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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...
what is difference between success and .done() method of $.ajax
...
In short, decoupling success callback function from the ajax function so later you can add your own handlers without modifying the original code (observer pattern).
Please find more detailed information from here: https://stackoverflow.com/a/14754681/1...
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.
...
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.
...
Best practice: AsyncTask during orientation change
...problem of retaining an AsyncTask across a rotation change nicely. You basically need to host your AsyncTask inside a Fragment, call setRetainInstance(true) on the Fragment, and report the AsyncTask's progress/results back to it's Activity through the retained Fragment.
...
overlay two images in android to set an imageview
... XML then simply set the image, or you can configure a LayerDrawable dynamically in code.
Solution #1 (via XML):
Create a new Drawable XML file, let's call it layer.xml:
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/t" />...
How to read contacts on Android 2.0
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How would you get the contact photo? Ive seen many so-called solutions on SO, but they are largely unreliable...
– user868935
Jun 24 '12 at 19:01
...
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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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...