turn on OCLint, it doesn t work, how to do it roughly set up as above, then build, An icon "Build Succeed " appears, and it s over. in blogs with no reference at all, Xcode posted all kinds of tips, all kinds of warning. how to deal with i...
I encountered a headache when I used Java to develop serial communication projects. At present, the project has been successful on Windows32&64, but it always reports an error on Linux, which seems to be due to the JVM exception caused by the serial por...
the following is a circular list of data requested by ajax. The print of + data [I] .createTime + in li is 2019-02-26 15:15:51. How to remove the following 15:15:51 minutes for(var i=0;i<6;iPP){ var tbBody = ""; tbBod...
there is a user ranking table, which needs to be sorted by score and output. If there is a duplicate user, take the highest score of that user now I write DB::select("SELECT nickname, id, fraction, FIND_IN_SET( fraction, ( ...
A project done with react has a list page in which the contents of the list need to be animated with expansion and contraction, which I implemented using css3 s transition. The code is as follows: .am-card-body { max-height: 1.3rem; overflow...
the interviewer asked you a very large English text to count the word frequency, what algorithm should be used and how to answer it? ...