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When to use thread pool in C#? [closed]

...l vs. create my own threads. One book recommends using a thread pool for small tasks only (whatever that means), but I can't seem to find any real guidelines. What are some considerations you use when making this programming decision? ...
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Efficient evaluation of a function at every cell of a NumPy array

...t be faster than the "manual" double loop iteration and assignment through all the array elements. Especially, because it stores the result to a newly created variable (and not directly to the initial input). Thanks a lot for your reply though:) – Peter Oct 9 '...
https://www.tsingfun.com/it/tech/1083.html 

基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...rOAuth改的,一旦多平台集成,很容易出现命名冲突之类的问题。 既然官方SDK不给力,那我们只能发扬自力更生的革命精神了!好消息是PHP本身已经有了一个标准的OAuth实现:PECL OAuth!下面以此为例来讲解一下: 说明:首先需...
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warning C4996 - c++1y / stl - 清泛IT社区,为创新赋能!

...可能会产生诸如内存泄露、缓冲区溢出、非法访问等安全问题。这些函数如:strcpy、strcat等。对于这些问题,VC2005建议使用这些函数的更高级的安全版本,即在这些函数名后面加了一个_s的函数。这些安全版本函数使用起来更有...
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John Carmack's Unusual Fast Inverse Square Root (Quake III)

...s derived is something of a mystery. To quote Gary Tarolli: Which actually is doing a floating point computation in integer - it took a long time to figure out how and why this works, and I can't remember the details anymore. A slightly better constant, developed by an expert mathemat...
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What is the “FS”/“GS” register intended for?

...dows and Linux. The original intention behind the segment registers was to allow a program to access many different (large) segments of memory that were intended to be independent and part of a persistent virtual store. The idea was taken from the 1966 Multics operating system, that treated files a...
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Is PHP compiled or interpreted?

... He means the utility called php (or on windows php.exe) is compiled. – sepp2k Oct 3 '09 at 20:02 7 ...
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Performance optimization strategies of last resort [closed]

...erformance questions on this site already, but it occurs to me that almost all are very problem-specific and fairly narrow. And almost all repeat the advice to avoid premature optimization. ...
https://www.tsingfun.com/it/cpp/1419.html 

ZeroMQ的学习和研究(PHP代码实例) - C/C++ - 清泛网 - 专注C/C++及内核技术

...订阅者,必然会丢失掉一部分信息,这是这个模式的一个问题,所谓的 Slow joiner。稍后,会解决这个问题。 d) 但是,如果 Publisher 中途离开,所有的 Subscriber 会 hold 住,等待 Publisher 再上线的时候,会继续接受信息。 ZMQ 的 PipeL...
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App Inventor 2 中文网 · 升级日志

...验。 优化 优化部分功能;解决“翻译器”崩溃问题;部分文档翻译;菜单优化等。 230710 2023/07/10 全新 “密码修改”功能全新上线!如遗忘初始密码,请联系客服重置。 优化 优化部分功能...