halcyon

Comments? [email protected]

• Emacs learning curve?

Meta information

Assumptions

• Mix of Emacs geeks skewed towards people who’ve been using this for a while (after all, takes a certain commitment to come all the way to an Emacs conference!)

Outcomes

halcyon

Org-mode Org-mode Reference Card

Org mode reference card

Created from the plain text reference card on orgmode.org Download this file, and open it in Emacs org-mode!

halcyon

-- drop table bleh;

create table bleh (id char(2) Primary Key, 
parent_id char(2) );

insert into bleh VALUES ('A1', null);
insert into bleh VALUES ('A2', 'A1');
insert into bleh VALUES ('A3', 'A2');
insert into bleh VALUES ('A4', 'A3');
insert into bleh VALUES ('B1', null);

halcyon

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

halcyon

require "rubygems"
require "zipruby" # gem install zipruby
require "rexml/document"
require "fileutils"

class Zip::Archive
  def index
    i = 0
    each do |f|
      if yield f

halcyon

fireplace

• cpr => (require ... :reload)
• cpR => (require ... :reload-all)

Evaluation

• :Eval (clojure code) => runs (clojure code) in repl
• cpp => evaluate inn-most expessions under cursor
• cp<movement> => evaluate text described by <movement>
• cqp => opens quasi-repl
• cqc => quasi-repl command line window

halcyon

#!/bin/bash
# Use this to send and receive files
# Dependencies:
#   SSH-Keys setup for root users. I recommend using agent forwarding for this.
#   mbuffer installed in /opt/local/bin/mbuffer. Adjust to reality.
#
# This script presumes:
#   zsnapper is installed. Comment out the two lines where it is referenced if you don't use it

DATE=$(date +%Y%m%d%H%M)

halcyon

require 'selenium-webdriver'
require 'pp'


profile = Selenium::WebDriver::Firefox::Profile.new
profile.add_extension 'JSErrorCollector.xpi' # https://github.com/mguillem/JSErrorCollector/raw/master/dist/JSErrorCollector.xpi

driver = Selenium::WebDriver.for :firefox, :profile => profile

# do stuff

halcyon

require 'formula'

class TmuxIterm2 < Formula
  url 'http://iterm2.googlecode.com/files/iTerm2-1_0_0_20130122.zip'
  sha1 'a5f55b545500ebcb97e842f65ea9c90dd457f228'
  
  head 'git://tmux.git.sourceforge.net/gitroot/tmux/tmux'

  depends_on 'pkg-config' => :build
  depends_on 'libevent'