Latest from ChinaonRails's Agile

ruby_archive 直接从压缩的文档中读取rb代码或文件 ... no reply

bd7lx — Fri, 10 Sep 2010 11:05:24 +0800

http://github.com/byuni/ruby_archive

Seamless access to ruby source and other files inside zip archives

rubyzip 是ruby的解压缩工具
http://chinaonrails.com/topic/view/2607.html

使用此插件

可以“直接”读压缩文件里的东西

比如information.txt 在 archive.jar 里

f = File.open(’./archive.jar!/information.txt’,’r’)

rava 用ruby写的JavaVM ... no reply

bd7lx — Mon, 06 Sep 2010 09:27:12 +0800

http://github.com/koichiro/rava

http://www.namikilab.tuat.ac.jp/~sasada/prog/rava.html

项目始于2002年，最近加入到github

全都是日文的文档说明

http://yokolet.blogspot.com/2010/02/rava-pure-ruby-javavm.html

http://www.slideshare.net/koichiro/rava-on-jruby

Koichi 简称ko1 是YARV项目的主导者

还有个ruva更加玩具的toy jvm in Ruby
http://ruva.rubyforge.org/

书 Service-Oriented Design with Ruby and Rails ... no reply

bd7lx — Fri, 03 Sep 2010 09:10:24 +0800

http://www.informit.com/store/product.aspx?isbn=0321659368

The Complete Guide to Building Highly Scalable, Services-Based Rails Applications

Ruby on Rails deployments are growing, and Rails is increasingly being adopted in larger environments. Today, Rails developers and architects need better ways to interface with legacy systems, move into the cloud, and scale to handle higher volumes and greater complexity. In Service-Oriented Design with Ruby and Rails Paul Dix introduces a powerful, services-based design approach geared toward overcoming all these challenges. Using Dix’s techniques, readers can leverage the full benefits of both Ruby and Rails, while overcoming the difficulties of working with larger codebases and teams.

开源电子书 Mastering Node ... no reply

bd7lx — Wed, 01 Sep 2010 11:55:10 +0800

Mastering Node: Open source eBook for Node.js

http://github.com/visionmedia/masteringnode

http://thechangelog.com/post/1045763455/masteringnode-open-source-ebook-for-nodejs-written-w-mar

视频 Jruby on Rails 部署监控和维护 ... no reply

bd7lx — Tue, 31 Aug 2010 16:51:22 +0800

http://blog.nicksieger.com/articles/2010/08/30/deploying-monitoring-and-troubleshooting-rails-on-jruby

大约1小时

metaprogramming 元编程叫法大全 ... no reply

bd7lx — Mon, 30 Aug 2010 08:40:22 +0800

http://ducktypo.blogspot.com/2010/08/metaprogramming-spell-book.html

代码示范及称呼

如果你过这本书的最后一部分，作者的总结（可以免费下载pdf 字体比较美观，在线版便于搜索）
http://media.pragprog.com/titles/ppmetr/spells.pdf

看到了 “和冒号” 就叫 Symbol 二 proc
[1, 2, 3, 4].map(&:even?)
http://chinaonrails.com/topic/view/4198.html

知道怎么叫很重要，发音要纯正，记忆就清晰，交流起来显得有派
http://chinaonrails.com/topic/view/1733.html

小小语法，讨论一下 ... 9 replies

ericliu — Wed, 25 Aug 2010 19:09:10 +0800

如题，从
http://www.javaeye.com/topic/24642
看到这么一段，由于对ruby理解还不深该，所以想和大家讨论一下。
再次附代码
sing = class << self; self; end

山寨宝典 Cloning Internet Applications with Ruby ... 1 reply

bd7lx — Tue, 24 Aug 2010 09:54:14 +0800

https://www.packtpub.com/cloning-internet-applications-with-ruby/book

Overview of Cloning Internet Applications with Ruby

Build your own custom social networking, URL shortening, and photo sharing websites using Ruby
Deploy and launch your custom high-end web applications
Learn what makes popular social networking sites such as Twitter and Facebook tick
Understand features of some of the most famous photo sharing and social networking websites
A fast-paced tutorial to get you up and running with cloning some of the most impressive applications available on the Web.

http://chinaonrails.com/topic/view/590.html

集腋成裘《Ruby on Rails 實戰手冊》准备出书 ... 1 reply

bd7lx — Tue, 24 Aug 2010 08:48:30 +0800

http://ihower.tw/blog/archives/4723

http://ihower.tw/rails3/

Ruby on Rails 實戰手冊
使用 Rails 3.0 及 Ruby 1.8.7 (Rails2 版本請前往 http://ihower.tw/rails2)

張文鈿(a.k.a ihower)

现在下不要钱

视频访谈：erlang对github架构的贡献 ... no reply

bd7lx — Tue, 17 Aug 2010 12:03:29 +0800

http://www.infoq.com/interviews/erlang-and-github

题目是讲的双向扶持

The way GitHub helped Erlang and the way Erlang helped Github

Racket 编程语言抡拍上阵，可以应需改造的语言 ... no reply

bd7lx — Tue, 17 Aug 2010 11:49:27 +0800

http://racket-lang.org/

Racket 原来叫PLT Scheme

看图就知道，内在的函数式编程风格

看图就知道，代码用到的（）括号实在多

Grow your Program

Racket's interactive mode encourages experimentation, and quick scripts easily compose into larger systems. Small scripts and large systems both benefit from native-code JIT compilation. When a system gets too big to keep in your head, you can add static types.

