We can use image drawing property in PHP to draw basic bar charts (simple bar charts / multiple bar charts). Following are the simple steps that need to be …
Are you fed up with the idea of sticking to windows icons only, well here is a solution to you people. In this post i will explain on how to change the default …
Programming Paradigm A programming paradigm is a paradigmatic style of programming (compare with a methodology, which is a paradigmatic style of doing software …
Motivation Frequently programmers develop systems in which a component may be an individual object or it may represent a collection of objects. Intent Compose …
What is iteration? In computer science, an iterator is an object which allows a programmer to traverse through all the elements of a collection, regardless of …
Motivation To reduce the size of a class that has many methods. Also to allow step-by-step construction of a target object. Intent Separate the construction of …
Motivation Sometime a toolkit class that’s designed for reuse isn’t reusable only because its interface doesn’t match the domain-specific interface an …
Ok! This tutorial is strictly targeted towards web developers, who are looking for ways to convey or show his/her web page(s) in more than one language. Here …
Motivation Structuring a system in to subsystem helps reduce complexity. A common design goal is to minimize the commutation and dependencies between systems. …
Motivation There are cases in programming where it seems that you need to generate a very large number of small class instances to represent data. Sometimes …