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Why does “return list.sort()” return None, not the list?
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answered Sep 4 '11 at 18:00
Ismail BadawiIsmail Badawi
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Is it possible to create static classes in PHP (like in C#)?
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James Jones
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answered Jan 22 '09 at 10:39
GregGreg
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Why declare a struct that only contains an array in C?
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It allows you to pass the array to a function by value, or get it returned by value from a funct...
iOS White to Transparent Gradient Layer is Gray
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answered Jul 22 '14 at 18:49
Eric GaoEric Gao
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Hidden features of Python [closed]
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How to make a flat list out of list of lists?
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Rails I18n validation deprecation warning
I just updated to rails 4.0.2 and I'm getting this warning:
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Max length for client ip address [duplicate]
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For IPv4, you could get away with storing the 4 raw bytes of the IP address (each of the numbers between the periods in an IP address are 0-255, i.e., one byte). But then you would have to translate going in and out of the DB and t...
TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
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很多人会问，为什么建链接要3次握手，断链接需要4次挥手？
对于建链接的3次握手，主要是要初始化Sequence Number 的初始值。通信的双方要互相通知对方自己的初始化的Sequence Number（缩写为ISN：Inital Sequence Number）——所...