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Ruby - Possible to pass a block as a param as an actual block to another function?
This is what I\'m trying to do: def call_block(in_class = \"String\", &block) instance = eval(\"#{in_class}.new\")[详细]
2022-12-23 14:02 分类：问答warning: 'UIAlertView' may not respond to '-addTextFieldWithValue:label:'
in my application i was using UIAlertView for login, it contains TextFields, its working perfectly, but i\'m getting a warning when i compile the code, i\'m using iphone SDK 3.0[详细]
2022-12-20 20:25 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......