jroid8@lemmy.world to Programmer Humor@lemmy.ml · 1 year agoknow the features of your languagelemmy.worldimagemessage-square144fedilinkarrow-up1642arrow-down124
arrow-up1618arrow-down1imageknow the features of your languagelemmy.worldjroid8@lemmy.world to Programmer Humor@lemmy.ml · 1 year agomessage-square144fedilink
minus-square𝕱𝖎𝖗𝖊𝖜𝖎𝖙𝖈𝖍@lemmy.worldlinkfedilinkarrow-up7arrow-down1·1 year agoTypescript/Javascript too
minus-squareFooBarrington@lemmy.worldlinkfedilinkarrow-up17·edit-21 year agoNot strictly equivalent, since || tests for truthiness, not just null.
minus-square𝕱𝖎𝖗𝖊𝖜𝖎𝖙𝖈𝖍@lemmy.worldlinkfedilinkarrow-up1arrow-down2·1 year agoThat’s fair, but it’s close enough that it functions identically
minus-squareFooBarrington@lemmy.worldlinkfedilinkarrow-up4·1 year agoOnly for the null case. For other cases it doesn’t function identically, since it also treats "", 0 and undefined the same as null.
Typescript/Javascript too
Not strictly equivalent, since
||tests for truthiness, not just null.That’s fair, but it’s close enough that it functions identically
Only for the
nullcase. For other cases it doesn’t function identically, since it also treats"",0andundefinedthe same asnull.