Author: Sahida

Ruby Programming: Interactive shell

Once we installed Ruby, we will get one powerful command line interactive Ruby-programming environment called irb (Interactive Ruby). irb is a command line interpreter allowed to enter Ruby commands and instantly see the results in the environment itself. This is very…

Ruby Programming: An Introduction

Ruby is a popular open source, cross-platform, object-oriented, dynamic, scripting, interpreted programming language. It was invented in the year 1993 by Yukihiro Matsumoto (Matz). Ruby is cross-platform, that means if we develop a Ruby program based on one machine; it’s likely to…

Windows 7: How to show/hide Desktop icons?

Windows - Desktop pop-up menu

Windows Desktop window contains icons to allow the users to quickly open applications or folders. Usually Desktop window contains: Computer icon – Shows available disk drives and hardware connected to the computer Network icon – Allows to access the computers…