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Functions in C#

Functions are a must for modern object oriented programming and for visual programs as well. When you click a button on your mouse an event is generated. This event fires a function that is linked to that particular event. Therefore, you need to define several functions that correspond to various actions your code should perform. They are also useful when you need to call a block of code many times in different parts of your program.

Not yet rated with 444 hits  Added on: Sep 12, 2008

Garbage Collection in C#

A significant advantage of C# when compared to C++ is the memory management capabilities of the C#. The programmer need not worry about memory management; the garbage collector is assigned this operation on the programmer’s behalf. You will probably know that value data types are stored on the stack while reference data types are stored on the managed heap. The stack stores data value types that are not members of objects. Also, in C# it is always the case that if variable a goes into scope before variable b, then b will go out of scope first. For example, if you declare some variables in a method, these variables will go out of scope when the method ends. However, it maybe sometimes that you need to keep these variables long after the method/function ended. This happens for all data declared with the new operator, the reference types. All reference types are stored in the managed heap, which is under the control of garbage collector.

Not yet rated with 488 hits  Added on: Sep 12, 2008

The IF Statement in C#

The if statement is a so-called conditional statement. It allows you to branch your code depending on whether certain conditions are met or not. C# has two such conditional statements, the if statement and the switch statement. In this tutorial we will talk about the if statement, a frequent element of all programs.

Not yet rated with 459 hits  Added on: Sep 12, 2008

Classes and Object-Oriented Programming in PHP

In this tutorial introduce you to the concept of Classes and Objects in PHP. To put it simply, an Object in the context of programming languages is a data structure which can contain any number of variables and functions all held together under a Class name. This Class can then be created in the normal scope of the code and stored inside a new variable, and multiple copies of this same class can be created. This allows for an even greater level of code encapsulation, allowing more complexity to be accessed from simple commands.

Rated: with 709 hits  Added on: Sep 06, 2008

Working with dates and times in PHP

When developing more complex PHP sites, especially forums, discussion boards and blogs where date and time functions are important, you’ll regularly encounter situations where you need to display and manipulate values based around the current date and time. PHP includes a range of functions which can help you to easily format and adjust your date and time displays to suit your needs. In this tutorial, we’ll look at some easy ways to display calendar information for your visitors.

Rated: with 695 hits  Added on: Sep 06, 2008

Setting write permission on files in IIS/Windows

This tutorial shows how to Avoid the "Permission denied in" IIS while installing a php script or running your own script. This tutorial has step by step instruction with screen shots of how to change read, write, execute permission on scripts. This will help you to avoid write permission errors for script installation, thumbnail script, image manipulation script , file handling script etc.

Rated: with 820 hits  Added on: Aug 29, 2008

PHP MySQL Improved

Tutorial on how to use PHP and MySQLi. MySQLi stands for MySQL Improved and is a faster, more reliable method of connection.

Rated: with 796 hits  Added on: Jun 30, 2008

Fluent Arrays and Strings in PHP

An example of how to create a fluent array and string library in PHP.

Rated: with 827 hits  Added on: Jun 23, 2008

Sorting 2D-arrays in PHP

How to use array_multisort to sort tables by column.

Rated: with 849 hits  Added on: Jan 06, 2008

Ajax, ZF and Smarty feed reader: part 1

How to on building a feed reader with the Zend Framework, Smarty and HTML Ajax.

Rated: with 794 hits  Added on: Nov 11, 2007

Ajax, ZF and Smarty feed reader: part 2

Feed reader with the Zend Framework, Smarty and HTML Ajax: The registration window.

Rated: with 751 hits  Added on: Nov 11, 2007

Writing a CMS/Community with Smarty and the Zend Framework Part 4

In this part we take a look at user registration, login and validation.

Rated: with 770 hits  Added on: Nov 09, 2007

Writing a CMS/Community with Smarty and the Zend Framework Part 2

The second part in a series on how to write a combination of a CMS and community with the Zend Framework and the Smarty templating system.

Rated: with 767 hits  Added on: Nov 02, 2007

Widgets with the Zend Framework and Smarty

This tutorial describes how to use the Smarty templating engine and the Zend Framework in order to create easily portable widgets.

Rated: with 825 hits  Added on: Oct 27, 2007

Marrying the Zend Framework and HTML Ajax

This tutorial describes what to do in order to be able to instantiate controllers in the Zend Framework, the goal is to be able to make instances of them in order to handle Ajax requests.

Rated: with 1304 hits  Added on: Oct 24, 2007

Simple WxRuby application

This is a real world example that demonstrates a how a small useful application that is using WxRuby and WxSugar for the display could work.

Rated: with 1423 hits  Added on: Oct 24, 2007

Joomla Advanced Registration

This tutorial shows you how to build a custom registration component with more fields and custom validation in Joomla 1.5 that you can use to override the default one.

Rated: with 2397 hits  Added on: Oct 24, 2007

How to write a PDF from PHP with a custom font and encoding

Brief description on how to go about creating your own PDF files from PHP in any font and language.

Rated: with 782 hits  Added on: Oct 24, 2007

SMS gateway how to

This is a brief description of how you would go about writing your own SMS Gateway that will interface with Mobile phones and the Internet.

Rated: with 1389 hits  Added on: Oct 24, 2007

Java Date Object

This tutorial explains the use of the Java Date Object based on an example

Rated: with 1053 hits  Added on: Aug 19, 2007