Here is a quick way to put the contents of a database table into a simple text file. This could be handy if for example, you just want to grab some emails and pop the results into a simple csv file. Your sql statement can be as creative as sql allows. All...

If you're running Rails in production it will by default be configured to let apache or nginx send files for you. If you're handling file downloads yourself with send_file send_file("path/to/file.txt") you will notice that the downloaded files are empty...

Login to your wordpress installation and scroll to and click the second to last link set "Settings". You'll need to configure wordpress to handle your new links as "permalinks". Make a selection and copy the code into your .htaccess file. Wordpress will a...

It's short and sweet! du -hs * If you run this command it will tell you the sizes of all the files and folder in the current directory. The `-h` flag is for human readable format and the `-s` will give you the size for each file or directory. ...

Using CSS positioning it's possible to offset an element and collapse its width and height where it would normally appear. Wrapping the content in an absolute positioned element, the space that the element would normally take up is collapsed. <div st...