In my opinion it was! And after your answer now it is! Check the thread before posting unrelated/already solved issues answers.
Why? Is it in another one of your unwritten forum Rules?
You never make mistakes, do you? I am sure that I could find similar situations where you posted the same solution after someone else did.
You just don't want to accept that you are wrong.
That's why there is a forum Guideline - #1 Use common sense.
COMMON SENSE is sound practical judgment concerning everyday matters, or a basic ability to perceive, understand, and judge that is shared by ("common to") nearly all people
https://en.wikipedia.org/wiki/Common_sense
Think, how your post helped anyone? Why nobody else would post such a reply? Because it is a common sense.
And yes, i regret writing a ContentProvider now....
At least you could tell others that you stopped supporting the library.
It is NOT your job to say to me what i have to do and what not. Welcome on my ignorelist!
That really got under your skin, didn't it.
You see, I hope that you understand what you wrote. Read it again -
"It is NOT your job to say to me what i have to do and what not".
That's exactly right. It applies to you as well -
It is NOT your job to say to me (and other Forum users) what I (and other Forum users) have to do and what not.
If someone wants to ask another question in his/hers own thread - it is not your job to tell them that they can't do that.
If someone post the same solution after you did - it is not you job to judge them.
The Forum is for helping people not telling them what to do, just because you think that you know better, or because you decide on creating your own rules etc.