languages/

Syntax, runtimes, compilers, JITs, type systems and memory management.

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languages/ruby-blocks-how-a-method-borrows-a-piece-of-your-code-and-runs-it-with.md Ruby blocks: how a method borrows a piece of your code and runs it with yield Ruby code is full of curly-brace chunks like `list.each { |x| ... }`. Who runs that chunk, and when? This article follows a block from the… 4 min read · 31 Oct