Please find below logic which will help you to write most optimized way to find if a number is Prime or not. What is Prime
Category: Interview Questions
Swipe 2 Numbers without using Third Variable or Temp Variable | Interview question
While giving interviews, Interviewers generally asks questions which tests logical thinking of candidate. This is one of the questions I faced while giving Interviews. There
JAR vs. WAR vs. EAR
In J2EE application modules are packaged as EAR, JAR and WAR based on their functionality JAR: EJB modules which contains enterprise java beans class
Difference between == and === in Javascript
While conducting interview for a Front end developer perspective, It is essential to know the difference between == and === comparisons operators in Javascript. Javascript
How to iterate HashMap in Java ?
public static void printMap(Map mp) { Iterator it = mp.entrySet().iterator(); while (it.hasNext()) { Map.Entry pair = (Map.Entry) it.next(); System.out.println(pair.getKey() + ” = ” +
Why List = new ArrayList() ? in Java
The main reason you’d do this is to decouple your code from a specific implementation of the interface. When you write your code like this:
difference between angular.copy & angular.extend
angular.copy will create a deep copy of an object or an array. We can use this when we want to make sure that whatever changes