install node js ubuntu
sudo apt-get install curl
curl -sL https://deb.nodesource.com/setup_13.x | sudo -E bash -
sudo apt-get install nodejs
# Check node version
node -v
# v13.9.0
# Also, check the npm version
npm -v
# 6.13.7install node js ubuntu
sudo apt-get install curl
curl -sL https://deb.nodesource.com/setup_13.x | sudo -E bash -
sudo apt-get install nodejs
# Check node version
node -v
# v13.9.0
# Also, check the npm version
npm -v
# 6.13.7install npm ubuntu
sudo apt update
sudo apt install nodejs
sudo apt install npmlinux install node
sudo apt install nodejsnode install ubuntu
# Through nodesource
curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
sudo apt install nodejshow to install npm and node js ubuntu
sudo apt-get install curl
curl -sL https://deb.nodesource.com/setup_15.x | sudo -E bash -
sudo apt-get install nodejs
# Check node version
node -v
# v15.14.0
# Also, check the npm version
npm -v
# 7.7.6create an array from 1 to n javascript
Array.from(Array(10).keys())
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
[...Array(10).keys()]
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
Array.from({length: 10}, (_, i) => i + 1)
//=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]javascript create array from 1 to n
// Javascript create array from 1 to n
[...Array(n+1).keys()].slice(1)
// E.g. for n = 10:
// [...Array(11).keys()].slice(1)
// => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]Copyright © 2021 Codeinu
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