Clojurians Log v2
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Discussions around the Functional Design in Clojure podcast - https://clojuredesign.club/
genekim 2019-09-22T16:29:16.003600Z
@neumann Great last episode, as always! I wish I had learned about how numerical ops throw exception on nil before my last project — it would have saved hours of handling them one-by-one!
neumann 2019-09-23T15:35:10.003700Z
@genekim Thanks! I really appreciate your feedback. I still run into nil punning issues when reducing sets of numbers! I'll forget a filter, and get something like this:
dev=> (reduce + [1 nil 3])
Execution error (NullPointerException) at dev/eval46270 (REPL:1).