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How does this CSS produce a circle?
...l directly affect your content edge, which results in your third example.
What does this mean for our border-radius/circle?
This means that your CSS rules result in a box that only consists of a border. Your rules state that this border should have a maximum width of 180 pixels on every side, whil...
Correct way to detach from a container without stopping it
In Docker 1.1.2 (latest), what's the correct way to detach from a container without stopping it?
10 Answers
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How to use LocalBroadcastManager?
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Folks, note what the google docs now say about an Activity after onPause(): Killable = Pre-HONEYCOMB Starting with Honeycomb, an application is not in the killable state until its onStop() has returned.
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AngularJS ng-repeat handle empty list case
...ndle it in AngularJS. Let's say I have a list of events and want to output them with AngularJS, then that's pretty easy:
10...
How to create an array of 20 random bytes?
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Try the Random.nextBytes method:
byte[] b = new byte[20];
new Random().nextBytes(b);
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Possible to do a MySQL foreign key to one of two possible tables?
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What you're describing is called Polymorphic Associations. That is, the "foreign key" column contains an id value that must exist in one of a set of target tables. Typically the target tables are related in some way, such a...
Ternary operator (?:) in Bash
Is there a way to do something like this
18 Answers
18
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'AND' vs '&&' as operator
...= true;
$that = false;
$truthiness = $this_one and $that;
Want to guess what $truthiness equals?
If you said false... bzzzt, sorry, wrong!
$truthiness above has the value true. Why? = has a higher precedence than and. The addition of parentheses to show the implicit order makes this clearer:
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How do I get the resource id of an image if I know its name?
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what exactly goes in the variable name ? I want to find the id of a button whose reference i know, in my case it is button1
– John Watson
Jul 26 '12 at 11:08
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How should I handle “No internet connection” with Retrofit on Android
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What I ended up doing is creating a custom Retrofit client that checks for connectivity before executing a request and throws an exception.
public class ConnectivityAwareUrlClient implements Client {
Logger log = Logger...