title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
How to convert a list to string in C#? | Declare a list.
List < string > l = new List < string > ();
Now, add elements to the list.
// elements
l.Add("Accessories");
l.Add("Footwear");
l.Add("Watches");
Now convert it into a string.
string str = string.Join(" ", l.ToArray());
Let us see the final code to convert a list to string in C# −
using System;
using Sy... | [
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"text": "Declare a list."
},
{
"code": null,
"e": 1122,
"s": 1078,
"text": "List < string > l = new List < string > ();"
},
{
"code": null,
"e": 1153,
"s": 1122,
"text": "Now, add elements to the list."
},
{
"code"... |
Python-Quizzes | Python List Quiz | Question 5 - GeeksforGeeks | 17 Sep, 2020
Question: 5 Find the output of the following program:
check1 = ['Learn', 'Quiz', 'Practice', 'Contribute'] check2 = check1 check3 = check1[:] check2[0] = 'Code'check3[1] = 'Mcq' count = 0for c in (check1, check2, check3): if c[0] == 'Code': count += 1 if c[1] == 'Mcq': count += 10... | [
{
"code": null,
"e": 23779,
"s": 23751,
"text": "\n17 Sep, 2020"
},
{
"code": null,
"e": 23833,
"s": 23779,
"text": "Question: 5 Find the output of the following program:"
},
{
"code": "check1 = ['Learn', 'Quiz', 'Practice', 'Contribute'] check2 = check1 check3 = check1[:... |
Lucky Numbers | Practice | GeeksforGeeks | Lucky numbers are subset of integers. Rather than going into much theory, let us see the process of arriving at lucky numbers,
Take the set of integers
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,......
First, delete every second number, we get following reduced set.
1, 3, 5, 7, 9, 11, 13, 15, 17,... | [
{
"code": null,
"e": 764,
"s": 238,
"text": "Lucky numbers are subset of integers. Rather than going into much theory, let us see the process of arriving at lucky numbers,\nTake the set of integers\n1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,......\nFirst, delete every second ... |
C++ Vector Library - clear() Function | The C++ function std::vector::clear() destroys the vector by removing all elements from the vector and sets size of vector to zero.
Following is the declaration for std::vector::clear() function form std::vector header.
void clear();
void clear() noexcept;
None
None.
This member function never throws excpetion.
Linea... | [
{
"code": null,
"e": 2735,
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"text": "The C++ function std::vector::clear() destroys the vector by removing all elements from the vector and sets size of vector to zero."
},
{
"code": null,
"e": 2823,
"s": 2735,
"text": "Following is the declaration for std::vector::clea... |
Uber Driver Schedule Optimization | by Ivan Zhou | Towards Data Science | This model implementation and graphs can be found in my Github Repository.
Also, great thanks to my team members, Deep Prasad, Emily Xu, and Sharlene Peng, for contributing to this project.
One of Uber’s key value propositions is offering scheduling flexibility to their driver-partners. According to a report by the Ben... | [
{
"code": null,
"e": 247,
"s": 172,
"text": "This model implementation and graphs can be found in my Github Repository."
},
{
"code": null,
"e": 362,
"s": 247,
"text": "Also, great thanks to my team members, Deep Prasad, Emily Xu, and Sharlene Peng, for contributing to this proje... |
Python String endswith() Method | Python string method endswith() returns True if the string ends with the specified suffix, otherwise return False optionally restricting the matching with the given indices start and end.
str.endswith(suffix[, start[, end]])
suffix − This could be a string or could also be a tuple of suffixes to look for.
suffix − Thi... | [
{
"code": null,
"e": 2432,
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"text": "Python string method endswith() returns True if the string ends with the specified suffix, otherwise return False optionally restricting the matching with the given indices start and end."
},
{
"code": null,
"e": 2470,
"s": 2432,
"te... |
10 Minutes to Building a CNN Binary Image Classifier in TensorFlow | by Binh Phan | Towards Data Science | This is a short introduction to computer vision — namely, how to build a binary image classifier using convolutional neural network layers in TensorFlow/Keras, geared mainly towards new users. This easy-to-follow tutorial is broken down into 3 sections:
The dataThe model architectureThe accuracy, ROC curve, and AUC
The... | [
{
"code": null,
"e": 425,
"s": 171,
"text": "This is a short introduction to computer vision — namely, how to build a binary image classifier using convolutional neural network layers in TensorFlow/Keras, geared mainly towards new users. This easy-to-follow tutorial is broken down into 3 sections:"
... |
Lua - while Loop | A while loop statement in Lua programming language repeatedly executes a target statement as long as a given condition is true.
The syntax of a while loop in Lua programming language is as follows −
while(condition)
do
statement(s)
end
Here, statement(s) may be a single statement or a block of statements. The condi... | [
{
"code": null,
"e": 2231,
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"text": "A while loop statement in Lua programming language repeatedly executes a target statement as long as a given condition is true."
},
{
"code": null,
"e": 2302,
"s": 2231,
"text": "The syntax of a while loop in Lua programming language... |
Step-by-step guide to build your own ‘mini IMDB’ database | by Tirthajyoti Sarkar | Towards Data Science | Often after a few introductory courses in Python, beginners wonder how to write a cool Python program which demonstrates somewhat advanced capabilities of the language such as web scraping or database manipulation. In this article, I will show how to use simple Python libraries and built-in capabilities to scrape the w... | [
{
"code": null,
"e": 688,
"s": 172,
"text": "Often after a few introductory courses in Python, beginners wonder how to write a cool Python program which demonstrates somewhat advanced capabilities of the language such as web scraping or database manipulation. In this article, I will show how to use ... |
How to Master Scikit-learn for Data Science | by Chanin Nantasenamat | Towards Data Science | Scikit-learn is one of many scikits (i.e. short form for SciPy Toolkits) that specializes on machine learning. A scikit represents a package that is too specialized to be included in SciPy and are thus packaged as one of many scikits. Another popular scikit is the scikit-image (i.e. collection of algorithms for image p... | [
{
"code": null,
"e": 504,
"s": 172,
"text": "Scikit-learn is one of many scikits (i.e. short form for SciPy Toolkits) that specializes on machine learning. A scikit represents a package that is too specialized to be included in SciPy and are thus packaged as one of many scikits. Another popular scik... |
Matplotlib - Histogram | A histogram is an accurate representation of the distribution of numerical data. It is an estimate of the probability distribution of a continuous variable. It is a kind of bar graph.
To construct a histogram, follow these steps −
Bin the range of values.
Divide the entire range of values into a series of intervals.
Co... | [
{
"code": null,
"e": 2700,
"s": 2516,
"text": "A histogram is an accurate representation of the distribution of numerical data. It is an estimate of the probability distribution of a continuous variable. It is a kind of bar graph."
},
{
"code": null,
"e": 2747,
"s": 2700,
"text":... |
Cheat Codes to Better Visualisations with Plotly Express | by Ahilan Srivishnumohan | Towards Data Science | Two of the most popular libraries used for visualisations in Data Science is Matplotlib and Seaborn. I want to show how using the Plotly Express module from the Plotly library we can get the simplicity of Seaborn and Matplotlib, but achieve a more in-depth and interactive visualisation.
