Programming Notes

Clarifications on AWS auto-scaling lifecycle and cool down time

I have been confused by AWS auto-scaling things for a long time. AWS auto-scaling is complicated, while its document is also organized “complicated”, I had read its document many times but still wasn’t able to get all…

Android Device Flashing Custom ROMs

Android device has 3 important partitions — boot loader, recovery and anroid rom.

What’s the bootloader on Android device and how to unlock it

Books

a list of books help you quick entering various regions

Algo & Data Structure

• Data Structures and Algorithm Analysis in C, 2nd edition

此书作者 Weiss, 导师是 Sedgewick, Sedgewick 所著的 *Algorithms* 一书与其导师 Donald Knuth 的神作 TAOCP 可谓一脉相承…