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- c# - Map and Reduce in . NET - Stack Overflow
IOW, LINQ Aggregate is != to Reduce It is could be used to reduce in most cases but the reducing operation might involve more processing later Aggregate is there for aggregating regardless if there is a Map operation or not One might use it independently of Map-Reduce for simple string manipulation or doing statistical calculations
- How to use array reduce with condition in JavaScript?
reduce goes through each item and expects a return value If you don't return a value, it will be undefined So after the third iteration, the sum will be undefined
- How to early break reduce () method? - Stack Overflow
A couple of comments that "this doesn't do what reduce does", which is true, but it can Here's an example of using every in a similar manner to reduce that returns as soon as the break condition is reached
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