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You need to use a Theme.AppCompat theme (or descendant) with this activity

...a subclass, ActionBarActivity), to Activity, must also change the various calls with "support" to the corresponding call without "support". So, instead of getSupportFragmentManager, call getFragmentManager. share |...
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How can I iterate over an enum?

... Two = 9, Three = 4, Last }; This illustrates that an enum is not really meant to iterate through. The typical way to deal with an enum is to use it in a switch statement. switch ( foo ) { case One: // .. break; case Two: // intentional fall-through case Three: ...
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How can I make my match non greedy in vim?

...olve different problems so it makes sense that the syntax could be -potentially wildly- different across these implementations. We have to accept that this is just how the real world works even though it sometimes makes our lives harder as developers. Luckily many tools at least provide a Perl-com...
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How to grey out a button?

... disabled by setting the alpha (making it semi-transparent). This is especially useful if your button background is an image, and you don't want to create states for it. button.setAlpha(.5f); button.setClickable(false); update: I wrote the above solution pre Kotlin and when I was a rookie. It's m...
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How to define a circle shape in an Android XML drawable file?

... answered Aug 11 '11 at 17:32 goosemanjackgoosemanjack 91288 silver badges77 bronze badges ...
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How do I read from parameters.yml in a controller in symfony2?

...and then - the needed parameter. $this->container->getParameter('api_user'); This documentation chapter explains it. While $this->get() method in a controller will load a service (doc) In Symfony 2.7 and newer versions, to get a parameter in a controller you can use the following: $th...
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Shell - How to find directory of some command?

...d that this was just an alias defined on my .bashrc located on my ~home. Really thank you. – Gabriel L. Oliveira May 20 '10 at 13:36 1 ...
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Capturing multiple line output into a Bash variable

... Actually, RESULT contains what you wantto demonstrate: echo "$RESULT" What you show is what you get from: echo $RESULT As noted in the comments, the difference is that (1) the double-quoted version of the variable (e...
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Specifying an Index (Non-Unique Key) Using JPA

...Table; @Entity @Table(name = "region", indexes = {@Index(name = "my_index_name", columnList="iso_code", unique = true), @Index(name = "my_index_name2", columnList="name", unique = false)}) public class Region{ @Column(name = "iso_code", nullable = false) priva...
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How to only get file name with Linux 'find'?

I'm using find to all files in directory, so I get a list of paths. However, I need only file names. i.e. I get ./dir1/dir2/file.txt and I want to get file.txt ...