以前没有发现这个问题， 今天下了一个eclipse3.6 装了之后，发现编辑代码时，补全之后 编辑器貌似还在获得焦点，
但是不能type 字符，很奇怪，
google 了一下，没有找到，解决方案，
这次baidu很出息，找到是scim问题， 据说还是一个老问题，
修改
/etc/X11/xinit/xinput.d/scim
将原来的
GTK_IM_MODULE=xim
QT_IM_MODULE=xim
改成
GTK_IM_MODULE=scim
QT_IM_MODULE=scim
之前在切换 terminal 的之后， 开始的时候键盘反应慢的问题也解决了。
http://progit.org/book/zh/
http://docs.python.org/reference/datamodel.html
from http://www.codexon.com/posts/debunking-the-erlang-and-haskell-hype-for-servers
epoll.py
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import select
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import socket
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EPOLLIN = select.EPOLLIN
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EPOLLOUT = select.EPOLLOUT
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epoll = select.epoll(60000)
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connections = {}
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class Server(object):
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def __init__(self):
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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sock.setblocking(0)
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sock.bind((”, 8050))
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sock.listen(60000)
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self.socket = sock
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fileno = sock.fileno()
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connections[fileno] = self
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epoll.register(fileno, EPOLLIN)
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def onInput(self):
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sock, address = self.socket.accept()
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Client(sock)
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class Client(object):
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input = ”
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output = "HTTP/1.0 200 OK\r\nContent-Length: 5\r\n\r\nPong!\r\n"
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def __init__(self, sock):
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sock.setblocking(0)
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fileno = sock.fileno()
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epoll.register(fileno, EPOLLIN|EPOLLOUT)
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connections[fileno] = self
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self.socket = sock
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def onInput(self):
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newdata = self.socket.recv(1024)
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if len(newdata) is 0:
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self.close()
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self.input += newdata
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def onOutput(self):
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sent = self.socket.send(self.output)
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self.output = self.output[sent:]
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if len(self.output) is 0:
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self.close()
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def close(self):
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fileno = self.socket.fileno()
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del connections[fileno]
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epoll.unregister(fileno)
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self.socket.close()
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Server()
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while 1:
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for fd, event in epoll.poll():
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if event & EPOLLIN:
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connections[fd].onInput()
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if event & EPOLLOUT:
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connections[fd].onOutput()
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http://scotdoyle.com/python-epoll-howto.html