Sleepzy@feddit.it to Programmer Humor@lemmy.ml · 6 days agoElvisfeddit.itimagemessage-square13fedilinkarrow-up14arrow-down10
arrow-up14arrow-down1imageElvisfeddit.itSleepzy@feddit.it to Programmer Humor@lemmy.ml · 6 days agomessage-square13fedilink
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up0·3 days agoThe second one isn’t valid syntax in any programming language I’m familiar with. What does it do?
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·3 days agoIt’s a shorthand for writing this: variable = if (input != null) input else default This is equivalent: variable = input ?: default
The second one isn’t valid syntax in any programming language I’m familiar with. What does it do?
It’s a shorthand for writing this:
variable = if (input != null) input else defaultThis is equivalent:
variable = input ?: default