Sérgio Bernardino smpb

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.

Change the email address for a git commit.

$ git commit --amend --author="Author Name <email@address.com>"

or

$ git commit --amend --reset-author

El Capitan OSX Vagrant port forwarding rules to use privileged ports 80 and 443

Due to the OSX limitations in ports below 1024, in order to use them without running as root the virtualbox headless you can do the following workaround, (remember the command ipfw is deprecated on El Capitan)

In the Vagrant file use ports over 1024, for instance change 80 and 443 to 8080 and 8043.

  # Apache
  config.vm.network "forwarded_port", guest: 80, host: 8080

S/MIME Encrypted Email Example with Gmail and Comodo

A quick how-to installation for secure S/MIME installation for a Gmail account on macOS. This certificate can be used to simultaneously encrypt and sign emails.

Obtain and install an S/MIME Certificate

Create a unique revocation passphrase in a password manager—long, random, unique.
Browse to Comodo and request a free, secure email certificate:

Enter your name, email address, and specify the maximum 2048 bit length
Enter your revocation passphrase in case your private key is ever stolen or compromised

	#!/usr/bin/perl
	# example perl code, but this should now actually work properly, even on
	# Windows

	# thanks to everyone who tested this, reported bugs and suggested or
	# implemented fixes!

	# this code is licensed under GPL 2 and/or Artistic license;
	# aka free perl software

	# Enable gzip. Highly recommending for best peformance
	gzip on;
	gzip_comp_level 6;
	gzip_types text/html text/css text/javascript application/json application/javascript application/x-javascript;

	# By default, do not set expire headers
	expires 0;

	# Set expires header for console CSS and JS.
	# These files are timestamped with each new release, so it is safe to cache them agressively.

	// ES7, async/await
	function sleep(ms = 0) {
	return new Promise(r => setTimeout(r, ms));
	}

	(async () => {
	console.log('a');
	await sleep(1000);
	console.log('b');
	})()

	#!/bin/bash

	# Tom Hale, 2016. MIT Licence.
	# Print out 256 colours, with each number printed in its corresponding colour
	# See http://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal/821163#821163

	set -eu # Fail on errors or undeclared variables

	printable_colours=256

	############################################################################
	# #
	# ------- Useful Docker Aliases -------- #
	# #
	# # Installation : #
	# copy/paste these lines into your .bashrc or .zshrc file or just #
	# type the following in your current shell to try it out: #
	# wget -O - https://gist.githubusercontent.com/jgrodziski/9ed4a17709baad10dbcd4530b60dfcbb/raw/d84ef1741c59e7ab07fb055a70df1830584c6c18/docker-aliases.sh \| bash
	# #
	# # Usage: #