Now you can create a new migration: To update the database to the new version:
There are two ways to clear a Flask session. The most straightforward way is this: You can also iterate over the session keys:
Often you not only want to check if a string starts with one string, but with many. If you supply a tuple, that’s actually possible.
In many languages, there are some hidden, useful features. To add every one of them in a single post would explode the size of the…