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Inference in Graph Database. In this blog post, I will try to... \| by Atakan Güney \| Towards Data Science	In this blog post, I will try to explain what the inference is on Semantic Web and to show how the inference can be applied in a local graph database. The outline of my blog is the following: What is Inference?What is used for?Types of the procedureGraph Database and OntologyInference on DatabaseConclusion What is Infe...	[ { "code": null, "e": 364, "s": 172, "text": "In this blog post, I will try to explain what the inference is on Semantic Web and to show how the inference can be applied in a local graph database. The outline of my blog is the following:" }, { "code": null, "e": 480, "s": 364, "te...
Allocate minimum number of pages in C++	Allocate a minimum number of pages is a programming problem. Let's discuss this problem in detail and see what can be the solution to it. You are given the number of pages of n different books. Also, there are m students to whom the books are to be assigned. The books are arranged in ascending order of the number of pa...	[ { "code": null, "e": 1200, "s": 1062, "text": "Allocate a minimum number of pages is a programming problem. Let's discuss this problem in detail and see what can be the solution to it." }, { "code": null, "e": 1542, "s": 1200, "text": "You are given the number of pages of n diffe...
What is the difference between static classes and non-static inner classes in Java?	Following are the notable differences between inner classes and static inner classes. The static inner class can access the static members of the outer class directly. But, to access the instance members of the outer class you need to instantiate the outer class. public class Outer { int num = 234; static int dat...	[ { "code": null, "e": 1148, "s": 1062, "text": "Following are the notable differences between inner classes and static inner classes." }, { "code": null, "e": 1326, "s": 1148, "text": "The static inner class can access the static members of the outer class directly. But, to access...
Deep Transfer Learning for Natural Language Processing — Text Classification with Universal Embeddings \| by Dipanjan (DJ) Sarkar \| Towards Data Science	Transfer learning is an exciting concept where we try to leverage prior knowledge from one domain and task into a different domain and task. The inspiration comes from us — humans, ourselves — where in, we have an inherent ability to not learn everything from scratch. We transfer and leverage our knowledge from what we...	[ { "code": null, "e": 1064, "s": 171, "text": "Transfer learning is an exciting concept where we try to leverage prior knowledge from one domain and task into a different domain and task. The inspiration comes from us — humans, ourselves — where in, we have an inherent ability to not learn everything...
synchronized Keyword in Java	When we start two or more threads within a program, there may be a situation when multiple threads try to access the same resource and finally they can produce unforeseen result due to concurrency issues. For example, if multiple threads try to write within a same file then they may corrupt the data because one of the ...	[ { "code": null, "e": 1517, "s": 1062, "text": "When we start two or more threads within a program, there may be a situation when multiple threads try to access the same resource and finally they can produce unforeseen result due to concurrency issues. For example, if multiple threads try to write wi...
PyQt5 - Create a digital clock - GeeksforGeeks	22 Apr, 2020 In this article we will see how to create a digital clock using PyQt5, this digital clock will basically tells the current time in the 24 hour format. In order to create a digital clock we have to do the following: 1. Create a vertical layout2. Create label to show the current time and put it in the layout...	[ { "code": null, "e": 23753, "s": 23725, "text": "\n22 Apr, 2020" }, { "code": null, "e": 23904, "s": 23753, "text": "In this article we will see how to create a digital clock using PyQt5, this digital clock will basically tells the current time in the 24 hour format." }, { ...
Check whether HTML element has scrollbars using JavaScript - GeeksforGeeks	20 Sep, 2019 Given an HTML document and the task is to identify whether a particular element has scrollBars or not. There are two approaches to solve this problem which are discussed below: Approach 1: Select the particular element. Get the element.scrollWidth and .clientWidth property for horizontal scrollbar. Calcula...	[ { "code": null, "e": 24705, "s": 24677, "text": "\n20 Sep, 2019" }, { "code": null, "e": 24882, "s": 24705, "text": "Given an HTML document and the task is to identify whether a particular element has scrollBars or not. There are two approaches to solve this problem which are dis...
