Re: Save on losing focus in Emacs

[Emilio Lopes]

Sergey Pariev writes:

> I'd like to see in Emacs one feature from IntellijIDEA I really like -
> when editing files, if you switch to another window - browser of
> terminal, it automatically saves file being edited - very handy when
> frequently switching between apps on debugging, for example.

If you start "make" (or whatever you use to compile your Java source
files) from within Emacs by using the command `compile', it will
automatically ask you to save any unsaved buffers.

Alternatively you can explicitly call `save-some-buffers', usually
bound to "C-x s", before starting your build. 

-- 
Emílio C. Lopes                            Ich leb und weiß nit wie lang,
Munich, Germany                            ich stirb und weiß nit wann,
                                           ich fahr und weiß nit wohin,
                 (Martinus von Biberach)   mich wundert, dass ich fröhlich bin!