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UIGestureRecognizer on UIImageView
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Check that userInteractionEnabled is YES on the UIImageView. Then you can add a gesture recognizer.
imageView.userInteractionEnabled = YES;
UIPinchGestureRecognizer *pgr = [[UIPinchGestureRecognizer alloc]
initWithTarget:self action:@selector(handlePin...
How do I create a PDO parameterized query with a LIKE statement?
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edited Oct 21 '14 at 7:31
George Garchagudashvili
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How do you default a new class to public when creating it in Visual Studio?
When I right click in the Solution of a C# Visual Studio project and select Add... > Class... it creates a class without a public modifier. How do I get Visual Studio (2008) to default the class to a public class?
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Can't Find Theme.AppCompat.Light for New Android ActionBar Support
...In the past, I have successfully implemented ActionBarSherlock without any issues using the same method listed on Google Developer's Support Library Setup page - using the guide on how to include the resources (which is similar to how ActionBarSherlock did it). I have the library project loaded in...
Python string.join(list) on object array rather than string array
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You could use a list comprehension or a generator expression instead:
', '.join([str(x) for x in list]) # list comprehension
', '.join(str(x) for x in list) # generator expression
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How to download a file from a URL in C#?
What is a simple way of downloading a file from a URL path?
11 Answers
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How to convert a Django QuerySet to a list
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You could do this:
import itertools
ids = set(existing_answer.answer.id for existing_answer in existing_question_answers)
answers = itertools.ifilter(lambda x: x.id not in ids, answers)
Read when QuerySets are evaluated and note that it...
pass string parameter in an onclick function
...a parameter (i.e. a string) to an Onclick function. For the moment, I do this:
24 Answers
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How to bind multiple values to a single WPF TextBlock?
...ue of 1, your output in the TextBlock would then be Foo + 1.
Note: that this is only supported in .NET 3.5 SP1 and 3.0 SP2 or later.
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When vectors are allocated, do they use memory on the heap or the stack?
...the stack and a bunch of pointers on the free store, but where these point is determined by how you use them (you could point element 0 to the free store and element 1 to the stack, say).
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