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What is the usefulness of `enable_shared_from_this`?
...swered Apr 3 '09 at 2:00
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Which parallel sorting algorithm has the best average case performance?
...lel Merging
Parallel Merging 2
Parallel Self-Sorting System for Objects
Performance Comparison of Sequential Quick Sort and Parallel Quick Sort Algorithms
Shared Memory, Message Passing, and Hybrid Merge Sorts for Standalone and Clustered SMPs
Various parallel algorithms (sorting et al) including im...
Why is there “data” and “newtype” in Haskell? [duplicate]
... only has one). So in order to see if the value given
to our function conforms to the (CoolBool _) pattern, Haskell has to
evaluate the value just enough to see which value constructor was used
when we made the value. And when we try to evaluate an undefined
value, even a little, an exceptio...
What does FETCH_HEAD in Git mean?
...oes not just contain a single branch. It contains all the remote branch information that was last fetched.
– Edward Thomson
May 28 '18 at 14:25
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What are the undocumented features and limitations of the Windows FINDSTR command?
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Preface
Much of the information in this answer has been gathered based on experiments run on a Vista machine. Unless explicitly stated otherwise, I have not confirmed whether the information applies to other Windows versions.
FINDSTR output
The do...
Find the Smallest Integer Not in a List
...titioning assume that you can represent the entire list in memory. In the form the question was asked, this would require O(N) 64-bit words.)
@Jorn comments that steps 1 through 3 are a variation on counting sort. In a sense he is right, but the differences are significant:
A counting sort re...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
.... 1 helped me when I was trying to insert Cyrillic text through my contact form.
– Vadim Anisimov
Feb 23 '19 at 11:20
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show 3 more comments...
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
...tions.
There is no language-wide difference between Python and Bash in performance. It entirely depends on how each is coded and which external tools are called.
Any of the well known tools like awk, sed, grep, bc, dc, tr, etc. will leave doing those operations in either language in the dust. Bash...
Requirejs why and when to use shim config
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...ptions] <commit>...<commit> [--] [<path>...]
This form is to view the changes on the branch containing and up to
the second <commit>, starting at a common ancestor of both
<commit>. "git diff A...B" is equivalent to "git diff
$(git-merge-base A ...