application error event 1000

Document directory Understanding callback Mode Understanding event transmitter Mode Understanding event types Use the event transmitter API Create an event Transmitter For the list of articles in this series and the translation progress,

This article mainly introduces Node. in js, the event transmitter mode is used to implement event binding. This article also explains the basic knowledge of callback mode, transmitter mode, and event type. For more information, see Node, many

In node, many objects will launch events. For example, a TCP server emits a "connect" event whenever a client requests a connection, or, for example, whenever a whole piece of data is read, the file system emits a "data" event. These objects are

node event mechanism13 Types of TimersThere are three types of timers in the Nodejs: timeout time, time interval, instant timer1. Time-out: SetTimeout (Callback,delaymilliseconds,[args]) method, such as:SetTimeout (myfunc,1000);The settimeout

With more than 1000 projects in the statistics database, we found that there were 10 errors that most commonly occurred in JavaScript. Here are some of the reasons why these errors occurred and how to prevent them.For the number of times these

Event Notification (EventNotification) Practice Problem description as DBA, we often need to track ongoing events at the SQLServer instance or database level. Is there a way to track these changes without affecting SQL server performance too much?

Preface Error handling is an important element in every language. As we all know, there are two kinds of exceptions and errors commonly encountered in writing programs, and Golang is no exception. Golang follow the "Less is more" philosophy of

Monkey test_automated test_check whether your application is robust enough. androidmonkey In the previous article, we mentioned that the application can automatically capture Crash logs and submit them to the server. If the application has not been

Program language:Some random insights. Program things (1): What must be done Things language (2): Starter Program things (3): Being a person, doing things, and living Things (4): How did apple fall into Newton's head? Program language (5): run your

A company websiteProgramAfter a long period of operation, the speed slows down, and the speed becomes faster after the website is restarted. It is estimated that the memory and CPU resources occupied by the website program are not released in time,