Billy Ruffian

Billy Ruffian

Adventures in Ruby Lang

Photo by jesse jackson on Unsplash

Latest

TIL: Ruby's Built-in Timeout

TIL: Ruby's Built-in Timeout

Ruby has built-in timeout

Jun 21, 2020

TIL: Ruby Warnings

TIL: Ruby Warnings

Ruby warnings

Jun 20, 2020

TIL: Ruby Regex %r{}

TIL: Ruby Regex %r{}

Avoid escaping slashes with this macro

Jun 19, 2020

TIL: Array Denaturing in Ruby

TIL: Array Denaturing in Ruby

Ruby arrays can be automatically denatured

Jun 18, 2020

TIL: How to delete a key-value from an arbitrarily deep Ruby hash

TIL: How to delete a key-value from an arbitrarily deep Ruby hash

by using recursive procs.

Jun 16, 2020

TIL: How to pick a random line from a file in Ruby without holding it in memory

TIL: How to pick a random line from a file in Ruby without holding it in memory

I want to pick one random line from a very large file using Ruby but without loading the whole file in memory.

Jun 15, 2020