The Bay Bridges Challenge is one of the more difficult challenges on CodeEval (or at least it was for me!), primarily due to the fact that you’re not just looking for any set of bridges that can be built without intersecting, but that you’re looking for the largest possible set of bridges that do not … Read more
I discovered that CodeEval was down briefly for maintenance, which caused my badge (in the sidebar of this blog) to be populated with the error message associated with an HTTP 503 error. Since I didn’t want error messages to be returned by my PHP script, I added one line and changed the line containing the … Read more
While working through Chapter 3 of the RailsTutorial for Rails 4.0, I encountered an error when running the first integration test using RSpec. Upon running the command: for the first time, I got the following error: It appears this is caused by a bug in version 2.0.0 of the ‘selenium-webdriver’ gem. If you change the … Read more