Rafael Bodill rafi

To remove a submodule you need to:

Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule (no trailing slash).
Commit git commit -m "Removed submodule "
Delete the now untracked submodule files rm -rf path_to_submodule

Arch Linux Chromebook 2 Setup

First, follow the instructions on this page up until it tells you to unmount root: http://archlinuxarm.org/platforms/armv7/samsung/samsung-chromebook-2

Dont unmount root yet. you need to run cp /lib/firmware/mrvl/* root/lib/firmware/mrvl

This copies the proper wireless drivers to your new installation (otherwise wireless will NOT work)

Now you can umount root and sync and reboot.

After rebooting, press Ctrl + u at the boot screen to boot to your SD card.

This gist is no longer maintained.

See https://github.com/romainl/idiomatic-vimrc for an up-to-date version.

My Vim-related gists.

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

Password-store keeps your passwords (or any other sensitive information) saved in GnuPG encrypted files organized in ~/.password-store. For more information about GPG, consult the GNU Privacy Handbook.

Getting started

To get started, install pass and generate a keypair.

$ brew install pass
$ gpg --gen-key
$ gpg --list-keys

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	launchctl unload /Library/LaunchAgents/org.macosforge.xquartz.startx.plist
	sudo launchctl unload /Library/LaunchDaemons/org.macosforge.xquartz.privileged_startx.plist
	sudo rm -rf /opt/X11* /Library/Launch/org.macosforge.xquartz. /Applications/Utilities/XQuartz.app /etc/paths.d/XQuartz
	sudo pkgutil --forget org.macosforge.xquartz.pkg

	# Log out and log in

	import os
	from psycopg2.pool import ThreadedConnectionPool


	class ProcessSafePoolManager:

	def __init__(self, args, *kwargs):
	self.last_seen_process_id = os.getpid()
	self.args = args
	self.kwargs = kwargs

	from peewee import *

	class BModel(Model):
	class Meta:
	database = db

	@classmethod
	def create_table(cls, args, *kwargs):
	for field in cls._meta.get_fields():
	if hasattr(field, "pre_field_create"):

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04