Email OTP Verification using PHP in Live Server	07 Apr, 2022 The task is to create and design a sign-up and login form. In the sign-up form, the user will sign-up with a custom username and password and a valid email then the user will receive an OTP through the email, and after successful verification of OTP user account will be created and data will be stored in M...	[ { "code": null, "e": 28, "s": 0, "text": "\n07 Apr, 2022" }, { "code": null, "e": 529, "s": 28, "text": "The task is to create and design a sign-up and login form. In the sign-up form, the user will sign-up with a custom username and password and a valid email then the user will ...
How to write Regular Expressions?	08 Jul, 2016 A regular expression (sometimes called a rational expression) is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching, i.e. “find and replace”-like operations.(Wikipedia). Regular expressions are a generalized way to match patterns with ...	[ { "code": null, "e": 54, "s": 26, "text": "\n08 Jul, 2016" }, { "code": null, "e": 296, "s": 54, "text": "A regular expression (sometimes called a rational expression) is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or st...
Virtual LAN (VLAN)	21 Oct, 2021 Virtual LAN (VLAN) is a concept in which we can divide the devices logically on layer 2 (data link layer). Generally, layer 3 devices divide broadcast domain but broadcast domain can be divided by switches using the concept of VLAN. A broadcast domain is a network segment in which if a device broadcast a ...	[ { "code": null, "e": 52, "s": 24, "text": "\n21 Oct, 2021" }, { "code": null, "e": 286, "s": 52, "text": "Virtual LAN (VLAN) is a concept in which we can divide the devices logically on layer 2 (data link layer). Generally, layer 3 devices divide broadcast domain but broadcast do...
Min flips of continuous characters to make all characters same in a string	05 Nov, 2021 Given a string consisting only of 1’s and 0’s. In one flip we can change any continuous sequence of this string. Find this minimum number of flips so the string consist of same characters only.Examples: Input : 00011110001110 Output : 2 We need to convert 1's sequence so string consist of all 0's. Input...	[ { "code": null, "e": 52, "s": 24, "text": "\n05 Nov, 2021" }, { "code": null, "e": 257, "s": 52, "text": "Given a string consisting only of 1’s and 0’s. In one flip we can change any continuous sequence of this string. Find this minimum number of flips so the string consist of sa...
Difference between OpenSUSE and Fedora	28 Jun, 2022 1. OpenSUSE : OpenSUSE is a Linux distribution developed by The openSUSE Project. It was initially released on October 2005. It was developed for creating usable open-source tools for software developers and system administrators and it also provides a user-friendly environment and feature-rich server envi...	[ { "code": null, "e": 28, "s": 0, "text": "\n28 Jun, 2022" }, { "code": null, "e": 345, "s": 28, "text": "1. OpenSUSE : OpenSUSE is a Linux distribution developed by The openSUSE Project. It was initially released on October 2005. It was developed for creating usable open-source t...
Find the position of the given row in a 2-D array	26 May, 2021 Given a matrix mat[][] of size m * n which is sorted in row-wise fashion and an array row[], the task is to check if any row in the matrix is equal to the given array row[].Examples: Input: mat[][] = { {1, 1, 2, 3, 1}, {2, 1, 3, 3, 2}, {2, 4, 5, 8, 3}, {4, 5, 5, 8, 3}, {8, 7, 10, 13, 6}}row[] = {4, 5, 5,...	[ { "code": null, "e": 54, "s": 26, "text": "\n26 May, 2021" }, { "code": null, "e": 239, "s": 54, "text": "Given a matrix mat[][] of size m * n which is sorted in row-wise fashion and an array row[], the task is to check if any row in the matrix is equal to the given array row[].E...
