3. Rust's Top-Level Logic and Design
Rust’s top-level design doesn’t come from industry patches (like Java adding GC to address C++ pointer issues); it comes from type theory and mathematical logic. To really understand Rust’s “way,”...
Fei Wang
2. Mindset Shift from TypeScript to Rust
As experienced full-stack JavaScript/TypeScript developers, we’re used to the V8 engine managing memory behind the scenes and to TypeScript’s flexible structural type system. To understand Rust fr...
1. Rust Quick Start for TypeScript Programmers
This cheat sheet is designed for TypeScript developers, aiming to help you map your existing knowledge to Rust syntax. 1. Variables & Mutability In TS, const means the reference is immutable,...
Waking Up Solar IP Cameras with Python
I recently acquired the same solar-powered WiFi IP camera mentioned in my Capturing H.264 Livestreams from IP Cameras: Wireless Solar IP67 Security Camera System. My goal was to programmatically c...
Translate IDL to Python
IDL programming language IDL, short for Interactive Data Language, is a programming language used for data analysis. It is popular in particular areas of science, such as astronomy, atmospheric phy...
Create API on AWS Lambda
Lambda script Lambda could collect POST body and URL params using event. For POST body, params could be extracted directly like event['param1']. As of September 2017, you no longer have to configu...
Add Image Layer to React Mapbox GL
Images can be added to Mapbox using a Layer and Source. Layer Configuration Prepare a source configuration by referencing this document const Image_SOURCE_OPTIONS = { "type": "image", "ur...
GoAccess Analysis of K8s Nginx Log
Software Use this document to update GoAccess to the latest version: https://goaccess.io/download Use this document to find the suitable log format: https://github.com/allinurl/goaccess/blob/m...
Get Data from Google Storage
Software Install gcloud with gsutil included Login google cloud using json file document: https://cloud.google.com/sdk/gcloud/reference/auth/activate-service-account gcloud auth activate-s...
Deploying OwnCloud with Docker
Installing OwnCloud directly on Ubuntu 18 can be challenging due to dependency conflicts and database configuration issues. After struggling with a manual installation, I discovered that the Docker...
Capturing H.264 Livestreams from IP Cameras
I recently acquired a solar-powered WiFi IP camera from eBay: Wireless Solar IP67 Security Camera System Outdoor Home Cam 1080P 2MP. My goal was to capture video or images from the camera programm...
Package AWS Lambda
Install/start Docker Install python3 Install nodejs (npm included) Install serverless: npm install -g serverless Install virtualenv for Python: pip install virtualenv Create Serverless pr...