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getSupportActionBar from inside of Fragment ActionBarCompat
...is is why we need support classes that mirror the functionality of the new and improved classes and APIs in more recent SDKs.
– Pierre-Antoine LaFayette
Aug 19 '13 at 18:56
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How can I get the domain name of my site within a Django template?
... current site from within a Django template? I've tried looking in the tag and filters but nothing there.
16 Answers
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android image button
How can i create a button with no text and an image centered horizontally ?
I don't want to use an ImageButton because I want to define a different backgound image
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git: fatal: Could not read from remote repository
...key had been "removed". so ssh-add ~/.ssh/theKeyInQuestion got me back up and running with this repo, didnt know the key removed, or what "removed" even means but at least I was able to get authenticated again. SSH is a total mystery to me even after months of dealing with authentication issues. s...
Good examples of Not a Functor/Functor/Applicative/Monad?
...ariant functor out of it, but not a (covariant) functor. Try writing fmap and you'll fail. Note that the contravariant functor version is reversed:
fmap :: Functor f => (a -> b) -> f a -> f b
contramap :: Contravariant f => (a -> b) -> f b -> f a
A type constr...
How to change MenuItem icon in ActionBar programmatically
...he menu layout isn't inflated yet. You could create a global Menu variable and initialize it in the onCreateOptionsMenu() and then use it in your onClick().
private Menu menu;
In your onCreateOptionsMenu()
this.menu = menu;
In your button's onClick() method
menu.getItem(0).setIcon(ContextComp...
Scroll to bottom of div?
I am creating a chat using Ajax requests and I'm trying to get messages div to scroll to the bottom without much luck.
28 A...
how to check redis instance version?
...urrently running version though. I had upgraded a server to 3.2.8 via yum, and this command showed the new version, but the server needed to be restarted manually to launch the new version, whereas INFO correctly reported the old version.
– X-Cubed
Apr 13 '17 a...
Flat file databases [closed]
...gt; array("dubayou.com","willwharton.com","codecream.com"),
"and_one" => "more");
and to save or update the db record for that user.
$dir = "../userdata/"; //make sure to put it bellow what the server can reach.
file_put_contents($dir.$user['name'],serialize($user));
and to lo...
Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate
I have the following code which repeats and displays the name of the user and his score:
13 Answers
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