural network) in a machine learning algorithm that is inspired by the way the human brain works. DNN is mainly used as a classification algorithm. In th... |
Spiral Matrix in C++ | Suppose we have a matrix and we have to print the matrix elements in a spiral way. At first starting from the first row, print the whole content and then follow the last column to print, then the last row, and so on, thus it prints the elements in a spiral fashion. So if the matrix is like −
Then the output will be lik... | [
{
"code": null,
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"text": "Suppose we have a matrix and we have to print the matrix elements in a spiral way. At first starting from the first row, print the whole content and then follow the last column to print, then the last row, and so on, thus it prints the elements in a spi... |
MySQL - ADDTIME() Function | The DATE, DATETIME and TIMESTAMP datatypes in MySQL are used to store the date, date and time, time stamp values respectively. Where a time stamp is a numerical value representing the number of milliseconds from '1970-01-01 00:00:01' UTC (epoch) to the specified time. MySQL provides a set of functions to manipulate the... | [
{
"code": null,
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"text": "The DATE, DATETIME and TIMESTAMP datatypes in MySQL are used to store the date, date and time, time stamp values respectively. Where a time stamp is a numerical value representing the number of milliseconds from '1970-01-01 00:00:01' UTC (epoch) to the ... |
Different ways to print exception messages in Java | Following are the different ways to handle exception messages in Java.
Using printStackTrace() method − It print the name of the exception, description and complete stack trace including the line where exception occurred.catch(Exception e) {
e.printStackTrace();
}
Using printStackTrace() method − It print the name of t... | [
{
"code": null,
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"text": "Following are the different ways to handle exception messages in Java."
},
{
"code": null,
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"s": 1133,
"text": "Using printStackTrace() method − It print the name of the exception, description and complete stack trace inclu... |
Two essential Pandas add-ons. These two must-have UIs will help you... | by Josh Taylor | Towards Data Science | The Python Data Analysis Library (Pandas) is the de facto analysis tool for Python. It still amazes me that such a powerful analysis library can be open-source and free to use.
But it is not perfect...
There are a couple of frustrations that I have with the library especially when it comes to performing simple filterin... | [
{
"code": null,
"e": 349,
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"text": "The Python Data Analysis Library (Pandas) is the de facto analysis tool for Python. It still amazes me that such a powerful analysis library can be open-source and free to use."
},
{
"code": null,
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"text": "But it is... |
3D Surface Plots using Plotly in Python - GeeksforGeeks | 05 Sep, 2020
Plotly is a Python library that is used to design graphs, especially interactive graphs. It can plot various graphs and charts like histogram, barplot, boxplot, spreadplot, and many more. It is mainly used in data analysis as well as financial analysis. plotly is an interactive visualization library.
Surfa... | [
{
"code": null,
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"s": 24018,
"text": "\n05 Sep, 2020"
},
{
"code": null,
"e": 24348,
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"text": "Plotly is a Python library that is used to design graphs, especially interactive graphs. It can plot various graphs and charts like histogram, barplot, boxplot, sp... |
Find all triplets in a sorted array that forms Geometric Progression - GeeksforGeeks | 08 Apr, 2021
Given a sorted array of distinct positive integers, print all triplets that forms Geometric Progression with integral common ratio.A geometric progression is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio. ... | [
{
"code": null,
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"text": " \n08 Apr, 2021\n"
},
{
"code": null,
"e": 24915,
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"text": "Given a sorted array of distinct positive integers, print all triplets that forms Geometric Progression with integral common ratio.A geometric progression is a ... |
Pascal's Triangle - GeeksforGeeks | 21 Oct, 2021
Pascal’s triangle is a triangular array of the binomial coefficients. Write a function that takes an integer value n as input and prints first n lines of the Pascal’s triangle. Following are the first 6 rows of Pascal’s Triangle.
