Jay W. jay-w-opus

A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

Install OS X 10.10 Yosemite in VirtualBox

Due to the high usage of this guide and the lack of comfort in Gist's commenting area, I decided to make a blog post out of this which you can find here:

http://blog.frd.mn/install-os-x-10-10-yosemite-in-virtualbox/

STM32duino GPIO Registers and programming

Sources:

http://embedded-lab.com/blog/stm32-gpio-ports-insights/
http://hertaville.com/stm32f0-gpio-tutorial-part-1.html

The libmaple libraries, on which STM32duino is based, provides access to registers by the syntax:

GPIOA-&gt;regs-&gt;REG

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

	http://www.dizzy.co.uk/cheatsheets
	This work is licensed under the Creative Commons
	Attribution-NonCommercial-NoDerivs 2.0 License. To
	view a copy of this license, visit
	http://creativecommons.org/licenses/by-nc-nd/2.0/uk


	########## Shell Commands ##########
	Installation:
	$ gem install capistrano

	SDCC = sdcc
	STM8FLASH = stm8flash

	CHIP = STM8S003
	CHIP_LCASE = $(shell echo $(CHIP) \| tr '[:upper:]' '[:lower:]')


	CFLAGS = -lstm8 -mstm8 -L./libsrc/build/ -lstm8s_periph.lib -I./libsrc/inc -D$(CHIP) -DUSE_STDPERIPH_DRIVER

	MAIN_SOURCE = launcher