abhi9u@lemmy.world to Technology@lemmy.worldEnglish · 11 months agoPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comexternal-linkmessage-square82linkfedilinkarrow-up1124arrow-down112cross-posted to: [email protected]
arrow-up1112arrow-down1external-linkPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comabhi9u@lemmy.world to Technology@lemmy.worldEnglish · 11 months agomessage-square82linkfedilinkcross-posted to: [email protected]
minus-squareGlitchvid@lemmy.worldlinkfedilinkEnglisharrow-up2·11 months agoif not x then … end is very common in Lua for similar purposes, very rarely do you see hard nil comparisons or calls to typeof (last time I did was for a serializer).
if not x then … endis very common in Lua for similar purposes, very rarely do you see hard nil comparisons or calls totypeof(last time I did was for a serializer).