Plotly Express is an easy-to-use... | [
{
"code": null,
"e": 459,
"s": 171,
"text": "Two of the most popular libraries used for visualisations in Data Science is Matplotlib and Seaborn. I want to show how using the Plotly Express module from the Plotly library we can get the simplicity of Seaborn and Matplotlib, but achieve a more in-dept... |
Python Program to find out the determinant of a given special matrix | Suppose, we have a tree with n vertices, where each vertex is labeled from 1 to n. The root of the tree has the label 1, and each vertex weights wi. Now a nxn matrix A is formed where A(x,y) = Wf(x, y) where f(x, y) is the least common predecessor of vertex x and y. We have to find out the determinant of matrix A. The ... | [
{
"code": null,
"e": 1471,
"s": 1062,
"text": "Suppose, we have a tree with n vertices, where each vertex is labeled from 1 to n. The root of the tree has the label 1, and each vertex weights wi. Now a nxn matrix A is formed where A(x,y) = Wf(x, y) where f(x, y) is the least common predecessor of ve... |
MapStruct - Using constant | MapStruct allows to map a constant value to a property.
@Mapping(target = "target-property", const = "const-value")
Here
target-property − the property for which we are doing the mapping.
target-property − the property for which we are doing the mapping.
const-value − mapper will map the const-value to target-propert... | [
{
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"text": "MapStruct allows to map a constant value to a property. "
},
{
"code": null,
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"text": "@Mapping(target = \"target-property\", const = \"const-value\")\n"
},
{
"code": null,
"e": 2383,
"s": 2378,
... |
HTML - <center> Tag | The HTML <center> tag is used for centering the content enclosed with this tag. This tag is depreciated.
<!DOCTYPE html>
<html>
<head>
<title>HTML center Tag</title>
</head>
<body>
<center>This text is centered</center>
</body>
</html>
This will produce the following result −
This tag support... | [
{
"code": null,
"e": 2479,
"s": 2374,
"text": "The HTML <center> tag is used for centering the content enclosed with this tag. This tag is depreciated."
},
{
"code": null,
"e": 2637,
"s": 2479,
"text": "<!DOCTYPE html>\n<html>\n\n <head>\n <title>HTML center Tag</title>\n ... |
Dart Programming - Classes | Dart is an object-oriented language. It supports object-oriented programming features like classes, interfaces, etc. A class in terms of OOP is a blueprint for creating objects. A class encapsulates data for the object. Dart gives built-in support for this concept called class.
Use the class keyword to declare a class ... | [
{
"code": null,
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"text": "Dart is an object-oriented language. It supports object-oriented programming features like classes, interfaces, etc. A class in terms of OOP is a blueprint for creating objects. A class encapsulates data for the object. Dart gives built-in support for t... |
Calculate average value in MongoDB | To calculate average value in MongoDB, use aggregate() along with $avg. Let us create a collection with documents −
> db.demo159.insertOne({"Score":50});
{
"acknowledged" : true,
"insertedId" : ObjectId("5e3557b2fdf09dd6d0853a01")
}
> db.demo159.insertOne({"Score":70});
{
"acknowledged" : true,
"insertedId"... | [
{
"code": null,
"e": 1178,
"s": 1062,
"text": "To calculate average value in MongoDB, use aggregate() along with $avg. Let us create a collection with documents −"
},
{
"code": null,
"e": 1547,
"s": 1178,
"text": "> db.demo159.insertOne({\"Score\":50});\n{\n \"acknowledged\" : ... |
How can I set the location of minor ticks in Matplotlib? | To set the location of the minor ticks in Matplotlib, we can take the following steps −
Set the figure size and adjust the padding between and around the subplots.
Create x and y data points using numpy.
Create a figure and a set of subplots.
Plot x and y data points using plot() method.
To locate minor ticks, use set_... | [
{
"code": null,
"e": 1150,
"s": 1062,
"text": "To set the location of the minor ticks in Matplotlib, we can take the following steps −"
},
{
"code": null,
"e": 1226,
"s": 1150,
"text": "Set the figure size and adjust the padding between and around the subplots."
},
{
"cod... |
Copying files from Docker container to Host | We can use the Docker build command to build Docker images using a build context. The build context contains all the files which are required to create your containerized application environment. This includes the Dockerfile to build the Docker images, source code of the application, Dockerignore files, all the files, ... | [
{
"code": null,
"e": 1469,
"s": 1062,
"text": "We can use the Docker build command to build Docker images using a build context. The build context contains all the files which are required to create your containerized application environment. This includes the Dockerfile to build the Docker images, ... |
Building Dashboards using Dash (< 200 lines of code) | by Rishav Agarwal | Towards Data Science | Dashboards are user interfaces (UIs) that visualize data in an organized manner. Business dashboards usually contain information around Key Performance Indicators (KPIs) related to particular objectives or business processes. A dashboard is a “snapshot” report that allows us to display data at a given instant of time i... | [
{
"code": null,
"e": 577,
"s": 172,
"text": "Dashboards are user interfaces (UIs) that visualize data in an organized manner. Business dashboards usually contain information around Key Performance Indicators (KPIs) related to particular objectives or business processes. A dashboard is a “snapshot” r... |
What is the meaning of prepended double colon “::” in C++? | The prepended double colon is also known as the scope resolution operator. Some of the uses of this operator are given as follows.
The scope resolution operator can be used to define a function outside a class. A program that demonstrates this is given as follows.
Live Demo
#include<iostream>
using namespace std;
clas... | [
{
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"text": "The prepended double colon is also known as the scope resolution operator. Some of the uses of this operator are given as follows."
},
{
"code": null,
"e": 1327,
"s": 1193,
"text": "The scope resolution operator can be used to define... |
Pandas Groupby - Sort within groups - GeeksforGeeks | 29 Aug, 2020
Pandas Groupby is used in situations where we want to split data and set into groups so that we can do various operations on those groups like – Aggregation of data, Transformation through some group computations or Filtration according to specific conditions applied on the groups.
In similar ways, we can ... | [
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"text": "\n29 Aug, 2020"
},
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"code": null,
"e": 24847,
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"text": "Pandas Groupby is used in situations where we want to split data and set into groups so that we can do various operations on those groups like – Aggregation of dat... |
Trading: Calculate Technical Analysis Indicators with Pandas 🐼 | by J Li | Towards Data Science | (This post is also available in my blog)
In finance, technical analysis is an analysis methodology for forecasting the direction of prices through the study of past market data, primarily price and volume. Technical analysts rely on a combination of technical indicators to study a stock and give insight about trading s... | [
{
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"text": "(This post is also available in my blog)"
},
{
"code": null,
"e": 615,
"s": 213,
"text": "In finance, technical analysis is an analysis methodology for forecasting the direction of prices through the study of past market data, primaril... |
How to Create a CircularImageView in Android using hdodenhof Library? - GeeksforGeeks | 18 Feb, 2021
It is seen that many Android apps use CircularImageView to show the profile images, status, stories, and many other things but doing this with a normal ImageView is a bit difficult. So to do so use hdodenhof CircleImageView Library. It’s a fast circular ImageView perfect for profile images. This is based o... | [
{
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"text": "\n18 Feb, 2021"
},
{
"code": null,
"e": 25617,
"s": 25116,
"text": "It is seen that many Android apps use CircularImageView to show the profile images, status, stories, and many other things but doing this with a normal ImageView i... |
Double doubleToLongBits() method in Java with examples - GeeksforGeeks | 26 Oct, 2018
The java.lang.Double.doubleToLongBits() method of Java Double class is a built-in function in java that returns a representation of the specified floating-point value according to the IEEE 754 floating-point “double format” bit layout.
