Rails 3 提供了 match 方法供我们自定义 routes，然而我们要小心使用它以避免“跨站脚本攻击”（XSS Attack）。比如像这样的 routes：
注：（r3 代表 Rails 3，r4 代表 Rails 4）
# routes.rb
nightire
/ Changes in Rails 4_1.md
Last active
September 28, 2025 09:55
拥抱 Rails 4 —— 详述 Rails 4 的新变化
- You have Ghostscript installed, right? Otherwise
sudo apt-get install ghostscript - This is important and installs the headers (
iapi.hetc) which are required but don't come with the default Ghostscript package:sudo apt-get install libgs-dev - I also needed
sudo apt-get install gs-esp - For me the pre compiled version of ImageMagick never accepted Ghostscript, so let's remove it:
sudo apt-get --purge remove imagemagick - Get the source of ImageMagick, untar it,
cd ImageMagick-xx ./configure --with-gslib=yes[and what else you need]- Confirm in the output near the bottom
gslib yes yesand notgslib yes no makemake install- Run
convert -list configure | grep DELEGATES=>DELEGATES bzlib djvu freetype gs jpeg jng jp2 lcms png tiff x11 xml zlib
BanzaiMan
/ pi.rb
Created
June 7, 2011 21:31
— forked from enebo/gist:1013217
Pi approximation program, Akka's first Java tutorial found on http://akka.io/docs/akka/1.1.2/intro/getting-started-first-java.html
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| require "java" | |
| $: << File.join(File.dirname(__FILE__), 'lib') | |
| require 'scala-library' | |
| require 'akka/akka-actor-1.1.2' | |
| java_import 'akka.actor.Actors' | |
| java_import 'akka.actor.ActorRef' | |
| java_import 'akka.actor.UntypedActor' |