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Getting SyntaxError for print with keyword argument end=' '
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Debugging App When Launched by Push Notification
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147
In XCode < 4.0 (for XCode >= 4, see answer by delirus below), you can now configure Xcode...
Dump a NumPy array into a csv file
...saves an array to a text file.
import numpy
a = numpy.asarray([ [1,2,3], [4,5,6], [7,8,9] ])
numpy.savetxt("foo.csv", a, delimiter=",")
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MySQL: Quick breakdown of the types of joins [duplicate]
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edited Jun 10 '11 at 16:34
Bryan Field
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What's the difference between lapply and do.call?
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AndrieAndrie
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CUDA incompatible with my gcc version
...shipped with CUDA SDK.
I have installed the developers driver (version 270.41.19) and the CUDA toolkit,
then finally the SDK (both the 4.0.17 version).
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Using a bitmask in C#
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public enum Names
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;
// evaluates to false
bool karenIsInclude...
Is 'float a = 3.0;' a correct statement?
...mance reasons:
Specifically, consider:
float foo(float x) { return x * 0.42; }
Here the compiler will emit a conversion (that you will pay at runtime) for each returned value. To avoid it you should declare:
float foo(float x) { return x * 0.42f; } // OK, no conversion required
To avoid bugs w...
Purpose of returning by const value? [duplicate]
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