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How can I pair socks from a pile efficiently?

... independent. This scheme scales to arbitrary amounts of data and multiple CPUs linearly. You don't need recursive partitioning if you can find a distribution key (hash key) that provides enough buckets that each bucket is small enough to be processed very quickly. Unfortunately, I don't think sock...
https://www.tsingfun.com/ilife/tech/1125.html 

京东天天果园与“褚橙”从合作演变成打假 - 资讯 - 清泛网 - 专注C/C++及内核技术

...中。 有媒体报道,期间,不仅出现过褚家内部曾在电商问题上发生过口径不一致的风波,褚家两位接班人还曾分别开了两场发布会,褚时健均有出席并发言。 10月10日,褚时健的儿子、恒冠泰达董事长褚一斌宣布与阿里巴巴满...
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Network usage top/htop on Linux

... nethogs is nice, but it seems to use way more cpu on my computer than iftop – aidan Jul 29 '15 at 6:15 ...
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Comparing Timer with DispatcherTimer

... Check to see what specifically is eating up the cpu. Are you creating lots of timers, that aren't being stopped? – Reed Copsey Oct 12 '09 at 17:35 3 ...
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How to throw an exception in C?

... process, signals to the process (Program Error Signals (GNU libc)) or the CPU hardware interruption (or other notification error form the CPU if there is)(How processor handles the case of division by zero). Exceptions are defined in C++ and other languages though. Exception handling in C++ is spe...
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Why use a prime number in hashCode?

...le this might be faster then a multiplication (it probaly isn't for modern cpu processors by the way), there are more important factors to consider when choosing a multiplication for a haschcode (equal distribution of input values to buckets comes to mind) – Grizzly ...
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How do you increase the max number of concurrent connections in Apache?

... Okay, but what is the memory required and CPU requirements for this optimal config. Or how do i take in the consideration of CPU and Memory also for this optimizations. – indianwebdevil Jul 23 '18 at 12:47 ...
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How accurate is python's time.sleep()?

...kernel unable to schedule your process as soon as you'd like, even without CPU contention. That's what the realtime kernels are trying to fix, I think. But, unless you really need realtime behavior, simply using a high tick rate (kernel HZ setting) will get you not-guaranteed-but-high-resolution s...
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18月磨出AXON天机 曾学忠做高端机 能为中兴品牌扛旗吗? - 资讯 - 清泛网 -...

...外的定制机型,过去我们做的不是太好,也出过一些质量问题,所以去年到今年在大幅的减少。”[page] 第三部分,就是AXON的代工厂富士康。“第一,富士康在制造的积累、质量的管控和精细度上确实是业界领先;第二,实事求...
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What is the difference between concurrent programming and parallel programming?

...O bound but not always, e.g. concurrent garbage collectors are entirely on-CPU. The pedagogical example of a concurrent program is a web crawler. This program initiates requests for web pages and accepts the responses concurrently as the results of the downloads become available, accumulating a set ...