void callback

From the beginning of this article, I will not blow cowhide, so blow rabbit skin. Let's talk about something related to plotting. To draw a chart, you must first obtain a DC. What is DC? A device context can also be translated into a device

In as3, loader and urlloader are two classes that are easy to confuse:Application ScopeLoader: SwF, image (JPG, PNG, GIF)Urlloader: Text File (XML, PHP, JSP ...) Usage Loader: Loader. contentloaderinfo. addeventlistener (event. Complete,

# Include # Include # Include # Include Const int snownumber = 500; // Number of snow points Struct snownode { Point postion; // the location of the snow point. Int icolor; // previous color Int ispeed; // Fall speed Int imove; // The dropping

The cache mentioned here is not a high-speed cache in computer storage systems, but a software cache. It is mainly used to improve data processing efficiency. In amps, the cache structure is as follows: /* Cache structure */struct _ ampscache {void

In AS3, Loader and URLLoader are two classes that are easy to confuse:I. Application ScopeLoader: swf, image (jpg, png, gif)URLLoader: Text File (xml, php, jsp ...) Ii. UsageLoader: Loader. contentLoaderInfo. addEventListener (Event. COMPLETE,

Embedded & iOS: Comparison of callback function (C) and block (OC) parameters/functions, embedded training C callback function: CallBack. h 1) declare a doSomeThingCount function. The parameter is a (no return value, 1 int parameter) function. void

Use of Android MVP framework MVPro and source code analysis Recently I have read two articles about how to implement MVP in Android, a new idea about how to implement MVP mode in android, and how to develop Android applications using MVP

Android practice simple tutorial-52nd guns (Communication Between Fragment and Activity), androidfragment The use of Fragment makes our applications more flexible to adapt to various Android devices, but many friends should be unfamiliar with the

In. if you need to change the UI control attributes in a non-UI thread, the CLR will throw an exception and prompt that the control (cross-thread operation not valid) on the interface cannot be updated in a non-UI thread ). Generally, there are two

From: http://blog.csdn.net/ellor/article/details/1714741 Timer events, that is, Timer events, are often used in game programming. It can be used to produce the effect of scheduled operation. This article will discuss with you how to use the settimer

The Protocol application calls each other between two controllers or between the Controller and the custom uiview. Its Applications are similar to interfaces in Java or C. Assume that a calls B and B calls back a, so we can design it as

We know that the alarm clock in the mobile phone can be set to a time, and then select to repeat, so that it will ring on time every day. Setting a job in Oracle also allows it to execute at the scheduled time every day. So what if you want to make

Dxut camera The cmodelviewercamera class in dxut can be used to manage view transformations and perspective transformations, just like GUI functions. Cmodelviewercamera g_camera; // a model viewing cameraThe first feature provided by the camera

From: http://blog.csdn.net/ellor/article/details/1714741 Timer events, that is, Timer events, are often used in game programming. It can be used to produce the effect of scheduled operation. This article will discuss with you how to use the settimer

C ++ callback implementation and callback implementation The callback is that A passes A function pointer to B and then calls B. After B executes its own function, B executes the function pointer of A at an appropriate time, in this way, the mutual

[Csharp] using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Threading;Using System. Runtime. Remoting. Messaging; Namespace ConsoleApplication1{Public delegate int AddHandler (int a, int B );Public

First, the code defines a delegate and the following three examples of the method that will be called:Copy CodeThe code is as follows:public delegate int AddHandler (int a,int b);public class addition class{public static int Add (int a, int

Reference: http://blog.csdn.net/callmeback/article/details/42422601. What is a callback functionA callback is a procedure that uses a function pointer for a function call, and using a callback function is actually a function (usually an API function)

1 # include 2 # include 3 # include 4 # pragma comment (lib, "winmm. lib ") 5 # include 6 # include 7 using namespace std; 8 9 # define MAX_LOG_FILE_SIZE 0x4000000 // 64MB10 11 class CTimer {12 public: 13 CTimer () 14 {15 m_tickCount = 0; 16} 17

1. Three keywords: settimer, killtimer, and wm_timer.2. wm_timer is not an asynchronous message, so the timing cannot be accurate.3. //////////////////////////////////////// //////////////////////////////////////// ///////////////////// Send the