http://simplyprogram.com Simply programming - It's a life style Thu, 17 Jul 2008 13:45:28 +0000 http://backend.userland.com/rss092 en When you start creating advanced applications that require different types of data that may be defined by a developer using your system you come across a very interesting issue. Dynamic Variables... They are quite easy to master, just look at the below example. [CODE] $foo = 'howdy'; $$foo = 'not howdy'; echo $$foo; //should return not ... http://simplyprogram.com/dynamic-variables-in-php/ Enjoy! http://www.youtube.com/watch?v=g0dIpYw75jA&feature=user http://simplyprogram.com/the-dancing-storm-trooper-is-back/ http://www.phpdoc.org/ Easy, Fast, and Efficient. Just make sure your code is developed within a standard and you comment very well. http://simplyprogram.com/document-your-php-application/ In some situations we are required to take a value that was intended to be a string and convert it to a numerical value for calculations. In this situation we would implement a form of variable control called "Casting". [CODE] //String var string = "5.00"; //What would happen if we wanted to add another 5.00 ... http://simplyprogram.com/casting-variables-in-javascript/ How do you show errors for a single php script when the entire server has the enviorment variable "display_errors" set to 0? Simple - place the below code at the top of your script. [CODE] ini_set("display_errors", 1); error_reporting(E_ALL); [/CODE] ini_set - allows you to mess with your php.ini file. error_reporting - sets what kind of errors you ... http://simplyprogram.com/display-php-errors-for-a-single-page/ My current employer is in need of a very simple advertisement plugin to be created for their WordPress system - so of course I have decided to use this as an opportunity to create a custom plugin for experimental reasons. Plugin Title: Make Me Money Lets see if it does haha. http://simplyprogram.com/wordpress-plugins-create-a-wordpress-plugin-from-scratch/ TutorialMachine.com has finally launched, time to start loading Tutorials from photoshop to css design. http://simplyprogram.com/tutorialmachinecom-launches/ Please review this great example by Dav Glass: http://blog.davglass.com/files/yui/animseq/ http://simplyprogram.com/yui-animation-update/ Just an example. [CODE] /** * Collects all inner elements and resizes accordingly. * @method resizeAll */ this.resizeAll = function () { var tempEL = el; var tempObj = tempEL.getElementsByTagName("img"); for(i=0;i http://simplyprogram.com/yui-resizeall-function/ I am always on the lookout for a nice simple htpasswd generator and I found a pretty nice one. http://www.htaccesstools.com/htpasswd-generator/ Enjoy! http://simplyprogram.com/htaccess-and-htpasswd-creator/