技术笔记
The tips that I collected on backup files
There are too many files on my machine, and I want to backup them to the cloud, and I also don’t just backup the plain files, so I want to…
Stephen Lee
技术笔记
How to update local dns cache on Mac
Today, I add one of my domains to Cloudflare, but after I added a new record, I can’t access the web on my Mac, when I try to ping the…
技术笔记
Solved: mutation attempt of frozen kotlin.native.internal.Ref@xxxxxxx
Problem
技术笔记
How to connect a domain with specific ip address
Sometimes, we might configure multiple ip address to a domain, or sometimes the domain does not work in some places, so I want to know how…
技术笔记
Git config account information
When we use git on a server first time, it will report the following error if we didn’t set the email and name:
技术笔记
Solved: KMM is slower on iOS then Android
In one of the applications, we use KMM to share code on both Android and iOS, but we find that some functions are much slower on iOS than…
技术笔记
Write a sqlite client with golang
I usually use the sqlite3 command line tool to query data from sqlite database, but there are some problems to use the sqlite3 command line…
技术笔记
Use git stash to save changed files
I want to print the method execute time in KMM, so I added a method named logTime to wrap the method and print the execute time, but I…
技术笔记
Solved: adb server version doesn’t match this client
Today we encounter an issue that can’t install the apk file on Android emulator, and I try to restart the adb server, it failed to kill the…
技术笔记
Install pre-commit on mac with pip3
We use the pre-commit to check code before commit on git, before we setup the environment, we need to install the pre-commit first, but in…
技术笔记
How to print query sql on SQLDelight
Problem
The return statement on Swift
On one of my test code, I call some test methods, and I want to skip the following tests, so I add a return statement after the method I…