Gagan Shrestha ckgagan

Useful Spacemacs commands

SPC q q - quit
SPC w / - split window vertically
SPC w - - split window horizontally
SPC 1 - switch to window 1
SPC 2 - switch to window 2
SPC w c - delete current window
SPC TAB - switch to previous buffer
SPC b b - switch buffers

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

This readme is a mixture of everything I read on SO+nokogiri wiki, which ultimately worked out for me.

Here are the steps which worked for me to get rid of segfaults with Nokogiri 1.4.4, on both Lion and Snow Leopard, with Ruby 1.8.7 (patchlevel 334 and +).

First diagnose which version of libxml2 you're using:

bundle exec nokogiri -v

If you have 2.7.3 listed somewhere, you're in bad waters (known to segfault). Install this:

This readme is a mixture of everything I read on SO+nokogiri wiki, which ultimately worked out for me.

Here are the steps which worked for me to get rid of segfaults with Nokogiri 1.4.4, on both Lion and Snow Leopard, with Ruby 1.8.7 (patchlevel 334 and +).

First diagnose which version of libxml2 you're using:

bundle exec nokogiri -v

If you have 2.7.3 listed somewhere, you're in bad waters (known to segfault). Install this:

	# This is to enable WS support. Credits: # https://gist.github.com/Bubelbub/0a942a0d51a3d329897d
	# THIS WORKS! for running the example 5.0.0.beta1 chat app on a single instance Elastic beanstalk AWS instance

	files:
	"/etc/nginx/conf.d/websockets.conf" :
	content: \|
	upstream backend {
	server unix:///var/run/puma/my_app.sock;
	}

	require 'RMagick'

	# Auto crop an image by detecting solid edges around them.
	class AutoCropper

	# How small we accept a cropped picture to be. E.G. if it was 100x100 and
	# ratio 0.1, min output should be 10x10
	MIN_CROP_RATIO = 0.1

	attr_reader :img, :x0, :y0, :x1, :y1, :min_width, :min_height, :rows, :columns, :is_border

	<!DOCTYPE>
	<html>
	<head>
	<title>Dissecting Gmail's Email Attachments - Dropping Files</title>

	<style>
	.msg {
	display: none
	}
	.dragging .msg {

	# Author: Pieter Noordhuis
	# Description: Simple demo to showcase Redis PubSub with EventMachine
	#
	# Update 7 Oct 2010:
	# - This example does not appear to work with Chrome >=6.0. Apparently,
	# the WebSocket protocol implementation in the cramp gem does not work
	# well with Chrome's (newer) WebSocket implementation.
	#
	# Requirements:
	# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby

	# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

	describe 'Modal' do

	should 'display login errors' do
	visit root_path
	click_link 'My HomeMarks'
	within '#login_area' do
	fill_in 'email', with: '[email protected]'
	fill_in 'password', with: 'test'

	http://net.tutsplus.com/tutorials/javascript-ajax/design-and-code-an-integrated-facebook-app/
	https://developers.facebook.com/docs/opengraph/tutorial/