Make Visual Studio Save Smarter

If you're like me, 9 times out of 10 (or more), you actually want to Save All files and not just the currently selected one. Remap Ctrl + S to Save All.

Tools > Options > Environment > Keyboard

In the Show commands containing: type File.SaveAll, move to Press shortcut keys: and press Ctrl + S and select Assign, then OK.

Now you won't run into those pesky project files not being saved when you probably meant to save them. :)