I have been using this for a while and I have had no issues. Ever since SharePoint lets you "switch to Design Mode" on Format View, the "hideColumnHeader" has not been working.
Has anyone been able to fix this?
FYI- while I edit the list, it will work but once i put the list into a SharePoint page, it will still show the column headers (BIG NO NO). It used to not show it. Also, my code is not wrong, It is now a template i use for multiple lists with no issues until recently!