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Prevent dialog dismissal on screen rotation in Android
... })
.create();
}
}
And in the Activity you call:
new MyDialogFragment().show(getSupportFragmentManager(), "tag"); // or getFragmentManager() in API 11+
This answer helps explain these other three questions (and their answers):
Android Best way of avoid Dialogs to...
Remove by _id in MongoDB console
...
If the _id field is not automatically generated (i.e. it is not an ObjectId, but a String), You can just write the value of the _id under quotation marks: db.your.database.remove({"_id": "your value"}).
– Aleksandar
Ju...
Code First: Independent associations vs. Foreign key associations?
...ations were allowed.
Entity framework v4 offers a new type of association called Foreign key association. The most obvious difference between the independent and the foreign key association is in Order class:
public class Order
{
public int ID { get; set; }
public int CustomerId { get; set...
Passing route control with optional parameter after root in express?
... link: null
});
}
});
});
There's no problem in calling next() inside the callback.
According to this, handlers are invoked in the order that they are added, so as long as your next route is app.get('/', ...) it will be called if there is no key.
...
Objective-C pass block as parameter
...claration style does not make it clear and easy to write the actual method call with a real block argument.
– uchuugaka
Feb 18 '13 at 22:56
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Is there a simple, elegant way to define singletons? [duplicate]
...l interface. In order to ensure you fully clean up after logging you must call logging.shutdown(). This means you must import logging into the module which calls shutdown. If it was a singleton pattern it is possible to call shutdown on the instance in any module to which it is passed.
...
How do I add custom field to Python log format string?
... LoggerAdapter so you don't have to pass the extra info with every logging call:
import logging
extra = {'app_name':'Super App'}
logger = logging.getLogger(__name__)
syslog = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s %(app_name)s : %(message)s')
syslog.setFormatter(formatt...
Check if EditText is empty. [closed]
...t that you had five. You could make a function that did the same thing and call it five times - or you could loop over the five EditText's.
– cvaldemar
Jun 9 '11 at 9:24
44
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What's the best way to send a signal to all members of a process group?
...grep -o [0-9]*) is the best simple trick to kill a whole process tree when called from a different Group ID (another process tree).
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jQuery: How to capture the TAB keypress within a Textbox
I want to capture the TAB keypress, cancel the default action and call my own javascript function.
9 Answers
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