ruby ide

This method will return the inverse of a hex color,

The options.delete with the default looks mildly interesting.

To encode the web parameters for a URL query string.

I didn't write this, I'm just posting it in case someone else finds it useful.

Example lifted from the standard library docs. Illustrative!

Here's something I wrote this evening. It's a simple and fast XML builder.

The scripts sends the GET query to read the website cookies.

Hash i am playing with has symbols for keys orstrings.

I was able to tool it to my needs and fix some bugs.

Ruby as shell; a ruby interpreter tweaked to be a good general shell.