Get rid from apt-get install of sun jdk in Ubuntu. Install jdk in Ubuntu 12.04 or later manually that will work for sure.
301 redirect htaccess technique is a fast, permanent and SEO friendly redirect technique. It helps you to boost your site performance and avoid 404 errors.
Follow these simple steps to secure website with htaccess file. These few steps can help you from any type of website hack.
Easiest way to Compile and run java programs on single click with Sublime Text 2. All Settings for Java Build System in Sublime Text 2.
Remove tomcat using terminal to make free default port(8080) and install another fresh version of tomcat to run your application.
Set Class Path from command line for java we need to define path and classpath both. We can use set PATH and set CLASSPATH command for this.