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How do I achieve the theoretical maximum of 4 FLOPs per cycle?
... *sum = (double*)malloc(tds * sizeof(double));
double start = omp_get_wtime();
#pragma omp parallel num_threads(tds)
{
double ret = test_dp_mac_SSE(1.1,2.1,iterations);
sum[omp_get_thread_num()] = ret;
}
double secs = omp_get_wtime() - start;
uint64 ops = 48 * 1...
Stop setInterval call in JavaScript
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Me too Each time That i want to use SetInterval(MyFunction , 4000); it get faster and faster , each time 2x time faster :( how can i restart a setinterval??
– Alireza Masali
Feb 3 '13 at 13:15
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Measure elapsed time in Swift
How can we measure the time elapsed for running a function in Swift? I am trying to display the elapsed time like this: "Elapsed time is .05 seconds". Saw that in Java , we can use System.nanoTime(), is there any equivalent methods are available in Swift to accomplish this?
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Is there a method for String conversion to Title Case?
...he following major change (which is suited to the solution I needed at the time): it forces all characters in the input string into lower case unless it is immediately preceded by an "actionable delimiter" in which case the character is coerced into upper case.
A major limitation of my routine is t...
Can I use Objective-C blocks as properties?
...t a block property in one thread and read it in another thread at the same time, or to set the block property simultaneously from multiple threads. So the cost of "atomic" vs. "nonatomic" doesn't give you any real advantages.
– gnasher729
Mar 30 '14 at 21:13
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...e rails pg gem
gem uninstall pg
gem install pg
I suggest you take some time to read the PostgreSQL documentation to understand exactly what you're doing in the above steps to minimize frustrations.
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Seeking clarification on apparent contradictions regarding weakly typed languages
I think I understand strong typing , but every time I look for examples for what is weak typing I end up finding examples of programming languages that simply coerce/convert types automatically.
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Linux command: How to 'find' only text files?
...such as on OS X, but it doesn't hurt anything just having it there all the time if you want to put this in an alias or something.
EDIT: As @ruslan correctly pointed out, the -and can be omitted since it is implied.
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Insert ellipsis (…) into HTML tag if content too wide
...prove performance, do a binary search instead of removing 1 character at a time in the "while" loop. If 100% of the text doesn't fit, try 50% of the text; then 75% of the text if 50% fits, or 25% if 50% doesn't fit, etc.
– StanleyH
Feb 1 '11 at 10:07
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Are there any reasons to use private properties in C#?
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If I feel that a property may eventually require extra logic, I will sometimes wrap it into a private property instead of using a field, just so I don't have to change my code later.
In a semi-related case (though different than your question), I very frequently use the private setters on publi...