People say if you separate services and let them scale independently, you can will get better performance by allocating what’s needed and no computation resources will be wasted. But how exactly? And how much gain will there be compared to a monolithic solution? This article will do a quantified research. TL;DR See conclusion Method Let’s …
Using a EC2/ECS/BeanStalk – based solution is like having a dinner in a single restaurant. You eat the appetiser, the main dish and then leave = You build your web app and deploy it in a friendly container. But if you use a lambda-based solution, Dining Cloud behaviour Appetiser in a restaurant A Put AWS …
You need to do 2 things: Copy your code to S3 bucket. Don’t need a new object key in the bucket. Just use the existing one Invoke aws-cli’s “aws lambda update-function-code”, by putting s3 bucket /s3 key in the command line Then the function will be updated. You have to do 2nd step because “s3 …
Update s3-hosted lambda function code without cloudformation Read More »
To call such a module,
This is a typical deploy.sh : (Mostly copied from https://stuff-things.net/2016/07/20/invalidate-cloudfront-and-wait/ )
Remember replace “\r\n” with “\n” after you finish. Otherwise you will some errors that you won’t understand, such as
Feature -> Release Action Branches and their versions (before) CLI commands Branches and their versions (after) More details Start a feature develop: 1.0.0-SNAPSHOT.0master: 1.0.0-SNAPSHOT.0 git flow feature start xxxgit flow feature publish xxx feature/xxx: 1.0.0-SNAPSHOT.0develop: 1.0.0-SNAPSHOT.0master: 1.0.0-SNAPSHOT.0 Or just branch from develop Finish a feature feature/xxx: 1.0.0-SNAPSHOT.0develop: 1.0.0-SNAPSHOT.0master: 1.0.0-SNAPSHOT.0 git flow feature finish xxx develop: …
All code that calls useMediaQuery(query) will be marked as error Your useMediaQuery2 may be still calling useMediaQuery , but it will call it with more than one arguments. So it is still valid
User story: The backend sends back a file for you to download, using headers such as “Content-Disposition” and “Content-Type: application/pdf” Upon request, the browser will download the file for me in an AJAX manner, so I can show a progress bar If backend sends an error in JSON format, I want to see the error …
Code: Download file from backend in an AJAX manner (Typescript) Read More »
Consider passing in some properties as children, instead of props . This will make the code looks cleaner: The consumer doesn’t have to build a big “props” object to pass in You will divide a single component into several ones. Each one will a take small props object, which is highly inherent For example, instead …
Some thoughts about reusable component design in react Read More »