Custom Rules for JQuery Validation in Forms
JQuery is one of the best Javascript libraries out there, which combines ease of use and powerful, yet simple to use plugins for almost everything you could imagine or need. Also, it provides a solid foundation for you to write your code for your custom needs. Read more >>
Simple Login with CodeIgniter in PHP
CodeIgniter is an open source Web Application framework built in PHP designed to make your life as a programmer easier, while allowing you good speed for development, and also good performance when the site is up and running.
Setting up Glassfish behind Apache
I’ve been using Glassfish Open Source 3.1 for a short while now, and I think it’s a great application server. It has a nice Web Admin Panel and a powerful shell command to manage the server during runtime (without needing to tweak XML files on your own), depending if you have the Web Admin Panel port available or not at your location. Read more >>
Apache Tomcat and APR in a Linux Server
When you do a fresh installation of Apache Tomcat, you’ll notice the following error message in the logfile:
org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path
APR stands for Apache Runtime Portable Project which provides a consistent API to the native environment where the application server is running (either Linux, Windows, etc). This means that Tomcat itself contains this native library, but it is disabled by default, since you need to install first the APR. It is recommended to perform the following steps as root or a sudoer user, since you need access to common and restricted resources in the server