Ruby's open() call has more tricks up its sleeves than you know!
Search results for: episode 23
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Episode #463: Command Pattern Undo
Cleanly and easily add undo-ability, with the Command Pattern.
Episode #433: Uniform Abstraction Level Part 2: Blank
Some domain concepts are easier to spot than others. Today we deal with one of most slippery concepts of all.
Episode #382: Integer To String, Part 2
In the thrilling conclusion to Part 1, we generalize our solution and discuss algorithm-solving strategy.
Episode #304: Custom Exception
In this episode, we begin defining our own custom exceptions for our apps or modules.
Episode #261: Next
Today's episode introduces the next keyword, and how we can use it to control the result of loop iterations.
Episode #199: Regexp Union
Today's episode demonstrates an easy way to build big regular expressions out of little ones.
Episode #188: Fail And Raise
Today's episode is about a semantic convention for error handling that I learned from Jim Weirich.