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How to determine if a string is a number with C++?
...rn !s.empty() && it == s.end();
}
Or if you want to do it the C++11 way:
bool is_number(const std::string& s)
{
return !s.empty() && std::find_if(s.begin(),
s.end(), [](unsigned char c) { return !std::isdigit(c); }) == s.end();
}
As pointed out in the comments b...
What is the purpose of a stack? Why do we need it?
... this question so much I made it the subject of my blog on November 18th 2011. Thanks for the great question!
I've always wondered: what is the purpose of the stack?
I assume you mean the evaluation stack of the MSIL language, and not the actual per-thread stack at runtime.
Why is there ...
How to test if parameters exist in rails
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answered Apr 12 '11 at 1:41
mu is too shortmu is too short
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How to make UIButton's text alignment center? Using IB
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answered Sep 20 '11 at 11:55
RGMLRGML
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$(document).ready shorthand
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answered May 14 '11 at 19:00
BoltClock♦BoltClock
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Limit number of characters allowed in form input text field
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edited Dec 17 '11 at 14:34
answered Dec 17 '11 at 14:27
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java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
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117
com.sun.mail.util.MailLogger is part of JavaMail API. It is already included in EE environment...
Verifying signed git commits?
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114
Just in case someone comes to this page through a search engine, like I did: New tools have be...
Finish all previous activities
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answered Jun 13 '11 at 12:33
DArkODArkO
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