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
Method 1 ( O(n^3) time ... | [
{
"code": null,
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},
{
"code": null,
"e": 24522,
"s": 24291,
"text": "Pascal’s triangle is a triangular array of the binomial coefficients. Write a function that takes an integer value n as input and prints first n lines of the Pasca... |
First neural network for beginners explained (with code) | by Arthur Arnx | Towards Data Science | So you want to create your first artificial neural network, or simply discover this subject, but have no idea where to begin ? Follow this quick guide to understand all the steps !
Based on nature, neural networks are the usual representation we make of the brain : neurons interconnected to other neurons which forms a ... | [
{
"code": null,
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"text": "So you want to create your first artificial neural network, or simply discover this subject, but have no idea where to begin ? Follow this quick guide to understand all the steps !"
},
{
"code": null,
"e": 626,
"s": 353,
"text": "Based... |
How to Get Current time in Golang? - GeeksforGeeks | 21 Apr, 2020
With the help of time.Now() function, we can get the current time in Golang by importing time module.
Syntax: time.Now()Return: Return current date and time.
Example #1: In this example, we can see that by using time.Now() function, we are able to get the current date and time.
// Golang program to get the... | [
{
"code": null,
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},
{
"code": null,
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"text": "With the help of time.Now() function, we can get the current time in Golang by importing time module."
},
{
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... |
Structuring Your Dash App. Choosing the right structure makes it... | by Edward Krueger | Towards Data Science | By Edward Krueger and Erin Oefelein
Put simply, Dash is a Python package that allows for the creation of “dashboards” in pure Python without using HTML, CSS or JavaScript. Since it’s programmable, it’s far more powerful than other dashboarding options.
In recent years there has been a major push towards making Python s... | [
{
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},
{
"code": null,
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"text": "Put simply, Dash is a Python package that allows for the creation of “dashboards” in pure Python without using HTML, CSS or JavaScript. Since it’s pro... |
How I Redesigned over 100 ETL into ELT Data Pipelines | by Nicholas Leong | Towards Data Science | Everyone: What do Data Engineers do?Me: We build pipelines.Everyone: You mean like a plumber?
Something like that, but instead of water flowing through pipes, data flows through our pipelines.
Data Scientists build models and Data Analysts communicate data to stakeholders. So, what do we need Data Engineers for?
Little... | [
{
"code": null,
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"text": "Everyone: What do Data Engineers do?Me: We build pipelines.Everyone: You mean like a plumber?"
},
{
"code": null,
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"text": "Something like that, but instead of water flowing through pipes, data flows through our pipe... |
Getting Data into TensorFlow Estimator Models | by Robert Thas John | Towards Data Science | Machine Learning is all about the quantity and quality of your data. The said data is usually made available in a variety of sources:
Text files (CSV, TSV, Excel)
Databases
Streaming Sources
Text files are made available by some person or persons who extract the data from another source, but wish to save you the stress... | [
{
"code": null,
"e": 181,
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"text": "Machine Learning is all about the quantity and quality of your data. The said data is usually made available in a variety of sources:"
},
{
"code": null,
"e": 210,
"s": 181,
"text": "Text files (CSV, TSV, Excel)"
},
{
"code": nu... |
Bayesian AB Testing — Part IV — Choosing a Prior | by Kaushik Sureshkumar | Towards Data Science | This post is the 4th part of a series of blog posts on applying Bayesian AB Testing methods to real life product scenarios. It uses some of the concepts discussed in the 1st and 2nd parts of the series.
Modelling and analysis of conversion based test metrics (rate metrics)Modelling and analysis of revenue based test me... | [
{
"code": null,
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},
{
"code": null,
"e": 608,
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Pheatmap Draws Pretty Heatmaps. A tutorial of how to generate pretty... | by Yufeng | Towards Data Science | Heatmap is one of the must-have data visualization toolkits for data scientists.
In R, there are many packages to generate heatmaps, such as heatmap(), heatmap.2(), and heatmaply(). However, my favorite one is pheatmap(). I am very positive that you will agree with my choice after reading this post.
