Hello World!

@liuxurong 第二条，是个悖论。类似“我说谎”。

赞同楼主第一条，把自己的一些想法分享出来就是挺难得的。

1. 单步调试没法复用，不保值
2. 单步调试比设置Log的要求更低，更容易发生在不理解的情况下的修改
3. 非本机错误，很难（带价很高）调试

@TaoTao
@kojp
赞 邪八 ，比起其他的Hacker站，邪八提供的文章非常硬

撸起自己的袖子，露出洁白的双手，勇于去擦别人肮脏的屁股

碰巧在看Flask的实现。实质是将一个Class Instance 转换为一个（或者多个，随Class 的dispatch_request方法的实现而不同）视图。
直接上代码或许比文档更直接。

@classmethod
def as_view(cls, name, *class_args, **class_kwargs):
"""Converts the class into an actual view function that can be
used with the routing system. What it does internally is generating
a function on the fly that will instanciate the :class:`View`
on each request and call the :meth:`dispatch_request` method on it.

The arguments passed to :meth:`as_view` are forwarded to the
constructor of the class.
"""
def view(*args, **kwargs):
self = view.view_class(*class_args, **class_kwargs)
return self.dispatch_request(*args, **kwargs)

if cls.decorators:
view.__name__ = name
view.__module__ = cls.__module__
for decorator in cls.decorators:
view = decorator(view)

# we attach the view class to the view function for two reasons:
# first of all it allows us to easily figure out what class based
# view this thing came from, secondly it's also used for instanciating
# the view class so you can actually replace it with something else
# for testing purposes and debugging.
view.view_class = cls
view.__name__ = name
view.__doc__ = cls.__doc__
view.__module__ = cls.__module__
view.methods = cls.methods
return view


使用举例:

class MethodView(View):
"""Like a regular class based view but that dispatches requests to
particular methods. For instance if you implement a method called
:meth:`get` it means you will response to ``'GET'`` requests and
the :meth:`dispatch_request` implementation will automatically
forward your request to that. Also :attr:`options` is set for you
automatically::

class CounterAPI(MethodView):

def get(self):
return session.get('counter', 0)

def post(self):
session['counter'] = session.get('counter', 0) + 1
return 'OK'

app.add_url_rule('/counter', view_func=CounterAPI.as_view('counter'))
"""
__metaclass__ = MethodViewType

def dispatch_request(self, *args, **kwargs):
meth = getattr(self, request.method.lower(), None)
# if the request method is HEAD and we don't have a handler for it
# retry with GET
if meth is None and request.method == 'HEAD':
meth = getattr(self, 'get', None)
assert meth is not None, 'Unimplemented method %r' % request.method
return meth(*args, **kwargs)

换个环境吧。

感谢！

一个project下面可以有多个app
app是按照网站业务不同的划分，比如博客，论坛，神马的。

https://docs.djangoproject.com/en/1.4/intro/tutorial01/

Projects vs. apps
What's the difference between a project and an app? An app is a Web application that does something -- e.g., a Weblog system, a database of public records or a simple poll app. A project is a collection of configuration and apps for a particular Web site. A project can contain multiple apps. An app can be in multiple projects.

已经卖出去10件了

@colorday 算我一个

我不要在任何设备上敲代码，太惨了:(

@forsaken 至少Python的clinet是Copy&paste的Twitter的

del 只是将变量的引用计数手动减一，没有执行实际的GC操作。GC还是Python内部调整

@dreampuf 求联系方式，想知道访问速度如何

@HIVPS 操作系统有点少。有没有512测网速的？

@subdragon 同求 soddyque [AT] 163.com Thanks

将DNS解析改为 8.8.8.8

在我们公司用chrome登录gmail的时候偶尔也会出现这种情况，貌似是“被链接中断”了。