jlebrech’s gists

jlebrech / iwobiw.16.html

Created October 12, 2011 12:23 — forked from anonymous/iwobiw.16.html

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset=utf-8 />
	<title>JS Bin</title>
	<!--[if IE]>
	<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->
	<style>
	article, aside, figure, footer, header, hgroup,

jlebrech / transparentize.cs

Created October 19, 2011 09:28

Set copy the left pixel and make any instances of that color transparent

	ExtendedImage _img = sender as ExtendedImage;

	byte transpCorner = _img.Pixels[0 * _img.PixelWidth + 0]; // top left pixel
	byte[] newPixels = _img.Pixels;
	for (int xp = 0; xp < _img.PixelWidth; xp++)
	{
	for (int yp = 0; yp < _img.PixelHeight; yp++)
	{
	int r = 0, g = 0, b = 0, alpha = 0;

jlebrech / flickr.cs

Created December 20, 2011 09:42

flickr

	XDocument doc = XDocument.Load(s);

	flicks.Clear();

	XNamespace serv = "http://search.yahoo.com/mrss/";

	foreach (XElement value in doc.Element("rss").Element("channel").Elements("item"))
	{
	flick _item = new flick();

jlebrech / gist:1505361

Created December 21, 2011 09:25

rails wizard

	Bundler could not find compatible versions for gem "rails":
	In Gemfile:
	rails_admin depends on
	rails (~> 3.1)

	rails (3.1.0.rc5)

jlebrech / ChaptersController.rb

Created January 10, 2012 17:18

what is wrong with my before filter

	class ChaptersController < ApplicationController
	before_filter :check_ownership_of_chapters_book

	def check_ownership_of_chapters_book
	#abort(params.to_yaml)

	=begin
	---
	utf8: ✓
	authenticity_token: NwsHY5ex9ynzXfDSXiQ8EBps6Yhzxf0iPPbJPWLkTtg=

jlebrech / gist:1595667

Created January 11, 2012 17:14

routes

	book_chapters GET /books/:book_id/chapters(.:format) {:action=>"index", :controller=>"chapters"}
	POST /books/:book_id/chapters(.:format) {:action=>"create", :controller=>"chapters"}
	new_book_chapter GET /books/:book_id/chapters/new(.:format) {:action=>"new", :controller=>"chapters"}
	edit_chapter GET /chapters/:id/edit(.:format) {:action=>"edit", :controller=>"chapters"}
	chapter GET /chapters/:id(.:format) {:action=>"show", :controller=>"chapters"}
	PUT /chapters/:id(.:format) {:action=>"update", :controller=>"chapters"}
	DELETE /chapters/:id(.:format) {:action=>"destroy", :controller=>"chapters"}
	books GET /books(.:format) {:action=>"index", :controller=>"books"}
	POST /books(.:format)

jlebrech / gist:1663976

Created January 23, 2012 16:03

create_epubs.rake

	task :create_epubs => :environment do
	include Rails.application.routes.url_helpers # brings ActionDispatch::Routing::UrlFor
	include ActionView::Helpers::TagHelper

	av = ActionView::Base.new(Rails.root.join('app', 'views'))

	puts av.render("books/", :books => Book.all).to_string
	end

jlebrech / gist:1669500

Created January 24, 2012 10:25

raketask.rake

	task :create_epubs => [:environment] do
	av = ActionView::Base.new(Rails.root.join('app', 'views'))
	av.view_paths = ActionController::Base.view_paths
	av.extend ApplicationHelper #or any other helpers your template may need

	@book = Book.first
	puts @book.to_yaml # this can read from the model

	body = av.render(:template => "books/epub-show", :locals => @book) # this isn't passing @book to the view correctly, i get undefined method for nil:nilClass
	end

jlebrech / imgkit.rb

Created February 3, 2012 15:44

imgkit wrong output dimensions

	require 'imgkit'
	kit = IMGKit.new('http://google.com', :quality => 94, :width => 320, :height => 240)

	img = kit.to_img(:jpeg)
	file = kit.to_file('file.jpg')

	#the output file has the dimensions of 710x240
	#clearly not right.

jlebrech / bundle exec error

Created February 15, 2012 11:09

	/Users/jlebrech/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/rubygems_integration.rb:219:in `block in replace_bin_path': can't find executable rake (Gem::Exception)
	from /Users/jlebrech/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/bin/rake:19:in `<main>'

Joseph Le Brech jlebrech