In this post, I wil... | [
{
"code": null,
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"text": "Heatmap is one of the must-have data visualization toolkits for data scientists."
},
{
"code": null,
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"s": 252,
"text": "In R, there are many packages to generate heatmaps, such as heatmap(), heatmap.2(), and heatmaply(). Howe... |
Default Value in MongoDB using Node.js - GeeksforGeeks | 28 Mar, 2022
Mongoose.module is one of the most powerful external module of the NodeJS. Mongoose is a MongoDB ODM i.e. (Object database Modeling) that is used to translate the code and its representation from MongoDB to the NodeJS server. Mongoose module provides several functions in order to manipulate the documents o... | [
{
"code": null,
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"text": "\n28 Mar, 2022"
},
{
"code": null,
"e": 24573,
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"text": "Mongoose.module is one of the most powerful external module of the NodeJS. Mongoose is a MongoDB ODM i.e. (Object database Modeling) that is used to translate the ... |
Java.net.InetSocketAddress class in Java - GeeksforGeeks | 05 Oct, 2021
This class implements IP socket address( combination of IP address and port number). The objects of this class are immutable and can be used for binding, connecting purposes.
Constructors :
1. InetSocketAddress(InetAddress addr, int port) : This constructor is similar to the general structure of a socket... | [
{
"code": null,
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"s": 24115,
"text": "\n05 Oct, 2021"
},
{
"code": null,
"e": 24319,
"s": 24143,
"text": "This class implements IP socket address( combination of IP address and port number). The objects of this class are immutable and can be used for binding, connectin... |
Python Pandas - Create a datetime with DateTimeIndex | To create a datetime, we will use the date_range(). The periods and the time zone will also be set with the frequency. At first, import the required libraries −
import pandas as pd
DatetimeIndex with period 8 and frequency as M i.e. months. The timezone is Australia/Sydney −
datetime = pd.date_range('2021-09-24 02:35:5... | [
{
"code": null,
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"text": "To create a datetime, we will use the date_range(). The periods and the time zone will also be set with the frequency. At first, import the required libraries −"
},
{
"code": null,
"e": 1243,
"s": 1223,
"text": "import pandas as pd"
... |
How to use Tkinter in python to edit the title bar? | Tkinter creates a window or frame that appears after executing the program. Since
all the functions and modules in Tkinter are independent, we can specifically use
a particular function to customize the window attributes.
Tkinter creates a default root window for every application. To customize or edit
the default titl... | [
{
"code": null,
"e": 1284,
"s": 1062,
"text": "Tkinter creates a window or frame that appears after executing the program. Since\nall the functions and modules in Tkinter are independent, we can specifically use\na particular function to customize the window attributes."
},
{
"code": null,
... |
AWS CodePipeline Serverless Deployment | Towards Data Science | Serverless applications are needed for machine learning and data science. They are lightweight, pay-as-you-go functions that reduce time spent on setting up servers or instances for your machine learning infrastructure. AWS has made it easier to construct a CI/CD pipeline with CodeCommit, CodeBuild, CodeDeploy, and Cod... | [
{
"code": null,
"e": 763,
"s": 171,
"text": "Serverless applications are needed for machine learning and data science. They are lightweight, pay-as-you-go functions that reduce time spent on setting up servers or instances for your machine learning infrastructure. AWS has made it easier to construct... |
Deep Learning: Introduction to Tensors & TensorFlow | by Victor Roman | Towards Data Science | The goal of this article is to cover the following topics:
Introduction to Tensors
Graphs, variables & operations
Problem resolution with TensorFlow
TensorFlow is a framework developed and maintained by Google that enables mathematical operations to be performed in an optimized way on a CPU or GPU. We are going to focu... | [
{
"code": null,
"e": 231,
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"text": "The goal of this article is to cover the following topics:"
},
{
"code": null,
"e": 255,
"s": 231,
"text": "Introduction to Tensors"
},
{
"code": null,
"e": 286,
"s": 255,
"text": "Graphs, variables & operations"
... |
Calendar toString() Method in Java with Examples - GeeksforGeeks | 13 Feb, 2019
The toString() method in Calendar class is used to get the string representation of the Calendar object. This method in Calendar Class is just for debug process and not to be used as an operation.
