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How can I output the value of an enum class in C++11

...e else sees this question you can just use the cast technique method above and simply call "static_cast<int>(value)" to get the integer or "static_cast<A>(intValue)" to get an enum value. Just bear in mind that going from int to enum or enum to enum can cause issues and generally is gene...
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Django admin: how to sort by one of the custom list_display fields that has no database field

...ustom manager for Customer which includes the number of orders aggregated, and then setting admin_order_field to that aggregate, ie from django.db import models class CustomerManager(models.Manager): def get_query_set(self): return super(CustomerManager, self).get_query_set().annotat...
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UINavigationController without navigation bar?

I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app. ...
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How does clipsToBounds work?

... If my superview is a box measuring 10 units on each side, and my subview is 20 units wide, with clipsToBounds set to YES, I'll only see the part of the subview that fits within the bounds of the superview. Otherwise, if clipsToBounds is set to NO, I'll see the entire subview, even ...
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Find if variable is divisible by 2

...if a variable is divisible by 2? Furthermore I need do a function if it is and do a different function if it is not. 12 Ans...
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Apache POI Excel - how to configure columns to be expanded?

... Just wanted to point out that autoSizeColumn does not scale well and will be super slow if you have lots of rows. I had to get a little hacky and do something similar to what was suggested in this question. – lbstr Apr 17 '14 at 20:17 ...
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How to find an available port?

...nt to start a server which listen to a port. I can specify port explicitly and it works. But I would like to find a port in an automatic way. In this respect I have two questions. ...
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Using a 'using alias = class' with generic types? [duplicate]

... A using alias directive cannot have an open generic type on the right hand side. For example, you cannot create a using alias for a List<T>, but you can create one for a List<int>. msdn.microsoft.com/en-us/library/sf0df423.aspx – Sergey Mirvoda ...
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Error inflating class fragment

... As hdemirchian said, make sure to use: import android.support.v4.app.Fragment; And also make sure that the Activity that is using the fragment(s) extends FragmentActivity instead of the regular Activity, import android.support.v4.app.FragmentActivity; to get the Fr...
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How to get href value using jQuery?

... You need var href = $(this).attr('href'); Inside a jQuery click handler, the this object refers to the element clicked, whereas in your case you're always getting the href for the first <a> on the page. This, incidentally, is why your example works but your real code doesn't ...