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Is there a way to make ellipsize=“marquee” always scroll?
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answered Mar 24 '10 at 1:45
hnviethnviet
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
... a point of comparison, consider that a recent hard disk will run at about 100 MB/s, and anything over USB will top below 60 MB/s. Even though SHA-256 appears "slow" here, it is fast enough for most purposes.
Note that OpenSSL includes a 32-bit implementation of SHA-512 which is quite faster than m...
What is Microsoft.csharp.dll in .NET 4.0
This DLL is added by default in Visual Studio 2010 projects. What is this new assembly used for? It does not seem to contain much after looking at it using Reflector and Google does not seem to have much to say about it either.
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MySQL WHERE: how to write “!=” or “not equals”?
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answered Jul 10 '12 at 20:53
RolandoMySQLDBARolandoMySQLDBA
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XPath query to get nth instance of an element
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answered Oct 24 '10 at 15:42
Dimitre NovatchevDimitre Novatchev
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How can I define a composite primary key in SQL?
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answered Jul 10 '09 at 15:46
cletuscletus
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How to check iOS version?
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The quick answer …
As of Swift 2.0, you can use #available in an if or guard to protect c...
What is the difference between a regular string and a verbatim string?
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answered Jul 22 '10 at 18:19
alc6379alc6379
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How can I obtain the element-wise logical NOT of a pandas Series?
...y 1.8.0, Pandas 0.13.1:
In [119]: s = pd.Series([True, True, False, True]*10000)
In [10]: %timeit np.invert(s)
10000 loops, best of 3: 91.8 µs per loop
In [11]: %timeit ~s
10000 loops, best of 3: 73.5 µs per loop
In [12]: %timeit (-s)
10000 loops, best of 3: 73.5 µs per loop
As of Pandas 0...
What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...idering there's no overhead difference between a varchar(30) and a varchar(100) if you're only storing 20 characters in each, err on the side of caution and just make it 50.
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