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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
While browsing through gcc's current implementation of new C++11 headers, I stumbled upon "......" token. You can check, that the following code compiles fine [via ideone.com].
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SHA512 vs. Blowfish and Bcrypt [closed]
...n a few months.
If however, the digest output is "fed back" thousands of times, it will take hundreds of years to test the same set of passwords on that hardware. Bcrypt achieves the same "key strengthening" effect by iterating inside its key derivation routine, and a proper hash-based method like...
Why are elementwise additions much faster in separate loops than in a combined loop?
... the whole range of cache relevant data sizes! It's a waste of everybody's time to think of answers and especially discuss them with others without this information.
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Is it a good idea to index datetime field in mysql?
...urrently have one table with 4 million records. Most of my queries use datetime clause to select data. Is it a good idea to index datetime fields in mysql database?
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Python: print a generator expression?
In the Python shell, if I enter a list comprehension such as:
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How to get year/month/day from a date object?
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UTC will return universal time. if you want local time use getMonth
– Hiyasat
Jan 6 '10 at 13:56
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Casperjs/PhantomJs vs Selenium
...mlUnit, Chrome, Firefox and PhantomJS drivers. Here is a comparison of the time taken and the number of failures for each approach:
Failures Time (secs)
HtmlCleaner 0 82
HtmlUnit 169 102
Google Chrome 38 562
Firefox ...
What is the purpose of python's inner classes?
Python's inner/nested classes confuse me. Is there something that can't be accomplished without them? If so, what is that thing?
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cocoapods - 'pod install' takes forever
...rever. But turns out I just need several minutes more to wait. Your needed time may vary because I don't know your pods configuration, but just give it more time.
– Chen Li Yong
Jan 7 '16 at 5:09
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Make div stay at bottom of page's content all the time even when there are scrollbars
...will keep the footer at the bottom of the visual area of the screen at all times. The alternative solution keeps the footer at either the bottom of the screen or the bottom of the page, depending on which is larger - which was what the asker requested.
– My Head Hurts
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