Blocks Articles

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8/18/2020 • EN

Explains how to use Ruby's `any?` and `find` methods to check if an array contains elements matching a condition.

arrays Blocks Enumerables programming ruby

12/29/2012 • EN

Explores Ruby's &:method shortcut for map, its limitations, and proposes a hack to allow mapping local methods.

Ampersand Operator Blocks Map Method Shortcuts ruby

7/17/2012 • EN

A technical guide on adding block-based callback support to iOS UIMenuItem for cleaner, more flexible menu handling in Objective-C.

Blocks Io Objective C Swizzling Uimenucontroller

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