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Difference between volatile and synchronized in Java
...nchronized with respect to memory visibility and instruction ordering (see http://www.cs.umd.edu/users/pugh/java/memoryModel/jsr-133-faq.html#volatile). For the purposes of visibility, each access to a volatile field acts like half a synchronization.
Under the new memory model, it is still true...
Regular Expression to get a string between parentheses in Javascript
... +1 Nice, worked like a charm. I would like to add you to add this tinyurl.com/mog7lr3 in your for a visual explanation.
– Praveen
Sep 26 '13 at 6:59
7
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What are the most common non-BMP Unicode characters in actual use? [closed]
...codepoints, ranges outside the BMP (Basic Multilingual Plane) are the most common so far? These are the ones which require 4 bytes in UTF-8 or surrogates in UTF-16.
...
How do I filter query objects by date range in Django?
... edited May 23 '17 at 12:18
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crodjercrodjer
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...\.和\*。当然，要查找\本身，你也得用\\.
例如：unibetter\.com匹配unibetter.com，C:\\Windows匹配C:\Windows。
重复
你已经看过了前面的*,+,{2},{5,12}这几个匹配重复的方式了。下面是正则表达式中所有的限定符(指定数量的代码，例如*,{5,12...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...n iOS
8.3. This is the first step in identifying the root cause and then coming up with a fix.
As usual, we can't commit to a release timeframe, but this has
affected many developers and we really want to get this resolved.
Earlier I suggested adding a small delay in
application:didF...
How to limit setAccessible to only “legitimate” uses?
...writing a web-application that only interfaces with people and systems via HTTP and you control the application server, it's also not a concern. Sure the fellow coders at your company may create code that breaks your singleton pattern, but only if they really want to.
If your future job is writing ...
How do I make JavaScript beep?
...ty
Data URI is supported on almost every browser now. More information on http://caniuse.com/datauri
Demo
http://jsfiddle.net/7EAgz/
Conversion Tool
And here is where you can convert mp3 or wav files into Data URI format:
https://dopiaza.org/tools/datauri/index.php
...
PHP: Return all dates between two dates in an array [duplicate]
...te('Y-m-d',$iDateFrom));
}
}
return $aryRange;
}
source: http://boonedocks.net/mike/archives/137-Creating-a-Date-Range-Array-with-PHP.html
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Abusing the algebra of algebraic data types - why does this work?
...re operators for other constructs, such as parallelism and disruption.
See http://en.wikipedia.org/wiki/Algebra_of_Communicating_Processes. There is also a paper online named "A Brief History of Process Algebra".
I am working on extending programming languages with ACP. Last April I presented a res...