[ERROR #001]
这个错误解决了。错误产生原因是sort_by语法写错了。
Friday, March 09, 2007
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Blog Archive
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2007
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March
(47)
- Hashes in Rails method calls
- Collection, Container, in Ruby
- Symbol in Ruby on Rails
- Code block & keyword yield
- Instance variables and self
- Module
- Refer to Class Method and Class Constant from outs...
- Attribute
- Using Setter method to change object state dynamic...
- Instance variables and object state
- Instance Method V.S. Singleton Method
- Organizing objects with class
- Local Variable
- irb helps you what?
- Every object in Ruby has a Boolean value defaultly
- Shortening the code via string interpolation
- Rails Method without parentheses
- Finanly, I come back to Ruby on Rails
- Tell method from field/variable throught English s...
- Implementing predefined callback methods
- Helper of Rails
- Structured Freedom provided by Rails
- YAML used in Rails
- The frequent use of symbol objects as method argum...
- Seeing Rails as a domain-specific language PART3: ...
- Seeing Rails as a domain-specific language PART2: ...
- Seeing Rails as a domain-specific language PART1: ...
- See Rails MVC from data
- The lifecycle of a Rails run
- Error Mongrel : Erron::EBADF
- Error Rails : LoadError in Controller
- Check the log file
- Specifying a default top-level-page with a route
- Courtesy of ActiveRecord
- First, design a Basic Layout
- Thoughts of Ruby on Rails Workshop
- Basics of Veiw
- Modeling Associations of database tables
- Ruby Variables
- About Action
- Ruby symbol
- Creating Controller with actions
- MySQL Tips
- Basic Mongrel operation
- Modeling the domain in database and Rails
- Practice Ruby before playing with Rails
- Setup Rails development environment on Windows
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March
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- Dillone Hailei Wang 王海磊
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