Syntax:
public String toString()
Parameters: The method does not take any parameters.
Return Value: The method... | [
{
"code": null,
"e": 23868,
"s": 23840,
"text": "\n13 Feb, 2019"
},
{
"code": null,
"e": 24065,
"s": 23868,
"text": "The toString() method in Calendar class is used to get the string representation of the Calendar object. This method in Calendar Class is just for debug process an... |
Drools - Rule Syntax | As you saw the .drl (rule file) has its own syntax, let us cover some part of the Rule syntax in this chapter.
A rule can contain many conditions and patterns such as −
Account (balance == 200)
Customer (name == “Vivek”)
The above conditions check if the Account balance is 200 or the Customer name is “Vivek”.
A variabl... | [
{
"code": null,
"e": 1908,
"s": 1797,
"text": "As you saw the .drl (rule file) has its own syntax, let us cover some part of the Rule syntax in this chapter."
},
{
"code": null,
"e": 1966,
"s": 1908,
"text": "A rule can contain many conditions and patterns such as −"
},
{
... |
Java interface Keyword | ❮ Java Keywords
An interface is an abstract "class" that is used to group related methods with "empty" bodies:
To access the interface methods, the interface must be "implemented"
(kinda like inherited) by another class with the implements
keyword (instead of extends). The body of the
interface method is provided b... | [
{
"code": null,
"e": 18,
"s": 0,
"text": "\n❮ Java Keywords\n"
},
{
"code": null,
"e": 113,
"s": 18,
"text": "An interface is an abstract \"class\" that is used to group related methods with \"empty\" bodies:"
},
{
"code": null,
"e": 346,
"s": 113,
"text": "To... |
How do we close resources automatically in Java? | You can close resources automatically using the try-with-resources in JDBC.
try(Declaration of resource){
body.....
} catch (SQLException e) {
e.printStackTrace();
}
It is a try statement with one or more resources declared at try. where resource is an object which should be closed once it is no more required.
Yo... | [
{
"code": null,
"e": 1138,
"s": 1062,
"text": "You can close resources automatically using the try-with-resources in JDBC."
},
{
"code": null,
"e": 1234,
"s": 1138,
"text": "try(Declaration of resource){\n body.....\n} catch (SQLException e) {\n e.printStackTrace();\n}"
},
... |
How to convert a List to a Map in Kotlin? | In this article, we will see how we can convert a List to a Map using various options provided by the Kotlin Library.
The most standard way of converting a list into a map is by using the associate() function. This function takes a list of items as an argument and it returns a map containing key-value pairs. In the fol... | [
{
"code": null,
"e": 1180,
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"text": "In this article, we will see how we can convert a List to a Map using various options provided by the Kotlin Library."
},
{
"code": null,
"e": 1424,
"s": 1180,
"text": "The most standard way of converting a list into a map is by usin... |
Shortest Path Visiting All Nodes in C++ | Suppose we have one undirected, connected graph with N nodes these nodes are labeled as 0, 1, 2, ..., N-1. graph length will be N, and j is not same as i is in the list graph[i] exactly once, if and only if nodes i and j are connected. We have to find the length of the shortest path that visits every node. We can start... | [
{
"code": null,
"e": 1466,
"s": 1062,
"text": "Suppose we have one undirected, connected graph with N nodes these nodes are labeled as 0, 1, 2, ..., N-1. graph length will be N, and j is not same as i is in the list graph[i] exactly once, if and only if nodes i and j are connected. We have to find t... |
How to Make Substring of a TextView Clickable in Android? - GeeksforGeeks | 23 Apr, 2021
In this article, we are going to implement a very important feature related to TextView. Here we are making part of a string or a substring to act as a substring. This feature is important while writing a blog because it may be possible that for certain points we want to redirect the user to a link. So her... | [
{
"code": null,
"e": 24725,
"s": 24697,
"text": "\n23 Apr, 2021"
},
{
"code": null,
"e": 25252,
"s": 24725,
"text": "In this article, we are going to implement a very important feature related to TextView. Here we are making part of a string or a substring to act as a substring. ... |
Bootstrap 4 - Embed | The embed utility is used to insert a video in a page by using <iframe> element along with .embed-responsive class and an aspect ratio (for instance: embed-responsive-21by9).