Types of Antialiasing Techniques	10 Jul, 2020 At some point when you watch video or play game on your screen you may experience blocky or pixelated edges on your screen, this impact is known as Aliasing or normally called as “jaggies”. This can be simply killed by raising your screen resolution, however as not every person has a high-end PC, there are...	[ { "code": null, "e": 28, "s": 0, "text": "\n10 Jul, 2020" }, { "code": null, "e": 414, "s": 28, "text": "At some point when you watch video or play game on your screen you may experience blocky or pixelated edges on your screen, this impact is known as Aliasing or normally called...
GATE \| GATE CS 2020 \| Question 23	26 May, 2021 Consider a relational database containing the following schemas. The primary key of each table is indicated by underlining the constituent fields. SELECT s.sno, s.sname FROM Suppliers s, Catalogue c WHERE s.sno=c.sno AND cost > (SELECT AVG (cost) FROM Catalogue WHERE pno = ‘P4’ ...	[ { "code": null, "e": 53, "s": 25, "text": "\n26 May, 2021" }, { "code": null, "e": 118, "s": 53, "text": "Consider a relational database containing the following schemas." }, { "code": null, "e": 200, "s": 118, "text": "The primary key of each table is indicat...
Object Model in Java	28 Jan, 2022 The object model is a system or interface which is basically used to visualize elements in terms of objects in a software application. It is modeled using object-oriented techniques and before any programming or development is done, the object model is used to create a system model or an architecture. It d...	[ { "code": null, "e": 28, "s": 0, "text": "\n28 Jan, 2022" }, { "code": null, "e": 522, "s": 28, "text": "The object model is a system or interface which is basically used to visualize elements in terms of objects in a software application. It is modeled using object-oriented tech...
PHP program to print the number pattern	To print the number pattern in PHP, the code is as follows − Live Demo <?php function num_pattern($val) { $num = 1; for ($m = 0; $m < $val; $m++) { for ($n = 0; $n <= $m; $n++ ) { echo $num." "; } $num = $num + 1; echo "\n"; } } $val = 6; num_pattern($val); ?> 1 2 2 3...	[ { "code": null, "e": 1248, "s": 1187, "text": "To print the number pattern in PHP, the code is as follows −" }, { "code": null, "e": 1259, "s": 1248, "text": " Live Demo" }, { "code": null, "e": 1500, "s": 1259, "text": "<?php\nfunction num_pattern($val)\n{\n ...
Pairwise Software Testing	20 Jun, 2019 Pairwise Testing is a type of software testing in which permutation and combination method is used to test the software. Pairwise testing is used to test all the possible discrete combinations of the parameters involved. Pairwise testing is a P&C based method, in which to test a system or an application, f...	[ { "code": null, "e": 28, "s": 0, "text": "\n20 Jun, 2019" }, { "code": null, "e": 249, "s": 28, "text": "Pairwise Testing is a type of software testing in which permutation and combination method is used to test the software. Pairwise testing is used to test all the possible disc...
Modify the default font in Python Tkinter	In order to change the default behavior of tkinter widgets, we generally override the option_add() method. The properties and values passed to option_add() method will reflect the changes in all the widgets in the application. Thus, changing the default font will affect the font for all the widgets defined in the appli...	[ { "code": null, "e": 1515, "s": 1187, "text": "In order to change the default behavior of tkinter widgets, we generally override the option_add() method. The properties and values passed to option_add() method will reflect the changes in all the widgets in the application. Thus, changing the default...
Mastermind Game using Python	11 Nov, 2019 Given the present generation’s acquaintance with gaming and its highly demanded technology, many aspire to pursue the idea of developing and advancing it further. Eventually, everyone starts at the beginning. Mastermind is an old code-breaking game played by two players. The game goes back to the 19th cent...	[ { "code": null, "e": 54, "s": 26, "text": "\n11 Nov, 2019" }, { "code": null, "e": 406, "s": 54, "text": "Given the present generation’s acquaintance with gaming and its highly demanded technology, many aspire to pursue the idea of developing and advancing it further. Eventually,...
