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How do I convert from stringstream to string in C++?

... ss << NumericValue; return ss.str(); } std::stringstream is a more generic tool. You can use the more specialized class std::ostringstream for this specific job. template <class T> std::string YourClass::NumericToString(const T & NumericValue) { std::ostringstream oss; ...
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What's the state of the art in email validation for Rails?

...u should read if you really want to know all the tradeoffs. If you want a more correct and much more complicated fully RFC822-compliant regex, that's on that page too. But the thing is this: you don't have to get it totally right. If the address passes validation, you're going to send an email....
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How is location accuracy measured in Android?

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How to empty a redis database?

... also because they aren't future-proof (not supported in v3). See here for more details: redislabs.com/blog/… – Itamar Haber Nov 10 '14 at 23:49 ...
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How to find the length of a string in R

... @hadley Indeed, or for that matter any character vector with one or more NAs. (Though this is documented to be so). – Gavin Simpson Mar 19 '14 at 16:19 ...
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Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint

...entifier, self.constant]; } @end build it once again, and now you have more readable output for you: once you got your id you can simple tap it in your Find Navigator: and quickly find it: HOW TO SIMPLE FIX THAT CASE? try to change priority to 999 for broken constraint. ...
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How to define two angular apps / modules in one page?

...ou want to run multiple Angular applications (each of which can use one or more modules) on the same page/document, then you'll need to manually bootstrap each of them -- don't use ng-app (because it won't work). ng-app can only be used once per HTML document. It is really just a short-cut if you ...
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“Width equals height” constraint in Interface Builder

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How do you switch pages in Xamarin.Forms?

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What does the comma operator , do?

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