how to run function

Io_service: The run function will be automatically returned when there are no tasks. This is not convenient for wtl projects. I have mentioned using a loop to run the run function in my previous article, that is not elegant. Today, I found a new

IntroducedThe Qtimer is a QT-band timer class, and the Qtimer runtime is dependent on the event loop, and in a nutshell, Qtimer is not available in a thread that does not turn on the event loop (EXEC () is not called). By analyzing the QT source, it

1 constructorsConstructor Features:1. Special: There is no return type, the function name must be the same as the class name.2. The timing of execution is special: executing when the class is instantiated is the first function that can be used to

Our application is able to produce write effects, through sinks, and is able to receive read effects, through the DOM so Urces. However, the main function only gets the domsource as input. This lessons shows how we can generalize main to receive a

# -*- coding: utf-8 -*-import multiprocessingimport os, time,randomimport  pymysqlcurdir = os.path.dirname (__file__) def db_conn ():    conn  = pymysql.connect (host= ' localhost ', user= ' root ', password= ' 123456 ', db= ' entries ',  charset= '

The io_service: Work class can enable the io_service: Run function to not return the result when no task exists until the work object is destroyed. Void test_asio_nowork () {boost: ASIO: io_service Ios; print_debug ("iOS before"); IOs. run ();

Java project exported as Jar package, project file structure: Create a new file in the root directory of your project: MANIFEST.MF and a Lib folder (the file folder is in a Third-party package). The contents of the file are as

Easy to deploy forum "run code" script.discuz! or discuz! NT Add Custom LabelTags: html (change as you like) Here's the code:{1}      hint: You can modify some of the code before running

Data structure teacher arranged the basic operation of the chain stack, let us try to use class to achieve, and then I refer to a part of the internet, I wrote a, there are deficiencies, I implore you to point out * * File name: Chain stack. c*

JavaScript object-oriented and prototype, javascript object-oriented ECMAScript has two development modes: 1. Functional (procedural); 2. Object-oriented (OOP ); 1. Create an object1. Common Object Creation // Create an Object and give it new

This article mainly introduces JavaScript object-oriented and prototype. For more information, see ECMAScript. There are two development modes: 1. Functional (procedural); 2. Object-oriented (OOP ); 1. Create an object1. Common Object Creation //

This article mainly introduces JavaScript object-oriented and prototype. For more information, see ECMAScript. There are two development modes: 1. functional (procedural); 2. object-oriented (OOP ); 1. create an object1. common object creation //

Overview The Qthread class provides a platform-independent way to manage threads. A Qthread object manages a thread. The execution of Qthread begins with the execution of the run () function, and in the Qthread class of Qt, the run () function

IO Model The io_service object is the scheduler in the asio framework, and all asynchronous io events are distributed and processed through it (an io_service object must be input in the constructor of the io object ). Asio: io_service;Asio: ip: tcp:

After a lapse of four months after the first, changed a company can log on the blog, record some learning content itThis is to see others write a better article, typesetting a bit messyHow to use QthreadOriginYesterday accidentally saw a Qt

ObjectiveToday Xiao Yoyo please xiaoming and Xiaowang eat hot pot, after eating hotpot will have the following three kinds of scenes: Scene One: Small series (master) first Ate, xiaoming (guest) and Xiaowang (guest) has not eaten, this

I have never written a serious article. I want to change it today .. Inheritance in Javascript is nothing more than a new function, called constructor. It doesn't matter what it is called. It's all function functions, Then add some methods to

There is very little information on the Internet. I just want to do this again. Simply write it out. I am also exploring it. If I understand it incorrectly, I apologize here. please correct me. It is also a little contribution to the promotion of

In Win32 SKD application programming, the simple process of creating a window program is as follows: 1. design a window class; 2. register the window class; 3. create a window based on the class; 4. display and update window; 5. enter the message

A Implement multithreading 1. The false multithreading Example 1: public class TestThread{　 int i=0, j=0;　 public void go(int flag)　 {　　 while(true)　　 {　　　 try{ Thread.sleep(100);　　 }　　 catch(InterruptedException e)　　 {