Syntax:
public static long doubleToLongBits(double val)
Parameter: The... | [
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"text": "The java.lang.Double.doubleToLongBits() method of Java Double class is a built-in function in java that returns a representation of the specified floating-point va... |
Copying file using FileStreams in Java - GeeksforGeeks | 18 Apr, 2022
The main logic of copying a file is to read the file associated with FileInputStream variable and write the read contents into the file associated with FileOutputStream variable. We can copy a file from one location to another using FileInputStream and FileOutputStream classes in Java. Now before adhering ... | [
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"text": "\n18 Apr, 2022"
},
{
"code": null,
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"s": 27877,
"text": "The main logic of copying a file is to read the file associated with FileInputStream variable and write the read contents into the file associated with FileOutputS... |
Display all the numbers from a range of start and end value in JavaScript? | Let’s say the following is our start value −
var startValue=10;
Let’s say the following is our end value −
var endValue=20;
Use the for loop to fetch numbers between the start and end value −
var startValue=10;
var endValue=20;
var total='';
function printAllValues(startValue,endValue){
for(var start=startValue;star... | [
{
"code": null,
"e": 1107,
"s": 1062,
"text": "Let’s say the following is our start value −"
},
{
"code": null,
"e": 1126,
"s": 1107,
"text": "var startValue=10;"
},
{
"code": null,
"e": 1169,
"s": 1126,
"text": "Let’s say the following is our end value −"
}... |
Deepest left leaf node in a binary tree | iterative approach - GeeksforGeeks | 31 Mar, 2022
Given a Binary Tree, find the deepest leaf node that is left child of its parent. For example, consider the following tree. The deepest left leaf node is the node with value 9.Examples:
Input :
1
/ \
2 3
/ / \
4 5 6
\ \
7 8
/ ... | [
{
"code": null,
"e": 24549,
"s": 24521,
"text": "\n31 Mar, 2022"
},
{
"code": null,
"e": 24737,
"s": 24549,
"text": "Given a Binary Tree, find the deepest leaf node that is left child of its parent. For example, consider the following tree. The deepest left leaf node is the node ... |
Python 3 - List min() Method | The min() method returns the elements from the list with minimum value.
Following is the syntax for min() method −
min(list)
list − This is a list from which min valued element to be returned.
This method returns the elements from the list with minimum value.
The following example shows the usage of min() method.
#!/u... | [
{
"code": null,
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"text": "The min() method returns the elements from the list with minimum value."
},
{
"code": null,
"e": 2455,
"s": 2412,
"text": "Following is the syntax for min() method −"
},
{
"code": null,
"e": 2466,
"s": 2455,
"text... |
Python | Holidays library - GeeksforGeeks | 17 Jul, 2018
Python Holidays library is an efficient library for determining whether a specific date is a holiday as fast and flexible as possible. For any country, one can find whether that day is a holiday or not. Only fixed days(Public) holidays like Christmas, New Year, etc. can be detected.
Installation:
pip insta... | [
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{
"code": null,
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"text": "Python Holidays library is an efficient library for determining whether a specific date is a holiday as fast and flexible as possible. For any country, one can fin... |
Construct an array from GCDs of consecutive elements in given array - GeeksforGeeks | 05 May, 2021
Given an array a[] of n elements. The task is to find the array (say b[]) of n + 1 such that Greatest Common Divisor of b[i] and b[i + 1] is equals to a[i]. If multiple solution exists, print the one whose array sum is minimum.Examples:
Input : a[] = { 1, 2, 3 }
Output : 1 2 6 3
GCD(1, 2) = 1
GCD(2, 6) =... | [
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"code": null,
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"text": "Given an array a[] of n elements. The task is to find the array (say b[]) of n + 1 such that Greatest Common Divisor of b[i] and b[i + 1] is equals to a[i]. If mul... |
Extract decimal numbers from a string in Python
| Using RegEx module is the fastest way.
>>> import re
Assuming that the string contains integer and floating point numbers as well as below −
>>> s='my age is 25. I have 55.50 percent marks and 9764135408 is my number'
the findall() function returns a list of numbers matching given pattern which includes digit before an... | [
{
"code": null,
"e": 1101,
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"text": "Using RegEx module is the fastest way."
},
{
"code": null,
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"s": 1101,
"text": ">>> import re"
},
{
"code": null,
"e": 1203,
"s": 1115,
"text": "Assuming that the string contains integer and floating poi... |
HTML - <spacer> Tag | The HTML <spacer> tag specifies a whitespace.
<!DOCTYPE html>
<html>
<head>
<title>HTML spacer Tag</title>
</head>
<body>
Create some space <spacer type = "block" width = "50" /> here.
</body>
</html>
<spacer> tag is available in Netscape 4 and higher version only. This will produce the follo... | [
{
"code": null,
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"text": "The HTML <spacer> tag specifies a whitespace."
},
{
"code": null,
"e": 2602,
"s": 2420,
"text": "<!DOCTYPE html>\n<html>\n\n <head>\n <title>HTML spacer Tag</title>\n </head>\n\n <body>\n Create some space <spacer typ... |
Monitor and Find Statistics for Linux Procesess Using pidstat Tool - GeeksforGeeks | 01 Feb, 2021
Pidstat is a command-line tool and part of sysstat suite to monitor the Linux system. It is used to monitor every individual task currently being managed by the Linux kernel on the Linux system.
Features of pistat:
It can monitor every task running on the systemIt can also monitor the child’s task of any ... | [
{
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"text": "\n01 Feb, 2021"
},
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"code": null,
"e": 24602,
"s": 24406,
"text": "Pidstat is a command-line tool and part of sysstat suite to monitor the Linux system. It is used to monitor every individual task currently being managed by the Li... |
Merge Conflicts and How to handle them - GeeksforGeeks | 10 Jul, 2020
Conflicts while merging is a frequent part of the Git experience. If there are several developers working on the same file the odds of encountering a merge conflict increases. Most of the time, Git will automatically figure out how to integrate new changes. Conflicts generally arise when two people have ch... | [
{
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"text": "\n10 Jul, 2020"
},
{
"code": null,
"e": 25390,
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"text": "Conflicts while merging is a frequent part of the Git experience. If there are several developers working on the same file the odds of encountering a merge conflic... |
Understanding FAISS. ....And the world of Similarity Searching | by Vedashree Patil | Towards Data Science | A few weeks back, I stumbled upon FAISS — Facebook’s library for similarity search for very large datasets. My interest piqued, and a few hours of digging around on the internet led me to a treasure trove of knowledge. In this post, I hope to pen down (or rather type down) few basic concepts associated with the library... | [
{
"code": null,
"e": 589,
"s": 172,
"text": "A few weeks back, I stumbled upon FAISS — Facebook’s library for similarity search for very large datasets. My interest piqued, and a few hours of digging around on the internet led me to a treasure trove of knowledge. In this post, I hope to pen down (or... |
How to use GridList in ReactJS? - GeeksforGeeks | 22 Jan, 2021
Grid lists display a collection of images in an organized grid. Material UI for React has this component available for us and it is very easy to integrate. We can use the GridList component in ReactJS using the following approach.
