The Dawn.

[b]单例模式也是设计模式一书中介绍的23中设计模式之一。[/b]Questions：[list][*]1、@classmethod和@staticmethod 的用法与区别？[*]2、Singleton的实现[*]3、Singleton什么时候适合使用？[/list]问题1、[quote] A staticmethod is a method that...

[b]Thread-safety notes：[/b][quote]In general, methods on RequestHandler and elsewhere in tornado are not thread-safe. In particular, methods such as write(), finish(), and flush() must only be c...

[size=small][b]Contains:[/b][list][*]1、iterator[*]2、generator [*]3、yield expressions[*]4、tornado.gen[/list][b]一、迭代器[/b][quote] Python supports a concept of iteration over co...

整个流程就是创建一个[b]socket[/b][list][*]socket.socket[*]socket.bind[*]socket.listen[*]socket.accept[/list]一些值得注意的地方：[list][*]sock.setblocking[*]set_close_exec(sock.fileno())[/list][cod...

[code="python"]#!/usr/bin/env python#-*-encoding:utf-8-*-from tornado import httpserverfrom tornado import ioloopdef handle_request(request): message = "You requested %s\n" % request...