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Python list of dictionaries search
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You can use a generator expression:
>>> dicts = [
... { "name": "Tom", "age": 10 },
... { "name": "Mark", "age": 5 },
... { "name": "Pam", "age": 7 },
... { "name": "Dick", "age": 12 }
... ]
>>> next(item for i...
How do I check if a property exists on a dynamic anonymous type in c#?
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This does not work on dynamic objects. It always returns null.
– evilom
Oct 6 '16 at 8:44
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Converting String to “Character” array in Java
...String to an array of objects of Character class but I am unable to perform the conversion. I know that I can convert a String to an array of primitive datatype type "char" with the toCharArray() method but it doesn't help in converting a String to an array of objects of Character type.
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Mongo interface [closed]
...some GUIs to use with Mongo, and what features do they offer? I'm looking for facts here, not opinions on which interface is best.
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iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
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Yes, works when you overwrite it in the NavigationController. That's the only thing that actually worked for me.
– James Laurenstin
Dec 1 '13 at 3:50
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How do you test running time of VBA code?
...eed a very high-resolution timer. The most accurate one I know is QueryPerformanceCounter. Google it for more info. Try pushing the following into a class, call it CTimer say, then you can make an instance somewhere global and just call .StartCounter and .TimeElapsed
Option Explicit
Private Type L...
What is the most efficient way of finding all the factors of a number in Python?
Can someone explain to me an efficient way of finding all the factors of a number in Python (2.7)?
22 Answers
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IE8 issue with Twitter Bootstrap 3
... creating a site using the new Twitter Bootstrap. The site looks fine and works in all required browsers except IE8.
22 An...
Django REST Framework: adding additional field to ModelSerializer
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I think SerializerMethodField is what you're looking for:
class FooSerializer(serializers.ModelSerializer):
my_field = serializers.SerializerMethodField('is_named_bar')
def is_named_bar(self, foo):
return foo.name == "bar"
class Meta:
model = Foo
fields =...
What does “@private” mean in Objective-C?
...tances of the same class. Private members cannot be accessed by subclasses or other classes.
For example:
@interface MyClass : NSObject
{
@private
int someVar; // Can only be accessed by instances of MyClass
@public
int aPublicVar; // Can be accessed by any object
}
@end
Also,...