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When do I need to use AtomicBoolean in Java?
...ew API uses hardware
level constructs (atomic variables)
and wait and lock free algorithms to
implement thread-safety, a lot more
of CPU time is spent "doing stuff"
rather than in managing
synchronization.
not only offer better
throughput, but they also provide
greater resistance to liveness
problem...
Citing the author of a blockquote using Markdown syntax
...
> --- [Test-driven development. (2016, November 20). In Wikipedia, The Free Encyclopedia. Retrieved 23:45, November 20, 2016](https://en.wikipedia.org/w/index.php?title=Test-driven_development&oldid=750634597)
Produces the following:
Test-driven development (TDD) is a software developm...
Safari 3rd party cookie iframe trick no longer working?
...oose the signed_request, if your application relies on signed request feel free to try the following code:
Note: This is still being tested properly and may be less stable than the first version.
Use at your own risk / Feedback is appreciated.
(Thanks to CBroe for pointing me into the right direct...
omp parallel vs. omp parallel for
...pragma omp single
{} // make some single thread processing again
free(data); // free thread private data
}
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What's the best online payment processing solution? [closed]
...'d say paypal or GoogleCheckout.
Google Checkout is either 2% + .20USD or free depending on how much you spend on adwords. If you spend a dollar on adWords, your next $10 on Google checkout is free.
Paypal is 1.9% to 2.9% + $0.30 USD (2.9% for up to $30,000/month, 1.9% for more than $100,000/month...
How does the new automatic reference counting mechanism work?
... but computers are much more consistent.
However, this doesn't completely free you from worrying about memory management on these platforms. I describe the primary issue to watch out for (retain cycles) in my answer here, which may require a little thought on your part to mark weak pointers. Howe...
How Do I Fetch All Old Items on an RSS Feed?
...ve any historical information. Basically Google Reader was doing this for free and when you interacted with it you could retrieve this stored informaton from the google database servers.
Now that they have retired the service, to my knowledge you have two choices. You either have to start colle...
C++ valarray vs. vector
...(at least theoretically) lets the compiler improve speed because it's more free to store values in registers. In reality, however, I'm not at all sure that any real implementation takes advantage of this to any significant degree. I suspect it's rather a chicken-and-egg sort of problem -- without co...
How do you make a web application in Clojure? [closed]
...
@Richard, feel free to make a pure-clojure http server.
– gtrak
Jul 15 '11 at 0:55
5
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Twitter image encoding challenge [closed]
... attempt I used an online service for the PNG trace however there are MANY free and non-free tools that can handle this part including potrace (open-source).
Here are the results
Original SO Logo http://www.warriorhut.org/graphics/svg_to_unicode/so-logo.png Original
Decoded SO Logo http://www.warr...