Creating React Application And Installing Module:
Step 1: Create a React app... | [
{
"code": null,
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},
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"code": null,
"e": 25543,
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"text": "Grid lists display a collection of images in an organized grid. Material UI for React has this component available for us and it is very easy to integrate. We can ... |
Find all the queens attacking the king in a chessboard - GeeksforGeeks | 13 Nov, 2020
Given a 2D array queens[][] consisting of coordinates of N queens in an 8 * 8 chessboard and an array king[] denoting the coordinates of the king, the task is to find the queens that are attacking the king
Examples:
Input: queens[][] = {{0, 1}, {1, 0}, {4, 0}, {0, 4}, {3, 3}, {2, 4}}, king[] = {2, 3} Outpu... | [
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"text": "\n13 Nov, 2020"
},
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"code": null,
"e": 25970,
"s": 25764,
"text": "Given a 2D array queens[][] consisting of coordinates of N queens in an 8 * 8 chessboard and an array king[] denoting the coordinates of the king, the task is to f... |
Transformers Explained. An exhaustive explanation of Google’s... | by Rohan Jagtap | Towards Data Science | This post is an in-depth elucidation of the Transformer model from the well-known paper “Attention is all you need” by Google Research. This model has been a pioneer to many SOTA (state of the art) approaches in sequence transduction tasks (any task which involves converting one sequence to another). Following are the ... | [
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"code": null,
"e": 515,
"s": 172,
"text": "This post is an in-depth elucidation of the Transformer model from the well-known paper “Attention is all you need” by Google Research. This model has been a pioneer to many SOTA (state of the art) approaches in sequence transduction tasks (any task which... |
Data Hiding in Python | An object's attributes may or may not be visible outside the class definition. You need to name attributes with a double underscore prefix, and those attributes then are not be directly visible to outsiders.
Live Demo
#!/usr/bin/python
class JustCounter:
__secretCount = 0
def count(self):
self.__secretCoun... | [
{
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"text": "An object's attributes may or may not be visible outside the class definition. You need to name attributes with a double underscore prefix, and those attributes then are not be directly visible to outsiders."
},
{
"code": null,
"e": 1281,
... |
How to create a unique ID for each object in JavaScript? | Following is the code to create a unique ID for each object −
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 UI", Tahoma, Geneva, Verdana, sans-serif;... | [
{
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"text": "Following is the code to create a unique ID for each object −"
},
{
"code": null,
"e": 1135,
"s": 1124,
"text": " Live Demo"
},
{
"code": null,
"e": 2229,
"s": 1135,
"text": "<!DOCTYPE html>\n<html lang=\"en\">\n<... |
ExpressJS - Quick Guide | ExpressJS is a web application framework that provides you with a simple API to build websites, web apps and back ends. With ExpressJS, you need not worry about low level protocols, processes, etc.
Express provides a minimal interface to build our applications. It provides us the tools that are required to build our ap... | [
{
"code": null,
"e": 2259,
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"text": "ExpressJS is a web application framework that provides you with a simple API to build websites, web apps and back ends. With ExpressJS, you need not worry about low level protocols, processes, etc."
},
{
"code": null,
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java.time.ZoneId.systemDefault() Method Example | The java.time.ZoneId.systemDefault() method gets the system default time-zone.
Following is the declaration for java.time.ZoneId.systemDefault() method.
public static ZoneId systemDefault()
the zone ID, not null.
DateTimeException − if the converted zone ID has an invalid format.
DateTimeException − if the converted z... | [
{
"code": null,
"e": 1994,
"s": 1915,
"text": "The java.time.ZoneId.systemDefault() method gets the system default time-zone."
},
{
"code": null,
"e": 2068,
"s": 1994,
"text": "Following is the declaration for java.time.ZoneId.systemDefault() method."
},
{
"code": null,
... |
Architecture of an Embedded System | Set-3 - GeeksforGeeks | 09 Jun, 2020
Typical embedded system mainly has two parts i.e., embedded hardware and embedded software.
Embedded hardwares are based around microprocessors and microcontrollers, also include memory, bus, Input/Output, Controller, where as embedded software includes embedded operating systems, different applications an... | [
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"text": "Typical embedded system mainly has two parts i.e., embedded hardware and embedded software."
},
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"text":... |
How to create a directory hierarchy using Java? | The class named File of the java.io package represents a file or directory (path names) in the system. This class provides various methods to perform various operations on files/directories.
The mkdir() method of this class creates a directory with the path represented by the current object.
To create a hierarchy of ne... | [
{
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"text": "The class named File of the java.io package represents a file or directory (path names) in the system. This class provides various methods to perform various operations on files/directories."
},
{
"code": null,
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"s": 1253,
... |
How to get current time zone in android using clock API class? | This example demonstrate about How to get current time zone in android using clock API class.
Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.
Step 2 − Add the following code to res/layout/activity_main.xml.
<?xml version="1.0" encoding="ut... | [
{
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},
{
"code": null,
"e": 1285,
"s": 1156,
"text": "Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all r... |
How to add a mathematical expression in axis label in a plot created by using plot function in R? | When we create a plot using plot function in R, the axes titles are either chosen by R automatically based on the vectors passed through the function or we can use ylab or xlab for particular axes. To add a mathematical expression in an axis label, we can use title function with expression function to define the mathem... | [
{
"code": null,
"e": 1401,
"s": 1062,
"text": "When we create a plot using plot function in R, the axes titles are either chosen by R automatically based on the vectors passed through the function or we can use ylab or xlab for particular axes. To add a mathematical expression in an axis label, we c... |
Select iframe using Python and Selenium | We can select iframe with Selenium webdriver. An iframe is identified with a <iframe> tag in an html document. An iframe is an html document containing elements which resides inside another html document.
Let us see a html document of a frame.
The following methods help to switch between iframes−
switch_to.frame(args) ... | [
{
"code": null,
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"text": "We can select iframe with Selenium webdriver. An iframe is identified with a <iframe> tag in an html document. An iframe is an html document containing elements which resides inside another html document."
