emilyst

SUBSYSTEMS=="usb", ATTRS{idVendor}=="", ATTRS{idProduct}=="", GROUP="cdrom", MODE="0666"

florentchauveau

# This is a GitLab CI configuration to build the project as a docker image
# The file is generic enough to be dropped in a project containing a working Dockerfile
# Author: Florent CHAUVEAU <florent.chauveau@gmail.com>
# Mentioned here: https://blog.callr.tech/building-docker-images-with-gitlab-ci-best-practices/

# do not use "latest" here, if you want this to work in the future
image: docker:20

stages:
  - build

apolloclark

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

clhenrick

PostgreSQL & PostGIS Cheatsheet

This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.

TOC

• Installing Postgres & PostGIS
• Using Postgres on the command line: PSQL
• Importing Data into Postgres
• Exporting Data from Postgres
• Joining Tables

mages

## The following example demonstrates
## how a serach and replace string task 
## can be peformed with R across several files

## Create two text files with content 
filenames <- c( tempfile(), tempfile() )
for( f in  filenames ){
 cat("We wish you a Merry Christmas!\n\nBest regards\n", file=f)
}