Code that I wrote/saved last night disappeared. The file I worked on at http://spark.io/build reverted to a much earlier version…
I definitely saved the file, in fact the code (with latest changes that are no longer visible on /build via my browser) it is now running on my Spark Core firmware where I flashed it.
- How can I retrieve that code?
- What went wrong, and can I prevent this from recurring in future?
- Can I work on my files locally and SFTP them to the Spark.io/build server? (That is a solution to #2)