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The Definitive C++ Book Guide and List
...lores the 1989 C++ 2.0 version - Templates, exceptions, namespaces and new casts were not yet introduced. Saying that however, this book goes through the entire C++ standard of the time explaining the rationale, the possible implementations, and features of the language. This is not a book to learn ...
ImportError: numpy.core.multiarray failed to import
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I was getting the same error and was able to solve it by updating my numpy installation to 1.8.0:
pip install -U numpy
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Is volatile expensive?
...LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad and LoadStore are effectively no-ops on X86 CPUs. Does this mean that volatile read operations can be done without a explicit cache invalidation on x86, and is as fast as a normal variable read (disregarding the reordering co...
Error when trying vagrant up
I'm using Vagrant for my environment and I've got a little issue:
23 Answers
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How to create a memory leak in Java?
...eploys the app server eventually borks. If lucky you get a clue with ClassCastException z.x.y.Abc cannot be cast to z.x.y.Abc
– earcam
Jun 27 '11 at 16:55
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Setting mime type for excel document
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I believe the standard MIME type for Excel files is application/vnd.ms-excel.
Regarding the name of the document, you should set the following header in the response:
header('Content-Disposition: attachment; filename="name_of_excel_file.x...
Meaning of acronym SSO in the context of std::string
...h_resolution_clock::now();
const auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(t2 - t1).count();
std::cerr << list[0].length() << ',' << duration << '\n';
}
void addRandomString(std::vector<std::string>& list, const int length)...
How to get the second column from command output?
My command's output is something like:
8 Answers
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When and why would you seal a class?
... think this post has some good point, the specific case was when trying to cast a non-sealed class to any random interface, compiler doesn't throw error; but when sealed is used the compiler throws error that it can't convert. Sealed class brings additional code access security.
https://www.codeproj...
Delete a project from SonarQube
... with Firefox but not Chrome or Safari. This is an old bug from Sonar 3.x and is still present in 4.2.
– RCross
Apr 8 '14 at 9:44
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