When I first started writing Android applications way back in the day I kept running across "Dependency Injection" and libraries to do whatever that was.
It was all the rage, and I had no idea what it was or what it was for.
In hindsight with the benefit of experience, it is really dead simple and very useful.
You can save yourself a lot of headache by being careful with what and how you return from functions and methods.
Hello! Welcome to Alex's Site of Many Things.
This is a blog about trying to tell computers how to behave in a way we find useful.
If we can do that, we can build things.
Hopefully they are good things of high quality.
More likely they will be reasonable things of decent quality.
Sometimes they will be unfortunate things of passable quality.
Rarely they will be bad things of poor quality.