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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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How do I specify unique constraint for multiple columns in MySQL?
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ALTER TABLE `votes` ADD UNIQUE `unique_index`(`user`, `email`, `address`);
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How to add images in select list?
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In Firefox you can just add background image to option:
<select>
<option style="background-image:url(male.png);">male</option>
<option style="background-image:url(female.png);">female</option&g...
How to order by with union in SQL?
... @marifrahman sorry to dig an old topic, but it may help others. In case you want the ORDER BY to be applied to the first part of the UNION, protect this SELECT with parenthesis.
– Lideln Kyoku
Jan 10 at 22:02
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How can I add a third button to an Android Alert Dialog?
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This code snippet should help explain the three different buttons you can use:
alertDialog = new AlertDialog.Builder(this).create();
alertDialog.setTitle("Dialog Button");
alertDialog.setMessage("This is a three-button dialog!");
alertDialo...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
In Rails we can do the following in case a value doesn't exist to avoid an error:
12 Answers
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SVG gradient using CSS
I'm trying to get a gradient applied to an SVG rect element.
6 Answers
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LINQ - Full Outer Join
... a first name and some don't have a surname; I'd like to do a full outer join on the two lists.
16 Answers
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Does Git warn me if a shorthand commit ID can refer to 2 different commits?
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It should give you something like this:
$ git log cee157
error: short SHA1 cee157 is ambiguous.
error: short SHA1 cee157 is ambiguous.
fatal: ambiguous argument 'cee157': unknown revision or path not in the working tree.
Use '--' to separate paths f...
Multiple types were found that match the controller named 'Home'
I currently have two unrelated MVC3 projects hosted online.
25 Answers
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