tools mysql (engine innoDB, isolation level REPEATABLE-READ) scenario (there are two operations in a transaction) Update the total score value in the user table; insert the change log of the credit record (key field: current change integral sco...
want to do a tab in turn to mark the dynamic effect. the HTML in the tab section is dynamically generated by JS function changeListWrap(index) { var info = obj[index].info; var strList = ""; var delay = 0; ...
var WebSocketServer = require( D: 0.ProgramFiles 2.Devel 4.NodeJs node_modules ws ).Server; var wss = new WebSocketServer({port: 8888}); var userList = []; wss.on( connection , function (ws,req) { console.log("",req.connection.remoteAd...
function numDisplay($num){ if ($num >= 11 && $num <= 20){ $str = 10+ ; }else if ($num >= 21 && $num <= 30){ $str = 20+ ; } return $str; } this kind of manual addition seems to be too muc...
whether this situation can only be judged by sync.Map and Channel ....
In the project, there are pages that swipe left and right, so Swiper is used, but it is found that the scroll bar swiper-scrollbar at the bottom looks like this without any "customization ". that is, the scroll bar on the page currently displaye...