javabuddy

import org.junit.Assert;
 
/**
 * My solution of classical two sum problem in Java. 
  Problem - Given an array of
 * integers, find two numbers such that they add up to 
  a specific target number.
 *
 * The method twoSum should return indices of the two numbers such that they add
 * up to the target, where index1 must be less than index2. 

javabuddy

Hello All, If you want to learn JavaScript by yourself and looking for some free resources like [books](http://www.java67.com/2015/10/top-5-free-javascript-books-download-pdf-read-online.html), [sites](http://www.java67.com/2015/12/best-websites-to-learn-javascript-online.html), and [tutorials](http://www.java67.com/2017/07/6-ways-to-redirect-web-page-using-JavaScript-and-jQuery.html) then you have come to the right place.

In this article, I am going to share some of the best free JavaScript online courses you can join to learn [JavaScript](http://www.java67.com/2018/04/top-5-free-javascript-courses-to-learn.html) by yourself, on your own schedule and at your own place.

A lot of people are learning JavaScript and the number is only increasing by each passing day, and why not? It's the #1 web development language. It also has tons of useful frameworks and libraries like [Angular](http://www.java67.com/2018/01/top-5-free-angular-js-online-courses-for-web-developers.html), [React](http://www.java67.com/2018/02

javabuddy

Here is a list of some free programming resources like books, tutorial, and ocurses

https://medium.com/javarevisited/7-free-courses-to-learn-database-and-sql-for-programmers-and-data-scientist-e7ae19514ed2

https://medium.com/javarevisited/top-10-free-courses-to-learn-jenkins-docker-and-kubernetes-for-devops-in-2020-best-of-lot-62a0541ffeb3

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

pugang

import java.util.concurrent.CountDownLatch;
import java.util.logging.Level;
import java.util.logging.Logger;

/**Copied from http://javarevisited.blogspot.com/2012/07/countdownlatch-example-in-java.html#ixzz2VJFpQxHi<br>
 * 
 * Java program to demonstrate How to use CountDownLatch in Java. CountDownLatch is
 * useful if you want to start main processing thread once its dependency is completed
 * as illustrated in this CountDownLatch Example
 * 

javabuddy

/**
 * @link http://javarevisited.blogspot.sg/2011/11/run-java-program-from-command-prompt.html
 * HelloWorld to Gist and Github
 */

public class HelloGist{
  
  public static void main(String args[]){
    System.out.println("Hello Gist");
    System.out.println("Coding is so much fun with Gists");