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How to limit the maximum value of a numeric field in a Django model?
...ould also create a custom model field type - see http://docs.djangoproject.com/en/dev/howto/custom-model-fields/#howto-custom-model-fields
In this case, you could 'inherit' from the built-in IntegerField and override its validation logic.
The more I think about this, I realize how useful this woul...
How do I serialize an object and save it to a file in Android?
...what I would use. It is extremely easy to implement too. developer.android.com/reference/java/io/Serializable.html
– mtmurdock
Aug 9 '12 at 22:07
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What is android:weightSum in android, and how does it work?
...to 1 and the weightSum will be calculated to be equal to 3 as shown in the comment.
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
<!-- android:weightSum="3" -->
android:orientation="horizontal"
android:layout_gravity="center">...
Using NumberPicker Widget with Strings
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How do I detect when someone shakes an iPhone?
...t:)] )
[super motionEnded:motion withEvent:event];
}
- (BOOL)canBecomeFirstResponder
{ return YES; }
@end
You can easily transform any UIView (even system views) into a view that can get the shake event simply by subclassing the view with only these methods (and then selecting this new t...
What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
... needed to make an anchor tag appear disabled.
<a href="http://example.com" class="btn">My Link</a>
Of course, this will not prevent links from functioning when clicked. The above link will take us to http://example.com. To prevent this, we can add in a simple piece of jQuery code to ...
Difference between spring @Controller and @RestController annotation
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stackoverflow.com/questions/35407390/…
– gstackoverflow
Feb 15 '16 at 10:58
53
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Sublime Text 2 - View whitespace characters
...draw_white_space": "all"
}
Remember the settings are JSON so no trailing commas.
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Why is the String class declared final in Java?
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