Power Tools: Blocks & Enumerable Methods
9 min · Ruby
Write inline blocks and transform arrays with map and select.
Ruby · Power Tools: Blocks & Enumerable Methods0/5 cleared
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A lambda is a compact, unnamed function: ->(params) { body }. Call it with .call(args) — a quick way to store a calculation in a variable.
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Ln 1, Col 1Spaces: 4
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