原型链是js面向对象的基础,非常重要. 一,创建对象的几种方法: 1,字面量 var o1 = { name:'o1' }; 2,构造函数 var M = function(name){ this.name = name; }; var o2 = new M('o2'); var a = {} 其实是 var a = new Object()的语法糖,推荐使用前者 var a = [] 其实是 var a = new Array()的语法糖,推荐使用前者 function Foo(){} 其实是…
1.Background Winsock kernel buffer To optimize performance at the application layer, Winsock copies data buffers from application send calls to a Winsock kernel buffer. Then, the stack uses its own heuristics (such as Nagle algorithm) to determine wh…
