Cannot launch or remove iTunes from Mac High Sierra
Issue: when launching iTunes, it closed immediately after clicking the icon and appeared in half a second, then error screen appeared to ask for "ignore", "report", etc. Solution: Finder ->…
Mail Server Already Exists error iPhone iOS 11
Issue: When open an email box, error appeared on iPhone warning: Cannot verify Mail Server Identity. One solution for this problem is to delete that mail account on iPhone and…
McDonald’s New Seats
New seats are neither stylish nor user friendly. The only motive of using these uncomfortable seats without a back, I think, is to have customers staying shorter in the restaurant.
iOS 11 incompatibility
Issue: After updating iOS from version to 11, there are some installed apps not ready for this version. The worst is that I stored all important passwords in an app…
Panasonic EX750 Setup
Panasonic TV is great in terms of price-performance. To release the full potential, it is probably required to adjust some default settings to fit one's own taste and environment.Issue: Got…
WordPress Duplicator Plugin Server Error 500
Issue: During scanning stage of running the Duplicator plugin on a WordPress site, there was an error: Server Error 500. Solution: Modify /etc/php.ini file to increase memory: memory_limit = 256M…
WP Fastest Cache Plugins Update Issue
Issue: After installing WP Fastest Cache plugin, whenever update any plugin, there is error - Update failed. Could not remove old plugin. Solution: Go to WPFC at the top bar…
Cannot Change Ownership on NFS Files
Issue: After moving mounted volumes from Qnap NAS to iMac as host with CentOS as client, the directory and file ownership cannot be changed to Apache at the client side. No matter…
hsla HTML Color Scheme
Just learnt how to use hsla (hue, saturation, light, alpha) html color scheme from Castro's HTML5 and CSS3. I found it's beauty that it is more logical to think of various…
2017 HK Chief Exec forum
Attended a forum for the candidates of HK Chief Executive. Not surprised that a candidate, Mrs Lam does not attend this event as there is no vote from ICT to…