There are many instances where you might want to perform a mass search and replace in Vim. The following are two commands that can help out with such a task.
API developers put a lot of time and effort to ensure that their API can scale. One effective way to mitigate load is to use HTTP caching. As developers we need to respect HTTP caching to not waste efforts.
Explore two approaches for testing along with a suggested workflow. The goal is to improve the time spent during regression testing. The described technique can apply to other testing frameworks, assuming they have similar mechanisms to RSpec's
Everyone has a bag of tricks in the form of tips and shortcuts that they use throughout their lives. In general, there is no harm in sharing this knowledge. This post encourages sharing ones bag of tricks to others, as well as discusses various benefits.
RSpec 3.0 introduces new verifying doubles that offer the ability to verify received messages against the underlying class/object. Learn how using verifying doubles offer more robust tests with little effort.