Free Resources
PHP represents the longer “PHP Hypertext Preprocessor.” PHP is an open source, interpretive, HTML centric server side scripting language. It’s especially suited for blogs and other Web developments and it can be embedded into HTML code as well.
Beginners PHP: These tutorials are provided by Free Computer Tutorials. The lessons are simple to understand, easy to […]
Popularity: 20% [?]
JavaScript is an easy-to-learn programming language which can be built into Web pages, so that it executes from within the browser rather than on the web server. Originally developed by Netscape, this scripting language can make Web pages seem more animated and dynamic within the areas of graphics and navigation.
Introduction to JavaScript: Scroll down a […]
Popularity: 40% [?]
Java refers to a number of computer software products and specifications from Sun Microsystems (the Java™ technology) that together provide a system for developing and deploying cross-platform applications.
37. Fundamentals of Java: Offered by Free Education on the Internet, this course is intended for beginning computer hobbyists and first-year IT students. The free online […]
Popularity: 15% [?]
Also known as Asynchronous JavaScript and XML, AJAX provides a set of scripting languages that are used to create browser-based applications. These browser-based applications behave more like software applications that process a user request immediately.
18-week AJAX Code Camp: Programmers and Developers couldn’t line up fast enough for this free online course in 2006 and in […]
Popularity: 13% [?]
How to Detect The Bandwidth Thieves
The simplest way to detect such linkages to your images is to check your web server logs for referrals to the images on your website - that is, find out which are the sites that send visitors to the images on your website.
Trace the referrers in the logs to the […]
Popularity: 11% [?]
abstract
This is a simple example of photo-gallery script, which uses MySQL table (BLOB field) to store images. Trivial password-protection, uploading and deleting images are supported. For Apache-version of PHP there is advanced browser-caching support (using If-Modified-Since header).
compatible
PHP 4.3.0 or higher
PHP 5
There are three notable parts of the script:
main page generation –
generates HTML code for the […]
Popularity: 18% [?]
Often used for form actions, the variable $PHP_SELF has changed with recent versions, and now must be accessed using the _SERVER array of pre-defined variables
<?
// in earlier versions, this was accessed via $PHP_SELF
echo $_SERVER[“PHP_SELF”]
?>
Popularity: 6% [?]
Popularity: 6% [?]
Options to a drop down list box can be added dynamically using client side JavaScript. We will
Note that each time the function is called, it adds a new option to the list box. So we can add one option by calling the function once. Like this.
addOption(document.drop_list.Month_list,”January”, “January”);
So this way we can create a drop down […]
Popularity: 7% [?]
Check box is used to get user inputs within the form. A group of checkbox is used or a single check box is used to collect the options of the visitor. The difference in check box and period button is the user can’t select more than one option in case of period buttons. In checkbox […]
Popularity: 6% [?]
File upload is very common requirement of many web sites. We may require to upload pictures online to websites. Image upload is very common requirement and many sites are using this to allow members or visitors to upload files. Picture rating, picture gallery site uses this feature to allow multiple file uploads. What we need […]
Popularity: 19% [?]