},
{
"code": null,
"e": 1306,
"... |
The Monty Hall Problem. Frequentist Simulations & Bayesian... | by Jeffrey Hanif Watson | Towards Data Science | GitHub
Recently, I was asked to code a simulation of the Monty Hall game during a lesson on Bayesian statistics. I found it amusing that I was required to use a frequentist approach to probability for insight into what was explained as a Bayesian problem. I decided to Investigate further and come up with my own Bayesia... | [
{
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},
{
"code": null,
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"text": "Recently, I was asked to code a simulation of the Monty Hall game during a lesson on Bayesian statistics. I found it amusing that I was required to use a frequentist approach to p... |
card-title class in Bootstrap 4 | Use the card-title class in Bootstrap 4 to set title for the card like the following example −
The card title set above used the card-title class inside the card-body class. In addition, I have used the card-text class to set text inside the Bootstrap card as shown in the below give code snippet −
<div class="card-body... | [
{
"code": null,
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"text": "Use the card-title class in Bootstrap 4 to set title for the card like the following example −"
},
{
"code": null,
"e": 1361,
"s": 1157,
"text": "The card title set above used the card-title class inside the card-body class. In addit... |
Express.js res.attachment() Function - GeeksforGeeks | 19 Oct, 2021
The res.attachment() function is used to set the HTTP response Content-Disposition header field to ‘attachment’. If the name of the file is given as filename, then it sets the Content-Type based on the extension name through res.type() function and finally sets the Content-Disposition ‘filename = ‘ paramet... | [
{
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},
{
"code": null,
"e": 29519,
"s": 29199,
"text": "The res.attachment() function is used to set the HTTP response Content-Disposition header field to ‘attachment’. If the name of the file is given as filename, then... |
Convert a list into a tuple in Python. | Sometimes during data analysis using Python, we may need to convert a given list into a tuple. Because some downstream code may be expecting to handle tuple and the current list has the values for that tuple. In this article we will see various ways to do that.
This is a straight way of applying the tuple function dire... | [
{
"code": null,
"e": 1324,
"s": 1062,
"text": "Sometimes during data analysis using Python, we may need to convert a given list into a tuple. Because some downstream code may be expecting to handle tuple and the current list has the values for that tuple. In this article we will see various ways to ... |
eDEX-UI Terminal for Windows, Mac and Linux - GeeksforGeeks | 18 Jul, 2021
eDEX-UI is a fullscreen window, cross-platform terminal emulator, and system monitor which looks and feels like a sci-fi computer interface.
It has fully featured terminal emulator Tabs, colors, mouse events, and other features.
It supports curses and curses-like applications.
It also monitors real-time-ti... | [
{
"code": null,
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"s": 24013,
"text": "\n18 Jul, 2021"
},
{
"code": null,
"e": 24182,
"s": 24041,
"text": "eDEX-UI is a fullscreen window, cross-platform terminal emulator, and system monitor which looks and feels like a sci-fi computer interface."
},
{
"code": ... |
Print elements that can be added to form a given sum - GeeksforGeeks | 13 Apr, 2021
Given an array arr[] of positive integers and a sum, the task is to print the elements that will be included to get the given sum. Note:
Consider the elements in the form of queue i.e. Elements to be added from starting and up to the sum of elements is lesser or becomes equal to the given sum.Also, it is ... | [
{
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},
{
"code": null,
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"text": "Given an array arr[] of positive integers and a sum, the task is to print the elements that will be included to get the given sum. Note: "
},
{
"code": nul... |
Circle Generation Algorithm | Drawing a circle on the screen is a little complex than drawing a line. There are two popular algorithms for generating a circle − Bresenham’s Algorithm and Midpoint Circle Algorithm. These algorithms are based on the idea of determining the subsequent points required to draw the circle. Let us discuss the algorithms i... | [
{
"code": null,
"e": 2250,
"s": 1919,
"text": "Drawing a circle on the screen is a little complex than drawing a line. There are two popular algorithms for generating a circle − Bresenham’s Algorithm and Midpoint Circle Algorithm. These algorithms are based on the idea of determining the subsequent ... |
A GIS Pipeline for LIDAR Point Cloud Feature Extraction | by Batran | Towards Data Science | In this article, I will walk you through extracting features from LIDAR point cloud in an automated manner.
LIDAR point cloud data is a collection of points that describe a surface or an object. Each point is described with x, y, z coordinates and in some cases is associated with additional attributes such as a classif... | [
{
"code": null,
"e": 280,
"s": 172,
"text": "In this article, I will walk you through extracting features from LIDAR point cloud in an automated manner."
},
{
"code": null,
"e": 514,
"s": 280,
"text": "LIDAR point cloud data is a collection of points that describe a surface or an... |
Joining Threads in Java | 17 Feb, 2021
java.lang.Thread class provides the join() method which allows one thread to wait until another thread completes its execution. If t is a Thread object whose thread is currently executing, then t.join() will make sure that t is terminated before the next instruction is executed by the program.If there are ... | [
{
"code": null,
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"text": "\n17 Feb, 2021"
},
{
"code": null,
"e": 670,
"s": 54,
"text": "java.lang.Thread class provides the join() method which allows one thread to wait until another thread completes its execution. If t is a Thread object whose thread is curren... |
Classification in R Programming | 28 Feb, 2022
R is a very dynamic and versatile programming language for data science. This article deals with classification in R. Generally classifiers in R are used to predict specific category related information like reviews or ratings such as good, best or worst.Various Classifiers are:
Decision Trees
Naive Baye... | [
{
"code": null,
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},
{
"code": null,
"e": 336,
"s": 54,
"text": "R is a very dynamic and versatile programming language for data science. This article deals with classification in R. Generally classifiers in R are used to predict specific ... |
Combine multiple images using one dockerfile | When you are working on a large project on docker, you need to go through certain phases of the development cycle. Maintaining a different dockerfile for each cycle such as build, release, testing etc. eats up a lot of resources and is highly inefficient when it comes to productivity.
In the later versions of docker, i... | [
{
"code": null,
"e": 1473,
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"text": "When you are working on a large project on docker, you need to go through certain phases of the development cycle. Maintaining a different dockerfile for each cycle such as build, release, testing etc. eats up a lot of resources and is highly inefficien... |
How to iterate over a JavaScript object ? | 24 Oct, 2019
There are two methods to iterate over an object which are discussed below:
Method 1: Using for...in loop: The properties of the object can be iterated over using a for..in loop. This loop is used to iterate over all non-Symbol iterable properties of an object. Some objects may contain properties that may b... | [
{
"code": null,
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"text": "\n24 Oct, 2019"
},
{
"code": null,
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"text": "There are two methods to iterate over an object which are discussed below:"
},
{
"code": null,
"e": 559,
"s": 103,
"text": "Method 1: Using for...in loop: ... |
Python program to check if lowercase letters exist in a string | 23 Jun, 2022
Given a String, the task is to write a Python program to check if the string has lowercase letters or not.
Examples:
Input: "Live life to the fullest"
Output: true
Input: "LIVE LIFE TO THe FULLEST"
Output: true
Input: "LIVE LIFE TO THE FULLEST"
Output: false
Methods 1#: Using islower()
It Returns true if... | [
{
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},
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"code": null,
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"text": "Given a String, the task is to write a Python program to check if the string has lowercase letters or not."
