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Joran Kikke dangerousbeans

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@gerred
gerred / double_polymorphism.rb
Created March 5, 2011 00:13
Doubly Polymorphic Join Models, for fun and profit
class Delivery < ActiveRecord::Base
belongs_to :deliverable, :polymorphic => true
belongs_to :receivable, :polymorphic => true
has_many :delivery_impressions
has_many :users, :through => :delivery_impressions
belongs_to :sender, :class_name => 'User', :foreign_key => :sender_id
end
class DeliveryImpression < ActiveRecord::Base
@jwo
jwo / registrations_controller.rb
Created September 30, 2011 23:11
API JSON authentication with Devise
class Api::RegistrationsController < Api::BaseController
respond_to :json
def create
user = User.new(params[:user])
if user.save
render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
return
else
@joequery
joequery / gist:1607063
Created January 13, 2012 15:49
Convient bash functions for managing nginx and Unicorn
# Kill and restart nginx
function restart_nginx(){
pids=$(pidof nginx)
if [[ -n $pids ]];
then
sudo kill -9 $pids
sudo service nginx restart
fi
}
@phoebebright
phoebebright / index.html
Created July 6, 2012 10:23
d3 date axis simple example
<html>
<head>
<title>D3 Axis Example</title>
<script src="http://d3js.org/d3.v2.js"></script>
</head>
<body>
<script>
var width = 700,
@jdarling
jdarling / index.html
Last active November 16, 2022 14:13
Reuseable D3 MindMap (left/right tree)
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<style type="text/css">
.node circle {
cursor: pointer;
fill: #fff;
stroke: steelblue;
@tgerring
tgerring / geth.conf
Last active August 29, 2015 14:18
Geth Upstart script
description "geth bootnode"
start on runlevel [2345]
stop on shutdown
respawn
respawn limit 10 5
setuid ubuntu
setgid ubuntu
@gerbrand
gerbrand / eth-events.js
Last active February 10, 2021 17:33
Using Ethereum as an Event Store. See https://forum.ethereum.org/discussion/3243/events-in-solidity-using-blockchain-as-eventstore#latest
//Creating a Mongo collection to keep track of events
EthEvents = new Mongo.Collection('ethEvents');
EthEvents.attachSchema(new SimpleSchema({
contractAddress: {
type: String,
index: true
},
eventName: {
type: String,
index: true
@alexvandesande
alexvandesande / Proposal.js
Last active April 5, 2022 08:05
Proposal Framework for The DAO
/*
The contract is free software: you can redistribute it and/or modify
it under the terms of the GNU lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
The contract is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@luren5
luren5 / simpleAuction.sol
Created December 28, 2016 08:45
pragma solidity ^0.4.0;
contract SimpleAuction {
// Parameters of the auction. Times are either
// absolute unix timestamps (seconds since 1970-01-01)
// or time periods in seconds.
address public beneficiary;
uint public auctionStart;
uint public biddingTime;
@masukomi
masukomi / graphing.rkt
Created June 26, 2020 21:17
#lang sicp
; A collection of functions
; that can be added to your functions
; to have them produce graphviz dot notation
; as they're run.
;
; ;-------------
; ; Usage inside functions to be graphed
;