Using Jquery UI sortable to sort table rows

Jquery UI sortable plugin allows us to sort items using drag and drop action of mouse clicks. jquery sortable plugin can also work with separate up down buttons

Javascript Tutorial part 4 - Operators

This article from Javascript tutorial series focusses on commonly used Javascript operators and their applications such as arithmetic, bitwise, logical operators etc.

Javascript Tutorial part 3 - Data-types

In this article, we will discuss about the various Data types present in Javascript language. There are two types of variables in Javascript - Primitives and Objects. * Primitives:Following are the basic data types supported by Javascript;N

Javascript Tutorial part 2 - syntax

This is the second article in the series of Javascript tutorials at EduSagar. You might want to check out the previous article here that gives a very basic overview of Javascript. In this article we will go through Javascript syntax and whe

Javascript Tutorial part 1 - An introduction

Javascript is a highly powerful language which runs seamlessly with HTML and CSS put together inside a web browser. It is based on ECMAScript which is an open standard. Although started as a client side scripting language, Javascript has ev

I/O redirection using dup() system call

What is a dup() system call. dup() system call in unix systems copies a file descriptor into the first free slot in the private file descriptor table and then returns the new file descriptor to the user. It works for all the file types. The

inode and file descriptor table Interaction

 Inode tables interact with user process specific file descriptor tables and global file tables in Unix File System to facilitate the file handling. In this article we would discuss about these table in detail and build an understandin

Unix File System internals

In Unix based file systems all the entities on disk are treated as a File. The internal representation of a file is called an "inode" (contraction of term - index node) which contains all the required information and description of the fi