In today's episode, we explore a practical application of the famous "tell, don't ask" principle.
Search results for: episode 216
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Episode #505: Subprocesses Part 15: Capture
Ruby's backtick operator is great for quick-and-dirty output capture, but what do you use when you need more power?
Episode #214: Conversion Ratio
Today we puzzle through a design problem that threatens to result in dozens of extra methods.
Episode #419: Subprocesses Part 4: Redirection
Today we look at redirecting subprocess I/O, and discover that it's surprisingly easy!