You can use the aspect ratios such as 21by9, 16by9, 4by3, 1by1to embed video in a page. The following example demonstrates this −
<html lang = "e... | [
{
"code": null,
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"text": "The embed utility is used to insert a video in a page by using <iframe> element along with .embed-responsive class and an aspect ratio (for instance: embed-responsive-21by9)."
},
{
"code": null,
"e": 2121,
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"text": "You can... |
Generate Random Numbers Using Middle Square Method in Java - GeeksforGeeks | 20 Nov, 2020
This method was proposed by Van Neumann. In this method, we have a seed and then the seed is squared and its midterm is fetched as the random number. Consider we have a seed having N digits we square that number to get a 2N digits number if it doesn’t become 2N digits we add zeros before the number to make... | [
{
"code": null,
"e": 23948,
"s": 23920,
"text": "\n20 Nov, 2020"
},
{
"code": null,
"e": 24554,
"s": 23948,
"text": "This method was proposed by Van Neumann. In this method, we have a seed and then the seed is squared and its midterm is fetched as the random number. Consider we h... |
Power BI and Synapse, Part 3— Serverless SQL: How much will it cost me? | by Nikola Ilic | Towards Data Science | By introducing Azure Synapse Analytics in late 2019, a whole new perspective was created when it comes to data treatment. Some core concepts, such as traditional data warehousing, came under more scrutiny, while various fresh approaches started to pop up after data nerds became aware of the new capabilities that Synaps... | [
{
"code": null,
"e": 516,
"s": 172,
"text": "By introducing Azure Synapse Analytics in late 2019, a whole new perspective was created when it comes to data treatment. Some core concepts, such as traditional data warehousing, came under more scrutiny, while various fresh approaches started to pop up ... |
HTML Tables | 18 May, 2022
In this article, we will know the HTML Table, various ways to implement it, & will also understand its usage through the examples. HTML Table is an arrangement of data in rows and columns, or possibly in a more complex structure. Tables are widely used in communication, research, and data analysis. Tables ... | [
{
"code": null,
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"text": "\n18 May, 2022"
},
{
"code": null,
"e": 553,
"s": 52,
"text": "In this article, we will know the HTML Table, various ways to implement it, & will also understand its usage through the examples. HTML Table is an arrangement of data in row... |
K’th smallest element in BST using O(1) Extra Space | 27 Jun, 2022
Given a Binary Search Tree (BST) and a positive integer k, find the k’th smallest element in the Binary Search Tree. For example, in the following BST, if k = 3, then output should be 10, and if k = 5, then output should be 14.
We have discussed two methods in this post and one method in this post. All of... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n27 Jun, 2022"
},
{
"code": null,
"e": 281,
"s": 52,
"text": "Given a Binary Search Tree (BST) and a positive integer k, find the k’th smallest element in the Binary Search Tree. For example, in the following BST, if k = 3, then output ... |
PHP | range() Function | 08 Mar, 2018
The range() function is an inbuilt function in PHP which is used to create an array of elements of any kind such as integer, alphabets within a given range(from low to high) i.e, list’s first element is considered as low and last one is considered as high.
