CodeIgniter is an open source web application framework built for PHP coders who want to develop a full-feature web application. It has libraries which help us to perform many tasks...
Starting with CodeIgniter : Hello World App.
5/21/12
5/20/12
Transaction Isolation Levels in JDBC
The transaction isolation levels in JDBC help us to determine whether the concurrently running transactions in a DB can affect each other or not. If there are 2 or more transactions concurrently accessing the same DataBase, then we need to prevent the actions of the transactions from interfering...
5/9/12
PHP Operators
Fighting With PHP operators:
In all programming languages, operators play a key role in performing tasks with variables and values. You might have knowledge about "." or assignment operator"=".
There are many operators in PHP. Here these are categorized as :
Assignment...
5/7/12
A Tutorial on Arrays in PHP
Arrays in all languages whether Java, C++, Python, C etc are the same.
Definition, Arrays are complex variables that store a group of values under a single variable name.
Creating...
5/5/12
Algorithm Tutorials - Part 1 : Ad-Hoc Problems
I will start with the very basic of Algorithms.
Before moving on to the different algorithms, let's first see what does an algorithm actually mean?
Definition :
A process or set of rules to be followed in calculations or other problem-solving operations, esp. by a computer.
Aho,...
5/2/12
Cloud Computing : The Future of Web
This is not a tutorial with codes, its a tutorial to make people aware about Cloud Computing, later posts will have tutorials with examples of App Engine. Before we move into Cloud Computing and its characteristics. Lets take the word cloud.
CLOUD
Cloud is a place or an area where we...