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Why is volatile needed in C?
...e the variable as volatile, at run time that certain variable is loaded to CPU registers not in memory?
– Amit Singh Tomar
Mar 17 '15 at 16:34
1
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Local file access with JavaScript
...edit/read/write/delete files. You can access the hardware, such as current CPU usage or total ram in use, etc.
You can create a windows, linux, or mac desktop application with it that doesn't require any installation.
http://nwjs.io
...
Git: How to edit/reword a merge commit's message?
...primitive commands might have the nice "feature" of not consuming too much CPU and making you wait unknown time until Git finishes thinking about the list of commits needing to be rebased in the case of git rebase -p -i HEAD^^^^ (such a command which would result in a list of only 4 last commits wit...
Casting vs using the 'as' keyword in the CLR
...ast:2135, Is And As:2145, As And null check: 1961,specs: OS:Windows Seven, CPU:i5-520M, 4GB of DDR3 1033 ram, benchmark on array of 128,000,000 items.
– Behrooz
Jun 25 '10 at 13:32
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What is the list of possible values for navigator.platform as of today? [closed]
...his definition is a bit vague. A decade ago a 'platform' would either be a CPU architecture or an operating system. In recent years handheld and media devices can be platforms too.
The interpretation
As with everything on the web, our fate is in the hands of the mighty browser vendors. In this case...
HTTP vs HTTPS performance
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The overhead is NOT due to the encryption. On a modern CPU, the encryption required by SSL is trivial.
The overhead is due to the SSL handshakes, which are lengthy and drastically increase the number of round-trips required for a HTTPS session over a HTTP one.
Measure (using a ...
Are non-synchronised static methods thread safe if they don't modify static class variables?
... technically the method is to be inlined and the parameters will be CPU registers. Nonetheless the answer is correct
– bestsss
Mar 2 '11 at 22:46
43
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Encapsulation vs Abstraction?
...f you go down all the way to the raw silicon, the people who designed your CPU did so using circuit diagrams written in terms of "diodes" and "transistors", which are abstractions of how electrons travel through semiconductor crystals.
In software, everything is an abstraction. We build programs wh...
Position of least significant bit that is set
...worse code in the other. I think you'd either optimize this for a specific CPU or leave it as it is and let the compiler to choose what it thinks it's better.
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How do you create an asynchronous method in C#?
...Seconds(1));
}
return DateTime.Now;
}
If your async method is doing CPU work, you should use Task.Run:
private static async Task<DateTime> CountToAsync(int num = 10)
{
await Task.Run(() => ...);
return DateTime.Now;
}
You may find my async/await intro helpful.
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