luyện

Here are notes while using blogger as my daily journal of learning, practicing, and sharing.

Practice using Google Chart API to insert QR Code of post's URL. Insert the following QR Code snippet to blogger theme

Error occurs when inserting google tag manager code to blogspot template: Error parsing XML, line 1999, column 45: The reference to entity "l" must end with the ';' delimiter. Hide notification How to fix: Change this (third) line:   j=d.createElement(s),dl=l!='dataLayer'?' & l='+l:'';j.async=true;j.src= To:   j=d.createElement(s),dl=l!='dataLayer'?' & l='+l:'';j.async=true;j.src=