Preface This article carries strong personal sentiment. If it makes you uncomfortable, please close it as soon as possible. This article is only for personal study records. Reprinting or sharing...

Preface It’s been a long time since I used OpenGL. This post records my notes on learning GLSL code and its implementation. Objective-C Code #import "ViewController.h" #import <GLKit/GLKit....

Preface I’ve been so busy with work lately that I fall asleep on the subway ride home, so my blog hasn’t been updated in time. Today I’m squeezing in some time to write about a loading animation...

Preface Recently, my VPN (翻墙) kept being unstable. It turned out to be a firewall configuration problem. Let me record it today. Configuration The default firewall on CentOS7 is not iptables, bu...

Preface Recently the company issued a new MacBook Pro to me, and after a lot of fiddling I found that my original software couldn’t be migrated over, or was too troublesome to migrate. Hence thi...

Preface To avoid wasting time reinstalling Windows every time, I decided to write down the whole process in an article for later reference, since I always forget what tools I need when fixing comp...

Preface Recently I happened to look at AVKit and found a lot of new content inside. Among it is a UI control called AVRoutePickerView, which I planned to study. Actually it’s very common — you c...

Preface It’s been a long time since I last updated my blog (too many family matters, tight time, and limited working hours). Today I bring you Douyin’s scrolling caption — the album name of a mu...

Preface First post of the new year. Let me record the tools I’ve found most useful. Snipaste for Screenshots Whenever there’s no internet access, or when I get a new Mac, there’s no screenshot s...

Preface Five years of toiling head-down; at dawn, the mirror shows white hair first. A whole year passes without a tear, yet the seasons roll on and winter is cold. It feels like going back to 2...