Arron Mabrey arronmabrey

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

	#!/bin/bash

	# Merge multiple repositories into one big monorepo. Migrates every branch in
	# every subrepo to the eponymous branch in the monorepo, with all files
	# (including in the history) rewritten to live under a subdirectory.
	#
	# To use a separate temporary directory while migrating, set the GIT_TMPDIR
	# envvar.
	#
	# To access the individual functions instead of executing main, source this

	This diff is a modified version of a diff written by Rüdiger Sonderfeld.

	The original diff can be found here:

	http://emacs.1067599.n5.nabble.com/RFC-Add-tty-True-Color-support-tt299962.html

	To enable the feature one must set one of 2 environment variables either
	ITERM_24BIT or KONSOLE_DBUS_SESSION. The former will enable ITU T.416 mode, the
	latter will use semi-colon seperators used by other terminals (and also
	supported by iterm development branch).

	# Nginx proxy for Elasticsearch + Kibana
	#
	# In this setup, we are password protecting the saving of dashboards. You may
	# wish to extend the password protection to all paths.
	#
	# Even though these paths are being called as the result of an ajax request, the
	# browser will prompt for a username/password on the first request
	#
	# If you use this, you'll want to point config.js at http://FQDN:443/ instead of
	# http://FQDN:9200

	#!/bin/bash
	#
	# crashplanFixup.sh for Macintosh OS X 10.9 (and probably earlier versions)
	#
	# This script will prevent CrashPlan from de-duplicating data on files greater than 1k.
	# Based on information from http://networkrockstar.ca/2013/09/speeding-up-crashplan-backups/
	#
	# NOTE: Must be run with sudo! IE: $ sudo sh ./crashplanFixup
	#
	# v1.1 2014-03-13 by [email protected]

	sudo defaults write /Library/Preferences/com.apple.windowserver DisplayResolutionEnabled -bool YES;
	sudo defaults delete /Library/Preferences/com.apple.windowserver DisplayResolutionDisabled;

	// by the way, you need to logout and log back in for this to take effect. Or at least that's what
	// Quartz Debug says. Who knows, maybe it's lying?

	// P.S. Go to [Apple menu --> System Preferences --> Displays --> Display --> Scaled] after logging
	// back in, and you'll see a bunch of "HiDPI" resolutions in the list to choose from.