AI代码解释 // 判断文件是否写入完毕的操作functionawaitWriteFinish(){// ...省略fs.stat(fullPath,function(err,curStat){// ...省略if(prevStat&&curStat.size!=prevStat.size){this._pendingWrites[path].lastChange=now;}if(now-this._pendingWrites[path].lastChange>=threshold){deletethis._pendingW...
The big issue in the code below that I'm really confused with is that the rendering can display time frames out of order even though I set asynchronous to false and then even put a mutex (named 'canModifyData') in the pre/post rendering events to make sure I couldnt load time frame...
} */epoll_ctl(epoll_fd,EPOLL_CTL_ADD,socket,event);while(1){// 阻塞等待事件就绪,events 保存就绪事件的信息,total 是个数int total=epoll_wait(epoll_fd,保存就绪事件的结构events,事件个数,timeout);for(leti=0;i<total;i++){if(events[fd]===监听 socket){int client_fd=accpet(socket);// ...
function foo() { return Promise.resolve(1) } async函数的函数体可以被看作是由0个或者多个await表达式分割开来的。从第一行代码直到(并包括)第一个await表达式(如果有的话)都是同步运行的。这样的话,一个不含await表达式的async函数是会同步运行的。然而,如果函数体内有一个await表达式,async函数就一定会异步...
Wait for the key vault deployment to finish. You should see "Your deployment is complete." Step 4: In the top search bar, type msdocs-expressjs-mongodb, then the App Service resource called msdocs-expressjs-mongodb-XYZ. In the App Service page, in the left menu, select Settings > ...
const { parentPort } = require('worker_threads'); const delay = require('delay'); const ms = require('ms'); (async () => { // wait for a promise to finish await delay(ms('10s')); // signal to parent that the job is done if (parentPort) parentPort.postMessage('done'); ...
// Wait for rendering to finish renderTask.promise.then(function () { _this.pageRendering = false if (_this.pageNumPending !== null) { // New page rendering is pending this.renderPage(_this.pageNumPending) _this.pageNumPending = null ...
`finish`和`end`事件分别来自stream.Writable和stream.Readable。`finish`事件是stream.end()调用后触发,并且所有的chunk都由stream._transform()函数处理了。`end`事件 是所有的数据都输出后触发,即在transform._flush()调用后,回调。 1.4.5.3 transform._flush(callback) callback <Function> 回调函数,当剩余的数...
Ideally, threads should wait for all operations to finish before returning control to the main thread (avoid having open handles within a thread). If still want to have the possibility of having open handles or handle asynchrnous tasks, you can set the environment variable PISCINA_ENABLE_ASYNC...
Function evaluation failed. The thread is suspended. FuncEvalThreadSleepWaitJoin 6003 Function evaluation failed. The thread is sleeping, waiting for an object, or waiting for another thread to finish. FuncEvalBadThreadState 6004 Function evaluation failed. The thread can contain incorrect data. Func...