Modify Scala code auto-completion Shortcut Keys code completion and scalacompletion

Modify Scala code auto-completion Shortcut Keys code completion and scalacompletion
I am used to using the Eclipse code to complete the shortcut key alt +/, but the shortcut key combination in IntelJIDEA has no effect, so let's modify it, press ctrl + alt + s to open the setting interface and select Eclipse in keymaps. Then, modify the settings as follows. Enter completion in the search box in the upper right corner, in MainMenu, select the line Basic, right-click, and select Add Keyboard Shortcut cut. In the First Stroke window, press and hold alt +/at the same time, and then OK.









Auto-completion in the MyEclipse shortcut key.

Take a closer look at the sub-options under Content Assist and modify them according to your preferences. I changed auto-completion (no need to select) to F12, because it seems that only a single key is not used for F12.

Java auto-completion ajax requires code and can be run

What you should say is compile the software to automatically remind you to write a word to automatically remind you to complete the keyword.
Myeclipse:
First,
For MyEclipse, choose Windows> Preperences> General> keys and find the shortcut key for word completion.

Second,
Delete the original alt +! This must be deleted. alt +/is not in this position.

Third,
Find Content Assist and change the shortcut key of Content Assist to alt +/, so that the system will automatically prompt you when you press alt +/when writing code.