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For questions about teaching programming (as opposed to e.g. [cs-theory]). Please consider whether a more specific tag is appropriate.
9
votes
Teaching the tradeoffs of the foreach loop
There is much discussion here about how a traditional for seems more powerful than a foreach, but a traditional for with sentinel value can only be used to iterate over an indexable collection. Data s …
2
votes
Getting started on contributing to open source and making software
I would suggest not rushing into trying to contribute unless you have a very willing mentor: I suspect it's relatively unusual for people to contribute to packages/programs that they themselves don't …