MySQL \| AES_ENCRYPT ( ) Function	25 Aug, 2021 The MySQL AES_ENCRYPT function is used for encrypting a string using Advanced Encryption Standard (AES) algorithm. The MySQL AES_ENCRYPT function encodes the data with 128 bits key length but it can be extended up to 256 bits key length. It encrypts a string and returns a binary string. The value returned...	[ { "code": null, "e": 28, "s": 0, "text": "\n25 Aug, 2021" }, { "code": null, "e": 317, "s": 28, "text": "The MySQL AES_ENCRYPT function is used for encrypting a string using Advanced Encryption Standard (AES) algorithm. The MySQL AES_ENCRYPT function encodes the data with 128 bit...
ASP.NET Core - Middleware	In this chapter, we will understand how to set up middleware. Middleware in ASP.NET Core controls how our application responds to HTTP requests. It can also control how our application looks when there is an error, and it is a key piece in how we authenticate and authorize a user to perform specific actions. Middleware...	[ { "code": null, "e": 2905, "s": 2595, "text": "In this chapter, we will understand how to set up middleware. Middleware in ASP.NET Core controls how our application responds to HTTP requests. It can also control how our application looks when there is an error, and it is a key piece in how we authen...
What is Defunctionalization	25 Jun, 2021 Defunctionalization is a compile-time conversion which removes higher-order functions by replacing the higher-order functions with a single first-order apply function. This method was first represented by John C. Reynolds in the year 1972. It was represented in John C. Reynolds’s paper named “Definitional...	[ { "code": null, "e": 28, "s": 0, "text": "\n25 Jun, 2021" }, { "code": null, "e": 197, "s": 28, "text": "Defunctionalization is a compile-time conversion which removes higher-order functions by replacing the higher-order functions with a single first-order apply function. " }, ...
PHP \| Classes	25 Mar, 2018 Like C++ and Java, PHP also supports object oriented programming Classes are the blueprints of objects. One of the big differences between functions and classes is that a class contains both data (variables) and functions that form a package called an: ‘object’.Class is a programmer-defined data type, whic...	[ { "code": null, "e": 54, "s": 26, "text": "\n25 Mar, 2018" }, { "code": null, "e": 119, "s": 54, "text": "Like C++ and Java, PHP also supports object oriented programming" }, { "code": null, "e": 476, "s": 119, "text": "Classes are the blueprints of objects. O...
HTML Heading	28 Jun, 2022 In this article, we will know HTML Heading, & its implementation through the examples. A HTML heading tag is used to define the headings of a page. There are six levels of headings defined by HTML. These 6 heading elements are h1, h2, h3, h4, h5, and h6; with h1 being the highest level and h6 being the lea...	[ { "code": null, "e": 53, "s": 25, "text": "\n28 Jun, 2022" }, { "code": null, "e": 364, "s": 53, "text": "In this article, we will know HTML Heading, & its implementation through the examples. A HTML heading tag is used to define the headings of a page. There are six levels of he...
Data type of case labels of switch statement in C++?	12 Aug, 2021 In C++ switch statement, the expression of each case label must be an integer constant expression. For example, the following program fails in compilation. CPP /* Using non-const in case label */#include<stdio.h>int main(){ int i = 10; int c = 10; switch(c) { case i: // not a "const int" expressio...	[ { "code": null, "e": 52, "s": 24, "text": "\n12 Aug, 2021" }, { "code": null, "e": 210, "s": 52, "text": "In C++ switch statement, the expression of each case label must be an integer constant expression. For example, the following program fails in compilation. " }, { "c...
Python \| Working with buttons in Kivy with .kv file	25 Jun, 2019 Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it does not mean that it can not be used on Desktops applications. The Button is a Label with associated actions that are triggered when t...	[ { "code": null, "e": 28, "s": 0, "text": "\n25 Jun, 2019" }, { "code": null, "e": 264, "s": 28, "text": "Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it doe...
