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convert UIImage to NSData
I am using this code in my app which will help me to send a image.
7 Answers
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Why is require_once so bad to use?
...xtra work being done there but enough to detriment the speed of the whole app?
... I really doubt it... Not unless you're on really old hardware or doing it a lot.
If you are doing thousands of *_once, you could do the work yourself in a lighter fashion. For simple apps, just making sure you've o...
How to get the groups of a user in Active Directory? (c#, asp.net)
...or each loop iteration in the result
It contains bugs which can cause your application to stop working 'some day' when groups and users are evolving. Microsoft recognized the issue and is related with some SID's. The error you'll get is "An error occurred while enumerating the groups"
Therefore, I...
How to display a Yes/No dialog box on Android?
...think it was in 4.x or 5. Saying that, you shouldn't change it anyway. All apps which use standard alert dialogs will use the same no/yes button order, and it would be confusing for users if yours were different. If you really want it to be different, you'll have to manually set your positive/negati...
How do I test an AngularJS service with Jasmine?
...aware of the service or factory. Angular uses this injector itself in your applications, too, to tell the application what is available.
However, it can be called in more than one place, and it can also be called implicitly instead of explicitly. You'll notice in my example spec test file below, the...
How do you create a daemon in Python?
...effBauer Original link has died, I remember it being useful, you wouldn't happen to know a live link for that would you?
– CrazyCasta
Feb 25 '14 at 19:43
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ViewPager with previous and next page boundaries
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Quoting myself from a blog post on this subject:
The third approach comes from Dave Smith, co-author of the well-regarded book Android Recipes. He went in a very different direction, using a custom container that disabled children clipping to show more than one page at a time.
His pu...
EF Code First foreign key without navigation property
...migration SomeNewSchemaName). If you changed something with your model or mapping a new migration will be added. If you didn't change anything force a new migration by using add-migration -IgnoreChanges SomeNewSchemaName. The migration will only contain empty Up and Down methods in this case.
Then ...
Can I access constants in settings.py from templates in Django?
...int on consistency, in the generic views, and many of the core and contrib apps, additional context is called extra_context, and very often it is included in the view's arguments.
– Soviut
Jun 1 '09 at 1:33
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BackgroundWorker vs background Thread
... choice of background thread implementation I should use on a windows form app. Currently I have a BackgroundWorker on a form that has an infinite (while(true)) loop. In this loop I use WaitHandle.WaitAny to keep the thread snoozing until something of interest happens. One of the event handles...