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Is there a way to access an iteration-counter in Java's for-each loop?
... invoke constructor, scan sooner with GC and finalize. This not only loads CPU but also invalidates the cache all the time. Nothing like this is necessary for local variables. Why do you say that this is "the same"?
– Val
Sep 1 '13 at 14:03
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When someone writes a new programming language, what do they write it IN?
...ach instruction in the language corresponds to a single instruction to the CPU. Its very low level language and extremely verbose and very labor intensive to write in.
But even writing assembly language requires a program called an assembler to convert the assembly language into "machine language"....
window.onload vs document.onload
...ts, allows offscreen-manipulations through Javascript, incurring almost no CPU load. Contrarily, window.onload can take a while to fire, when multiple external resources have yet to be requested, parsed and loaded.
►Test scenario:
To observe the difference and how your browser of choice implemen...
How do I debug error ECONNRESET in Node.js?
... if this? like socket.close() inside the error handler? because i think my CPU load is increasing after these errors (not sure)
– Samson
Jul 23 '13 at 9:49
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How can I truncate a datetime in SQL Server?
.../update time, or maintained in application logic. Get this index-breaking, cpu-heavy work off your database.
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When do I really need to use atomic instead of bool? [duplicate]
...will work in a similar way for bool and atomic<bool>. But multi-core CPU and missed memory barrier is something that will happen with nearly 100% chance for any modern application and hardware
– Ezh
Sep 2 '18 at 9:53
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WPF TemplateBinding vs RelativeSource TemplatedParent
...elative since the binding operation takes very little of the application's cpu. If you were blasting control templates around at high speed you might notice it.
As a matter of practice use the TemplateBinding when you can but don't fear the Binding.
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程来处理的 IO 模型，但是效率相对比较差，也很容易出问题，所以暂时不做介绍了）。在这些多路复用的模式中，异步阻塞/非阻塞模式的扩展性和性能最好。
引入阻塞/非阻塞,、同步/异步比喻很形象的一段话：
有A，B，C，D...
Can two different strings generate the same MD5 hash code?
...ed attacker can produce 2 colliding assets in a matter of seconds worth of CPU power. So if you want to use MD5, make sure that such an attacker would not compromise the security of your application!
Also, consider the ramifications if an attacker could forge a collision to an existing asset in you...
What is SaaS, PaaS and IaaS? With examples
...Many service providers also offer the flexibility to increase/decrease the CPU power depending upon the traffic loads giving developers cost effective and easy & effortless management.
SAAS (Software as a service) is more popular among with consumers, who bother about using the application such ...