Month: November 2020

Node.js

Node is an open source runtime environment for server-side applications. It allows you to run JavaScript on the server in addition to the browser. Almost all of the new and most…

Linux symbolic links

A symbolic link is a link which points to another file. In Microsoft windows, this is referred to as a shortcut and in Macintosh, an alias. To create a symbolic…

Quick Introduction to Hive

Hive is an SQL language that processes and analyzes data in Hadoop. It does not require knowledge of any programming language. Hive is not suitable for OLTP, it is designed…

PHP: How to convert XML to JSON

Converting XML to JSON is very easy in PHP. See the following code. line 1: open an empty file to write JSON line 2: load xml file line 3: convert…

Introduction to WordPress

WordPress is a free and open-source web publishing application. WordPress can be used to publish content on the Web. It allows you to create different types of content such as…

Java: How to pass command line arguments

Following simple code shows how to pass command line arguments to to Java program: Running the program Output of this program Explanation All command line arguments are passed to a String…