軟爛的工程師Build a Line bot with AWS LambdaBuild a Line bot that randomly recommends nearby food for you.Jun 9Jun 9
軟爛的工程師Decorator in PythonSince I have more free time recently, I wrote the article I wanted to write before.Jun 5Jun 5
軟爛的工程師SQL InjectionSQL injection is a common hacker attack method. It is a security vulnerability that occurs between websites, applications, and databases.Jun 2Jun 2
軟爛的工程師What is a pub-sub system?A pub-sub system is an asynchronous service-to-service communication system that is popular in serverless and microservices architectures.May 27May 27
軟爛的工程師Send a Ethereum transaction without a private key in GoThe most common Ethereum chain transaction templates these days all use the front-end to interact with the chain, but there are very few…May 20May 20
軟爛的工程師Designing Auth servicesThe auth service can be divided into two parts, authentication and authorization. This service can identify users and regulate their usage…May 10May 10
軟爛的工程師Designing an URL shortening serviceThe URL-shortening service produces short aliases for long URLs. This is because many URLs are too long to inspect or copy to others.Apr 26Apr 26
軟爛的工程師Channel and MutexWhen using goroutine, we often use channel and mutex to ensure the correctness of the data.Apr 23Apr 23
