Caesar Cipher in Ruby
I haven't implemented a Caesar Cipher since way back when I started learning C. I remember vividly the excitement of the problem, it was complex enough »
How To: Create a has_two relationship in rails
Occasionally you need to create a has_many relationship that is limited to just two or more child instances. For example; we want users to supply »
Stop Building Norman Doors. Good Design Should be Invisible
Great design goes unnoticed, design choices and features that are invisible until analysed i.e. they don't demand your attention. A great example of this is »
Adding Syntax Highlighting to Your Ghost Blog
Syntax highlighting is an amazing tool for really understanding code. Not only does it make it easier to read, it also gives you a second association »
Fixing 502 Errors After Ghost Upgrade on Digital Ocean
Last night I upgraded my blog to the latest version of ghost with the help of Digital Ocean's tutorial. Upgrading Ghost (updated as of Ghost 0. »