Monthly Archives: January 2013

Dude, where’s my cursor?


This user script makes it easier to edit long questions and answers by doing the following things:

It constrains the height of the Markdown preview to 500 pixels by default, so you can see the preview of the sect…

Rail fence cipher

Write two programs:
– One which reads a string and a key and encodes the string into a rail-fence cipher using that key.
– Similarly, write a program for the reverse function: deciphering a rail fence using a key.

For those …

Fixing a Jetboil igniter

The electric igniter on my jetboil has been giving me trouble. It’s not completely broken, but I’ll only see a spark 5 or 10% of the time. This means I don’t completely trust my stove, and have to carry a lighter.

I’ve tri…