C++ : OOP

Syllabus of Structured Programming

May 16, 2017 Dhiraj 0

IT 213: Structured Programming Module Objectives This module aims to introduce students to the discipline of computing with a focus on good program design, programming styles, and structured program development using a high-level programming language. The students shall also be introduced to […]

Task Automation using ‘at’ service

March 27, 2017 Dhiraj 0

Scheduling one-time tasks has never been easier than using ‘at’ service. Time format of ‘at’:

Few examples and their meaning: $at 8pm Next upcoming 8pm $at 20:00 Same as above $at 9am Sunday Upcoming Sunday, 9 am $at 5pm […]

I/O Classes in Java : Part 1

March 13, 2017 Dhiraj 0

Download Source Code The source code above is a Netbeans Project build in Windows 8. You can use the files for your study purpose, modify it, make any changes that you like. There are few places where good programming practices […]

Managing Oracle Instance

February 17, 2017 Dhiraj 0

Oracle Database Startup Modes NOMOUNT MOUNT OPEN RESTRICT FORCE The first two( NOMOUNT and MOUNT) is known as maintenance mode. OPEN is general startup mode. Only DBAs can startup the instance in RESTRICT mode and access the database, other users […]

Bash Shell Scripting – Day 1

February 16, 2017 Dhiraj 0

Introduction to Bash Shell Scripting Bash( Bourne Again Shell) is the default shell script for RHEL. It was developed by Steven Bourne of AT & T for GNU Project. IT incorporates all major features of it predecessors- ssh( UNIX, default), […]

Class Templates in C++

February 2, 2017 Dhiraj 0

Class Template: As you might have seen the advantage of function template is that, the code gets compact, also by writing less number of lines of code(LoC), we can achieve our desired feature from a function template. On the other […]

Function Templates in C++

February 1, 2017 Dhiraj 1

Templates in C++: Writing a function or a class that can work for family of functions or classes is known as generic programming. C++ supports this concept with the feature known as templates. Function Template: Writing a function that can […]

Getting Help by Using man in Linux/Unix Platform

January 13, 2017 Dhiraj 0

Using ‘man’ Page ‘man’ page displays commands objective, syntax and their option list. It also displays typical examples Syntax:


This command will show the list of available options in the cp(copy) command. The list will be sufficiently […]

Named Constants in Java

December 13, 2016 Dhiraj 0

A named constant is an identifier that represents a permanent value. The value of a variable may change during the execution of a program, but a named constant, or simply constant, represents permanent data that never changes. Here is the […]