Version control is an integral part of IT development. It is very essential thing in Software development lifecycle which helps you to manage your code
Category: Interview Questions
When to use SOAP & When to use REST ?
Before starting with When? for using SOAP and REST. Let’s just go through basic definition of each. SOAP: Simple Object Access Protocol is messaging protocol
Difference between Git Fetch and Git Pull
Main purpose for Git Fetch and Git Pull is to download the latest code/source files from remote repositories. And the main difference is …
How to reverse an array preserving keys in PHP?
This is frequently asked in PHP Interviews to reverse an Associative Array preserving keys in PHP. The easy solution is
How to reverse an associative array in PHP?
This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easiest solution is …
How to reverse an associative array in PHP without using any inbuilt functions?
This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easy solution is…
The most essential directives in AngularJS
The most used directives in AngularJS are ng-app, ng-init and ng-model. Lets discuss about the each of the directives in detail:
‘use strict’ in Javascript
‘use strict’ is literal expression which was introduced in ECMAScript 2015. Basically, when you use ‘use strict’ it tells the Browser to execute code into
Javascript Hoisting : Function Hoisting
In Previous article, We have looked into how Javascript Hoisting works. Hoisting is Javascript’s default behavior of moving declarations to top of the file. There
Javascript Hoisting : Variable Hoisting
Hoisting is Javascript’s default behavior of moving declarations to top of the file. There are two types of Hoisting is there: Variable Hoisting Function Hoisting
Define Directives in AngularJS?
AngularJS directives are used to extend HTML. In simple words, AngularJS are DOM Manipulator that tells AngularJS’s HTML compiler ($compile
) to provide a specific behavior to DOM element (such as
How to check if JavaScript Object is empty or not/How to check if Javascript Array object is empty or not
While working with Javascript sometimes you have to check if a Javascript object/array is empty or it contains some keys/objects. To check if JavaScript Array