Notes

WHERE DO MUSIC SUPERVISORS GET THEIR MUSIC? Setting the vibe for your music is very important, that’s why I want to share this amazing tip for matching images and visuals to fit your musical audio. “A music supervisor is a person who combines music and visual media. According to The Guild of Music Supervisors, a music supervisor…

I ask myself what I want to be liberated from. Maybe everything, maybe I don’t know.

Process Administration Scheduler maintains the process table Introduces new process Removes completed process Decides whether a process is ready or waiting Dispatcher really execute the program Controls the allocation of time slices to the processes in the process table Process switch(context switch) by calling interrupt Multiprogramming(Time-sharing) Between 2 Processes Security Insecure passwords & bad habits

A call to A.compareTo(B ) should return: a value < 0, if A comes “before” B in the ordering, a value > 0, if A comes “after” B in the ordering, or exactly 0 if A and B are considered “equal” in the ordering I use this simple “subtraction” mnemonic: …

The original article is written in Chinese and shared by one of flomo users, 机智的阿饭. We translate it into English. But parts of the images are his MEMOs and we didn’t modify them into the English version. As a card memo tool, flomo helps this user to easily form the…

Mnemonic for implementing Comparator? — [Notes] A call to A.compareTo(B ) should return:medium.com x.compareTo(y) ✅ -ve ➡ x is less than y ✅ +ve ➡ x is greater than x ✅ = 0 ➡ x is equal to y Natural ordering is ascending (smaller first) Default ordering is ascending (smaller first ) so — ✅ if x.compareTo(y) is -ve that means x is…

History of OS Batch Processing Computer operators 把打洞好的卡放到computer裡運算 First-in, first-out(FIFO) Interactive Processing Os with remote terminals 一台computer連到很多terminals

Pipeling Troughput increased Troughput: Total amount of work accomplished in a given amount of time. Example: pre-fetching Issue: conditional jump(可能第一個指令裡有JUMP，導致下一個要執行的指令變成另一個指令，原本Fetch的下一個要執行的指令就沒用了) Parallel/Distributed Computing Parallel Multiprocessor MIMD, SISD, SIMD(I → Instruction, D → Data) Pipeling is MISD Distributed Shared memory Linking several computers via network Separate processors, separate memory

I drag myself to take notes. I have no motivation. I force myself to sit down and spend minutes, hours, even days taking notes, thinking, and trying to understand. I drain a lot of energy just by thinking about having to take notes. But then, some days it feels like…