Mathematics | Graph theory practice questions
Problem 1 – There are 25 telephones in Geeksland. Is it possible to connect them with wires so that each telephone is connected with exactly… Read More »
Category Archives: Technical Scripter
SQL | Conditional Expressions
Following are Conditional Expressions in SQL The CASE Expression: Let you use IF-THEN-ELSE statements without having to invoke procedures. In a simple CASE expression, the… Read More »
Lexicographically smallest string whose hamming distance from given string is exactly K
Given a lowercase string A of length N and an integer K, find the lexicographically smallest string B of the same length as A such… Read More »
Socket Programming in Python
Socket programming is a way of connecting two nodes on a network to communicate with each other. One socket(node) listens on a particular port at… Read More »
MongoDB and Python
Prerequisite : MongoDB : An introduction MongoDB is a cross-platform, document-oriented database that works on the concept of collections and documents. MongoDB offers high speed,… Read More »
Difference between various Implementations of Python
When we speak of Python we often mean not just the language but also the implementation. Python is actually a specification for a language that… Read More »
File Allocation Methods
The allocation methods define how the files are stored in the disk blocks. There are three main disk space or file allocation methods. Contiguous Allocation… Read More »
Simple Chat Room using Python
This article demonstrates – How to set up a simple Chat Room server and allow multiple clients to connect to it using a client-side script.… Read More »
Advanced JavaScript Backend Basics
Getting Started with JavaScript Backend Basics The following article is a continuation to my previous article. In this article, we will dive deep into some… Read More »
Project Euler
What is Project Euler? Project Euler is a series of challenging problems that require mathematical and programming skills. Somebody who enjoys learning new area of… Read More »
Nth Square free number
Given a number n, find the n-th square-free number. A number is square-free if it is not divisible by a perfect square other than 1.… Read More »
Basic Linux Commands for day to day life
This article will explore the basic Linux commands and how to use them. ls: How would we know what a folder contains? With a graphical… Read More »
JavaScript Backend basics
The following article is to get started with back end development using JavaScript. This article would cover the basics and rules used in JavaScript. JavaScript… Read More »
Browser Automation Using Selenium
Selenium is a powerful tool for controlling web browser through program. It is functional for all browsers, works on all major OS and its scripts… Read More »
Understanding Code Reuse and Modularity in Python 3
What is Object Oriented Programming(OOP)? OOP is a programming paradigm based on the concept of “objects”, which may contain data, in the form of fields,… Read More »