Category: WordPress Notes

Fix the error: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference,

I checked my Nginx log files and saw a lot of errors as below: *11047 FastCGI sent in stderr: “PHP message: PHP Warning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /home/users/yinfor.com/wp-includes/functions.php on line 3597” while reading response header from upstream, I googled it and [...]
Read More

Point Theme from Mythemeshop

I used the theme, point, for monthes. Now I would like to add an ads unit into the header banner. A Google Responsive ad unit. The problem I have is the ads  is not displayed on desktop browser. It did show on my mobile device. But it is blank [...]
Read More

Remove link of comment in WordPress

By default all links posted in the comments under your articles are turned by WordpPress into links. Unfortunately, this features encourages spammers to post many unwanted comments in your blog. To disable turning URLs from comments into actual links, go to your admin area and then navigate to Appearance [...]
Read More

Upgrade to WordPress 4.2

It is a major update. Named after Bud Powell. Some new features of this WordPress 4.2 Improved “Press This” Support native Chinese, Japanese and Korean characters, musical an dmathematical symbols and also emoji. Switch themes in the Customizer. More embeds, such as Tumblr.com and kickstarter. Streamlined plugin updates. [...]
Read More

WordPress 3.9 will be announced next month

Right now, this blog is running on WordPress 3.8.1. It is a go platform for blogging. Just noticed that WordPress 3.9 will be released next month. The Beta 1 is available for testing. I checked the list of new features and improvement. There are something interesting. 1) TinyMCE updated [...]
Read More

Rebuild server and make it even faster

This blog is running fast compared with other blogs I saw, but I rebuild the server and make it even faster. The Load time of home is decreased from 1.858 second to 1.219 second, or 34%. The technology used on the new installation listed below: Centos 6.5 64bit Apache [...]
Read More