Featured Article
Recursive program to generate power set
Given a set represented as string, write a recursive code to print all subsets of it. The subsets can be printed in any order. Examples:… Read More »
Featured Article
Queries for number of array elements in a range with Kth Bit Set
Given an array of N positive (32-bit)integers, the task is to answer Q queries of the following form: Query(L, R, K): Print the number of… Read More »
Featured Article
Closest product pair in an array
Given an array of non negative integers and a number x, find a pair in array whose product is closest to x. Examples : Input… Read More »
Project Idea | Properkodo
Project Title: Properkodo Introduction: Users have to mention their usernames for different websites separately in their resume and it becomes a difficult task for recruiters… Read More »
Convert a Binary Tree such that every node stores the sum of all nodes in its right subtree
Given a binary tree, change the value in each node to sum of all the values in the nodes in the right subtree including its… Read More »
Python | Find Live running status of any train using Railway API
Railway API is organized around GET Requests. One can use this API to get information for Indian Railways regarding Live Train Status, PNR Status, Train… Read More »
getAttribute() – Passing data from Server to JSP
Suppose some data at the Server side has been created and now in order to pass that information in a JSP page, there is a… Read More »
Variables in TypeScript
Variable: Variable is a named place in memory where some data/value can be stored. According to the word variable, it can be said that the… Read More »
Perl | Loops (for, foreach, while, do…while, until, Nested loops)
Looping in programming languages is a feature which facilitates the execution of a set of instructions or functions repeatedly while some condition evaluates to true.… Read More »
Excel VBA | sum() functions
Visual Basic for Applications (VBA) is the programming language of Excel and other offices. It is an event-driven programming language from Microsoft. With Excel VBA… Read More »
Number Guessing Game using Perl
The Number guessing game is all about guessing the number randomly chosen by the computer in given number of chances. Functions to be used :… Read More »
Minimum number of swaps to bring the maximum element at front and minimum element at end
Given N number of elements, find the minimum number of swaps required so that the maximum element is at the beginning and the minimum element… Read More »
Python | Data analysis using Pandas
Pandas is the most popular python library that is used for data analysis. It provides highly optimized performance with back-end source code is purely written… Read More »
Creating linear kernel SVM in Python
Prerequisite: SVM Let’s create a Linear Kernel SVM using the sklearn library of Python and the Iris Dataset that can be found in the dataset… Read More »
Cyclomatic Complexity
Cyclomatic complexity of a code section is the quantitative measure of the number of linearly independent paths in it. It is a software metric used… Read More »
Python | Draw rectangular shape and extract objects using OpenCV
OpenCV is an open source computer vision and machine learning software library. Various image processing operations such as manipulating image and applying tons of filter… Read More »
CSS | Icons
Icons can be added to our HTML page with icon library. All the icons in the library can be formatted using CSS. They can be… Read More »
PHP | eval() Function
The eval() function in PHP is an inbuilt function that evaluates a string as PHP code. Syntax: eval( $string ) Parameters: This function accepts a… Read More »