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Regular Expression to match only alphabetic characters
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You may use any of these 2 variants:
/^[A-Z]+$/i
/^[A-Za-z]+$/
to match an input string of ...
Why can't I use float value as a template parameter?
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How do you check what version of SQL Server for a database using TSQL?
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how to get the host url using javascript from the current page
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edited Jan 8 '17 at 13:57
cnmuc
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How do I render a partial of a different format in Rails?
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Get the key corresponding to the minimum value within a dictionary
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Why is typeof null “object”?
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edited Oct 17 '19 at 12:36
Mark Amery
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For every character in string
...he characters of a std::string, using a range-based for loop (it's from C++11, already supported in recent releases of GCC, clang, and the VC11 beta):
std::string str = ???;
for(char& c : str) {
do_things_with(c);
}
Looping through the characters of a std::string with iterators:
std::stri...
how to reset
I am developing a metro app with VS2012 and Javascript
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Exclude a directory from git diff
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Assuming you use bash, and you've enabled extended globbing (shopt -s extglob), you could hand...