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What's the best way to store Phone number in Django models
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Indeed, E.164 does not include any international call prefixes, only the country code followed by the actual number, also the minimum length of an E.164 number seems to be 8 so the regex should be '^\+\d{8,15}$' and then max_length=16 for the CharF...
Match multiline text using regular expression
... for the (?s) or DOTALL modifier in order to find out whether newlines are included or not. I'd prefer . with the Pattern.DOTALL flag set (this is easier to read and remember than (?s) in my opinion. You should use what you feel most comfortable with.
– Tim Pietzcker
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How do I show the value of a #define at compile-time?
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If you are using Visual C++, you can use #pragma message:
#include <boost/preprocessor/stringize.hpp>
#pragma message("BOOST_VERSION=" BOOST_PP_STRINGIZE(BOOST_VERSION))
Edit: Thanks to LB for link
Apparently, the GCC equivalent is (not tested):
#pragma message "BOOST_VERSI...
F# changes to OCaml [closed]
...tyle OO and meta-programming, the Microsoft Developer Division would never include F# in Visual Studio 2010.
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Why are C character literals ints instead of chars?
... everything passed as a parameter would either be the size of an int (this included all pointers) or it would be a double.
This meant that when you were writing the function, all the parameters that weren't double were stored on the stack as ints, no matter how you declared them, and the compiler p...
Is there an exponent operator in C#?
...n calling Math.Pow() is
simple.
You asked:
Do I have to write a loop or include
another namespace to handle
exponential operations? If so, how do
I handle exponential operations using
non-integers?
Math.Pow supports double parameters so there is no need for you to write your own.
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How to add 2 buttons into the UINavigationbar on the right side without IB?
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Nice and simple! I also included the existing right button (set in IB) UIBarButtonItem *btnCurrent = self.navigationItem.rightBarButtonItem;
– Duncan
Dec 4 '13 at 10:26
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What is console.log?
...e it was executed from.
Moreover, when you output a jQuery Object it will include a reference to that element in the DOM, and clicking it will go to that in the Elements/HTML tab.
You can use various methods, but beware that for it to work in Firefox, you must have Firebug open, otherwise the whol...
What is the difference between JSF, Servlet and JSP?
... such as composite components, while JSP basically only offers the <jsp:include> for templating in JSF, so that you're forced to create custom components with raw Java code (which is a bit opaque and a lot of tedious work) when you want to replace a repeated group of components with a single c...
How do I localize the jQuery UI Datepicker?
...e:
https://github.com/jquery/jquery-ui/tree/master/ui/i18n
and then include it in your page like this for example(italian language):
<script type="text/javascript" src="/scripts/jquery.ui.datepicker-it.js"></script>
then use zilverdistel's code :D
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