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Convert a timedelta to days, hours and minutes

I've got a timedelta. I want the days, hours and minutes from that - either as a tuple or a dictionary... I'm not fussed. 7...
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Cropping an UIImage

...a scaled chunk of the center of the image - I use this to take a UIImage and return a small, square representation of an image, similar to what's seen in the album view of the Photos app. (I know I could use a UIImageView and adjust the crop mode to achieve the same results, but these images are...
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How to trigger a phone call when clicking a link in a web page on mobile phone

...el: scheme. So use <a href="tel:555-555-5555">555-555-5555</a> and you should be good to go. If you want to use it for an image, the <a> tag can handle the <img/> placed in it just like other normal situations with : <a href="tel:555-555-5555"><img src="path/to/phon...
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Is there an easy way to attach source in Eclipse?

...documentation / parameter names when completing code that you have written and ALSO code that you are referencing (various libraries/assemblies). ...
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How do I get rid of “[some event] never used” compiler warnings in Visual Studio?

... This appears to be warning 67 and can thus be suppressed with: #pragma warning disable 67 Don't forget to restore it as soon as possible (after the event declaration) with: #pragma warning restore 67 However, I'd check again and make sure you're r...
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ASP.NET 2.0 - How to use app_offline.htm

... of a .NET 2.0 application which will in essence shut down the application and disable any other pages from being requested. ...
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Why would an Enum implement an Interface?

...e.g. colours). They can represent more complex objects with functionality, and so you're then likely to want to add further functionality to these - e.g. you may have interfaces such as Printable, Reportable etc. and components that support these. ...
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nonlocal keyword in Python 2.x

I'm trying to implement a closure in Python 2.6 and I need to access a nonlocal variable but it seems like this keyword is not available in python 2.x. How should one access nonlocal variables in closures in these versions of python? ...
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right click context menu for datagridview

... a datagridview in a .NET winform app. I would like to rightclick on a row and have a menu pop up. Then i would like to select things such as copy, validate, etc ...
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Should I use @EJB or @Inject

I have found this question: What is the difference between @Inject and @EJB but I did not get any wiser. I have not done Java EE before nor do I have experience with dependency injection so I do not understand what I should use? ...