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ajing / .block
Last active September 4, 2016 22:12
aTree
license: mit
border: yes
scrolling: yes
@ajing
ajing / install_all.R
Created May 6, 2017 02:00
install R packages
# Script to install necessary packages after new R version
# Package building
install.packages("devtools")
library("devtools")
install.packages("roxygen2")
# Data manipulation
sudo apt-get install -y dirmngr gnupg
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7
sudo apt-get install -y apt-transport-https ca-certificates
sudo sh -c 'echo deb https://oss-binaries.phusionpassenger.com/apt/passenger xenial main > /etc/apt/sources.list.d/passenger.list'
sudo apt-get update
sudo apt-get install -y libapache2-mod-passenger
@ajing
ajing / Jupyterlab customized shortcut for the R pipe operator
Last active July 24, 2020 18:25
So tired of typing repeating R pipe operators? Try this!
{
"shortcuts": [
{
"command": "notebook:replace-selection",
"selector": ".jp-Notebook",
"keys": ["Ctrl Accel M"],
"args": {"text": "%>%"}
}
]
}
@ajing
ajing / docker_essential.sh
Created December 7, 2020 18:26
some essential docker commands
#To remove all exited containers
docker rm $(docker ps --filter status=exited -q)