Posts from 2023

The `-D` flag in npm install adds packages to devDependencies.

const app = express();

require suits compatibility, import is best for modern setups.

A JavaScript transpiler for modern syntax

The `package-lock.json` file records the exact versions of the packages.

dependencies are for production, devDependencies for development.

A command used when you want to install a package in `devDependencies`.

npm is for dependency management, npx is for one-time execution.

Browser and Node.js

Chrome, Microsoft Edge, Opera, Brave, and others.

cat shows all, less paginates.

If the file doesn’t exist, it creates a new empty file; if it already exists, it updates the modification time.

Use window.location instead of location.

Replace all matches, use the `g` flag with regex, may not be supported in older browsers.

Use $!

Import the default export without {}, and use {} for named exports.

Run Linux commands on Windows with ease

POSIX enables applications to function consistently in different Unix environments.

Use a personal access token.

Use SequenceMatcher to measure similarity as a numeric value.