oktavianidewi

Dockerize NodeJS

a note on how to dockerize NodeJS tutorial source from this link

Write Dockerfile and Build Docker Locally

The docker container is launched based on a docker image, the docker image is created with instructions written in the Dockerfile. So we have to add Dockerfile to the directory in the application directory.

write these set of commands on your Dockerfile

FROM node:7

oktavianidewi

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

oktavianidewi

tech stack: express, nodejs, typescript https://medium.com/@paulrohan/api-for-beginners-the-greatest-bridge-of-the-web-67eb4f64c5ad

oktavianidewi

➜  browserify
zsh: command not found: browserify
➜  zaun-swagger git:(master) ✗ npm config get prefix
/usr/local/Cellar/node/8.8.1
➜  zaun-swagger git:(master) ✗ npm prefix -g
/usr/local/Cellar/node/8.8.1
➜  zaun-swagger git:(master) ✗ echo $PATH
/Users/dewioktaviani/.rvm/gems/ruby-2.4.1/bin:/Users/dewioktaviani/.rvm/gems/ruby-2.4.1@global/bin:/Users/dewioktaviani/.rvm/rubies/ruby-2.4.1/bin:/usr/local/opt/curl/bin:/usr/local/opt/openssl/bin:/Users/dewioktaviani/.pyenv/shims:/Users/dewioktaviani/.pyenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/TeX/texbin:/Users/dewioktaviani/.rvm/gems/ruby-2.4.1/bin:/Users/dewioktaviani/.rvm/gems/ruby-2.4.1@global/bin:/Users/dewioktaviani/.rvm/rubies/ruby-2.4.1/bin:/usr/local/opt/curl/bin:/usr/local/opt/openssl/bin:/Users/dewioktaviani/.pyenv/shims:/Users/dewioktaviani/.pyenv/bin:/usr/local/sbin/:/Users/dewioktaviani/.rvm/bin:/usr/local/sbin:/Users/dewioktaviani/.rvm/rubies$:/Users/dewioktaviani/.rvm/rubies:/Users/dewioktaviani/.local/bin:/Users/dewiok

oktavianidewi

activate rabbitmqctl command

You can access the user-management with rabbitmqctl and use the command:

`add_user {username} {password}`
or more preferably maybe edit an existing user, or set the permissions for the new user with:

`set_permissions [-p vhostpath] {user} {conf} {write} {read}`
For example use the following commands: (it is important to perform these three steps even when creating a new user, if you want to be able to login to the UI console and for your programs to work without facing any permission issues)

oktavianidewi

to rename batch files with bash script in mac terminal, type this command:

for f in *.jpg
do 
    mv "$f" "${f/*. /}"
done

in a bash file named rename-files.sh put the file in a folder where the files are going to be rename. run the bash file by : sh rename-files.sh

oktavianidewi

heroku installation -> no documentation

heroku login
// insert email and passowrd info

heroku update
// heroku-cli will be updated

oktavianidewi

what's the difference between both? https://www.codeproject.com/Articles/696764/Differences-between-compiled-and-Interpreted-Langu https://kb.iu.edu/d/agsz

is php interpreted or compiled languange? https://www.quora.com/How-is-PHP-interpreted https://stackoverflow.com/questions/1514676/is-php-compiled-or-interpreted

oktavianidewi

to benchmark which one is faster between using subquery and order by in your sql.

oktavianidewi

see this article: https://www.codementor.io/johnkennedy/get-rid-of-that-npm-package-lock-json-e0bj7ai42