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Why should hash functions use a prime number modulus?
... Steve JessopSteve Jessop
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Check synchronously if file/directory exists in Node.js
... are the historical answers in chronological order:
Original answer from 2010
(stat/statSync or lstat/lstatSync)
Update September 2012
(exists/existsSync)
Update February 2015
(Noting impending deprecation of exists/existsSync, so we're probably back to stat/statSync or lstat/lstatSync)
Update Dec...
How to get the type of a variable in MATLAB?
...Size Bytes Class Attributes
b 1x10 20 char
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What's the most appropriate HTTP status code for an “item not found” error page
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404 errors are somewhat ambiguous for differentiating a bad URI versus entity not found. A new standard code is needed to disambiguate 404s...
惨不忍睹：说一说你最穷的时候是什么样子 - 创意 - 清泛网 - 专注C/C++及内核技术
...了房租，买了生活用品之类的就没剩多少，身上剩下不到20块钱的我连顿麻辣烫都吃不起，不过还好当时有好朋友接济我，所以也不至于饿肚子。本来觉得自己很可怜，但是看过了众多网友的回复后，小融忽然觉得是自己矫情了...
GB English, or US English?
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answered Oct 1 '08 at 14:20
Konrad RudolphKonrad Rudolph
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Best implementation for hashCode method for a collection
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How do I get user IP address in django?
...r values is widely known to be a worst practice" (djangoproject.com/weblog/2009/jul/28/security/#secondary-issue)
– Zags
May 7 '15 at 22:20
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Why does changing the returned variable in a finally block not change the return value?
...e.
The detailed rules for how all this operates can be found in Section 14.20.2 of the Java Language Specification. Note that execution of a return statement counts as an abrupt termination of the try block (the section starting "If execution of the try block completes abruptly for any other reason ...
Delete specific line number(s) from a text file using sed?
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answered Jan 21 '10 at 20:12
Brian CampbellBrian Campbell
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