可以根据情景需求，由动入静（（态）），语言本身可以扩可以拆解

鲁人窃糟为酒，本站函数式编程风格的语言收集
http://chinaonrails.com/topic/view/2581.html

http://chinaonrails.com/topic/view/2758.html

目前线程技术达到了足够圆满的地步了，听耶胡大说 ... 5 replies

bd7lx — Tue, 17 Aug 2010 09:24:19 +0800

http://yehudakatz.com/2010/08/14/threads-in-ruby-enough-already

Threads (in Ruby): Enough Already

ruby社区普遍的情绪被事件驱动编程勾引，对Node.js也情意缠绵。似乎有些高人也认同 JavaScript 和Node.js 是处理解决多用户并行的不二法门

Yehuda Katz认为: rails自从2.2已经线程安全，JRuby, Ruby 1.9 and Rubinius 做到了native 线程, 加上缺省的mysql2 的数据库驱动对线程安全突出贡献, 今天够了，明天更美好

http://chinaonrails.com/topic/view/1974.html

http://chinaonrails.com/topic/view/3547.html

The new mysql2 gem, written by Brian Lopez, is a drop-in replacement for the old gem, also correctly handles encodings in Ruby 1.9, and is the new default MySQL driver in Rails.

http://chinaonrails.com/topic/view/3865.html

ruby让选择多样化令人无所适从吗 tim-today ... no reply

bd7lx — Wed, 11 Aug 2010 09:20:39 +0800

http://www.rubyinside.com/does-ruby-suffer-from-an-overabundance-of-choice-3648.html

http://www.kevingisi.com/2010/08/09/so-you-want-to-be-a-ruby-dev.html

其实无需选择回答

各取所需吧，目前装rails的贴士好心人士都拉郎配一般地用rvm 来让强制地您选择

rails 正规的轨道，还是比较规范的引领ruby开发之路

http://sachin.posterous.com/writing-rails-code-makes-me-miss-writing-in-o
怨天忧人
http://www.aqee.net/2010/08/03/rails-needs-an-approval-process-for-gems/
希望对gem引入审批机制

http://rubyglasses.blogspot.com/2010/08/controversy-over-too-much-choice-in.html

jruby与开源分布式应用/网格 Hazelcast ... no reply

bd7lx — Thu, 05 Aug 2010 11:29:30 +0800

http://cogitations.arbia.co.uk/post/863857348/distributed-ruby

http://www.hazelcast.com/

Hazelcast是一个高度可扩展的数据分发和集群平台。特性包括：

提供java.util.{Queue, Set, List, Map}分布式实现。
提供java.util.concurrency.locks.Lock分布式实现。
提供java.util.concurrent.ExecutorService分布式实现。
提供用于一对多关系的分布式MultiMap。
提供用于发布/订阅的分布式Topic（主题）。
通过JCA与J2EE容器集成和事务支持。
提供用于安全集群的Socket层加密。
支持同步和异步持久化。
为Hibernate提供二级缓存Provider 。
通过JMX监控和管理集群。
支持动态HTTP Session集群。
利用备份实现动态分割。
支持动态故障恢复

Zotonic 开源的纯erlang内容管理系统 ... no reply

bd7lx — Wed, 21 Jul 2010 09:35:08 +0800

http://zotonic.com/

http://erlanginside.com/zotonic-destroys-wordpress-and-rethinks-the-cms-with-erlang-149

视频特性介绍

http://zotonic.com/page/750/video-introduction-to-zotonic

Zotonic 啥意思，不知道，
只知道原来的项目叫Zophrenic，由于电邮过滤的缘故，弃之

支持nosql 吗？不

支持mysql吗？不

似乎除了快可以炫耀，没啥突出的特色(erlang 带来的）

JRuby with C Extension Support ... no reply

bd7lx — Tue, 20 Jul 2010 10:00:41 +0800

http://blog.headius.com/2010/07/what-jruby-c-extension-support-means-to.html

Check out (or fork and check out) the JRuby repository from http://github.com/jruby/jruby:

git clone git://github.com/jruby/jruby.git

Switch to the "cext" branch:

git checkout -b cext origin/cext

Do a clean build of JRuby plus the cext subsystem:

ant clean build-jruby-cext-native

...JRuby has been their dependence on C extensions that only work on regular Ruby. In some cases, these extensions have been written to improve performance, like the various json libraries. Some of that performance could be less of a concern under Ruby 1.9, but it's hard to claim that any implementation will be able to run Ruby as fast as C for general-purpose libraries any time soon.

想提速，没别的招了

Zero X 编程游戏大赛 ... 1 reply

bd7lx — Wed, 14 Jul 2010 08:40:30 +0800

http://www.zero-x.net/

说游戏编程比赛，就是不用参与玩的过程的游戏，写程序做个agent class 上传到比赛环境里和其它的angents
交互，同时和环境里的其它object相互作用

这个代理的代码类似这样的，包括注册后的用户名和代理名称

module 张三
class 大内密探灵灵狗 < Tournament::Agent
def 琢磨
# 收集数据
# 分析
# 做出决定
end
end
end

详细文档：

http://www.zero-x.net/documentation

下SDK ：http://www.zero-x.net/documentation/agent_sdk

http://chinaonrails.com/topic/view/2077.html

书The Rails 3 Way ... 6 replies

bd7lx — Tue, 13 Jul 2010 09:56:24 +0800

http://tr3w.com/

作者Obie 近一年来活动很少，可能是专心写此书
The content currently on this site is provisional. The companion site will be released concurrently with the published book in 3Q 2010.

第二版

http://chinaonrails.com/topic/view/894.html

西班牙赢了，下载 jQuery: Novice to Ninja 今天不要钱 ... 2 replies

bd7lx — Mon, 12 Jul 2010 14:44:24 +0800

http://sale.sitepoint.com/

Erlang工作资源网 ... no reply

bd7lx — Fri, 09 Jul 2010 14:41:43 +0800

http://totally-erlang.com/