Nvm Install - node js version swittching

For Mac:

1. To install or update nvm

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash

2. To verify that nvm has been installed, do:

command -v nvm

3. nano ~/bash_profile

4. source ~/.bash_profile

5. nvm

6. nvm install 10.21.0

7. nvm install 14.4.0

8.  node -v (show the current one you are using)

9. If you want to see what versions are available to install:

nvm ls-remote

10. nvm use 10.21.0

Comments

Deploy react app on digitalocean using nginx

Source: https://www.learnwithjason.dev/blog/deploy-nodejs-ssl-digitalocean/ Source: https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-server-blocks-virtual-hosts-on-ubuntu-16-04 Source: https://www.youtube.com/watch?v=vRrhQwNixlc https://www.youtube.com/watch?v=pyxXCwgWdMw https://dev.to/xarala221/the-easiest-way-to-deploy-a-react-web-application-2l8a 1. Create a new droplet on DigitalOcean. Choose the $5/month option with Ubuntu 16.04.1 x64. Select a region closest to your users. 2. Finally, add your SSH key and ls -la ~/.ssh # This copies the key so you can paste with command + V pbcopy < ~/.ssh/id_rsa.pub # This prints it in the command line for manual copying cat ~/.ssh/id_rsa.pub 3. Add your SSH key to the droplet Click “Add SSH Key” to save it, then make sure it’s selected, name your droplet, and hit the big “Create” button to get your server online. Your n...

Github Tutorial

GitHub brings together the world's largest community of developers to discover, share, and build better software. Delivered through software as a service(SAAS) business model 2008 by linus (Owner: Microsoft) #Create New Repository in Github New Repository Add Repository Name and description Public / Private, initialize this repo with Read Me Create repository create a new repository on the command line echo "#test" >> README.md git init git add README.md git commit -m "first commit" git remote add origin https://github.com/sinuna/test.git git push -u origin master …or push an existing repository from the command line git remote add origin https://github.com/sinuna/firstRepository.git git push -u origin master …or import code from another repository You can initialize this repository with code from a Subversion, Mercurial, or TFS project. Initialize Repo $ git init Clone Repo $ git clone https://github.com...

NodeJS: Request and Respose Objects

# req Objects - req - req.body, req.queries, req.validationerrors - res.headers, req.users, req.file, req.assert - req.params, req.checkbody #res Objects - res.send, res.end, res.json, res.render, res.status, res.sendStatus # - .limit(4) //limit only upto 4 docs - skips(3) //skip first 3 docs - exe //query build and then execute, it is also callback function of mongoose. - sort({_id: -1}) //for decending order - populate('userId') //populating data inside the reference.

Coding

Search This Blog