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C++ performance challenge: integer to std::string conversion
Can anyone beat the performance of my integer to std::string code, linked below?
13 Answers
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Readonly Properties in Objective-C?
...lass extension (as Eiko said). They are distinctly different, though used for similar purposes. You couldn't, for example, do the above in a true category.
– bbum
Jan 3 '11 at 17:18
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How do I write the 'cd' command in a makefile?
For example, I have something like this in my makefile:
6 Answers
6
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How to print struct variables in console?
...= T{23, "skidoo"}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
f := s.Field(i)
fmt.Printf("%d: %s %s = %v\n", i,
typeOfT.Field(i).Name, f.Type(), f.Interface())
}
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A Regex that will never be matched by anything
...d only then not find the a and return a negative match. (See comment below for more detail.)
* Originally I did not give much thought on multiline-mode regexp, where $ also matches the end of a line. In fact, it would match the empty string right before the newline, so an ordinary character like ...
Create folder with batch but only if it doesn't already exist
...kdir command will run, and should cause an error. You might want to check for whether VTS exists as a file as well.
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How can one display images side by side in a GitHub README.md?
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Great and straight-forward solution, should have more upvotes.
– NikxDa
Oct 11 '17 at 20:26
10
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How does one unit test routes with Express?
...ever, I'm having trouble figuring out how to write a unit/integration test for a route.
8 Answers
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pip issue installing almost any library
...he requirement pytest-cov (from versions: )
No matching distribution found for pytest-cov
Update April 2018:
To anyone getting the TLSV1_ALERT_PROTOCOL_VERSION error: it has nothing to do with trusted-host/verification issue of the OP or this answer. Rather the TLSV1 error is because your interpre...
Using javadoc for Python documentation [closed]
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Have a look at the reStructuredText (also known as "reST") format, which is a plaintext/docstring markup format, and probably the most popular in the Python world. And you should certainly look at Sphinx, a tool to generate documentation from reStructuredText (used for eg. the Python...