Ruby Block-Local Variable
Ruby’s variable-scoping rules can be a little surprising if you’re coming from a C-like language. Learn how to introduce variable “shadowing” to Ruby blocks, and…
Ruby’s variable-scoping rules can be a little surprising if you’re coming from a C-like language. Learn how to introduce variable “shadowing” to Ruby blocks, and…
In which we discover a micro-pattern for extracting method input validations… with a uniquely Ruby twist at the end.
A question about multiple activities to the left of a statement modifier leads to some language lawyering about control flow, precedence, and semicolons.
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