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  1. algorithm - Difference between Big-O and Little-O Notation

    Sep 1, 2009 · Algorithm A can't tell the difference between two similar inputs instances where only x 's value changes. If x is the minimum in one of these instances and not in the other, then A …

  2. algorithm - Calculate distance between two latitude-longitude …

    Aug 26, 2008 · How do I calculate the distance between two points specified by latitude and longitude? For clarification, I'd like the distance in kilometers; the points use the WGS84 …

  3. jwt - RS256 vs HS256: What's the difference? - Stack Overflow

    Aug 31, 2016 · Both choices refer to what algorithm the identity provider uses to sign the JWT. Signing is a cryptographic operation that generates a "signature" (part of the JWT) that the …

  4. algorithm - Finding all possible combinations of numbers to reach …

    Jan 8, 2011 · How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number? A brief example: Set of numbers to …

  5. c - Fast CRC algorithm? - Stack Overflow

    Aug 26, 2021 · CRC32 algorithm is exactly what I'm looking for, but I can't use it because the table it requires is way too huge (it is for an embedded system where resources are VERY …

  6. algorithm - How to determine if a point is in a 2D triangle? - Stack ...

    Jan 12, 2010 · What is the simplest algorithm to determine if a point is inside a 2d triangle?

  7. What is the difference between a heuristic and an algorithm?

    Feb 25, 2010 · An algorithm is a self-contained step-by-step set of operations to be performed 4, typically interpreted as a finite sequence of (computer or human) instructions to determine a …

  8. algorithm - What does O (log n) mean exactly? - Stack Overflow

    Feb 22, 2010 · A common algorithm with O (log n) time complexity is Binary Search whose recursive relation is T (n/2) + O (1) i.e. at every subsequent level of the tree you divide …

  9. What is the fastest substring search algorithm? - Stack Overflow

    Aug 13, 2013 · Each search algorithm comes in several variations that can make significant differences to its performance, as, for example, this paper illustrates. Benchmark your service …

  10. collision - Algorithm for Gift Card Codes - Stack Overflow

    Jan 18, 2010 · I recently posted this question about codes for a gift-card-like voucher that users can redeem online. I wanted to find the best tradeoff between large keyspace, low …