原文:Does adding a block to Object.send pass it to the called method?
我刚刚完成了Ruby Koans,也没有一个使用目标方法的单位。 发送和Ruby关于该方法的文件都提供了关于使用发送方法的区块的任何信息。 ......
原文:has_and_belongs_to_many_relationship but only for non-admin users
I have a users model and a companies model. Many users to many companies. This works great for normal users. It s not so great for users with admin abilities. Admins need to see all companies. I ...
原文:How do I export an HTML file with a XLS extension?
我试图编写报告。 我已经建立了超文本表格,希望遵循“向铁路运输公司和铁路运输公司提供数据”中所说的做法。
原文:rake-pipeline taking a fat dump in the specified output directory how do I stop that?
我的输入地点是“资产”;在资产上,我有不同的咖啡箱,其档案数量较少等。
原文:Regular expression to avoid a set of characters
I am using Ruby on Rails 3.1.0 and I would like to validate a class attribute just to avoid to store in the database a string containing these characters: (blank space), <, >, ", #, %, {, }, |, ...
原文:Interaction between Ruby App and Other App using GET and POST request
我有2份申请,1份申请在Ruby,1份申请在PHP(Asume,有一支不同的团队编制这一数据)。
原文:How can I make a cleaner append in ruby?
I have the following code, and I just want to make it look cleaner, any suggestions? Basically, a team has many games, and I want to merge all the games and order them by their attribute game....
原文:Replace elements in array (ruby)
我有2个阵列,我想把它们合并起来,这样,由此产生的阵列将包含在第一阵列中的所有内容,取代第二阵列有相同目标的任何要素......
原文:gmaps4rails not showing map
在YouTube录像之后,我无法展示地图。 (Rails 3.1.3, gmaps4rails 1.3.2)
- winforms
- combobox
- fogbugz
- java
- date
- internationalization
- asp.net
- iis
- url-rewriting
- urlrewriter
- c#
- enums
- ocaml
- haxe
- algorithm
- string
- viewstate
- .net
- c++
- c
- symbol-table
- mysql
- database
- postgresql
- licensing
- migration
- vb.net
- vb6
- declaration
- vb6-migration
- python
- psycopg2
- backup
- vmware
- virtualization
- gnu-screen
- authentication
- desktop
- excel
- xll
- cultureinfo
- regioninfo
- oracle
- client
- session
- download
- html
- virtual
- constructor
- scenarios
- perl
- full-text-search
- javascript
- ajax
- testing
- oop
- inheritance
- vim
- encapsulation
- information-hiding