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Reversing a linked list in Java, recursively
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piritocle
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answered Dec 10 '08 at 2:28
plinthplinth
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Useful code which uses reduce()? [closed]
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24 Answers
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Array or List in Java. Which is faster?
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answered Apr 4 '09 at 6:18
FortyrunnerFortyrunner
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/bin/sh: pushd: not found
... aioobe
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answered Mar 4 '11 at 11:25
sarnoldsarnold
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How to get the first and last date of the current year?
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242
SELECT
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()), 0) AS StartOfYear,
DATEADD(yy, DATEDIFF(yy...
How do I consume the JSON POST data in an Express application
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504
I think you're conflating the use of the response object with that of the request.
The respons...
Is it possible to implement a Python for range loop without an iterator variable?
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14 Answers
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Java recursive Fibonacci sequence
... two. So, you wrote a recursive algorithm.
So,
fibonacci(5) = fibonacci(4) + fibonacci(3)
fibonacci(3) = fibonacci(2) + fibonacci(1)
fibonacci(4) = fibonacci(3) + fibonacci(2)
fibonacci(2) = fibonacci(1) + fibonacci(0)
Now you already know fibonacci(1)==1 and fibonacci(0) == 0. So, you can s...
Why do we use arrays instead of other data structures?
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4 Answers
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Most efficient way to prepend a value to an array
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498
I'm not sure about more efficient in terms of big-O but certainly using the unshift method is ...