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getSupportActionBar from inside of Fragment ActionBarCompat

I'm starting a new project that uses the AppCompat/ActionBarCompat in v7 support library. I'm trying to figure out how to use the getSupportActionBar from within a fragment. My activity that hosts the fragment extends ActionBarActivity , but I don't see a similar support class for Fragments. ...
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Rebase a single Git commit

Is there a way to rebase a single commit from a branch onto another branch? 5 Answers ...
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!

Warning: This question is a bit heretical... religious programmers always abiding by good practices, please don't read it. :) ...
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What do I return if the return type of a method is Void? (Not void!)

Due to the use of Generics in Java I ended up in having to implement a function having Void as return type: 6 Answers ...
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How do I set a ViewModel on a window in XAML using DataContext property?

The question pretty much says it all. 5 Answers 5 ...
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Is there a simple way to remove unused dependencies from a maven pom.xml?

I have a large Maven project with many modules and many pom.xml files. The project has changed and I suspect the pom's contain some unnecessary dependencies. Is there is a command which removes any unused dependencies from a pom? ...
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How do you specify the date format used when JAXB marshals xsd:dateTime?

When JAXB marshals a date object ( XMLGregorianCalendar ) into an xsd:dateTime element. How can you specify the format of the resulting XML? ...
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Rails auto-assigning id that already exists

I create a new record like so: 5 Answers 5 ...
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Meaning of Git checkout double dashes

What is the meaning of the double dashes before the file name in this git command? 3 Answers ...
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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together

I am in the early stages of creating an app where I would like to save, sync and backup data. The app will not store any files just data in a database. It is going to be iOS 8 and up so I am able to use CloudKit. I did some research and still not clear on how Core Data, iCloud and CloudKit work to...