1 min readNov 20, 2016
Hm, what if my collection is created from some Observable by some map() and passed to template (and Observable can be changed via next()) — is there sense to add trackByFn() ?
Hm, what if my collection is created from some Observable by some map() and passed to template (and Observable can be changed via next()) — is there sense to add trackByFn() ?
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