models of sdlc

Introduction of models in software engineering  -: A model in software engineering come’s  in many shapes, sizes and styles.This is very important to understand that a model is not the real world but It is  a human...

Continue reading

software development life cycle

Introduction of SDLC-: The full name of SDLC is the software development life cycle.It is clear that the SDLC is the process of creating a software. All the process of creating a software starting to ending comes in the SDLC. A...

Continue reading

what is software engineering

Introduction of software engineering -: Software engineering is make two words. First is the software and second is the engineering.For understanding the software you need to understand what is software ? Software are the set of...

Continue reading

how to make gif from videos

Gif Introduction -: Gif means Graphics Interchange Format. It is a bitmap image format that was developed by a team at the online services provider CompuServe led by American computer scientist Steve Wilhite in 15 June  1987...

Continue reading

how to create a session in php

What is Session in php –:Cookies are stored on browser window means it stored on user side.  it is possible for a hacker to easily hack the cookie content to insert potentially harmful data in your application that might...

Continue reading

how to create cookies in php

What are the  Cookies -: Cookies are small files which are stored on a user’s computer.Cookies are store on user side in the computer. They are designed to hold a modest amount of data specific to a particular client and...

Continue reading

file handling in php

What is File Handling in php -: A file represents in a sequence of bytes on the storage disk where a group of related data’s are  stored. File is created for permanent storage of data. php provide a number of functions...

Continue reading

how to use string in php

String in php-:  String is a sequence  characters in php like a “hello netnic “. String is  used to store and manipulate text and php supports only 256-character set and so that it does not offer native Unicode...

Continue reading

how to define array in php

Array In php -:  We need to handle a large volume of data in terms of reading,processing and printing. to process such large amount of data we need a powerful data type that would facilitate efficient sorting accessing and...

Continue reading

function in php

Php function -: Like any other language function are same to other function.The real power comes its from php function. Php has more then 1000 function. A function is a small code which takes one more input in the form  of...

Continue reading