robmiller

# `git merge-log` shows the commits that were introduced in a given merge
# `git merge-diff` shows the actual changes that were introduced by a given merge
# Both commands accept an optional commitish; if ommitted, the last merge commit is used

merge-span     = "!f() { echo $(git log -1 $2 --merges --pretty=format:%P | cut -d' ' -f1)$1$(git log -1 $2 --merges --pretty=format:%P | cut -d' ' -f2); }; f"
merge-log      = "!git log `git merge-span .. $1`"
merge-diff     = "!git diff `git merge-span ... $1`"
merge-difftool = "!git difftool `git merge-span ... $1`"

turadg

# Support for Rspec / Capybara subdomain integration testing
# Make sure this file is required by spec_helper.rb
# (e.g. save as spec/support/subdomains.rb)
 
def switch_to_subdomain(subdomain)
  # lvh.me always resolves to 127.0.0.1
  hostname = subdomain ? "#{subdomain}.lvh.me" : "lvh.me"
  Capybara.app_host = "http://#{hostname}"
end

steveklabnik

$ rake test
/opt/rubies/2.0.0-p0/bin/ruby -I"lib:test" -w -I"/Users/steve/.gem/ruby/2.0.0/gems/rake-10.0.4/lib" "/Users/steve/.gem/ruby/2.0.0/gems/rake-10.0.4/lib/rake/rake_test_loader.rb" "test/map_stream_test.rb" "test/map_test.rb" "test/merge_test.rb" "test/mvp_test.rb" "test/on_value_test.rb" "test/select_test.rb"
/Users/steve/.gem/ruby/2.0.0/gems/simplecov-html-0.7.1/lib/simplecov-html.rb:57: warning: assigned but unused variable - title_id
/Users/steve/.gem/ruby/2.0.0/gems/coveralls-0.6.7/lib/coveralls.rb:66: warning: `&' interpreted as argument prefix
/Users/steve/.gem/ruby/2.0.0/gems/coveralls-0.6.7/lib/coveralls.rb:72: warning: `&' interpreted as argument prefix
/Users/steve/.gem/ruby/2.0.0/gems/rest-client-1.6.7/lib/restclient/exceptions.rb:157: warning: assigned but unused variable - message
/Users/steve/.gem/ruby/2.0.0/gems/rest-client-1.6.7/lib/restclient/exceptions.rb:167: warning: assigned but unused variable - message
/Users/steve/.gem/ruby/2.0.0/gems/rest-client-1.6.7/lib/restclient/response.

uxp

#!/usr/bin/env python

import random

for i in range(0, 100):
    if not i % 15:
        random.seed(1178741599)
    print [i+1, "Fizz", "Buzz", "FizzBuzz"][random.randint(0,3)]

maxim

In Rails 3

NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths

If you add a dir directly under app/

Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.

If you add a dir under app/something/

xaviershay

#!/bin/bash

set -exo pipefail

BUILD_ENV=$1
if [ `uname` == 'Darwin' ]; then
  OSX=1
  JSCOMPRESSOR="yuicompressor --type js"
else
  OSX=

avdi

# You will need the pygments and xclip packages
# This example highlights some Bash source code
# '-O noclasses=true' tells pygments to embed colors inline in the source
# the '-t text/html' option tells xclip what "target" to specify for the selection
pygmentize -l bash -f html -O noclasses=true mysource.sh | xclip -selection clipboard -t text/html

swannodette

(ns om-data.core
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]
            [datascript :as d]))
 
(enable-console-print!)
 
(def schema {})
(def conn (d/create-conn schema))
 

garybernhardt

#!/usr/bin/env bash

main() {
    if [ ! -p .test-commands ]; then
        mkfifo .test-commands
    fi

    while true; do
        cmd=$(cat .test-commands)
        if [[ $cmd == "" ]]; then

staltz

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.

---