In this category, I will cover important Programming Languages like Java, C, C#, C++, Ruby etc.
In this article, we will look into how StringBuffer class is different from StringBuilder Class in Java. A StringBuffer Class is same as String Class with only exceptions that it is mutable which means it can be changed while String Class is Immutable as it cannot be changed. On the other hand if we talk ... Read more
In this article, i will show you how to properly search PHP modules using yum tool in Linux(RHEL/CentOS 7/8). Sometimes it might happen that you don't know the name of PHP module that you want to install through yum repository or you are not aware of all the PHP modules available on yum repository. In ... Read more
In this tutorial, I will take you through Primitive Data Types in Java. A programming language provides some predefined data types, which are known as built-in data types. There are basically eight built-in primitive data types in Java - int, char, byte, short, long, float, double and boolean. We will understand all the primitive data ... Read more
In this tutorial, we will go through the introduction of Java Programming Language, Java Development Kit(JDK) and Java Runtime Environment. Java is the most popular Language among Programmers and Developers due to its huge potential and applicability in Designing Real Time Applications. It was originally designed by Sun Microsystems which has now been developed and ... Read more
In this tutorial, I will explain the concepts of Dynamic Memory Allocation with malloc(), calloc(), free and realloc() functions in C. Dynamic Memory allocation is a feature introduced in C to allocate memory blocks as per the changing requirement. This is introduced to overcome the limitation of static memory allocation where once the size is ... Read more
In this article, I will take you through 7 Easy Steps to Install PHP on RHEL 8/CentOS 8. PHP is known as open source Server Side programming language due to its large scale usage at the web Server end. It is backed by rich set of libraries developed and created by large community of PHP ... Read more
In this article, i will take you through 6 Easy Steps to Install PHP on Ubuntu 20.04. PHP is abbreviated as Hypertext Preprocessor language. It is the most popular Server Side web scripting language which enabled developers and Programmers to create dynamic contents that can interact with databases. You can see most of the web ... Read more
In this article, I will take you through the steps to install Java on RHEL 8/CentOS 8. As you might be aware, Java is the most popular and powerful language currently used by Developers and Programmers for Application development on almost all the Hardware Platforms. It is Known as Platform independent Language. It uses an ... Read more
In this tutorial, we will look into the concepts of Wrapper Class in Java along with the mechanism of Autoboxing and Unboxing with examples. The wrapper classes are a place holder for a lot of static members to handle the primitive types. A few common members for all the wrapper classes are described below: All ... Read more
In this article, I will take you through 12 Easy Steps to Install NVM for Node.js on Ubuntu 20.04. Node Version Manager(NVM) is the most popular tool available for node.js version management. If you are Node.js developer or beginner then it is very important for you to have understanding about this tool. Using nvm tool ... Read more