There may be a lot of weird bugs in the code. It could also be that there is a greater chance of conflict. Or your private library code appears in Microsoft products.

That's true. It's easy to be bug if don't use it properly. Thanks!

Terrible me. I missed the ternary operator. Thanks!

Thanks! I got it.

Thanks! I will keep in mind that.

look good read easy intention clear easy change That's every good!

yes, thanks!

Oh, no. I'm just a coder. I don't know design, but I like the style.

OK， thanks ！It‘s a big challenge to me .

Thanks every much ! I'm also checking APIs . but I forget DQs .