Somehow I got a lot of questions about jQuery and Ajax, which is quite easy to understand.
I’ll show you how to create an ajax call using jQuery and update the page without reloading.
I assume you have knowledge of HTML, CSS and basic HTTP techniques.
With the current PHP versions we need to check if a session exists by something like:
// // PHP 5.3 example // session_start(); if(isset($_SESSION)) { //There is a session //One might check for values } else { // There isn't a session }
This article will show you how to install PHP 5.4RC and use its built-in webserver.
The built-in webserver is a great way to rapid test your applications.
If you need to optimize all your MySQL tables, and you are, use the following PHP commandline script. The script will write a file called “optimize.sql” so you need write privileges to do this.
The generated sql file can be imported in your favorite mysql client / admin tool.
I needed to list all the Controllers of an Cakephp 2 application. I searched the webz and found an old article that got me started. The original article with code is here: http://cakebaker.42dh.com/2006/07/21/how-to-list-all-controllers/.
Here is the (rewritten) code for a CakePHP 2 Component:
The default hash type of Cakephp 2.0 is sha1. But when you have set a Security.Salt in the core.php this will be added before your password and before the encryption is done.
To generate a password with Salt you can either create an User::add method in Cakephp and use the Authcomponent or create some your own. I needed it for fast checking user accounts with a javascript frontend (no views are used).
// Your salt from core.php // Configure::write('Security.salt', 'e4ac429040b9d4552bc425b677b64aca104c5f84f'); $salt = 'e4ac429040b9d4552bc425b677b64aca104c5f84f'; $yourpassword = 'mysecret'; $password = sha1($salt.$yourpassword); // The password to use in Cakephp with the Authcomponent print $password;
Thats all, you use that password in your mysql admin tool to create users on the fly.
An Extjs Combobox can be a real horror when using dynamic stores and setting a selectedValue or dislayValue.
Simple tasks as setValue() or displayValue() seem to be impossible.
Are you near your boiling point when using the MySQL LOAD_FILE function from a PHP script, here is the solution.
You already debugged the file uploads, file movements, renaming and so on, nothing worked.
Today I released a new version of Clever Tweet. It has been a while, but hey it’s there now isn’t it?
New features:
Bugfixes
Download here or within the WP-admin plugins page.
You sure heard about all the fuss of the iPhone saving your location wherever you are. This is discovered by the gentlemen at iPhoneTracker
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