Sleepzy@feddit.it to Programmer Humor@lemmy.ml · 5 days agoElvisfeddit.itexternal-linkmessage-square33fedilinkarrow-up1151arrow-down110
arrow-up1141arrow-down1external-linkElvisfeddit.itSleepzy@feddit.it to Programmer Humor@lemmy.ml · 5 days agomessage-square33fedilink
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·2 days agoIt’s a shorthand for writing this: variable = if (input != null) input else default This is equivalent: variable = input ?: default
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up2·edit-22 days agoHuh. Neat feature.
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·edit-21 day agoIt’s in Kotlin and some other languages. C# has it but there it’s actually A ?? B.
It’s a shorthand for writing this:
variable = if (input != null) input else defaultThis is equivalent:
variable = input ?: defaultHuh. Neat feature.
It’s in Kotlin and some other languages. C# has it but there it’s actually
A ?? B.