Yesterday, I posted an article entitled Break my code, please, wherein I posted a very fragile piece of code, with the challenge to find ways in which to break it. What follows is a discussion of the code and why it is bad/fragile/easily broken…..
Category Archive: ruby
Aug 25
Break my code, please
There’s a number of things we can should take into account when writing code — boundary cases, etc., that can make or break a programme. Yes, testing is important, but I think that developing good defensive programming practices is even more important. That said; I present the following, fragile, code. Just about every line has …
Aug 22
Ruby’s ObjectSpace: Subclasses
One of the (imho) lesser used pieces of the Ruby language is ObjectSpace. In this article I’ll show one of the things you can do with it — get all the subclasses of a class.
Aug 19
autotest reminder (or why did it go boom?)
autotest / zentest are really useful tools. However, it’s important to remember to run migrations for the test database — otherwise your tests will fail (miserably!) I’ve found the following to be helpful for using autotest: Getting started with Autotest – Continuous Testing Autotest RSpec Notifications for Ubuntu « My Pragmatig life
Aug 18
7 Ruby tools which are gems and why I like them
Rubygems, those magickal behind-the-sceneslibraries we all use without thinking too much about them deserve some love. I’m singing the praises of 7 rubygems out of those installed on my laptop (this isn’t to say that I love them more than others). What are some of y’all’s favorite gems?