What does intern() method in java?	The intern() method of the String method returns a canonical representation for the string object. A pool of strings, initially empty, is maintained privately by the class String. For any two strings s and t, s.intern() == t.intern() is true if and only if s.equals(t) is true. All literal strings and string-valued cons...	[ { "code": null, "e": 1242, "s": 1062, "text": "The intern() method of the String method returns a canonical representation for the string object. A pool of strings, initially empty, is maintained privately by the class String." }, { "code": null, "e": 1340, "s": 1242, "text": "Fo...
Find the value of ln(N!) using Recursion - GeeksforGeeks	14 May, 2021 Given a number N, the task is to find the log value of the factorial of N i.e. log(N!).Note: ln means log with base e.Examples: Input: N = 2 Output: 0.693147 Input: N = 3 Output: 1.791759 Approach:Method -1: Calculate n! first, then take its log value.Method -2: By using the property of log, i.e. tak...	[ { "code": null, "e": 25963, "s": 25935, "text": "\n14 May, 2021" }, { "code": null, "e": 26093, "s": 25963, "text": "Given a number N, the task is to find the log value of the factorial of N i.e. log(N!).Note: ln means log with base e.Examples: " }, { "code": null, "...
What are the different types of classes in Java?	Any normal class which does not have any abstract method or a class that has an implementation of all the methods of its parent class or interface and its own methods is a concrete class. Live Demo public class Concrete { // Concrete Class static int product(int a, int b) { return a * b; } public static ...	[ { "code": null, "e": 1250, "s": 1062, "text": "Any normal class which does not have any abstract method or a class that has an implementation of all the methods of its parent class or interface and its own methods is a concrete class." }, { "code": null, "e": 1260, "s": 1250, "te...
How can MySQL COALESCE() function be used with MySQL SUM() function to customize the output?	When MySQL SUM() function got a column, having no values, an argument then it will return NULL, rather than 0, as output. But if we want to customize this output to show 0 as output then we can use MySQL COALESCE() function which accepts two arguments and returns the second argument if the first argument is NULL, other...	[ { "code": null, "e": 1509, "s": 1062, "text": "When MySQL SUM() function got a column, having no values, an argument then it will return NULL, rather than 0, as output. But if we want to customize this output to show 0 as output then we can use MySQL COALESCE() function which accepts two arguments a...
Chef - ChefSpec	Test Driven Development (TDD) is a way to write unit test before writing any actual recipe code. The test should be real and should validate what a recipe does. It should actually fail as there was no recipe developed. Once the recipe is developed, the test should pass. ChefSpec is built on the popular RSpec framework ...	[ { "code": null, "e": 2651, "s": 2380, "text": "Test Driven Development (TDD) is a way to write unit test before writing any actual recipe code. The test should be real and should validate what a recipe does. It should actually fail as there was no recipe developed. Once the recipe is developed, the ...
Attention in computer vision \| by Javier Fernandez \| Towards Data Science	Ever since the introduction of Transformer in the work “Attention is all you need”, there has been a transition in the field of NLP towards replacing Recurrent Neural Networks (RNN) with attention-based networks. In current literature, there are already many great articles that describe this method. Here are two of the...	[ { "code": null, "e": 591, "s": 171, "text": "Ever since the introduction of Transformer in the work “Attention is all you need”, there has been a transition in the field of NLP towards replacing Recurrent Neural Networks (RNN) with attention-based networks. In current literature, there are already m...
How to splice duplicate item in array JavaScript	We have an array of Number / String literals that contain some duplicate values, we have to remove these values from the array without creating a new array or storing the duplicate values anywhere else. We will use the Array.prototype.splice() method to remove entries inplace, and we will take help of Array.prototype.i...	[ { "code": null, "e": 1265, "s": 1062, "text": "We have an array of Number / String literals that contain some duplicate values, we have to\nremove these values from the array without creating a new array or storing the duplicate values\nanywhere else." }, { "code": null, "e": 1475, "...
