Make your site look like you actually update it! In php create a script that receives the date current date! So people might actually think you update it. Well, …

Operator Overloading Another cool feature of Java is that methods in Java can easily be overloaded such that the same method name can be used for several …

Classes OK, so now that we understand the most basic Java syntax it is time to learn how object-oriented design is implemented in Java. The essential unit of …

Operators Java also provides several operators that you can use to manipulate your variables. Mathematical Operators As in all languages, Java allows you to …

Strings As you may have noticed, in Java, there is no variable type called string. However, although Java does not have a built-in String type, it does provide …

Data Types Java is a “strongly typed language”. That means that type of every variable must be declared. Consider the following simple variable assignments: …

Comments It is often the case that you want to include comments within your Java code. Comments are little bits of documentation embedded in the actual code …

And Why Do I Need One? When you set up a small network that interconnects to another network, the assignment of IP addresses and the “netmask” are very …

The HTTP Authentication hooks in PHP are only available when it is running as an Apache module and is hence not available in the CGI version. In an Apache …

Privileged Mode enable – get to privileged mode disable– get to user mode enable password <password_here> – sets privileged mode password enable secret …

Spammers would sniff it out fairly quickly, and proceed to hammer it. To get around this, I decided to set up an SSH tunnel from a port on my laptop to port 25 …

There may come a time when you need to disable a users login to your Linux box… without deleting there account and still allowing them to receive the email. To …