Angular with Firebase part 55 of 70 - Only save if profile data has changed

This Series is about building a full-stack Web Applications using Firebase with Angular2
We will build a CoursePlanner2 application and will address most of the issues when developing a real online web application.

To get the starter code from the video you can go to:

To get the code for each of the videos go to:

Notice each video will have a tag so you can see how the code progresses. You can get to the specific tag by writing:
git checkout tags/v0.01
And you can back to newest code (master) by writing:
git checkout master
More about this in the videos.

Important Links: