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@kddnewton
kddnewton / json.rb
Last active October 6, 2023 09:25
JSON parser with pattern matching
require "json"
struct = { "a" => 1, "b" => 2, "c" => [1, 2, 3], "d" => [{ "e" => 3 }, nil, false, true, [], {}] }
source = JSON.dump(struct)
tokens = []
index = 0
until source.empty?
tokens <<
@gshutler
gshutler / update-rbenv-rubygems.sh
Created June 9, 2015 14:24
Update Rubygems for all rbenv rubies
#! /usr/bin/env bash
set -e
eval "$(rbenv init -)"
for version in `rbenv whence gem`; do
rbenv shell "$version"
echo "Updating rubygems for $version"
gem update --system --no-document --quiet