if you use the same buildfiles on your local codebase and your continuous integration buildserver, the if-attribute for ant's targets comes in handy...

for this ant buildfile snippet to only create+publish javadoc when executed on the buildserver, the buildserver only has to set the referred system property, e.g. on its startup by using a Java D-option "-Dcontinuous.build=true" ...

ant buildtool website

A simple tool used for fast Exponentiation. Very useful if you are creating your own cryptograpgic methods.

Snippet for display one frame in full screen mode.

I use this function when passing an array to a function being called from setTimeout();

Change logs

-> length calculated from the array
-> charachters will not be repeated in the password

Formats milliseconds into a duration string.

Remove newslines from a string.

File CheckSum

Move a file quickly in java.

Simple Table