jjulian’s gists

jjulian / gist:553650

Created August 27, 2010 16:07

	make: *** [rdoc] Abort trap
	[2010-08-26 23:56:31] make
	/Users/jjulian/.rvm/gems/ruby-1.8.7-p160/gems/rdoc-2.4.3/lib/rdoc/rdoc.rb:51: warning: already initialized constant GENERATORS
	error loading "/Users/jjulian/.rvm/gems/ruby-1.8.7-p160/gems/sdoc-0.2.20/lib/rdoc/discover.rb": superclass mismatch for class Paragraph (TypeError)
	/Users/jjulian/.rvm/gems/ruby-1.8.7-p160/gems/rdoc-2.4.3/lib/rdoc/rdoc.rb:51: warning: already initialized constant GENERATORS
	/Users/jjulian/.rvm/gems/ruby-1.8.7-p160/gems/json-1.4.3/lib/json/common.rb:66: [BUG] unknown type 0x22 (0xc given)
	ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.4.0]

jjulian / mouseleave.html

Created July 21, 2010 03:15

	<div class="editable">
	<p>Several things to notice here:</p>
	<p>First, if the browser supports .addEventListener(..) we need to do a little extra work to support mouseenter/mouseleave.</p>
	<p>But (and I can't stress this enough), this concept is absolutely flawed! We're assuming that if the browser supports .addEventListener(..) then it must not support mouseenter/mouseleave.</p>
	<h1 class="nubbin_wrapper">Hello!</h1>
	<p>While this happens to be true at present (to the best of my knowledge) it's unwise to assume that this will always be the case. The problem is, there is no (highly reliable) way to determine whether or not a browser supports a particular event (at least not that I know of). I'm okay with this approach for now, only because we're writing the code in such a way, that even if a browser did support mouseenter/mouseleave, our custom implementation of it shouldn't cause any major problems.</p>
	</div>

	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text

jjulian / jslint TextMate command

Created May 27, 2010 14:08

	#!/usr/bin/env ruby
	require 'cgi'

	# EDIT ME! PATH TO YOUR jslint.js file
	lint = `java org.mozilla.javascript.tools.shell.Main ~/Library/JSLint/jslint.js "$TM_FILEPATH"`

	lint.gsub!(/^(Lint at.+?:)(.+?)\n(?:(.+?)\n\n)?/m) do
	"<p><strong>#{CGI.escapeHTML($1)}</strong>#{CGI.escapeHTML($2)}</p>" <<
	($3 ? "<pre>#{CGI.escapeHTML($3)}</pre>" : '')
	end

jjulian / twitter handle allowed.rb

Created April 15, 2010 18:03

	def handle_approved(handle)
	allowed = YAML::load_file('/var/www/allowed.yml')
	allowed.include?(handle.downcase)
	end

	# in the action, after the twitter handle is pulled from oauth
	if !handle_approved(handle)
	reset_session
	flash[:notice] = 'Sorry, your username is not allowed'
	logger.error "denied access for #{handle}"

jjulian / json_from_db.php

Created April 5, 2010 20:02

	<?php
	$dbhost = 'localhost';
	$dbuser = 'root';
	$dbpass = '';
	$conn = mysql_connect($dbhost, $dbuser, $dbpass) or die ('Error connecting to mysql');
	mysql_select_db('myapp_development');

	$query = empty($_GET['query']) ? '' : $_GET['query'];

	$rows = mysql_query("SELECT * FROM users where username like '%$query%' ORDER BY created_at DESC");

jjulian / chapter12-dnd-example.html

Created March 15, 2010 18:12

	<html>
	<head>
	<link rel="stylesheet" href="ext-3.1.1/resources/css/ext-all.css" />
	<script src="ext-3.1.1/adapter/ext/ext-base.js"></script>
	<script src="ext-3.1.1/ext-all-debug.js"></script>
	<script>
	Ext.BLANK_IMAGE_URL = 'ext-3.1.1/resources/images/default/s.gif';
	Ext.onReady(function(){
	var personStore = new Ext.data.ArrayStore({
	fields: ['id', 'name', 'image', 'city', 'country'],

jjulian / base58_spec.rb

Created March 14, 2010 06:46

A spec for the base58.rb code at http://carsonified.com/blog/dev/conversational-and-short-urls-on-rails/

	require 'spec_helper'

	describe Base58 do
	it "should handle creating encoded strings over 2 characters long" do
	(1..100000).each do \|i\|
	i.should encode_and_decode_to(i)
	end
	end
	end

jjulian / gist:313826

Created February 24, 2010 20:42

Minimal Ext JS Viewport example

	<html>
	<head>
	<link rel="stylesheet" href="ext-3.1.1/resources/css/ext-all.css" />
	<script src="ext-3.1.1/adapter/ext/ext-base.js"></script>
	<script src="ext-3.1.1/ext-all-debug.js"></script>
	<script>
	Ext.BLANK_IMAGE_URL = 'ext-3.1.1/resources/images/default/s.gif';
	// ...your grid code...
	//grid.render('grid-example'); <- do not render the grid, the viewport will do this for you
	Ext.onReady(function(){

jjulian / chapter_15_example_3.js

Created February 13, 2010 19:16

	var ourStore = new Ext.data.JsonStore({ //change to JsonStore
	url:'Chapter15Example.json',
	root:'files', //add root here
	fields: [ //add fields here
	{name:'file_name',mapping:'name'},
	{name:'file_size',mapping:'size',type:'int'},
	'type',
	{name:'lastmod',mapping:'datelastmodified',type:'date'},
	{name:'file_attributes',mapping:'attributes'}, //these last few fields are not in the source json
	'mode',

jjulian / Apache rewrite server subdomains into directories

Created January 23, 2010 23:30

	# To rewrite server subdomains into directories: Capture the subdomains
	# in a rewrite condition, then use backreferences to them in the rule.
	# . run apache locally
	# . add project.client.staging.domain.com to /etc/hosts
	# . curl project.client.staging.domain.com
	# . in rewrite_log, you'll see rewrite '/' -> '/root/staging/client/project'
	RewriteLogLevel 3
	RewriteLog "rewrite_log"
	RewriteEngine On
	ServerName project.client.staging.domain.com

Jonathan Julian jjulian