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delegate event action func 匿名方法 lambda表达式 delegate类似c++的函数指针,但是是类型安全的,可以指向多个函数, public delegate void DelegateMethod(); //声明了一个Delegate Type public DelegateMethod delegateMethod; //声明了一个Delegate对象 var test = new TestDelegate(); test.delegateMethod = n…
Action<string> methodCall = (x) => { x += "haha"; MessageBox.Show(x); }; public event Action<string> BoilerEventLog; private void button2_Click(object sender, EventArgs e) { BoilerEventLog += new Action<string>(methodCall);…
[asterisk-users] Get the Uniqueid of Action Originate in the AMI Adolphe Cher-Aime acheraime at gmail.comMon Nov 8 12:43:57 CST 2010 Previous message: [asterisk-users] Get the Uniqueid of Action Originate in the AMI Next message: [asterisk-users] Get…
看到下面代码中用了AND位运算是为了什么呢? public boolean onTouchEvent(MotionEvent event) { int action = event.getAction(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: showMsg("ACTION_DOWN" + action); break; case MotionEvent.ACTION…
CM(Caliburn.Micro)框架绑定DataGridRow事件 <DataGrid.ItemContainerStyle> <Style TargetType="DataGridRow"> <Setter Property="cm:Message.Attach" Value="[Event MouseLeftButtonUp] = [Action RowCheckSetting_MouseLeftButtonUp($s…
<TextBox x:Name="MyTextBox" TextAlignment="Left" FontSize="10" Width="240" cal:Message.Attach="[Event KeyUp]=[Action ExecuteAction($executionContext)]"/> public void ExecuteAction(ActionExecutionCont…
Event StoryLine Corpus 论文阅读 本文是对 Caselli T, Vossen P. The event storyline corpus: A new benchmark for causal and temporal relation extraction[C]//Proceedings of the Events and Stories in the News Workshop. 2017: 77-86. 阅读的总结.有任何问题请邮件联系 arrogant262@gm…
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <script src="vue.js"></script> <title id="title">{{title}}</title> </head> <body> <div id…
0x00 知识点 逻辑漏洞: 异步处理导致可以先调用增加钻石,再调用计算价钱的.也就是先货后款. eval函数存在注入,可以通过#注释,我们可以传入路由action:eval#;arg1#arg2#arg3这样注释后面语句并可以调用任意函数,分号后面的#为传入参数,参数通过#被分割为参数列表. flask session解密 网上有脚本 0x01解题 题目给了我们源码了 from flask import Flask, session, request, Response import urll…
摘要 本文是手势识别输入事件处理的完整学习记录.内容包括输入事件InputEvent响应方式,触摸事件MotionEvent的概念和使用,触摸事件的动作分类.多点触摸.根据案例和API分析了触摸手势Touch Gesture的识别处理的一般过程.介绍了相关的GestureDetector,Scroller和VelocityTracker.最后分析drag和scale等一些手势的识别. 输入源分类 虽然android本身是一个完整的系统,它主要运行在移动设备的特性决定了我们在它上面开的app绝大数…