},
{
"code": null,
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"text": ... |
Python | Stemming words with NLTK | 08 Jun, 2022
Stemming is the process of producing morphological variants of a root/base word. Stemming programs are commonly referred to as stemming algorithms or stemmers. A stemming algorithm reduces the words “chocolates”, “chocolatey”, and “choco” to the root word, “chocolate” and “retrieval”, “retrieved”, “retriev... | [
{
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},
{
"code": null,
"e": 395,
"s": 53,
"text": "Stemming is the process of producing morphological variants of a root/base word. Stemming programs are commonly referred to as stemming algorithms or stemmers. A stemming alg... |
How to multiply a matrix by its transpose while ignoring missing values in R ? | 21 Apr, 2021
In this article, we will discuss how to multiply a matrix by its transpose while ignoring the missing values in R Programming Language. It can be done by replacing all the NAs by 0 in the matrix
The replacement of values, can be performed in O(n*m), where n is the number of rows and m is the number of colu... | [
{
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},
{
"code": null,
"e": 223,
"s": 28,
"text": "In this article, we will discuss how to multiply a matrix by its transpose while ignoring the missing values in R Programming Language. It can be done by replacing all the NAs... |
Node.js http.ServerResponse.end() Method | 25 Dec, 2020
The httpServerResponse.end() is an inbuilt application programming interface of class Server Response within http module which is used to send the signal to the server that all the header has been sent.
Syntax:
response.end(data, Encodingtype, Callbackfunction)
Parameters: This method takes three Parameter... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n25 Dec, 2020"
},
{
"code": null,
"e": 231,
"s": 28,
"text": "The httpServerResponse.end() is an inbuilt application programming interface of class Server Response within http module which is used to send the signal to the server that al... |
Student management system in Python | 29 Dec, 2020
Prerequisite: Classes and objects in python
Problem Statement:Write a program to build a simple Student Management System using Python which can perform following operations:
AcceptDisplaySearchDeleteUpdate
Accept
Display
Search
Delete
Update
Approach: Below is the approach to do the above operations:
Acce... | [
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},
{
"code": null,
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"text": "Prerequisite: Classes and objects in python"
},
{
"code": null,
"e": 229,
"s": 98,
"text": "Problem Statement:Write a program to build a simple Student Man... |
How to Install and Configure Fish Shell in Ubuntu? | 05 Oct, 2021
Fish Shell is a unique user-friendly command-line shell for the different operating systems. fish includes some smart features like syntax highlighting, fancy tab completions and autosuggest-as-we-type that just works by default with no configuration required. fish is mostly written in shell script and in ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n05 Oct, 2021"
},
{
"code": null,
"e": 366,
"s": 54,
"text": "Fish Shell is a unique user-friendly command-line shell for the different operating systems. fish includes some smart features like syntax highlighting, fancy tab completions... |
Perfect cubes in a range | 23 Jun, 2022
Given two given numbers a and b where 1 <= a <= b, find perfect cubes between a and b (a and b inclusive).Examples:
Input : a = 1, b = 100
Output : 1 8 27 64
Perfect cubes in the given range are
1, 8, 27, 64
Input : a = 24, b = 576
Output : 27 64 125 216 343 512
Perfect cubes in the given range are ... | [
{
"code": null,
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},
{
"code": null,
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"text": "Given two given numbers a and b where 1 <= a <= b, find perfect cubes between a and b (a and b inclusive).Examples: "
},
{
"code": null,
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... |
Morgan Stanley Interview Preparation - GeeksforGeeks | Beat the competition and land yourself a top job. Register for Job-a-thon now!
TCS Recruitment Process
Infosys Recruitment Process
Wipro Recruitment Process
IBM Recruitment Process
Cognizant Recruitment Process
SAP Labs Interview Preparation
Morgan Stanley Interview Preparation
Accenture Recruitment Process
Swiggy Recr... | [
{
"code": null,
"e": 24209,
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"text": "Beat the competition and land yourself a top job. Register for Job-a-thon now!"
},
{
"code": null,
"e": 24233,
"s": 24209,
"text": "TCS Recruitment Process"
},
{
"code": null,
"e": 24261,
"s": 24233,
"text": "In... |
MoviePy – Creating Animation Using Matplotlib | 17 Nov, 2021
In this article we will see how we create animations in MoviePy using matplotlib. MoviePy is a Python module for video editing, which can be used for basic operations on videos and GIF’s. Video is formed by the frames, combination of frames creates a video each frame is an individual image. Matplotlib is a... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 Nov, 2021"
},
{
"code": null,
"e": 582,
"s": 28,
"text": "In this article we will see how we create animations in MoviePy using matplotlib. MoviePy is a Python module for video editing, which can be used for basic operations on video... |
HTML | DOM Local Storage clear() Method | 26 Jul, 2019
The clear() method removes all the Storage Object items for the current domain.Syntax:
localStorage.clear()
Property Values:No Property Values
Example: Set item, clear and display for the current domain.
<!DOCTYPE html><html> <head> <style> body { text-align: center; } ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n26 Jul, 2019"
},
{
"code": null,
"e": 115,
"s": 28,
"text": "The clear() method removes all the Storage Object items for the current domain.Syntax:"
},
{
"code": null,
"e": 136,
"s": 115,
"text": "localStorage.clear(... |
Matplotlib.axes.Axes.set_yticklabels() in Python | 30 Jun, 2022
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements: Axis, Tick, Line2D, Text, Polygon, etc., and sets the coordinate system. And the instances of Axes supports callbacks through a callbacks attribute.
The Axe... | [
{
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},
{
"code": null,
"e": 328,
"s": 28,
"text": "Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements: Axis, Tick, Line2D, Text... |
Cursors in DBMS – Definition, Types, Attributes, Uses | 07 Dec, 2021
Database Management System(DBMS) supports Data Manipulation Language statements like Insert, Update and Delete queries. Each database syntactically differs but the functionality remains the same in the mentioned operations. In this article, let us see about performing insert, update and delete queries usin... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 Dec, 2021"
},
{
"code": null,
"e": 349,
"s": 28,
"text": "Database Management System(DBMS) supports Data Manipulation Language statements like Insert, Update and Delete queries. Each database syntactically differs but the functionali... |
Maximum Subarray Sum using Divide and Conquer algorithm | 21 Jun, 2022
You are given a one dimensional array that may contain both positive and negative integers, find the sum of contiguous subarray of numbers which has the largest sum.
For example, if the given array is {-2, -5, 6, -2, -3, 1, 5, -6}, then the maximum subarray sum is 7 (see highlighted elements).
Chapters
des... | [
{
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},
{
"code": null,
"e": 220,
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"text": "You are given a one dimensional array that may contain both positive and negative integers, find the sum of contiguous subarray of numbers which has the largest sum."
