Tested environment1. Android 9 Oneplus62. iOS 12 Iphone SE This issue has been annoyed me for couple months. While using…
Dev
Fix wordpress admin can’t update and database error
Env: Hosted on VPS Debian9 PHP7.3 + Nginx 1.6 Fix admin cant update wordpress Jetpack blocked your IP Force disable…
Cloudflare CDN trace method
Here will show how you see which Cloudflare CDN server being use. For my site as an example, https://www.ookangzheng.com/cdn-cgi/trace you…
WordPress speed tweak
Website load speed greatly impacts your website search rankings, bounce rates, and overall user experience. I will list out several…
Pi-hole with IPtables wired trick to block ads
As you can see, our internet now days became the monopoly, rule by Google, Facebook, Amazon ads, Chinese hijacking ads,…
Reduce Go binary size
I will show a simple way to reduce Go binary size Dev env: go version go1.11.5 darwin/amd64 Mac OSX 10.14…
Don’t let Chrome rule the Web and Javascript
I will continue update this post .dev TLD not working for localhost I use to be using web.dev for years…
Typescript 101
What typescript is? Typescript is a superset of javascript. Any valid javascript code also valid typescript code. Typescript has strong typing,…
VScode Mac useful keys
Shift + opt + mouse click and drag up/down to select multiline items Find and select all 1- Ctrl + F2-…
Using NPM compile SASS to css
On your project you have to run npm init -y first, then In the package.json, add this 2 lines Then…