Ngx-Bootstrap - accordion	Accordion is a control to display collapsible panels and it is used to display information in limited space. Displays collapsible content panels for presenting information in a limited amount of space. accordion accordion closeOthers − boolean, if true expanding one item will close all others closeOthers − boolean, if ...	[ { "code": null, "e": 2209, "s": 2100, "text": "Accordion is a control to display collapsible panels and it is used to display information in limited space." }, { "code": null, "e": 2302, "s": 2209, "text": "Displays collapsible content panels for presenting information in a limit...
Deploying Keras Deep Learning Models with Java \| by Ben Weber \| Towards Data Science	The Keras library provides an approachable interface to deep learning, making neural networks accessible to a broad audience. However, one of the challenges I’ve faced is transitioning from exploring models in Keras to productizing models. Keras is written in Python, and until recently had limited support outside of th...	[ { "code": null, "e": 664, "s": 172, "text": "The Keras library provides an approachable interface to deep learning, making neural networks accessible to a broad audience. However, one of the challenges I’ve faced is transitioning from exploring models in Keras to productizing models. Keras is writte...
Program to calculate First and Follow sets of given grammar	05 Nov, 2021 Before proceeding, it is highly recommended to be familiar with the basics in Syntax Analysis, LL(1) parsing, and the rules of calculating First and Follow sets of a grammar. Introduction to Syntax AnalysisWhy First and Follow?FIRST Set in Syntax AnalysisFOLLOW Set in Syntax Analysis Introduction to Synta...	[ { "code": null, "e": 52, "s": 24, "text": "\n05 Nov, 2021" }, { "code": null, "e": 228, "s": 52, "text": "Before proceeding, it is highly recommended to be familiar with the basics in Syntax Analysis, LL(1) parsing, and the rules of calculating First and Follow sets of a grammar....
Number of distinct subsets of a set	07 Apr, 2021 Given an array of n distinct elements, count total number of subsets.Examples: Input : {1, 2, 3} Output : 8 Explanation the array contain total 3 element.its subset are {}, {1}, {2}, {3}, {1, 2}, {2, 3}, {3, 1}, {1, 2, 3}. so the output is 8.. We know number of subsets of set of size n is 2n How does ...	[ { "code": null, "e": 53, "s": 25, "text": "\n07 Apr, 2021" }, { "code": null, "e": 134, "s": 53, "text": "Given an array of n distinct elements, count total number of subsets.Examples: " }, { "code": null, "e": 300, "s": 134, "text": "Input : {1, 2, 3}\nOutpu...
Processing time with Pandas DataFrame	07 Jan, 2022 Pandas was created with regards to financial modeling, so as you may expect, it contains a genuinely ample number of tools for working with dates and times. Sometimes the given format of the date and time in our dataset cannot be directly used for analysis, so we pre-process these time values to obtain fea...	[ { "code": null, "e": 28, "s": 0, "text": "\n07 Jan, 2022" }, { "code": null, "e": 393, "s": 28, "text": "Pandas was created with regards to financial modeling, so as you may expect, it contains a genuinely ample number of tools for working with dates and times. Sometimes the give...
k-th missing element in sorted array	10 Jun, 2022 Given an increasing sequence a[], we need to find the K-th missing contiguous element in the increasing sequence which is not present in the sequence. If no k-th missing element is there output -1. Examples : Input : a[] = {2, 3, 5, 9, 10}; k = 1; Output : 1 Explanation: Missing Element in the...	[ { "code": null, "e": 54, "s": 26, "text": "\n10 Jun, 2022" }, { "code": null, "e": 253, "s": 54, "text": "Given an increasing sequence a[], we need to find the K-th missing contiguous element in the increasing sequence which is not present in the sequence. If no k-th missing elem...