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I've switched from Eclipse to IntelliJ and there is something which I couldn't find yet nor google:
How to get the autocomplete to replace the name of the function? In Eclipse, it would be the ctrl+enter functionality.
For example,
userController.setAmount(); suppose I would like not to call the setAmount() but a setDefaultPassword(), I place my caret after the set then ctrl+space to autocomplete, the setDefaultPassword() shows up but if I press enter, it won't replace Amount() and I'll end up with
userController.setDefaultPassword();Amount(); So obviously what I wanted is to replace the setAmount() by setDefaultPassword().
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Start typing. By default, IntelliJ IDEA displays the code completion popup automatically as you type. If automatic completion is disabled, press Ctrl+Shift+Space or choose Code | Code Completion | Type-Matching from the main menu. If necessary, press Ctrl+Shift+Space once again.
Intelligent code completion is a context-aware code completion feature in some programming environments that speeds up the process of coding applications by reducing typos and other common mistakes.
From the main menu, select Edit | Find | Find in Files Ctrl+Shift+F . In the search field, type your search string. Alternatively, in the editor, highlight the string you want to find and press Ctrl+Shift+F . IntelliJ IDEA places the highlighted string into the search field.
Press Tab instead of Enter to select the item, and the identifier will be replaced. See also http://jetbrains.dzone.com/articles/top-20-code-completions-in-intellij-idea
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