rmt/src rmtsrc

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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:

Postfix tricks and tips

http://www.shaunfreeman.co.uk/install-fail2ban-on-centos-6-with-plesk/

http://forum.parallels.com/showthread.php?72464-Shell-script-for-checking-mail-queue

http://www.devcu.com/forums/topic/274-locking-down-postfix-against-spam/

Useful commands

Ripped off from adrianshort.org

List curent remotes

$ git remote -v

origin  https://github.com/hakimel/reveal.js.git (fetch)
origin  https://github.com/hakimel/reveal.js.git (push)

Rename origin to upstream and add our new empty repo as the origin.

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)

I wanted to figure out the fastest way to load non-critical CSS so that the impact on initial page drawing is minimal.

TL;DR: Here's the solution I ended up with: https://github.com/filamentgroup/loadCSS/

For async JavaScript file requests, we have the async attribute to make this easy, but CSS file requests have no similar standard mechanism (at least, none that will still apply the CSS after loading - here are some async CSS loading conditions that do apply when CSS is inapplicable to media: https://gist.github.com/igrigorik/2935269#file-notes-md ).

Seems there are a couple ways to load and apply a CSS file in a non-blocking manner:

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.

Raspberry PI - Disable Screensaver in Raspbian

Install xutils

sudo apt-get install xutils

Contents in `/etc/xdg/lxsession/LXDE/autostart`

Disable any previously listed commands and add the xset commands below

	""""""""""""""""" full vim
	set nocompatible " must be the first line

	set rtp+=$HOME/.vim/bundle/vundle
	call vundle#rc()
	Bundle 'gmarik/vundle'
	filetype plugin indent on

	Bundle 'kien/ctrlp.vim'
	Bundle "MarcWeber/vim-addon-mw-utils"

	"""
	Based on: http://www.tannerhelland.com/4435/convert-temperature-rgb-algorithm-code/
	Comments resceived: https://gist.github.com/petrklus/b1f427accdf7438606a6
	Original pseudo code:

	Set Temperature = Temperature \ 100

	Calculate Red:

	If Temperature <= 66 Then