there is a User class whose method calculate () needs to use a member value in an instance of the external data class as the input source. In the User constructor, you need to pass in different data instances as parameters, and create different User cla...
related codes index1.js export function getInitTime() { const nowTime = new Date(); const nowTimeStamp = new Date().getTime(); return { nowTime, nowTimeStamp } } index2.js import { getInitTime } from . index1 ; console.log(ge...
Today leader taught me how to use httpclient. In the past, http requests were sent by clicking on the page. I didn t expect to be able to simulate the request with httpclient. but how does this work? ...
Hello, how do I implement https: bl.ocks.org mbostock . with a shader, which is also controlled by 4 contacts. this problem is aimed at the Objective-C language environment on the iOS platform. I want to assign it directly through the CATransform3D...
Development environment: Front-end react back-end java it turns out that it is to see what the code is in the return value to decide whether to jump to the login interface. The jump is only set on a few interfaces. if you are not logged in, the bac...
weak to ask you prawns, 1. Is the kernel compiled after downloading from the kernel website preemptive or non-preemptive? 2. If it is preemptive, how to compile non-preemptive? If it is non-preemptive, how to compile it? 3. By patching? Where can I do...