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Is it possible to Pivot data using LINQ?
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EnigmativityEnigmativity
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How to use JavaScript source maps (.map files)?
...cryptic at best.
Same for CSS files. Once you take a SASS or LESS file and compile it to CSS, it looks nothing like its original form. If you enable sourcemaps, then you can see the original state of the file, instead of the modified state.
So, to answer you questions in order:
What is it for? To d...
How to get the first column of a pandas DataFrame as a Series?
...deprecated in pandas 0.20.2, so don't use it. Use loc or iloc instead. See comments and other answers to this question.
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Is there an easy way to return a string repeated X number of times?
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This is a very useful trick of C#, but the title of the question is asking about a string (not a char). The other answers below this one a...
How do I tell git-svn about a remote branch created after I fetched the repo?
I'm using git-svn to work against my company's central Subversion repository. We've recently created a new feature branch in the central repo.
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What is token-based authentication?
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Is it bad practice to make a setter return “this”?
... to set at the time you're writing the code, and
there are many different combinations for which fields you want to set.
Alternatives to this method might be:
One mega constructor (downside: you might pass lots of nulls or default values, and it gets hard to know which value corresponds to what...
Convert ArrayList to String[] array [duplicate]
...Arr) instead of stockArr = stock_list.toArray(stockArr). See stackoverflow.com/a/9572820/597657
– Eng.Fouad
Feb 28 '13 at 17:43
3
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
.../ Starting the time measurement
double start = omp_get_wtime();
// Computations to be measured
while(inptr != endptr)
{
(*outptr) = reverse(*inptr);
inptr++;
outptr++;
}
// Measuring the elapsed time
double end = omp_get_wtime();
// Time calculation ...
Why do we not have a virtual constructor in C++?
...faces and not the exact type of the object. To
create an object you need complete information. In particular, you
need to know the exact type of what you want to create. Consequently,
a "call to a constructor" cannot be virtual.
The FAQ entry goes on to give the code for a way to achieve thi...