The Hidden Engine of Performance: It’s All About Where the Data Lives 1. The Real Reason Systems Are Fast: It’s All About Cache 2. Forget CPU Speed — Data …
“Create a 2TB Network Drive with Raspberry Pi for Your Family” “Raspberry Pi + WD Hard Drive: Easy Network Storage for Kids’ Macs” “Family File Sharing Made Easy: DIY …
The Halting Problem: Can a Program Predict Itself? Problem: Given a program P and input x, can you determine whether P(x) halts or loops forever? Introduced by Alan Turing …
When I was travelling to China, the most annoying thing is accessing foreign websites: Gmail, YouTube videos, etc. In mainland China, “using a VPN” is illegal, but it seems …
In 2003, I took the college entrance exam and then spent the summer in Beijing. In September, I enrolled at the International College at Beijing (ICB) of China Agricultural …
