ROR备注记录

1. netbeans ide for ruby 下载

http://bits.netbeans.org/download/6.0/nightly/200709261200/

 

2. 等价写法：

ruby 代码

@tasks = Task.find(:all,:conditions => ['complete=?' , false])

等价于

@tasks = Task.find_all_by_complete(false)



@task = Task.find(:first,:conditions => ['complete=?',false],:order => 'created_at desc')

等价于

@task = Task.find_by_complete(false,order => 'created_at desc')

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greybox 在 Rails里应用 | Rails,图片上传,file_column,rmagick

• 2007-09-27 11:18
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