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Unique fields that allow nulls in Django
...aggregates. It has been replaced with from_db_value().
Note that the new approach does not call the to_python() method on assignment as was the case with SubfieldBase.
Therefore, as suggested by the from_db_value() documentation and this example, this solution must be changed to:
class CharNull...
UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
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Understanding garbage collection in .NET
...top the GC from being to over-eager with collecting a reference, that can happen in interop scenarios where a reference is passed to unmanaged code. The garbage collector cannot see such references being used by such code since it wasn't compiled by the jitter so doesn't have the table that says wh...
How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
I have a UIImage (Cocoa Touch). From that, I'm happy to get a CGImage or anything else you'd like that's available. I'd like to write this function:
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Force Java timezone as GMT/UTC
...returned GMT for new Date();
-Duser.timezone=America/Los_Angeles
Or your appropriate time zone. Finding a list of time zones proved to be a bit challenging also...
Here are two list;
http://wrapper.tanukisoftware.com/doc/english/prop-timezone.html
http://publib.boulder.ibm.com/infocenter/iserie...
Cannot push to GitHub - keeps saying need merge
... a repo that I have on Github but, I had a submodule from Heroku within my app. and I had to bring the files out of the submodule and then push the updated app to Heroku.
– JGallardo
Nov 14 '13 at 22:37
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Status bar and navigation bar appear over my view's bounds in iOS 7
I recently downloaded Xcode 5 DP to test my apps in iOS 7. The first thing I noticed and confirmed is that my view's bounds is not always resized to account for the status bar and navigation bar.
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How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?
...s because the IT Admin staff couldn't figure out how to deploy WPF/Winform apps using Active Directory, and we wanted a clean deployment scenario that didn't depend on us Sneakernetting the updates.
– Richard B
Jul 23 '12 at 13:53
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Accessing localhost (xampp) from another computer over LAN network - how to?
...nge the firewall and has the xampp running on it) in your web browser and happy days :)
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Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
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