In Julia Version 0.6.0-pre.alpha.116 (Commit 0e970f0 (2017-03-10 19:40 UTC) I cannot use readcsv to read the following:
"721","1438","1439","How does Quora quickly mark questions as needing improvement?","Why does Quora mark my questions as needing improvement/clarification before I have time to give it details? Literally within seconds…","1"
It says: UnicodeError: invalid character index
But I works perfectly with Julia version 0.6.0-dev.2069 (commit ff9a949)
I haven’t had time to track this down further, but the problem seems to be related to having a Unicode character as the last character in the field, as b""…a" works.