If you want to easily duplicate a line of code in Visual Studio Code, you can do it with a simple keyboard shortcut. Just use the Copy Line Down (Ctrl+Alt+UpArrow) or Copy Line Up commands (Ctrl+Alt+DownArrow) — depending on where you want the new line inserted with respect to your cursor.
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You can view all the shortcuts like this in Visual Studio Code by going to the preference settings found at
File > Preferences > Keyboard Shortcuts
If you want to easily duplicate a line of code in Visual Studio Code, you can do it with a simple keyboard shortcut. Just use the Copy Line Down (Ctrl+Alt+UpArrow) or Copy Line Up commands (Ctrl+Alt+DownArrow) — depending on where you want the new line inserted with respect to your cursor.