Yes, but when looking at the source it's more obvious this is a repeating pattern.
"Hey, I'm accessing the 0th element here, just want to make that clear"
Without the +0, that statement looks disconnected from the +1 even though conceptually its the same.
Say somebody adds some special marker/tombstone/whatever into element 0 and now all those additions need to be bumped up by one. Someone else may go and see the +1, +2, +3 and just change them to +2, +3 +4, etc while completely missing the lone variable by itself as its visually dissimilar.
Ive usually seen it used in longer lists of statements. It also keeps everything lined up formatting wise.
Yes, but when looking at the source it's more obvious this is a repeating pattern.
"Hey, I'm accessing the 0th element here, just want to make that clear"
Without the +0, that statement looks disconnected from the +1 even though conceptually its the same.
Say somebody adds some special marker/tombstone/whatever into element 0 and now all those additions need to be bumped up by one. Someone else may go and see the +1, +2, +3 and just change them to +2, +3 +4, etc while completely missing the lone variable by itself as its visually dissimilar.
Ive usually seen it used in longer lists of statements. It also keeps everything lined up formatting wise.