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How does type Dynamic work and how to use it?
...me: String) = name
}
scala> val d = new DynImpl
d: DynImpl = DynImpl@6040af64
scala> d.foo
res37: String = foo
scala> d.bar
res38: String = bar
scala> d.selectDynamic("foo")
res54: String = foo
As one can see, it is also possible to call the dynamic methods explicitly.
updateDynam...
Multiple levels of 'collection.defaultdict' in Python
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347
Use:
from collections import defaultdict
d = defaultdict(lambda: defaultdict(int))
This will...
Scala: What is a TypeTag and how do I use it?
...: List[String] => "list of strings"
^
<console>:24: warning: non-variable type argument Foo in type pattern List[Foo]↩
is unchecked since it is eliminated by erasure
case _: List[Foo] => "list of foos"
^
To solve this problem Manifests were ...
Why would one use nested classes in C++?
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4 Answers
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Android; Check if file exists without creating a new one
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448
Your chunk of code does not create a new one, it only checks if its already there and nothing ...
How to design a product table for many kinds of product where each product has many parameters
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4 Answers
4
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RabbitMQ and relationship between channel and connection
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4 Answers
4
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