Apr 122020

ADM

Arrays in Golang

  • 12 April 2020
  • ADM

An array is a data structure with a fixed size containing elements (items) of the same type. Iterate over an array using for loop or for range loop.

Apr 072020

ADM

How to show open database connections in MySQL

  • 07 April 2020
  • ADM

How to show open database connections in MySQL using show status and show processlist command.

Mar 172020

ADM

How to check the JDK version of a class file

  • 17 March 2020
  • ADM

When running a Java application it is mandatory that the JRE version to match or to be higher that the JDK version used to compile the application.

You will get the "Unsupported major.minor version 52.0" error when trying to run an Java 1.8 application using a lower version of Java.

Mar 092020

ADM

All keywords in Java

  • 09 March 2020
  • ADM

Keywords are special words in the programing language which have reserved use in the language. Keywords may not be used as identifiers in Java; for example you cannot declare a field whose name is a keyword.

Feb 202020

George

On-page SEO

On-page SEO or On-site SEO is the process of optimizing the web page content for search engines and users. The practices for on-page SEO include optimizing title tags, content, internal links and URLs.

Feb 062020

ADM

How to use JSON Object in JavaScript

  • 06 February 2020
  • ADM

JSON is part of JavaScript programming language and is the main choise when it comes to data manipulation in JavaScript.

JSON is used from storing data, transfering data between client and server to configuring data.