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Understanding Hard Links vs Soft Links

In Linux or Unix based OS create file into two parts :: 1. Data part : it contains the information regarding the iNode number of the file along with the variuos permission on that file. 2. Filename part : contains the name of file and inode number

Install BaasBox on Ubuntu 14.04

Install BaasBox on Ubuntu 14.04 Baasbox is server side application that is used for database server. Mobile and backend developers can use this application to store data in database and can create backups. In order to install stable version of Baasb

Shell Script

HI everyone, I need help plz, to write a Linux shell script : write a utility program called spy that enables you to do just that. spy repeatedly scans the system process table, displaying processes that have started or ended since the last scan. Th

Get n number of highest and lowest records in MySQL

In my previous blog How to use Limit clause in MySQL Query, there is explanation of LIMIT clause and its use with SELECT statement. This article explains the use of LIMIT with ORDER BY clause to get 'n' number of Highest and Lowest records in MySQL.

Convert byte array to string using Encoding.GetString(Byte[])

Encoding.GetString(Byte[]):   Encoding.GetString(Bytes[]) method is use to decode the specified byte of an array to string. This method needs a encoding class to make a encoding object. This encoding object can be a following two classes: &nb

How to Design a Spin Loader using Canvas?

Canvas is an HTML5 element which is used to draw graphics using a script. It is only a container for graphics and has several methods for drawing boxes, texts, images etc. We can easily design a line, an arc, a circle and much more. The canvas elemen

Create and Add EBS volume on AWS

Amazon EBS(Elastic Block Store) volume offers high availability and durability with capability to automatically replicate in its availability zone. To create an EBS volume follow the following steps : 1) AWS Account >> EC2 Dashboard >> V

What is umask command?

Umask is a number which define the default permissions that is not given on a file or any directory. How to Calculate Umask: We can subtract the umask from the base permissions to determine the final permission to any file. Please see below examp

How to install Skype in Ubuntu

Skype can be installed in your Ubuntu system in various ways. Here i am going to tell you 2 popular ways to install skype on your Ubuntu system. The GUI Way of installing skype For this we will use cannonical partners repository. We need to ena

Customize the theme and icon size in Ubuntu

Ubuntu is widely used open source OS. Ubuntu provides lots of customizable features but not more than windows. You can change the background color, theme and organize the icons by their name, type etc. In this article we will tell you about that how

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