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Participated in PHP Conference 2013
I took the 2nd Web Design Skills Test Level 2 in 2013.
I looked into MAC addresses, routing, Ethernet, and ARP.
For simple HTML, CSS, and JavaScript checks, HTML Live is useful!
Sort out the difference between 3G and WiFi
What I studied to take the Web Design Skills Test Level 2
The wikipedia web server was still HTTP 1.0.
Summary of how to draw Bezier curves in Creative
What to do when a 500 Internal Server Error occurs
Although the Yahoo Creative Award 2013 was abandoned