willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

jimothyGator

mkdir -p /usr/local/etc/nginx/sites-{enabled,available}
cd /usr/local/etc/nginx/sites-enabled
ln -s ../sites-available/default.conf
ln -s ../sites-available/default-ssl.conf

File locations:

• nginx.conf to /usr/local/etc/nginx/
• default.conf and default-ssl.conf to /usr/local/etc/nginx/sites-available
• homebrew.mxcl.nginx.plist to /Library/LaunchDaemons/

scottwillson

<request>
  <dyn_variable name="authenticity_token" ></dyn_variable> 
  <http url="/registrations/new" version="1.1" method="GET"></http>
</request>

<request subst="true">
  <http url="/registrations" method="POST" version="1.1" 
    contents="authenticity_token=%%_authenticity_token%%&amp;first_name=Jane"/>
</request>

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

antimatter15

Place phone call.
Home?
	Leave message
	Wait for callback
	"Would you like to share a meal"
"Would you like to share a meal"
What is the response (A) ?
	"Do you enjoy a hot beverage"
	What is the response (B) ?
		n = 0

kidbrax

  def point_in_polygon?(polygonPoints)
    return false if self.latitude.blank? or self.longitude.blank?
    polygonPoints.each do |point|
      point[0] = point[0].to_f
      point[1] = point[1].to_f
    end

    contains_point = false
    i = -1
    j = polygonPoints.size - 1

wejrowski

<%
# 
# I originally needed to create a sidebar partial that had a div area where I could place custom links into. Finally found it.
# When I was trying to figure this out before and realized I needed to pass the view into :layout, rather than just using render 'layout'. Not sure why the block can't be passed otherwise but nonetheless...
# 
# For explanation of options see
# http://guides.rubyonrails.org/layouts_and_rendering.html#options-for-render
# 
%>

zachwaugh

#!/usr/bin/env ruby

# Load Rails
ENV['RAILS_ENV'] = ARGV[0] || 'production'
DIR = File.dirname(__FILE__) 
require DIR + '/../config/environment'

# ... do stuff that requires using your rails models

pietern

# 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