Automatic Files Upload to Github on Mac

with shell scripts and Launchd

#operating system#shell script#macos
May 11, 2019

[Operating System] The Dining Philosophers Problem

synchronization, mutex locks and semaphores

#web concepts#operating system#semaphores#mutex locks#concurrency
May 2, 2019

[Operating System] Process Synchronization

a seriously digested note on process synchronization

#web concepts#operating system
April 21, 2019

[筆記] Threads in Ruby (2)

Mutex

#ruby#operating system
March 5, 2019

[筆記] Threads in Ruby

到底說 Ruby is single-threaded 是什麼意思？

#ruby#operating system
February 27, 2019