#Behold, the nav_link:
The nav_link helper works just like the standard Rails link_to helper, but adds a 'selected' class to your link (or its wrapper) if certain criteria are met. By default, if the link's destination url is the same url as the url of the current page, a default class of 'selected' is added to the link.
For full usage details, see: http://viget.com/extend/rails-selected-nav-link-helper
Drop nav_link_helper.rb into app/helpers in your Rails 3.x app and enjoy.
#About this fork
| <style> | |
| .fade-right { | |
| -webkit-mask-image: -webkit-gradient(linear, left top, right top, from(rgba(0,0,0,1)), color-stop(0.75, rgba(0,0,0,1)), to(rgba(0,0,0,0))); | |
| mask: url(#fade_right_svg_mask); | |
| } | |
| #mask_demo { | |
| background: #d0d0d0; | |
| height: 100px; | |
| width: 500px; | |
| padding: 10px; |
| /* Cranium MVC | |
| * A minimalist MVC implementation written for | |
| * demonstration purposes at my workshops | |
| * http://addyosmani.com | |
| * Copyright (c) 2012 Addy Osmani; Licensed MIT */ | |
| var Cranium = Cranium || {}; | |
| // Set DOM selection utility |
| jQuery Touch Gestures ported from QUOjs | |
| @see http://quojs.tapquo.com/ | |
| Version 1.1 | |
| -- @add singleTap event | |
| -- @fix doubleTap event | |
| -- @fix hold event |
Authored by Peter Rybin , Chrome DevTools team
In this short guide we'll review some new Chrome DevTools features for "function scope" and "internal properties" by exploring some base JavaScript language concepts.
Let's start with closures – one of the most famous things in JS. A closure is a function, that uses variables from outside. See an example:
| gifify() { | |
| if [[ -n "$1" ]]; then | |
| if [[ $2 == '--good' ]]; then | |
| ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png | |
| time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif | |
| rm out-static*.png | |
| else | |
| ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif | |
| fi | |
| else |
| #!/bin/sh | |
| CMD="$1" | |
| RATE="$2" | |
| DELAY="$3" | |
| if [ "$RATE" = "" ] ; then | |
| RATE=500 | |
| fi | |
| if [ "$DELAY" = "" ] ; then |
| h = { | |
| 'a' => :a_value, | |
| 'b' => nil, | |
| 'c' => false | |
| } | |
| h.fetch('a', :default_value) #=> :a_value | |
| h.fetch('b', :default_value) #=> nil | |
| h.fetch('c', :default_value) #=> false | |
| h.fetch('d', :default_value) #=> :default_value |
| test: | |
| override: | |
| - bundle exec rspec spec | |
| deployment: | |
| acceptance: | |
| branch: master | |
| commands: | |
| - ./script/heroku_deploy.sh <ACCEPTANCE_HEROKU_APP>: | |
| timeout: 300 |
