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Guilherme J. Tramontina gtramontina

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m-radzikowski / script-template.sh

Last active November 15, 2024 11:25

Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/

	#!/usr/bin/env bash

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

	usage() {
	cat <<EOF
	Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

lopezjurip / 00000000000000_enable_uuid.rb

Created July 19, 2016 17:28

Rails 5 w/ Postgres: Use UUID instead of a numeric ID as primary keys

	# db/migrate/00000000000000_enable_uuid.rb

	class EnableUuid < ActiveRecord::Migration[5.0]
	def change
	execute 'create extension "uuid-ossp"'
	enable_extension 'uuid-ossp'
	end
	end

a0s / brew-cask-cleanup.rb

Last active November 5, 2019 14:14

Clean (move to trash) old brew cask versions

	#!ruby

	# Requirements:
	# brew install trash

	casks_path = '/opt/homebrew-cask/Caskroom'

	class Version < Array
	def initialize s
	super(s.split('.').map { \|e\| e.to_i })

MohamedAlaa / tmux-cheatsheet.markdown

Last active November 15, 2024 09:51

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

klauswuestefeld / gist:1103582

Created July 25, 2011 04:55

PrevaylerJr - "To serve the persistence needs of 99% of information systems in the world using 23 semicolons."

	import java.io.*;


	public class PrevaylerJr {

	public static interface Command extends Serializable {
	Object executeOn(Object system);
	}