How can we create ranges out of custom objects?
Get better at detecting and preventing bugs by focusing on the boundaries in and around your program.
What technologies do we recommend to early career web developers?
Broadening our definition of “parsing” yields some useful insights.
Ruby’s safe navigation can hide some subtle edge cases. We explore approaches to think about conditional logic, alternatives to
&., and when
&. is the best tool for the job.
When modeling a domain, it’s important to have our model actually match reality.
Less is more. Wrapping primitives in custom types restricts your available operations and that’s a good thing.
Analysing API design through lens of skill floors and ceilings can help us think about the impact of adding a feature.
A little combination math goes a long way to catching edge cases.
Write Boolean expressions using operators instead of if/else for a more readable outcome.