Syntax:
array range(low, high, step)
Parameters: T... | [
{
"code": null,
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"s": 0,
"text": "\n08 Mar, 2018"
},
{
"code": null,
"e": 285,
"s": 28,
"text": "The range() function is an inbuilt function in PHP which is used to create an array of elements of any kind such as integer, alphabets within a given range(from low to high) i... |
How to position a div at specific coordinates ? | 24 Jul, 2019
Given an HTML document, The task is to position a <div> at specific coordinates on the web page using JavaScript. we’re going to discuss few techniques.
Approach:
First setting the style.position property of the element.
Then set the style.top, style.left properties of the element, which we want to positio... | [
{
"code": null,
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"text": "\n24 Jul, 2019"
},
{
"code": null,
"e": 181,
"s": 28,
"text": "Given an HTML document, The task is to position a <div> at specific coordinates on the web page using JavaScript. we’re going to discuss few techniques."
},
{
"code": ... |
How to take integer input in Python? | 20 Jun, 2022
In this post, We will see how to take integer input in Python. As we know that Python’s built-in input() function always returns a str(string) class object. So for taking integer input we have to type cast those inputs into integers by using Python built-in int() function.
Let us see the examples:
Example ... | [
{
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},
{
"code": null,
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"text": "In this post, We will see how to take integer input in Python. As we know that Python’s built-in input() function always returns a str(string) class object. So for taking int... |
Difference between URL and URI | 04 Jul, 2022
URL (Uniform Resource Locator):
URL (Uniform Resource Locator) is often defined as a string of characters that is directed to an address. It is a very commonly used way to locate resources on the web. It provides a way to retrieve the presentation of the physical location by describing its network locatio... | [
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Python | cmp() function | 24 Apr, 2020
cmp() method in Python 2.x compares two integers and returns -1, 0, 1 according to comparison.cmp() does not work in python 3.x. You might want to see list comparison in Python.
Syntax:
cmp(a, b)
Parameters:
a and b are the two numbers in which the comparison is being done.
Returns:
-1 if a<b
0 if a=b
1... | [
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"text": "cmp() method in Python 2.x compares two integers and returns -1, 0, 1 according to comparison.cmp() does not work in python 3.x. You might want to see list comparison in Pyth... |
MySQL - SAVEPOINT Statement | A save point is a logical rollback point within a transaction. When you set a save point, whenever an error occurs past a save point, you can undo the events you have done up to the save point using the rollback.
MySQL InnoDB provides support for the statements SAVEPOINT, ROLLBACK TO SAVEPOINT, RELEASE SAVEPOINT.
The S... | [
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"text": "A save point is a logical rollback point within a transaction. When you set a save point, whenever an error occurs past a save point, you can undo the events you have done up to the save point using the rollback."
},
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Simple MLOps with Amazon SageMaker, Lambda and AWS Step Functions Data Science SDK | by Stefan Natu | Towards Data Science | By Stefan Natu, Shreyas Subramanian, and Qingwei Li
As the machine learning space matures, there is an increasing need for simple ways to automate and deploy ML pipelines into production. With the explosion of data science platforms, companies and teams are often using diverse machine learning platforms for data explor... | [
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"text": "By Stefan Natu, Shreyas Subramanian, and Qingwei Li"
},
{
"code": null,
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"s": 224,
"text": "As the machine learning space matures, there is an increasing need for simple ways to automate and deploy ML pipelines into production... |
CSS - Pseudo-class :hover | The :hover pseudo-class is used to add special effect to an element when you mouse over it.
While defining pseudo-classes in a <style>...</style> block, following points should be taken care −
a:hover MUST come after a:link and a:visited in the CSS definition in order to be effective.
a:hover MUST come after a:link and... | [
{
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"text": "The :hover pseudo-class is used to add special effect to an element when you mouse over it."
},
{
"code": null,
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"text": "While defining pseudo-classes in a <style>...</style> block, following points should be ta... |
Generics in Java | It would be nice if we could write a single sort method that could sort the elements in an Integer array, a String array, or an array of any type that supports ordering.
