Continuing in our series, we examine three more problem scenarios with self-saving objects.
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Episode #392: Editor Macro
Today we go on a brief tangent to talk about an important and under-used code-editing skill.
Episode #391: Hash Subset
A new feature in Ruby 2.3 makes it easier to compare hashes by value.
Episode #366: Hash Invert
Today's hors d'oeuvre is a practical exploration of when we might want to turn a Hash inside out.
Episode #351: Log Rotation
Like sharks, log files can just keep growing and growing. In order to curb their growth, we need to understand log aging and rotation.
Episode #350: Logging Program Name
Logs can get confusing when we start merging multiple service logs into one. Today we'll learn how to automaticall tag log messages with a program name.