Apache POI | Getting Started
POI stands For “Poor Obfuscation Implementation”. Apache POI is an API provided by Apache foundation which is a collection of different java libraries. This libraries… Read More » The post Apache POI |...
View ArticlePractice for cracking any coding interview
Coding questions in this article are difficulty wise ordered. The idea of this post is to target two types of people. Competitive Programming Preparation (For… Read More » The post Practice for...
View ArticleHow Does the Blockchain Work?
Prerequisite – Introduction to Blockchain technology | Set 1, Set 2 A blockchain is nothing but a chain of blocks that holds some serious properties… Read More » The post How Does the Blockchain Work?...
View ArticleDHTML | Introduction
DHTML stands for Dynamic HTML, it is totally different from HTML. The browsers which support the dynamic HTML are some of the versions of Netscape… Read More » The post DHTML | Introduction appeared...
View ArticleWhat is Lazy Loading?
Lazy loading (also called on-demand loading) is an optimization technique for the online content, be it a website or a web app. Instead of loading… Read More » The post What is Lazy Loading? appeared...
View ArticleMust Do Coding Questions Company-wise
Free Placement Courses @ GeeksforGeeks : Sudo Placement : For companies like Amazon, Microsoft, Adobe, .., etc Sudo Placement 2 : For companies like TCS,… Read More » The post Must Do Coding Questions...
View ArticleApache POI | Getting Started
POI stands For “Poor Obfuscation Implementation”. Apache POI is an API provided by Apache foundation which is a collection of different java libraries. This libraries… Read More » The post Apache POI |...
View ArticlePractice for cracking any coding interview
Coding questions in this article are difficulty wise ordered. The idea of this post is to target two types of people. Competitive Programming Preparation (For… Read More » The post Practice for...
View ArticlePSU Recruitment through GATE
GATE exam – The Graduate Aptitude Test in Engineering (GATE) is an examination that primarily tests the comprehensive understanding of various undergraduate subjects in engineering… Read More » The...
View ArticleOOPs | Object oriented design
Object oriented design started right from the moment computers where invented, programming was there and programming approaches came into picture. Right from the moment computer… Read More » The post...
View ArticleHow to crack any Technical Interview
Technical Interview is one of the easy phases to go through in a company’s recruitment procedure if you approach this the right way, otherwise it… Read More » The post How to crack any Technical...
View ArticleCheck if any large number is divisible by 19 or not
Given a number, the task is to quickly check if the number is divisible by 19 or not. Examples: Input : x = 38 Output… Read More » The post Check if any large number is divisible by 19 or not appeared...
View ArticleCheck if any large number is divisible by 17 or not
Given a number, the task is to quickly check if the number is divisible by 17 or not. Example: Input : x = 34 Output… Read More » The post Check if any large number is divisible by 17 or not appeared...
View ArticleTreeSet descendingIterator() method in Java with Examples
The descendingIterator() method of java.util.TreeSet<E> class is used to return an iterator over the elements in this set in descending order. Syntax: public Iterator descendingIterator()… Read...
View ArticleHow is On Campus Placement different from off-campus placement?
Monetary Independence is one the most important phase in an individual’s life. It gives an opportunity to individuals to think and make decisions in their… Read More » The post How is On Campus...
View ArticleTechnical Test Patterns of Samsung, Microsoft, Deloitte, etc
DE Shaw One coding question (Graph BFS – Number of islands ) 10MCQS( Technical) Samsung Semiconductor(Bangalore) 3 Hour 1 coding question Samsung research(Bangalore) 1.5 hours… Read More » The post...
View ArticleHow compare() method works in Java
Prerequisite: Comparator Interface in Java, TreeSet in Java The compare() method in Java compares two class specific objects (x, y) given as parameters. It returns… Read More » The post How compare()...
View ArticleTCS DIGITAL PUZZLE | Lateral Thinking
Lateral thinking is the most interesting test module of tcs digital hiring process. Problem: Move 3 matchsticks from the given set of matchsticks arranged as… Read More » The post TCS DIGITAL PUZZLE |...
View ArticleIntroduction to RSS(Rich Summary Site)
Recently, there has been an unprecedented caution regarding data privacy. With infamous leaks and instances of phishing and spamming all around, no one wants to… Read More » The post Introduction to...
View ArticleMethod within method in java
Java does not support “directly” nested methods. Many functional programming languages support method within method. But you can achieve nested method functionality in Java 7… Read More » The post...
View Article