在公交车上站着打瞌睡会倒下吗？开发者_C百科 (节目) 十万个冷知识 专辑：十万个冷知识
I want to get the currently selected item (text, image, etc) and display in my Cocoa app\'s window when a keyboard shortcut is hit. Drop开发者_开发技巧lr has functionality like this, for example. How
I have a mo开发者_运维问答del which has start_at and end_at attributes. In the form for the end-user, Iam displaying start_at using the standard datetime_select, but I\'d rather not have a second date
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