Eclipse: Save files without asking when I click run

Is there a way to save开发者_如何学Python files without asking in Eclipse? Every time I click Run, it asks me if I want to save the file, and I always do.

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Preferences > Run/Debug > Launching.

There's a setting called "Save required dirty editors before launching". Set it to "Always".

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There should be a check box on that Save File dialog:

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Or you can choose the option in Window->Preferences->General->Workspace and check the option called "Save automatically before build". This would make your life definitely easier

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You can select the Automatically save resources checkbox the next time it prompts but I believe that's a per project setting.