Lesson plan

EAFP

EAFP may refer to: * It is easier to ask forgiveness than it is to get permission ** In programming, it refers to a practice of performing a possibly illegal operation without checking first whether this operation would succeed, and then handling the possible error, instead of checking ahead of time. EAFP reduces the risk of time of check to time of use errors which can occur when checking first (often known as LBYL, Look Before You Leap). In particular, EAFP is encouraged in the Python programming language. * European Association of Faculties of Pharmacy; See Faculty of Pharmacy, University of Lisbon

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Article summary

EAFP may refer to: * It is easier to ask forgiveness than it is to get permission ** In programming, it refers to a practice of performing a possibly illegal operation without checking first whether this operation would succeed, and then handling the possible error, instead of checking ahead of time. EAFP reduces the risk of time of check to time of use errors which can occur when checking first (often known as LBYL, Look Before You Leap). In particular, EAFP is encouraged in the Python programming language. * European Association of Faculties of Pharmacy; See Faculty of Pharmacy, University of Lisbon

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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