J Black JBlackCat

Launch Sublime Text 2 from the Mac OS X Terminal

Sublime Text 2 ships with a CLI called subl (why not "sublime", go figure). This utility is hidden in the following folder (assuming you installed Sublime in /Applications like normal folk. If this following line opens Sublime Text for you, then bingo, you're ready.

open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl

You can find more (official) details about subl here: http://www.sublimetext.com/docs/2/osx_command_line.html

Installation

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

vimdiff cheat sheet

##git mergetool

In the middle file (future merged file), you can navigate between conflicts with ]c and [c.

Choose which version you want to keep with :diffget //2 or :diffget //3 (the //2 and //3 are unique identifiers for the target/master copy and the merge/branch copy file names).

:diffupdate (to remove leftover spacing issues)

:only (once you’re done reviewing all conflicts, this shows only the middle/merged file)

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

Update May 2017

Eric Bidelman has documented some of the common workflows possible with headless Chrome over in https://developers.google.com/web/updates/2017/04/headless-chrome.

Update

If you're looking at this in 2016 and beyond, I strongly recommend investigating real headless Chrome: https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md

Windows and Mac users might find using Justin Ribeiro's Docker setup useful here while full support for these platforms is being worked out.

	#!/usr/bin/env ruby -wKU

	# Adapted from Brett Terpstra’s original “Markdown to Evernote” service (http://brettterpstra.com/a-better-os-x-system-service-for-evernote-notes-with-multimarkdown/)
	# Martin Kopischke 2011 – License: Creative Commons Attribution Share-Alike (CC BY-SA) 3.0 Unported (http://creativecommons.org/licenses/by-sa/3.0/)
	# Changes: – create only one Evernote note per (Multi)Markdown input passed (instead of one per line)
	# – do not choke on shell escape characters (use Tempfile instead of shell pipe for osascript)
	# – default to MultiMarkdown 3 executable (instead of MMD 2 Perl script)
	# – make smart typography processing optional (set SMARTY to 'false' to bypass processing;
	# note smart typography cannot be disabled in MMD 3.0 and 3.0.1
	# – handle both smart typography processing scripts (ie. SmartyPants.pl)

	var fs = require("fs");
	var path = require("path");

	var rmdir = function(dir) {
	var list = fs.readdirSync(dir);
	for(var i = 0; i < list.length; i++) {
	var filename = path.join(dir, list[i]);
	var stat = fs.statSync(filename);

	if(filename == "." \|\| filename == "..") {

	var child_process = require('child_process'),
	assert = require('assert')

	var isChild = !!(process.send),
	isMaster = ((!isChild) && (process.argv.length > 2)),
	isTopLevel = (!isMaster && !isChild)


	if( isTopLevel ) {

	git fetch upstream
	git reset --hard upstream/master