Adam Menges adammenges

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.

Key to the Keys

⌘ : Command key
⌃ : Control key
⌫ : Delete key
← : Left arrow key
→ : Right arrow key
↑ : Up arrow key

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

	# docker build -t ubuntu1604py36
	FROM ubuntu:16.04

	RUN apt-get update && \
	apt-get install -y software-properties-common && \
	add-apt-repository ppa:jonathonf/python-3.6
	RUN apt-get update

	RUN apt-get install -y build-essential python3.6 python3.6-dev python3-pip python3.6-venv
	RUN apt-get install -y git

	from __future__ import print_function
	import time
	import functools
	import contextlib

	LOG_FMT = "{name}: {cp} @{total:0.4f}s ({dur:0.4f}s since {prev})"

	def coroutine(f):
	@functools.wraps(f)
	def coro(args, *kwargs):

	require 'msf/core'
	require 'crypt/blowfish' # sorry, openssl is limited to 16-byte key size :(
	# add gem 'crypt', '1.1.4' to Gemfile

	module ::Crypt
	class Blowfish
	def setup_blowfish()
	@sBoxes = Array.new(4) { \|i\| INITIALSBOXES[i].clone }
	@pArray = INITIALPARRAY.clone
	keypos = 0

	<!--[if mso]>
	<center>
	<table><tr><td width="580">
	<![endif]-->
	<div style="max-width:580px; margin:0 auto;">

	<p>This text will be centered and constrained to 580 pixels even on Outlook which does not support max-width CSS</p>

	</div>
	<!--[if mso]>

	#!/usr/bin/env sh

	# Download lists, unpack and filter, write to stdout
	curl -s https://www.iblocklist.com/lists.php \
	\| sed -n "s/.value='\(http:.=bt_.\)'./\1/p" \
	\| xargs wget -O - \
	\| gunzip \
	\| egrep -v '^#'

-To remove a submodule you need to:
-Delete the relevant line from the .gitmodules file.
-Delete the relevant section from .git/config.
-Run git rm --cached path_to_submodule (no trailing slash).
-Commit and delete the now untracked submodule files.