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问题 Is there any way of auto importing (like in Eclipse Shift + Ctrl + O ) in Android Studio? I have found only Ctrl + Alt + O which ask for each thing, and I have to press Alt + Enter to accept it. No way to do it faster? 回答1: For Windows/Linux, you can go to File -> Settings -> Editor -> General -> Auto Import -> Java and make the following changes: change Insert imports on paste value to All mark Add unambigious imports on the fly option as checked On a Mac, do the same thing in Android Studio

问题 How can I set a key binding that globally overrides and takes precedence over all other bindings for that key? I want to override all major/minor mode maps and make sure my binding is always in effect. This of course doesn\'t work: (global-set-key \"\\C-i\" \'some-function) It works in text-mode , but when I use lisp-mode , C-i is rebound to lisp-indent-line . I can go through and override this binding in lisp-mode and in every other mode individually, but there must be an easier way. Every

问题 I\'m looking for a best way to implement common Windows keyboard shortcuts (for example Ctrl + F , Ctrl + N ) in my Windows Forms application in C#. The application has a main form which hosts many child forms (one at a time). When a user hits Ctrl + F , I\'d like to show a custom search form. The search form would depend on the current open child form in the application. I was thinking of using something like this in the ChildForm_KeyDown event: if (e.KeyCode == Keys.F && Control