how to run function

Simple and Easy-to-use thread pool implementation0 Preface Recently, I was writing a module of MySQL Cold Standby server. When I got a little touch on something in the thread pool, I wanted to try writing a simple thread pool trainer. When this

An analysis of the execution details of MFC programThe MFC program is also a Windows program, so it should also have a winmain. But it's not visible in the program. In fact, before the program enters the point. A second (and only one) global object (

// The prototype method creates the object's properties and methods to achieve the purpose of sharing function Box () {}; // There 's nothing inside, if there is an instance property and method Box.prototype.name= ' Tianwei '; Box.prototype.age= ' +

Let's recall how you posted your code last time:1. First back up the code on the line with FTP2. Upload the modified file3. Test if the function is normal4. Website 500, hurriedly replace back with a backup5. Replace the wrong/replace the leak6. A

I am I/o this year, Google released a preview of Android Studio 2.2, revealed that improved a number of features, but in order to ensure that the company's projects are not affected, I generally do not install the preview version, because the

JavaScript does not classify and instance the concept, but uses the prototype (prototype) to implement object-oriented programming.Prototypes are when we want to create xiaoming this specific student, we don't have a Student type available var

1. Android message processing mechanism: Handler, MessageQueue, Looper, ThreadThreading Concept: When an application runs its body is called a process,There can be multiple threads inside a process,Resources for thread-sharing processesInter-thread

First, IntroductionIn the previous topic, purely manual completion of a Windows application, however, in actual development, most of us use the existing class library to develop Windows applications. MFC (Microsoft Foundation Class, Microsoft Basic

Construction and destructionL can define an initialization function, but all variables inside the class are initialized before the initialization function.L can directly initialize variables when they are directly defined in the class.The order in

One, Global lock1, in Python, the execution of Python code is controlled by a Python virtual machine, while in the Python virtual machine, only one thread executes at the same time, just like running multiple processes in a single CPU system, the

First, the understanding of the thread1. A program runs at least one process, and a process has at least one thread2. Processor CPU is assigned to threads, that is, the CPU is actually running code in the thread3. When assigning the CPU to the

1. This refers to the current object itself.When defining a variable with a class name, the definition should be just a reference, which can be used to access the properties and methods inside the class, which is enough to have a reference to access

Author: ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/39341887This article demonstrates a simple multithreaded instance and simply parses the thread.When programming multiple threads, the general steps are:1) Inherit the

Before looking at the jquery source code is how to implement each method, we look at the native implementation of JS.ECMAScript 5 The array defines a foreach method that accepts two parameters: the first parameter is the function to run on each

Introduction of today's content1. Interface2. polymorphic 01 Concept of the interface* A:接口的概念 接口是功能的集合，同样可看做是一种数据类型，是比抽象类更为抽象的”类”。 接口只描述所应该具备的方法，并没有具体实现，具体的实现由接口的 实现类(相当于接口的子类)来完成。这样将功能的定义与实现分离，优化了程序设计。 请记住：一切事物均有功能，即一切事物均有接口。02

One, multi-threaded Python's standard library provides two modules: _thread and threading , is the _thread low-level module, threading is the Advanced module, the _thread encapsulation. In most cases, you only need to use threading this module.

Prototypeprototypes, literal explanations, primitive types or models, i.e. it is an initial template or framework that we can personalize to modify on its basis. The same applies in JavaScript. 1. Prototype Mode vs ConstructorsEach function we

Everything Objects (づ￣3￣) づ╭?~Basic object-oriented concepts: classes and instances. JavaScript classification and instances, through the prototype to achieve object-oriented.1. Class---> Prototype objectsJavaScript is a literal-translation

The game engine has a lot of structure, but it's basically implemented in a game master loop. The main loop inside the program contains the most important structure of the program framework. J2ME programs typically contain two class files, one is

The Casperjs selector can work under the DOM, and he supports both CSS and XPath.All of the following examples are based on this HTML code: my page Hello one two three ©2012 myself CSS3By