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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
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@AnatoliyArkhipov, there is a way (based on Terr answer). I've already updated the code in this answer.
– Denilson Sá Maia
Jul 25 '14 at 16:10
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iPhone SDK: what is the difference between loadView and viewDidLoad?
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The easiest way to use loadView is to make some type of base view controller, like MyBaseViewController which is subclass of UIViewController. In it's loadView method create view in this way:
-(void) loadView {
if ([self viewFromNib]) {
self.view = [self viewFromNib];...
What does mvn install in maven exactly do
... the dependencies required.
On a mvn install, it frames a dependency tree based on the project configuration pom.xml on all the sub projects under the super pom.xml (the root POM) and downloads/compiles all the needed components in a directory called .m2 under the user's folder. These dependencies ...
How to remove all line breaks from a string
...reaks in HTML (4.01), which the DOM tree and the textarea's live value are based on: w3.org/TR/html4/struct/text.html#whitespace
– PointedEars
May 30 '12 at 17:12
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JSON parsing using Gson for Java
...atedText = translations.getArrayTranslatedText(); //this returns an array, based on json string
for(TranslatedText translatedText:arrayTranslatedText )
{
System.out.println(translatedText.getArrayTranslatedText());
}
}
}
public cl...
Android - get children inside a View?
...f new ArrayList instances the other answer creates. Also, results may vary based on how vertical/horizontal the view hierarchy is.
Cross-posted from: Android | Get all children elements of a ViewGroup
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Remove Safari/Chrome textinput/textarea glow
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On textarea resizing in webkit based browsers:
Setting max-height and max-width on the textarea will not remove the visual resize handle. Try:
resize: none;
(and yes I agree with "try to avoid doing anything which breaks the user's expectation", but ...
How to clear jQuery validation error messages?
...onditionally validate parts of a form while the form was being constructed based on steps (i.e. certain inputs were dynamically appended during runtime). As a result, sometimes a select dropdown would need validation, and sometimes it would not. However, by the end of the ordeal, it needed to be val...
Determining if an Object is of primitive type
...statements for the fixed number of 9 wrappers isn't maybe faster than hash-based access after all.
– Karl Richter
Sep 19 '15 at 13:08
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Difference between a View's Padding and Margin
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It's also worth noting that the background is modified based on the margin but not the padding (in Android.)
– ArtOfWarfare
Nov 13 '12 at 20:39
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