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How to count the number of set bits in a 32-bit integer?
...ith a few clever optimizations. Continuing on with the same pattern for 2 more steps can widen to 2x 16-bit then 1x 32-bit counts. But there is a more efficient way on machines with fast hardware multiply:
Once we have few enough "elements", a multiply with a magic constant can sum all the element...
'Operation is not valid due to the current state of the object' error during postback
...pnet:MaxHttpCollectionKeys" value="2001" />
</appSettings>
For more information please read this post. For more insight into the security patch by microsoft you can read this Knowledge base article
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Non greedy (reluctant) regex matching in sed?
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Should the folders in a solution match the namespace?
...asses begin with MyProject.Core. Stripping off the .Core suffix makes much more sense.
– Luiz Damim
Apr 24 '13 at 23:29
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Delete duplicate rows from small table
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Seems like this doesn't work when having more than 2 duplicate rows, because it deletes only one duplicate at time.
– Frankie Drake
Jul 22 '19 at 11:09
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Split string every nth character?
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How do I get user IP address in django?
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ViewModel Best Practices
...t looks like it makes sense to have a controller create a ViewModel that more accurately reflects the model that the view is trying to display, but I'm curious about some of the conventions (I'm new to the MVC pattern, if it wasn't already obvious).
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Delete specific line number(s) from a text file using sed?
I want to delete one or more specific line numbers from a file. How would I do this using sed?
6 Answers
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Length of generator output [duplicate]
...able might be infinite and hence "you can't do it in the general case" any more than you can do len in the general case. Perhaps a more likely rationale is that people "expect" len to be O(1), which it isn't for a general iterable?
– Steve Jessop
Aug 18 '10 at ...