In the previous series we know how to use Docker as the beginner pack for devops. But for real world problems. Only Docker can not solve all problems eg: scale containers runtime, or when you need to deploy a lot of services you need a tool to manage all of them (manage network, volumes,..). This…
As a backend developer, we alaways want our app work well in all condition even being “rapped” by someone. Race condition is a common problem that we need to handle in a real life application. In this blog, let clear what’s race condition and how to avoid it. 1. WTF is Race Condition ? 2….
Ok let move on at part 2 of the Iot for noob series. In this blog, we’ll install software to connect esp32 to our computer. Upload code to it then try to program a simple led blinking. 1. Software installation 2. Hello world with ESP32 Here is how it look when all done look at…
In previous post: Handle file upload with MinIO and nodejs. I show you how to use MinIO with nodejs. In this blog, we’ll find out how to host our own Minio service on our Ubuntu server. In this post we just install single node single drive (SNSD) version of MinIO cause it simple and easy…
Đối với các dự án phần mềm nói chung và các dự án React nói riêng, việc viết và giữ cho code clean là điều tối quan trọng. Nó ảnh hưởng tới sự mở rộng, bảo trì của dự án sau này cũng như tác động trực tiếp tới tinh thần của lập trình viên…
Take an example you’re building an application which allow user to post beautiful girls pictures. Sound good right ? Ok so maybe the first question appears in your mind is that “Where should i save all the images files ?”. There are a lot of options to choose: save files directly in backend server, use…
Redux is too complicated right ? so, let’s try a new react global state management called Jotai. Find out how it work, how to use it ? And in the last section of the blog, I’ll show you guys the usecase for redux and jotai 1. What’s Jotai ? Jotai is a lightweight state management…
React Query is a JavaScript library that simplifies state management and data fetching in React applications. It provides an intuitive API for handling asynchronous operations, caching data, and optimizing network requests. With React Query, you can streamline your development process and create efficient React applications. 1. How do we fetch data without react query 2….
PART 1. SELF HOST SUPABASE 1. What’s supabase Supabase is an open-source alternative to Firebase. It provides a suite of tools for building scalable and secure web and mobile applications, including authentication, real-time database, and storage. Supabase is built on top of open-source technologies, and it aims to provide an easy-to-use platform for developers that…
Introduction React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components and manages the state of those components efficiently. Redux, on the other hand, is a state management library for JavaScript applications, which can be used with any UI framework or library. It provides a predictable state…
