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whatable:
楼主写得很好!!
小试org.eclipse.jface.dialogs.TitleAreaDialog -
yeshaoting:
顶~~顶~~顶~~
另一只眼看Eclipse,所谓的开源 -
wenhai_zhang:
好,不错。发贴留地址
小试org.eclipse.jface.dialogs.TitleAreaDialog -
ss1:
具体点,我还是不会啊
在Liferay Portal中使用DWR -
rubynroll:
robbin 写道每次当我想操起ruby写rake file的 ...
我的第一关rake文件
大家可以试验一下,在我的开发环境中会出现这个问题,不知道是不是只有我有问题。做法如下:
[list]随便建立一个Rails工程;
随便生成一个scaffold_resource,比如map.resources :articles;
在routes.rb中加入如下代码,添加自己的routes mapping:
在ArticlesController中声明方法paginate,然后随便以任何方式从view中调用这个url。
[/list]
我这里产生的结果是unknow action。这说明routes mapping已经起作用了,但是找不到paginate方法。
我知道我想要的mapping可以通过rails自带的方式实现,不需要自己写mapping。但是由于某些原因,我无法使用自带的实现方式。而且按道理我自己mapping也不应该有问题。请各位看看是怎么回事儿。
另外,顺便讨论一下RESTful的paginate应该如何实现。OK,我知道有人会说不要为了REST而REST,要用在合适的地方。这我同意,就是想讨论一下。如果结论就是REST不适合用在paginate上,那就不用呗。
我在自己的代码中使用paginate,
但是出现了如下问题:
ArgumentError in ArticlesController#index
wrong number of arguments (2 for 0)
RAILS_ROOT: /Users/benben/Documents/workspace/playground/config/..
Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `paginate'
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `index'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16:in `load'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `perform_action_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in `call_filter'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/1.8/benchmark.rb:293:in `measure'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in `perform_action'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `process_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in `process_without_session_management_support'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in `dispatch'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `synchronize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:243
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `paginate'
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `index'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `perform_action_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in `call_filter'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/1.8/benchmark.rb:293:in `measure'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in `perform_action'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `process_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in `process_without_session_management_support'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in `dispatch'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `synchronize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:243
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16:in `load'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16
Request
Parameters: None
Show session dump
---
flash: !map:ActionController::Flash::FlashHash {}
Response
Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"}
那你能解释一下为什么我自己加的mapping会找不到action吗?谢谢。
[list]
map.articles_paginate "articles;paginate", :controller => 'articles', :action => 'paginate', :conditions => { :method => :get }
我这里产生的结果是unknow action。这说明routes mapping已经起作用了,但是找不到paginate方法。
我知道我想要的mapping可以通过rails自带的方式实现,不需要自己写mapping。但是由于某些原因,我无法使用自带的实现方式。而且按道理我自己mapping也不应该有问题。请各位看看是怎么回事儿。
另外,顺便讨论一下RESTful的paginate应该如何实现。OK,我知道有人会说不要为了REST而REST,要用在合适的地方。这我同意,就是想讨论一下。如果结论就是REST不适合用在paginate上,那就不用呗。
评论
5 楼
AllenYoung
2007-07-18
找到原因了,paginate是ActionController::Pagination中的一个方法的名字,在ActionController中是hidden action。换个名字就好了,哎。
4 楼
AllenYoung
2007-07-18
现在更奇怪,连这样的标准写法都不行了...
map.resources :articles, :collection => { :paginate => :get }
3 楼
AllenYoung
2007-07-18
hideto 写道
该怎样实现还怎样实现
比如TopicsController中:
参考Beast的源码即可
比如TopicsController中:
@post_pages, @posts = paginate(:posts, :per_page => 5, : order => 'posts.created_at', :conditions => ['posts.topic_id = ?', params[:id]])
参考Beast的源码即可
我在自己的代码中使用paginate,
def index # @articles = Article.find(:all) @article_pages, @articles = paginate :articles, :per_page => 1 respond_to do |format| format.html # index.rhtml format.xml { render :xml => @articles.to_xml } end end
但是出现了如下问题:
ArgumentError in ArticlesController#index
wrong number of arguments (2 for 0)
RAILS_ROOT: /Users/benben/Documents/workspace/playground/config/..
Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `paginate'
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `index'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16:in `load'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `perform_action_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in `call_filter'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/1.8/benchmark.rb:293:in `measure'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in `perform_action'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `process_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in `process_without_session_management_support'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in `dispatch'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `synchronize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:243
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `paginate'
#{RAILS_ROOT}/app/controllers/articles_controller.rb:6:in `index'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1095:in `perform_action_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in `call_filter'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/1.8/benchmark.rb:293:in `measure'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in `perform_action'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `send'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in `process_without_filters'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in `process_without_session_management_support'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in `dispatch'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `synchronize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `process'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `process_client'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `initialize'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `new'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `each'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in `run'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:243
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16:in `load'
/Applications/Locomotive2/Bundles/standardRailsMar2007.locobundle/powerpc/bin/mongrel_rails:16
Request
Parameters: None
Show session dump
---
flash: !map:ActionController::Flash::FlashHash {}
Response
Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"}
2 楼
AllenYoung
2007-07-18
hideto 写道
该怎样实现还怎样实现,参考Beast的源码即可。
那你能解释一下为什么我自己加的mapping会找不到action吗?谢谢。
1 楼
hideto
2007-07-18
该怎样实现还怎样实现
比如TopicsController中:
show.rhtml中:
参考Beast的源码即可
比如TopicsController中:
@post_pages, @posts = paginate(:posts, :per_page => 5, : order => 'posts.created_at', :conditions => ['posts.topic_id = ?', params[:id]])
show.rhtml中:
<% if @post_pages and @post_pages.current.next %> <%= link_to "Next page", { :page => @post_pages.current.next } %> <% end %> <% if @post_pages and @post_pages.current.previous %> <%= link_to "Previous page", { :page => @post_pages.current.previous } %> <% end %> <% if @post_pages.page_count > 1 %> <%= _('Pages:') %> <%= pagination_links @post_pages, :window_size => 10 %><% end %>
参考Beast的源码即可
发表评论
-
批量下载railscasts上视频的ruby脚本
2008-07-14 12:00 2749Railscasts 上面的视频已经出到117集了,很早就想把 ... -
在Leopard上使用NetBeans Ruby IDE
2008-01-17 10:57 1976本来像NetBeans这样到东东,应该是装上就可以用到。但是在 ... -
在Leopard上手动安装RMagick
2008-01-17 10:44 2034这几天刚刚给自己的小白安装了Leopard,开始迫不及待的把开 ... -
使用ruby生成zip文件
2007-10-23 17:28 6123首先安装rubyzip: gem install rubyz ... -
在habtm上使用polymorphic关联
2007-10-05 15:19 2679我们知道,在rails中,ha ... -
尝试在rails中调用MySql的stored procedure,不过最终放弃了。
2007-10-03 17:00 3677手头一个项目有这样一个需求,数据库中有一张学生表student ... -
我的第一关rake文件
2007-09-23 17:10 4133早就想找个机会写写rake文件,但是接触到的项目都不怎么需要, ... -
ferret啊,为你欢喜为你忧。
2007-08-09 18:05 2508非常非常奇怪的问题。一开始在mac下面用standard ra ... -
在Mac上安装RMagick?别以为有了Locomotive就万事大吉啦~
2007-08-02 09:30 2695我或多或少算是一个Mac ... -
在controller里面怎么escape html内容?
2007-07-24 10:24 3587在view里面可以用h来escape html内容。那在con ... -
ActiveRecord中表关联的一个问题,belongs_to和has_many不是一一对应的情况。
2007-07-19 18:15 4028一个挺有意思的问题,想了半天没有解决办法。 情景是这样的:系 ... -
[讨论]部署Rails的最佳方案是什么?
2007-07-06 13:46 13578从来没真正部署过一个production级别的rails应用, ... -
Rails中使用REST,登录相关的问题,如何获得当前正在处理的url?
2007-07-03 16:39 3921如果整个routes是使用传统的mvc方式实现的话,我们可以简 ... -
Eclipse 3.3携Europa正式发布了
2007-07-01 12:57 33771刚刚逛了一圈论坛,竟 ... -
在apple上使用ruby的郁闷事儿
2007-06-23 19:49 2039安装了那个Locomotive,还有iTerm,还有Textm ... -
在ubuntu下安装ruby需要注意的事情
2007-06-23 19:41 4969这里说的是通过apt-get安装ruby,自己编译的情况就免了 ... -
基于model动态地ComboBox为生成options
2007-06-17 16:17 2317在使用RoR创建form时,很多时候需要基于model之间的关 ... -
Meta-Programming in Ruby: 动态生成class,并添加attribute和method。
2006-12-17 16:10 4919Ruby的动态语言特性和强大的meta-programming ...
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