HelloWorld questions

• Centering an Image in a twitter bootstrap navbar
• What is a module and difference between module.exports vs exports?
• npm link a local module to a specific branch
• filter vs map reactjs and jsx
• NPM -bash command not found
• npm install doesn't install any dependencies
• Is JavaScript compiled to machine code when executed in a Web Browser Environment?
• console.log() async or sync?
• SSH Key - Still asking for password and passphrase

HelloWorld answers