WordPress Critical Error During WordPress installation, you might see an error like this: There has been a critical error on your website. Learn more about… Read More »"There has been a critical error on your website."
MySQL Too many connections Recently, I saw some blank pages on my website without any error, especially when the web server was very busy. I… Read More »How to Resolve SQLSTATE[HY000]  Too many connections
mysql_real_escape_string When you deploy PHP programs to a higher version of PHP engine, you might see errors at run-time like this: Warning: mysql_real_escape_string(): Access denied… Read More »How to Resolve Warning: mysql_real_escape_string(): Access denied