技术笔记
Pairing Android Device with adb from command line
I usually pair Android Device from Android Studio, and I want to pair the device from command line, so it will be easier to connect with…
Stephen Lee
技术笔记
Hard reset supervisors on druid
We are using druid to analysis logs, we load data from kafka, but when I move data folder or move from one server to another server, after…
技术笔记
Get app data on android device without root through adb backup
We find that the data on one of our app has problem, but we save the data on the app’s internal storage, that is /data/data folder, if the…
技术笔记
Dart: null safety variable and function
null safety variable
技术笔记
Delete files that are old than x days
I have a server to store the built apks, it will generate an apk when there is a new commit, so there are a lot of apks on the server, and…
技术笔记
The new VPS server that I bought
I bought a new VPS server from Contabo, I choose it because I watched a video before, that video suggested this service provider, and…
技术笔记
Get image base64 string before uploading file
I was trying to get the image’s base64 string without upload files to server, and find that we can use FileReader.readAsDataURL to…
技术笔记
Solve the git fetch origin hangs issue again
In my earlier article, I mentioned to set the timeout to solve the git fetch origin hang issue, the command I mentioned is:
技术笔记
How to get date with different timezone on bash scripts
Problem Statement
技术笔记
Solve the problem: git fetch origin hangs
Problem Statement
技术笔记
Build golang application to run on Android device
Recently I am researching the adb command line tool to communicate with the Android Emulator and Physical Device, and I find that we can…
技术笔记
How to extract vocal from a video file
Sometimes we have a video file, and want to share it with only audio files, or just want to listen the audio of the video files, so we need…