Sleepzy@feddit.it to Programmer Humor@lemmy.ml · 2 years agoElvisfeddit.itimagemessage-square16linkfedilinkarrow-up18arrow-down11
arrow-up17arrow-down1imageElvisfeddit.itSleepzy@feddit.it to Programmer Humor@lemmy.ml · 2 years agomessage-square16linkfedilink
minus-squareAVincentInSpace@pawb.socialBanned from communitylinkfedilinkEnglisharrow-up0·2 years agoThe second one isn’t valid syntax in any programming language I’m familiar with. What does it do?
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·2 years 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