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Annotation 149627912

#horstmann-java8-for-really-impatient #java #java8 #lambda-expressions
You can’t even assign a lambda expression to a variable of type Object—Object is not a functional interface.
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Flashcard 149627919

Tags
#horstmann-java8-for-really-impatient #java #java8 #lambda-expressions
Question
What lambda expression is object::instanceMethod equivalent to?
Answer
(x, y, ...) -> object.instanceMethod(x, y, ....)

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Flashcard 149627946

Tags
#horstmann-java8-for-really-impatient #java #java8 #lambda-expressions
Question
What lambda expression is Math::pow equivalent to?
Answer
(x, y) -> Math.pow(x, y)

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Flashcard 149627965

Tags
#horstmann-java8-for-really-impatient #java #java8 #lambda-expressions
Question
What lambda expression is String::compareToIgnoreCase (careful, it is an instance method) equivalent to?
Answer
(x, y) -> x.compareToIgnoreCase(y)

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Flashcard 149630859

Tags
#odersky-programming-in-scala-2ed #scala
Question
val b = sum(1, _: Int, 3)
What is b? How is it created in the example above?
Answer
a function (or a "function value") of one argument, integer (function value to be specific). it is created by partial application of sum function

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Flashcard 149631760

Tags
#horstmann-java8-for-really-impatient #java #java8 #lambda-expressions
Question
Can you assign a lambda expression to a variable of type Object and why?
Answer
No — Object is not a functional interface.

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Flashcard 149636821

Tags
#finance
Question

A [swap type] swap consists of two legs:

  • a spot foreign exchange transaction, and
  • a forward foreign exchange transaction.
Answer
a foreign exchange (a.k.a. fx) swap

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Parent (intermediate) annotation

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A foreign exchange swap consists of two legs: a spot foreign exchange transaction, anda forward foreign exchange transaction.

Original toplevel document

Foreign exchange swap - Wikipedia, the free encyclopedia
n two party to exchange a cash flow in one currency against a cash flow in another currency according to predetermine terms & conditions. Contents 1 Structure2 Uses3 Pricing4 Related instruments5 See also6 References Structure[edit] <span>A foreign exchange swap consists of two legs: a spot foreign exchange transaction, anda forward foreign exchange transaction. These two legs are executed simultaneously for the same quantity, and therefore offset each other. Forward foreign exchange transactions occur if both companies have a currency the other






Flashcard 149641650

Tags
#dom
Question
abc
Answer
def

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