delegate

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm trying to create a delegate of a static method which takes a ref argument. Please don't ask why I'm doing such a cockamamie thing. It's all part of learning how .Net, C#, and reflection work and how to optimize it. My code is: public struct DataRow { private double t ; static public void Cram_T ( ref DataRow dr , double a_t ) { dr . t = a_t ; } } '''' Type myType = typeof ( DataRow ); MethodInfo my_Cram_T_Method = myType . GetMethod ( "Cram_T" ); var myCram_T_Delegate = Delegate . CreateDelegate ( typeof ( Action ), my_Cram_T

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I've been looking into modifying the AngularJS ng-click directive to add some additional features. I have a few different ideas of what to use it for, but a simple one is to add Google Analytics tracking to all ng-clicks, another is to prevent double clicking. To do this my first thought was to use a decorator. So something like this: app.config(['$provide', function($provide) { $provide.decorator('ngClickDirective', ['$delegate', function($delegate) { // Trigger Google Analytics tracking here return $delegate; }]); }]); But this won't work

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Is there some template or something to implement iterface methods with accessing to wrapped member? For example, suppose I have public class MyClass implements List { private final List core; ... } and now I want to implement List by passing calls to wrapped like @Override public int size() { return core.size(); } and so on. 回答1: There is. Use Source menu->Generate Delegate Methods... 回答2: Tested in Luna. Use shortcut Alt - Shift - S , M 2 times. Press Enter 文章来源: Fast implement wrapping (delegate methods) in Eclipse?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Good days, I'm new to python and trying to run a demo provided by Invensense.(9-axis MPU9250 connects a STM32F407G discovery board, I used code and python client in motion_driver_6.12 which downloaded from Invensense website.) the whole python part are python2.7, pysearil, pygame. I searched my issues in Stackoverflow, but the specific situations are a little different, and most of the solutions are useless for me. First, I show my issues. UART connects the PC, run Invensense's python client through cmd.exe, pygame window appears briefly and

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Trying to GET JSON response via AJAX call on a page load (using JQuery). Chrome shows 'cancelled' status on network tab and when I try to see more at chrome://net-internals/#events, getting below response 43576: URL_REQUEST https://www.example.com/ajax/data Start Time: 2014-12-17 11:11:51.370 t=201001 [st= 0] +REQUEST_ALIVE [dt=163] t=201001 [st= 0] +URL_REQUEST_DELEGATE [dt=1] t=201001 [st= 0] DELEGATE_INFO [dt=1] --> delegate_info = "extension AdBlock" t=201002 [st= 1] -URL_REQUEST_DELEGATE t=201002 [st= 1] +URL_REQUEST_START_JOB [dt=161]

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This is my code, whenever I click the link didSelectLinkWithURL delegate is not getting called. Any help is appreciated. TTTAttributedLabel *tttLabel = [[TTTAttributedLabel alloc]initWithFrame:CGRectMake(10, 10, 200, 200)]; NSString *labelText = @"Lost? Learn more."; tttLabel.text = labelText; NSRange r = [labelText rangeOfString:@"Learn more"]; [tttLabel addLinkToURL:[NSURL URLWithString:@"action://show-help"] withRange:r]; [self.view addSubview:tttLabel]; tttLabel.userInteractionEnabled=YES; - (void)attributedLabel:(TTTAttributedLabel *

我们知道Unity3D自身有SendMessage向对象之间发送消息，但这个消耗是比较大的，因为它很大程度上涉及了Reflection发射机制。 如何变更思路，结合C＃自带的消息系统delegate委托事件，对此进行优化： 我们看以下一个简单的delegate使用： [csharp] view plain copy print ? public class DelegateBasic : MonoBehaviour { //define my delegate statement. public delegate void MyDelegate( string arg1); //create my delegate object public MyDelegate myDelegate; // Use this for initialization void Start () { myDelegate += myFunciton1; myDelegate += myFunciton2; } // Update is called once per frame void Update () { } void OnGUI() { if (GUILayout.Button( "INVOKE" )) { myDelegate( "Invoke...." ); } } void

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I could not find a direct answer to this question yet in SO. Is there a predefined delegate with void (void) signature? 回答1: Action has the signature you're looking for. However, it doesn't mean the same thing as Runnable does: Runnable generally indicates that the run() method is intended to be run on a Thread, while Action makes no indication. For that you'd want ThreadStart , which has the same signature, and does make that indication. If all you need is a delegate with no parameters, Action is what you want. If you're dealing with

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to know the difference between using Delegate Methods and using General Methods[without Delegates]. For Example : With Delegate : delegate void DelMethod(string str); static void Method(string str) { Debug.WriteLine(str); } Usage : DelMethod dm = new DelMethod(Method); dm(string); And Without Delegate : static void Method(string str) { Debug.WriteLine(str); } Usage : Method(string) What are the differences of these two?? The method without delegate is smaller and easy. But I find coders using delegated Methods frequently. What is the

委托跟类一样，是用户自定义的类型。但类是表示数据的集合，委托是具有 兼容返回类型和输入参数的方法或lambda表达式 的集合。 如果你学过C++，那么可以把委托理解为指向函数的指针。但是，委托是类型安全和可靠的。 你可以把委托看做一个包含有【有序方法列表】的对象。这些方法具有相同的返回类型和签名（参数列表，包括ref和out修饰符）。 在调用委托时，会执行【有序方法列表】的所有方法。 声明委托类型 delegate < return type > < delegate - name > < parameter list > e . g . delegate void Mydel ( int x ); 创建委托对象 //变量声明 Mydel delVaer ; //使用带new运算符的对象创建表达式 delVar = new MyDel ( Method1 ); //快捷语法 delVar = Method1 ; //当然也可以把创建变量初始化放在一起 Mydel delVar = new MyDel ( Method1 ); Mydel delVar = Method1 ; **委托是引用类型** 组合委托 MyDel delA = Method1 ; MyDel delB = Mythod2 ; MyDel delC = delA + delB ; /