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How to easily truncate an array with JavaScript?
... as they are declared but not assigned any value.
– Håvard Geithus
Jun 15 '15 at 18:06
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Amazing...
How to hash some string with sha256 in Java?
...code from the library and copy its code!
– Olav Grønås Gjerde
May 10 '16 at 10:11
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How to gracefully handle the SIGKILL signal in Java
...ered Aug 8 '17 at 15:39
Arno SchäferArno Schäfer
20811 silver badge77 bronze badges
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jQuery, simple polling example
...always(function() { setTimeout(doPoll, 5000); });
– Mårten Wikström
May 6 '13 at 19:21
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Xcode 4 hangs at “Attaching to (app name)”
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community wiki
Pål Brattberg
7
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how does multiplication differ for NumPy Matrix vs Array classes?
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The main reason to avoid using the matrix class is that a) it's inherently 2-dimensional, and b) there's additional overhead compared to a "normal" numpy array. If all you're doing is linear algebra, then by all means, feel free t...
Round a Floating Point Number Down to the Nearest Integer?
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Nice addition. int(-1.1) == -1 while -1.1//1 == -2.0 however decimal.Decimal('-1.1')//1 == decimal.Decimal('-1') (as documented, claim 2 isn't true for decimal), so relying on how // behaves is not fully stable, even today.
– Tino
Jun ...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...是Apache 1.3中采用的模式。prefork本身并没有使用到线程，2.0版使用它是为了与1.3版保持兼容性；另一方面，prefork用单独的子进程来处理不同的请求，进程之间是彼此独立的，这也使其成为最稳定的MPM之一。
若使用prefork，...
What is normalized UTF-8 all about?
The ICU project (which also now has a PHP library ) contains the classes needed to help normalize UTF-8 strings to make it easier to compare values when searching.
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How do I create a nice-looking DMG for Mac OS X using command-line tools?
... community wiki
Linus Unnebäck
4
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