Ruby China
新手问题 Ruby 中 *0.1 和 /10 结果不一样？
thanatos • Last by msg7086 replied at August 14, 2015
6
新手问题 数据库约束了 null false 后，做空值 test 会报 error
thanatos • Last by thanatos replied at July 30, 2015
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新手问题 懒人想找个能通过 “.” 自动带出方法的 IDE……
thanatos • Last by gazeldx replied at July 30, 2015
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新手问题 before_save 时修改 record 的 boolean 类型属性，导致 save! 失败
thanatos • Last by davidwei replied at July 22, 2015
3
新手问题 [已解决] 保存前通过回调来更改属性，但是无法将属性值保存下来？
thanatos • Last by thanatos replied at July 21, 2015
3
新手问题 [已解决] 想做一个保存前的检查，导致 save 失败，求指点，谢谢！
thanatos • Last by thanatos replied at July 21, 2015
10
新手问题 做一个管理系统，用 mongodb 还是 pg？
thanatos • Last by thanatos replied at July 20, 2015
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新手问题 希望在 ROR 实现单表内全字段搜索
thanatos • Last by thanatos replied at July 10, 2015
13