},
... |
Program to find the number of days between two dates in PHP | 03 Dec, 2021
In this article, we will see how to get the date difference in the number of days in PHP, along with will also understand the various ways to get the total count of difference in 2 dates & see their implementation through the examples. We have given two dates & our task is to find the number of days betwee... | [
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"code": null,
"e": 432,
"s": 52,
"text": "In this article, we will see how to get the date difference in the number of days in PHP, along with will also understand the various ways to get the total count of differenc... |
make_heap() in C++ STL | 13 Jun, 2020
make_heap() is used to transform a sequence into a heap. A heap is a data structure which points to highest( or lowest) element and making its access in O(1) time. Order of all the other elements depends upon particular implementation, but remains consistent throughout. This function is defined in the head... | [
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},
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"code": null,
"e": 524,
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"text": "make_heap() is used to transform a sequence into a heap. A heap is a data structure which points to highest( or lowest) element and making its access in O(1) time. Order of a... |
What is EventEmitter in Node.js ? | 28 Oct, 2021
EventEmitter is a class in node.js that is responsible for handling the events created using the ‘events’ module in node.js. Events are created to make custom operations while a set of operations is performed. EventEmitter can return two properties namely newListener if we want to create a new event listen... | [
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"code": null,
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"text": "EventEmitter is a class in node.js that is responsible for handling the events created using the ‘events’ module in node.js. Events are created to make custom operations while... |
Pretty-Printing in BeautifulSoup | 25 Feb, 2021
Prerequisite:
requests
BeautifulSoup
In this article, we will learn about how to print pretty in BeautifulSoup Using Python. The requests library is an integral part of Python for making HTTP requests to a specified URL. Whether it be REST APIs or Web Scrapping, requests are must be learned for proceeding ... | [
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"text": "requests"
},
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"code": null,
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},... |
Place Value of a given digit in a number | 03 May, 2022
Place value can be defined as the value represented by a digit in a number on the basis of its position in the number. Here is the illustration of place value with an example:
Let’s take another example to illustrate the place value for N = 45876
Problem: Given a positive integer N and a digit D. The ta... | [
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"code": null,
"e": 205,
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"text": "Place value can be defined as the value represented by a digit in a number on the basis of its position in the number. Here is the illustration of place value with an example:... |
Bucket Sort To Sort an Array with Negative Numbers | 10 Jun, 2022
We have discussed bucket sort in the main post on Bucket Sort . Bucket sort is mainly useful when input is uniformly distributed over a range. For example, consider the problem of sorting a large set of floating point numbers which are in range from 0.0 to 1.0 and are uniformly distributed across the range... | [
{
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"e": 54,
"s": 26,
"text": "\n10 Jun, 2022"
},
{
"code": null,
"e": 538,
"s": 54,
"text": "We have discussed bucket sort in the main post on Bucket Sort . Bucket sort is mainly useful when input is uniformly distributed over a range. For example, consider the probl... |
Python PIL | tobytes() Method | 02 Aug, 2019
PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The Image module provides a class with the same name which is used to represent a PIL image. The module also provides a number of factory functions, including functions to load images from files, and to... | [
{
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"text": "\n02 Aug, 2019"
},
{
"code": null,
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"text": "PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The Image module provides a class with the same name which is used to ... |
How to remove all line breaks from a string using JavaScript? | 23 May, 2019
Line breaks in strings vary from platform to platform, but the most common ones are the following:
Windows: \r\n carriage return followed by newline character.
Linux: \n just a newline character.
Older Macs: \r just a carriage return character.
There are two methods to accomplish this task. One of the ways... | [
{
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"text": "\n23 May, 2019"
},
{
"code": null,
"e": 127,
"s": 28,
"text": "Line breaks in strings vary from platform to platform, but the most common ones are the following:"
},
{
"code": null,
"e": 188,
"s": 127,
"text": "Windows... |
Get the Minimum and Maximum element of a Vector in R Programming - range() Function - GeeksforGeeks | 16 Dec, 2021
range() function in R Programming Language is used to get the minimum and maximum values of the vector passed to it as an argument.
Syntax: range(x, na.rm, finite)
Parameters:
x: Numeric Vector
na.rm: Boolean value to remove NA
finite: Boolean value to exclude non-finite elements
R
# R program to find the... | [
{
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},
{
"code": null,
"e": 24983,
"s": 24851,
"text": "range() function in R Programming Language is used to get the minimum and maximum values of the vector passed to it as an argument."
},
{
"code": null,
... |
How to set a particular color as background to a JavaFX chart? | The javafx.scene.chart package provides classes to create various charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc.
You can create the required chart by instantiating the respective class.
The -fx-background-color class of JavaFX CSS is used to set a colored background to a... | [
{
"code": null,
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"text": "The javafx.scene.chart package provides classes to create various charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc."
},
{
"code": null,
"e": 1297,
"s": 1224,
"text": "You can create the r... |
Real-time Object Tracking with TensorFlow, Raspberry Pi, and Pan-Tilt HAT | by Leigh Johnson | Towards Data Science | Are you just getting started with machine/deep learning, TensorFlow, or Raspberry Pi? Perfect, this blog post is for you! I created rpi-deep-pantilt as an interactive demo of object detection in the wild. 🦁
UPDATE — Face detection and tracking added!
I’ll show you how to reproduce the video below, which depicts a came... | [
{
"code": null,
"e": 378,
"s": 171,
"text": "Are you just getting started with machine/deep learning, TensorFlow, or Raspberry Pi? Perfect, this blog post is for you! I created rpi-deep-pantilt as an interactive demo of object detection in the wild. 🦁"
},
{
"code": null,
"e": 422,
"... |
Collocations in NLP using NLTK library | by Shubhanshu Gupta | Towards Data Science | Collocations are phrases or expressions containing multiple words, that are highly likely to co-occur. For example — ‘social media’, ‘school holiday’, ‘machine learning’, ‘Universal Studios Singapore’, etc.
Imagine, having a requirement wherein you want to understand the text reviews left by your customers. You want to... | [
{
"code": null,
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"text": "Collocations are phrases or expressions containing multiple words, that are highly likely to co-occur. For example — ‘social media’, ‘school holiday’, ‘machine learning’, ‘Universal Studios Singapore’, etc."
},
{
"code": null,
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Output of Java Program | Set 11 - GeeksforGeeks | 09 Jun, 2020
Predict the output of following Java programs:
Question 1 :
public class Base{ private int data; public Base() { data = 5; } public int getData() { return this.data; }} class Derived extends Base{ private int data; public Derived() { data = 6; } ... | [
{
"code": null,
"e": 25805,
"s": 25777,
"text": "\n09 Jun, 2020"
},
{
"code": null,
"e": 25852,
"s": 25805,
"text": "Predict the output of following Java programs:"
},
{
"code": null,
"e": 25865,
"s": 25852,
"text": "Question 1 :"
},
{
"code": "public ... |
Maximum number on 7-segment display using N segments : Recursive - GeeksforGeeks | 10 Jun, 2021
Given an integer N, the task is to find the largest number that can be shown with the help of N segments using any number of 7 segment displays.Examples:
Input: N = 4 Output: 11 Explanation: Largest number that can be displayed with the help of 4 segments using 2 seven segment displays turned is 11.
In... | [
{
"code": null,
"e": 27312,
"s": 27284,
"text": "\n10 Jun, 2021"
},
{
"code": null,
"e": 27468,
"s": 27312,
"text": "Given an integer N, the task is to find the largest number that can be shown with the help of N segments using any number of 7 segment displays.Examples: "
},
... |
C# Program for Count set bits in an integer - GeeksforGeeks | 02 Jan, 2019
Write an efficient program to count number of 1s in binary representation of an integer.
