C#中自定义enum,然后将其作为Dictionary的Key,通常的做法如下: using System; using System.Text; using System.Collections.Generic; namespace ConsoleApplication1 { enum ClothType { Hair, Coat, Shoes, } class Cloth { } class Program { static void Main(string[] args) { Dictio
一.数据筛选: 处理方式: 1.filter函数在py3,返回的是个生成式. from random import randint data = [randint(-100,100) for i in range(10)] data2 = [34, -59, -13, 96, -78, 38, 89, -96, -79, 98] info = filter(lambda x:x>0,data2) for i in info: print(i) 2.列表解析 from random import
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace CommonLibrary { /// <summary> /// 性别 /// </summary> public enum
flash 监听事件者 与 事件发出者 比如说现在有A和B,A.addChild(B)A监听鼠标点击事件那么当点击B时,target是B,currentTarget是A也就是说,currentTarget始终是监听事件者,而target是事件的真正发出者 匿名函数的引用 var t:Timer = new Timer(1000,10); t.addEventListener(TimerEvent.TIMER,function(evt:TimerEvent):void{ i