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What's the difference between UTF-8 and UTF-8 without BOM?
... encountered in contexts where UTF-8 data is converted from other encoding forms that use a BOM or where the BOM is used as a UTF-8 signature. See the “Byte Order Mark” subsection in Section 16.8, Specials, for more information.
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What does an exclamation mark mean in the Swift language?
... wrapped with an if statement, and because Apple pay close attention to performance in runtime, they want to give you a way to make your app run with the best possible performance.
Update:
Getting back to this answer after 4 years, as I got the highest reputations from it in Stackoverflow :)
I mis...
Occurrences of substring in a string
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ndsmyter
6,01533 gold badges1919 silver badges3737 bronze badges
answered Apr 20 '09 at 11:10
OlivierOlivier
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Is XSLT worth it? [closed]
...rs could write their content (educational course material) in a simplified format which would then be transformed into HTML via XSLT. I played around (struggled) with it for a while and got it to a very basic level but then was too annoyed by the limitations I was encountering (which may well have b...
Exactly what is a “third party”? (And who are the first and second party?)
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edited Sep 6 '19 at 12:01
answered May 24 '10 at 8:48
Pe...
原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术
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| Copyright (c) 2010-2014 Facebook, Inc. (http://www.facebook.com) |
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| This source file is subject to version 3.01 of the PHP license, |
| that is b...
Determining complexity for recursive functions (Big O notation)
... to find T(n-1) as follow: T(n-1) = T(n-1-1) + 1. It looks like we can now form a function that can give us some sort of repetition so we can fully understand. We will place the right side of T(n-1) = ... instead of T(n-1) inside the method T(n) = ... which will give us: T(n) = T(n-1-1) + 1 + 1 whic...
How do you tell if a string contains another string in POSIX sh?
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answered Jan 10 '12 at 23:01
fjarlqfjarlq
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What's the $unwind operator in MongoDB?
...ts, joins, etc. from your mind. The way that it stores your data is in the form of documents and collections, which allows for a dynamic means of adding and obtaining the data from your storage locations.
That being said, in order to understand the concept behind the $unwind parameter, you first mu...
Add list to set?
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answered May 2 '17 at 20:01
JDiMatteoJDiMatteo
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