After playing audio with the audio tag, the iPad (currently only found on iPad, and both high, middle and low end models will appear) will cause problems with subsequent sound effects played with AudioContext (the playback rate slows down inexplicably) ...
I would like to ask the gods that my project only crashed between iOS 9.0 and 9.3, but the development environment will not. I searched a lot on the Internet and found that all the people were saying that it was caused by the wide color gamut of the pic...
if the title is packed in mode 4, opening app will stay on the welcome page for a long time. What should I do? Find an effective solution, thank you. ...
I wrote a web page with the development tool given by Mini Program. The static pages are all written. The back end of the interface document is also given. How to test in the development environment. Is there a method similar to mock ...
as a question, ask the elder to answer ...
has a LAN HTTP function with low concurrency requirements. Less than 10 concurrency per second, the database is also sqlite,. I have tested that the concurrency of the run that comes with flask can reach more than 100. but the official hint is that it is...
Click the edit text box to be editable, and the header needs to be changed to the corresponding action button ...
The code has more than 3, 000 lines, and many if else are careful and error-prone every time they make a version judgment. Are there any optimization ideas and methods? The code cannot be copied and the smart photo is taken . ...
< H2 > on the MDN- operator precedence , the rear self-increment aPP has higher priority than the front self-increment PPa . What is the reason for this? < H2 > for example: var a = 1; var b = aPP; => b = 1; on the surface, it appears tha...
consult data: 1. MySQL transactions are isolated, and the intermediate state in the transaction process is not visible; 2. MySQL dirty reading means that a transaction is making changes to a record, and the data of this record is in an inconsistent st...