Examples :
Input : n = 6
Output : 2
Binary representation of 6 is 110 and has 2 set bits
Input : n = 13
Output : 3
Binary representation of 11 is 1101 and has 3 set bits
1. Simple Method Loop through all bits in an i... | [
{
"code": null,
"e": 26519,
"s": 26491,
"text": "\n02 Jan, 2019"
},
{
"code": null,
"e": 26608,
"s": 26519,
"text": "Write an efficient program to count number of 1s in binary representation of an integer."
},
{
"code": null,
"e": 26619,
"s": 26608,
"text": "E... |
Convert Python Script to .exe File - GeeksforGeeks | 01 Feb, 2021
We create lots of Python programs per day and want to share them with the world. It is not that you share that Python program with everyone, and they will run this script in some IDLE shell. But you want everyone to run your Python script without the installation of Python. So for this work, you can conver... | [
{
"code": null,
"e": 24498,
"s": 24470,
"text": "\n01 Feb, 2021"
},
{
"code": null,
"e": 24947,
"s": 24498,
"text": "We create lots of Python programs per day and want to share them with the world. It is not that you share that Python program with everyone, and they will run this... |
Gray to Binary equivalent | Practice | GeeksforGeeks | Given N in Gray Code, find its binary equivalent. Return the decimal representation of the binary equivalent.
Example 1:
Input: N = 4
Output: 7
Explanation:
Given 4 representing gray code 110.
Binary equivalent of gray code 110 is 100.
Return 7 representing gray code 100.
Example 2:
Input: N = 15
Output: 10
Explanatio... | [
{
"code": null,
"e": 348,
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"text": "Given N in Gray Code, find its binary equivalent. Return the decimal representation of the binary equivalent."
},
{
"code": null,
"e": 359,
"s": 348,
"text": "Example 1:"
},
{
"code": null,
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"text... |
Why We Use Unsupervised Learning (With K-means Clustering From Scratch) | by Emmett Boudreau | Towards Data Science | Unsupervised learning is an interesting topic in the Data-Science world that isn’t often highlighted by those who aren’t doing Data-Science, and furthermore is often an idea neglected by many Data-Scientists themselves. There is an explanation for this, as for many employment opportunities, unsupervised learning simply... | [
{
"code": null,
"e": 915,
"s": 172,
"text": "Unsupervised learning is an interesting topic in the Data-Science world that isn’t often highlighted by those who aren’t doing Data-Science, and furthermore is often an idea neglected by many Data-Scientists themselves. There is an explanation for this, a... |
Tryit Editor v3.6 - Show Python | f = open("demofile.txt", "r") | [] |
What is the difference between Getters and Setters in JavaScript? | Getters and setters allow us to define Object Accessors. The difference between them is that the former is used to get the property from the object whereas the latter is used to set a property in an object. Let's discuss them through examples.
In the following example, an object named "business" is created and using "G... | [
{
"code": null,
"e": 1306,
"s": 1062,
"text": "Getters and setters allow us to define Object Accessors. The difference between them is that the former is used to get the property from the object whereas the latter is used to set a property in an object. Let's discuss them through examples."
},
{... |
Python - Window size Adjustment in Kivy | Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. Kivy provides you the functionality to write the code for once and run it on different platforms. It is basically used to develop the Android application, but it does not mean that it can not be used on Desktops ... | [
{
"code": null,
"e": 1396,
"s": 1062,
"text": "Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. Kivy provides you the functionality to write the code for once and run it on different platforms. It is basically used to develop the Android app... |
Teradata - Date/Time Functions | This chapter discusses the date/time functions available in Teradata.
Dates are stored as integer internally using the following formula.
((YEAR - 1900) * 10000) + (MONTH * 100) + DAY
You can use the following query to check how the dates are stored.
SELECT CAST(CURRENT_DATE AS INTEGER);
Since the dates are stored as... | [
{
"code": null,
"e": 2700,
"s": 2630,
"text": "This chapter discusses the date/time functions available in Teradata."
},
{
"code": null,
"e": 2768,
"s": 2700,
"text": "Dates are stored as integer internally using the following formula."
},
{
"code": null,
"e": 2815,
... |
Cognos - Quick Guide | A Data Warehouse consists of data from multiple heterogeneous data sources and is used for analytical reporting and decision making. Data Warehouse is a central place where data is stored from different data sources and applications.
The term Data Warehouse was first invented by Bill Inmom in 1990. A Data Warehouse is ... | [
{
"code": null,
"e": 2801,
"s": 2567,
"text": "A Data Warehouse consists of data from multiple heterogeneous data sources and is used for analytical reporting and decision making. Data Warehouse is a central place where data is stored from different data sources and applications."
},
{
"code... |
fork() to execute processes from bottom to up using wait() in C++ | We know that the fork() system call is used to divide the process into two processes. If the function fork() returns 0, then it is child process, and otherwise it is parent process.
In this example we will see how to split processes four times, and use them in bottom up manner. So at first we will use fork() function t... | [
{
"code": null,
"e": 1244,
"s": 1062,
"text": "We know that the fork() system call is used to divide the process into two processes. If the function fork() returns 0, then it is child process, and otherwise it is parent process."
},
{
"code": null,
"e": 1570,
"s": 1244,
"text": "... |
OOAD - Implementation Strategies | Implementing an object-oriented design generally involves using a standard object oriented programming language (OOPL) or mapping object designs to databases. In most cases, it involves both.
Usually, the task of transforming an object design into code is a straightforward process. Any object-oriented programming langu... | [
{
"code": null,
"e": 2179,
"s": 1987,
"text": "Implementing an object-oriented design generally involves using a standard object oriented programming language (OOPL) or mapping object designs to databases. In most cases, it involves both."
},
{
"code": null,
"e": 2451,
"s": 2179,
... |
Make the button size extra small with Bootstrap | Use the .btn-xs class to create a button size extra small than the standard button.
You can try to run the following code to make the size of a button extra small
Live Demo
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<meta name = "viewport" content = "width = device-width, initial-scal... | [
{
"code": null,
"e": 1146,
"s": 1062,
"text": "Use the .btn-xs class to create a button size extra small than the standard button."
},
{
"code": null,
"e": 1225,
"s": 1146,
"text": "You can try to run the following code to make the size of a button extra small"
},
{
"code... |
ArangoDB - Example Case Scenarios | In this chapter, we will consider two example scenarios. These examples are easier to comprehend and will help us understand the way the ArangoDB functionality works.
To demonstrate the APIs, ArangoDB comes preloaded with a set of easily understandable graphs. There are two methods to create instances of these graphs i... | [
{
"code": null,
"e": 2147,
"s": 1980,
"text": "In this chapter, we will consider two example scenarios. These examples are easier to comprehend and will help us understand the way the ArangoDB functionality works."
},
{
"code": null,
"e": 2318,
"s": 2147,
"text": "To demonstrate ... |
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