Java Generic methods and generic classes enable programmers to specify, with a single method declaration, a set of related methods, or with a single c... | [
{
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},
{
"code": null,
"e": 1438,
"s": 1232,
"text": "Java Generic... |
Memcached - Connection | To connect to a Memcached server, you need to use the telnet command on HOST and PORT names.
The basic syntax of Memcached telnet command is as shown below −
$telnet HOST PORT
Here, HOST and PORT are machine IP and port number respectively, on which the Memcached server is executing.
The following example shows how to... | [
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"text": "To connect to a Memcached server, you need to use the telnet command on HOST and PORT names."
},
{
"code": null,
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"text": "The basic syntax of Memcached telnet command is as shown below −"
},
{
"code": nu... |
Python - Plotting scatter charts in excel sheet using XlsxWriter module | A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.
# import xlsxwriter module
import xlsxwriter
# Workbook() takes one, non-optional, argument which is th... | [
{
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"text": "A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed."
},
{
"code": null,
"e":... |
MySQL Select IN range? | You cannot do select IN range. For the same result, use BETWEEN. Let us see an example −
IN(start,end): It means that the intermediate value between start and end won’t get displayed. For the above logic, you can use BETWEEN.
BETWEEN clause is inclusive, for example, suppose there are 1,2,3,4,5,6 numbers. If you want t... | [
{
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"text": "You cannot do select IN range. For the same result, use BETWEEN. Let us see an example −"
},
{
"code": null,
"e": 1288,
"s": 1151,
"text": "IN(start,end): It means that the intermediate value between start and end won’t get displayed... |
C library function - fgets() | The C library function char *fgets(char *str, int n, FILE *stream) reads a line from the specified stream and stores it into the string pointed to by str. It stops when either (n-1) characters are read, the newline character is read, or the end-of-file is reached, whichever comes first.
Following is the declaration for... | [
{
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"text": "The C library function char *fgets(char *str, int n, FILE *stream) reads a line from the specified stream and stores it into the string pointed to by str. It stops when either (n-1) characters are read, the newline character is read, or the end-of-file ... |
SQL HackerRank Solutions. A complete solution for SQL problems on... | by Rahul Pathak | Towards Data Science | Structured Query Language is one of the most important languages used in the industry. It’s one of the most sought languages desired by the employers as the volume of data is increasing, in order to access the humongous data from respective databases, it is important to know this skill which would help you retrieve, up... | [
{
"code": null,
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"s": 172,
"text": "Structured Query Language is one of the most important languages used in the industry. It’s one of the most sought languages desired by the employers as the volume of data is increasing, in order to access the humongous data from respective databases, it ... |
Example of embedded CSS | Place your CSS rules into an HTML document using the <style> element that is called embedded CSS. This tag is placed inside <head>...</head> tags. Rules defined using this syntax will be applied to all the elements available in the document.
Following is the example of embed CSS based on the above syntax:
<!DOCTYPE htm... | [
{
"code": null,
"e": 1304,
"s": 1062,
"text": "Place your CSS rules into an HTML document using the <style> element that is called embedded CSS. This tag is placed inside <head>...</head> tags. Rules defined using this syntax will be applied to all the elements available in the document."
},
{
... |
Water Collection | Practice | GeeksforGeeks | It is raining in Geek City. The height of the buildings in the city is given in an array. Calculate the amount of water that can be collected between all the buildings.
Example 1:
Input:
N = 5
Arr[] = {3, 0, 2, 0, 4}
Output: 7
Explanation:
Geek city looks like
We can trap "3 units" of water between
3 and 2, "1 uni... | [
{
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"text": "It is raining in Geek City. The height of the buildings in the city is given in an array. Calculate the amount of water that can be collected between all the buildings."
