there is a CAPTCHA data table with 2 million pieces of data. CAPTCHA fields need to be unique you need to insert a large amount of data into this table, about tens of thousands of pieces of data at a time how to optimize the execution time of each ...
I want the program to randomly issue five cards with different colors and numbers (it doesn t matter if there are occasional cards with the same number), but I find that five cards are always the same. import random suites = [ "Hearts ", "Diamonds ...
problem description Import the picture into the program while training the size of the batch_size but this has always been the case 2018-09-06 15 T:srcgithubtensorflowtensorflowcoreplatformcpu_feature_guard.cc:141 12 br 24.930926: I T:srcgithubtenso...
the domain.js code is as follows var mongoose = require( mongoose ) var moment = require( moment ) var Schema = mongoose.Schema function dateformat(val) { console.log( dateformat + val); return moment(val).format( YYYY-MM-DD ); } va...
the previous code required five selectGame.id parameters, so I used the stupidest method. Now the requirement is 1-10. mylotteryList1 and selectGame both have id, corresponding to each other. my previous idea was to push the group of data in mylottery...
when you want to wrap the third box and reduce the window to the minimum width, the box can still keep the top three, and the bottom three ....
encapsulate a method with class: const test=calss{ constructor(){ .. this.init() } .. init(){ return new Promise( function (resolve, reject) {}) } } init () is put into constructor, but when you go to execute new test (, is not a function, will...