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How do I define a method which takes a lambda as a parameter in Java 8 . . .
In Java 8, methods can be created as Lambda expressions and can be passed by reference (with a little work under the hood) There are plenty of examples online with lambdas being created and used w
What is a lambda expression, and when should I use one?
What is a lambda expression in C++11? When would I use one? What class of problem do they solve that wasn't possible prior to their introduction? A few examples, and use cases would be useful
Is there a way to perform if in pythons lambda? [duplicate]
An easy way to perform an if in lambda is by using list comprehension You can't raise an exception in lambda, but this is a way in Python 3 x to do something close to your example:
python - Syntax behind sorted (key=lambda: . . . ) - Stack Overflow
I don't quite understand the syntax behind the sorted() argument: key=lambda variable: variable[0] Isn't lambda arbitrary? Why is variable stated twice in what looks like a dict?