An irritating limitation of listening sockets
Traditional sockets implementations have an irritating limitation, atleast for TCP sockets: it is impossible to gracefully and cleanly shutdown listening (server) sockets.The problem is that kernels accept new TCP connections for listeningsockets without asking your server; accept() doesn't actually accept the connection, it just gives you the next one that the kernel hasalready accepted on your behalf.
This means that to shut down cleanly,you need a two-stage process: first you tell the kernel to stop acceptingnew connections
不要輕言愛
聽說,我的生肖今年與太歲相害。
太歲主變動,那麼我可將近來的改變,歸咎於太歲。
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今季我在Lane Crawford預留了的鞋,到結帳提取的時候,
太歲主變動,那麼我可將近來的改變,歸咎於太歲。
_________________________________________
今季我在Lane Crawford預留了的鞋,到結帳提取的時候,
電影節
《字花》的排版男是全日制本科生,我問他訂了多少場,他說9場,我便說他愧對學生折扣。他回咀道我已經買*好*了。哼的確對於沒有信用咭的人來說,開步的時候總是一片混亂。哼哼總之現在已經搞掂,但《離奇過小說》
Using Unix domain sockets from Python
Using Unix domain sockets from Python's socket module is prettyeasy, but underdocumented. Since I've done it (and I may want to doit again sometime):
- you need to create the socket with an explicit family of
AF_UNIX.I usually go whole-hog and explicitly specifySOCK_STREAMas well. - the address argument to
.bind()and.connect()is the path ofthe Unix socket file. For.bind(), the file can't already exist
我的初吻
這不是一個甜蜜的故事。
初吻,理所當然,給了初戀情人。
那一年,我二十歲。
男友比我大十年,經驗老到。
小情侶手拖手回家,在我家樓下的鐵閘外,他毫無先兆的,就這樣吻下來。
那是一個很長的吻,由不知所措,到懂得配
初吻,理所當然,給了初戀情人。
那一年,我二十歲。
男友比我大十年,經驗老到。
小情侶手拖手回家,在我家樓下的鐵閘外,他毫無先兆的,就這樣吻下來。
那是一個很長的吻,由不知所措,到懂得配