Get File Extensio

Get File Size

Find File

File CheckSum

Set's a filter for what files to accept when using JFileChooser.

in the normal GZIPOutputStream you can not et the compression level. I came across this little script tonight that allows you to set the compression level for GZIPOutputStream.

Move a file quickly in java.

Deletes all files of a certain extention from a folder.

Implementation of file_put_contents for PHP4

I've found it kind of complicated to strip newline chars from a file with just the commandline. This tiny piece of code does just that.

I've found it especially useful when extracting tabulated data from a grabbed site where each cell is on a different html line. This way I can pre-filter the html, remove the newlines, and insert them again at register boundaries (row end in this case), so that with just a couple more replacement from within a regex enabled text editor I can copy&paste it directly to a database.