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How can I “pretty print” a Duration in Java?
...I use duration from which I can substitute second in my on my timer. Event setting PeriodType.daysTime() or .standard() didn't help
– murt
Aug 19 '16 at 12:57
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Intro to GPU programming [closed]
...ion. As for the first, the "Hello World" of CUDA, I don't think there is a set standard, but personally, I'd recommend a parallel adder (i.e. a programme that sums N integers).
If you look the "reduction" example in the NVIDIA SDK, the superficially simple task can be extended to demonstrate numero...
Turn a string into a valid filename?
I have a string that I want to use as a filename, so I want to remove all characters that wouldn't be allowed in filenames, using Python.
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Test if a command outputs an empty string
How can I test if a command outputs an empty string?
11 Answers
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How to get innerHTML of DOMNode?
...>
<p>This is another paragraph.</p>
*/
There's no need to set preserveWhiteSpace or formatOutput.
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CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
CoInitialize浅析一大家都知道程序中若要使用COM组件则必须要先调用CoInitialize，该函数主要是用来初始化COM运行环境。但这个函数的作用域是以线程为单位还是 大家都知道程序中若要使用COM组件则必须要先调用CoInitialize，该函数...
How can I convert ereg expressions to preg in PHP?
... item in ereg() result will be FALSE, while in preg_match() it will not be set at all.
If one is not brave enough to convert his or her ereg() to preg_match(), he or she may use mb_ereg(), which is still available in PHP 7.
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记一次MongoDB性能问题 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...目专门配备了几台高性能务器，清一色的双路四核超线程CPU，外加32G内存，运维人员安装好MongoDB后，就交我手里了，我习惯于在使用新服务器前先看看相关日志，了解一下基本情况，当我浏览MongoDB日志时，发现一些警告信息：
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UDP vs TCP, how much faster is it? [closed]
...hat permits a continuous packet stream, instead of TCP that acknowledges a set of packets, calculated by using the TCP window size and round-trip time (RTT).
For more information, I recommend the simple, but very comprehensible Skullbox explanation (TCP vs. UDP)
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Equivalent of *Nix 'which' command in PowerShell?
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