This is not obvious to those of us with lingering Subversion habits comprar viagra madrid. If you’ve edited a file and simply want to discard its changes (à la Subversion’s revert), use:
git checkout filename
If it so happens that your file name is the same as a branch, you’ll need to use:
git checkout -- filename
Use the Right Tool for the Job
You may be tempted to use git reset --hard, but that will reset all uncommitted changes. If you just want to undo the changes to a single file, that’s the wrong tool.