},
{
"code": null,
"e": 409,
"s": 398,
"text": "Example 1:"
},... |
BabelJS - Working with BabelJS and Gulp | In this chapter, we will create project setup using babel and gulp. Gulp is a task runner that uses Node.js as a platform. Gulp will run the tasks that will transpile JavaScript files from es6 to es5 and once done will start the server to test the changes. We have used babel 6 in the project setup. In case you want to ... | [
{
"code": null,
"e": 2506,
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"text": "In this chapter, we will create project setup using babel and gulp. Gulp is a task runner that uses Node.js as a platform. Gulp will run the tasks that will transpile JavaScript files from es6 to es5 and once done will start the server to test the chang... |
ROS Autonomous SLAM using Rapidly Exploring Random Tree (RRT) | by Mohamed Fazil | Towards Data Science | The Robot Operating System(ROS) has become a game-changer in the field of modern Robotics which has an extremely high potential in this field which is yet to be explored with the upcoming generation of more skilled open-source robotics communities. One of the greatest advantages of ROS is it allows seamless integration... | [
{
"code": null,
"e": 648,
"s": 171,
"text": "The Robot Operating System(ROS) has become a game-changer in the field of modern Robotics which has an extremely high potential in this field which is yet to be explored with the upcoming generation of more skilled open-source robotics communities. One of... |
How to clone an element using jQuery? | To clone an element using jQuery, use the jQuery.clone() method. The clone() method clones matched DOM Elements and select the clones.
This is useful for moving copies of the elements to another location in the DOM.
You can try to run the following code to learn how to clone an element using jQuery:
Live Demo
<html>
... | [
{
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"text": "To clone an element using jQuery, use the jQuery.clone() method. The clone() method clones matched DOM Elements and select the clones."
},
{
"code": null,
"e": 1278,
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"text": "This is useful for moving copies of the element... |
Why Weight? The Importance of Training on Balanced Datasets | by Anna D'Angela | Towards Data Science | Imagine being asked the familiar riddle — “Which weighs more: a pound of lead or a pound of feathers?” As you prepare to assertively announce that they weigh the same, you realize the inquirer has already stolen your wallet from your back pocket.
In supervised machine learning, it is important to train an estimator on ... | [
{
"code": null,
"e": 419,
"s": 172,
"text": "Imagine being asked the familiar riddle — “Which weighs more: a pound of lead or a pound of feathers?” As you prepare to assertively announce that they weigh the same, you realize the inquirer has already stolen your wallet from your back pocket."
},
... |
TabPy: Combining Python and Tableau | by Bima Putra Pratama | Towards Data Science | Can we integrate the power of Python calculation with a Tableau?
That question was encourage me to start exploring the possibility of using Python calculation in Tableau, and I ended up with a TabPy.
So, What is TabPy? How can we use TabPy to integrating Python and Tableau?
In this article, I will introduce TabPy and g... | [
{
"code": null,
"e": 237,
"s": 172,
"text": "Can we integrate the power of Python calculation with a Tableau?"
},
{
"code": null,
"e": 372,
"s": 237,
"text": "That question was encourage me to start exploring the possibility of using Python calculation in Tableau, and I ended up ... |
Array elements that appear more than once in C? | Array is a container of elements of Same data types length needs to be defined beforehand. And an element can appear in any order and any number of times in an array. so in this program we will find elements that appear more than once in an array.
Problem description − We have given an array arr[] in which we have to f... | [
{
"code": null,
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"text": "Array is a container of elements of Same data types length needs to be defined beforehand. And an element can appear in any order and any number of times in an array. so in this program we will find elements that appear more than once in an array."
},... |
call() decorator in Python - GeeksforGeeks | 29 Dec, 2019
Python Decorators are important features of the language that allow a programmer to modify the behavior of a class. These features are added functionally to the existing code. This is a type of metaprogramming when the program is modified at compile time. The decorators can be used to inject modified code ... | [
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},
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"code": null,
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"text": "Python Decorators are important features of the language that allow a programmer to modify the behavior of a class. These features are added functionally to the ex... |
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