Matthew Wong
Photo by Yancy Min on Unsplash

Git is our good friend when developing ourselves or collaborating with our colleagues. It’s hard to imagine without versioning. But, learning git commands can be a nightmare to beginners as there are so many git commands to handle different situations. I’ve been through this process.

Let me share my daily…

Photo by Michael Dziedzic on Unsplash

Process management in operating system is an important concept as we generate hundreds and thousands of processes when we execute different programs in a day. In order to make it easier for you to understand process management, I’m gonna break it down to three levels, from easiest to hardest:

  1. Basic…

Photo by Sai Kiran Anagani on Unsplash

What’s an Operating System(OS)?

An Operating System(OS) is simply a bundle of software and it helps us to deal with complicated and tedious things like Scheduling(how each CPU handles your applications), File System(where your files are located inside your HD), and more other perplexing stuffs.

It’s just like a Tiger Mum:) and she helps…

Matthew Wong

Backend Developer@HK |

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