Andy Wang yorzi

POST a json {"author":[null]} to server via AJAX request or some other Http Tool.

First, find the URL to your db on Heroku:

$ heroku config:get DATABASE_URL
postgres://yada:[email protected]:5432/123

Then transfer from the heroku db to your local db:

	#!/usr/bin/env ruby
	#
	# Proof-of-Concept exploit for Rails Unsafe Query Generation (CVE-2013-0155)
	#
	# ## Advisory
	#
	# https://groups.google.com/forum/?fromgroups=#!topic/rubyonrails-security/t1WFuuQyavI
	#
	# ## Synopsis
	#

	module ApplicationHelper

	def dummy_image wxh
	image_tag "http://dummyimage.com/#{wxh}/999/eee.png",size: wxh
	end

	def dummy_paragraph(count = 3)
	Faker::Lorem.paragraph(count)
	end

	This depends a lot on what you mean by "revert".

	If you want to temporarily go back to it, fool around, then come back to where you are, all you have to do is check out the desired commit:

	# this will detach your HEAD, i.e. leave you with no branch checked out.
	git checkout 0d1d7fc32
	or if you want to make commits while you're there, go ahead and make a new branch while you're at it:

	git checkout -b old-state 0d1d7fc32
	If, on the other hand, you want to really get rid of everything you've done since then, there are two possibilities. One, if you haven't published any of these commits, simply reset:

	<!DOCTYPE html>
	<html>
	<head>
	<script src='http://api.tiles.mapbox.com/mapbox.js/v0.6.4/mapbox.js'></script>
	<script src='http://d3js.org/d3.v2.min.js?2.9.3'></script>
	<link
	href='http://api.tiles.mapbox.com/mapbox.js/v0.6.4/mapbox.css'
	rel='stylesheet' />
	<style>
	body { margin:0; padding:0; }

	def self.random(n = 1)
	indexes = (0..self.count-1).sort_by{rand}.slice(0,n).collect!

	if n == 1
	return self.skip(indexes.first).first
	else
	return indexes.map{ \|index\| self.skip(index).first }
	end
	end

	# Hack below line in canvg.js in svg.parseXml function before deal with the XML
	xml = xml.replace(/xmlns=\"http:\/\/www\.w3\.org\/2000\/svg\"/, '');

	#!/bin/bash

	# check if an input filename was passed as a command
	# line argument:
	if [ ! $# == 1 ]; then
	echo "Please specify the name of a file to split!"
	exit
	fi

	# create a directory to store the output:

	<% content_for :html_head_content do %>
	<meta property="og:title" content="<%= @post.title %>"/>
	<meta property="og:type" content="website"/>
	<meta property="og:site_name" content="sample.com"/>
	<% if Rails.env == 'production' %>
	<meta property="og:image" content="http://sample.com/assets/logo.png"/>
	<% else %>
	<meta property="og:image" content="http://sample.com/logo.png"/>
	<% end %>
	<meta property="og:description" content="<%= strip_tags(@post.excerpt).strip[0, 200] %>"/>