cobinrox

/**
 * Return a string that represents an exception.
 * @param {*} exc the exception object
 * @returns String view of the exception, including stack trace dump
*/
function excAsStr(exc) { 
  const errString = `${exc.toString()}\n${exc.stack}`;
  return errString;
}

cobinrox

mkdir /srv/gitlab
export GITLAB_HOME=$(pwd)/gitlab
cd gitlab
vi docker-compose.yml
########################
# docker-compose.yml
version: '3.7'
services:
  web:
    image: 'gitlab/gitlab-ce:latest'

cobinrox

# Handy (sorta) git commands
#

#
# DISCARD ALL LOCAL CHANGES
#
git reset --hard
git clean -fxd

#

cobinrox

#
# Image, Export/save docker image for eventual loading onto another system that does not have access to a docker hub
#
docker image ls # to get actual image_name and tag_name
# option 1:
docker save image_name:tag_name > myimage.tar

# option 2 (to compress):
docker save image_name:tag_name | gzip > myimage.tar.gz

cobinrox

#!/bin/bash
# remove docker containers and images


read -p "This script will remove all docker containers and images, continue (y/n)? " -n 1 -r
echo    # (optional) move to a new line
if [[ ! $REPLY =~ ^[Yy]$ ]]
then
    exit 1
fi

cobinrox

# uncomment these for debugging
# set -e
# set -x

# save current dir
myOldPwd=$(pwd)

# Provides a common script exit point handler
# The function "finis" is called when the script containing this 
# text files exits

cobinrox

To creae a header like this:

A header

Use hashtags:

#### A header

---

To display mono font in-line like this:
Here is a sample of mono font: hello

cobinrox

#
# ALIAS, create
#
vi ~/.bash_profile
alias cdg='cd mygitprojects'
# close vi, then
source ~/.bash_profile


#

cobinrox

# Get absolute file name from a relative file name (RFN), where the RFN is
# relative to the caller of this function.
# @param relTargetPathFromCallersFile Relative path to the file you are interested
#        in, relative to where you are calling this function from
# @returns Absolute file name of 
# Example
# src/
#    dir1
#        textfile.txt
#    dir2

cobinrox

# use this function snippet of code to allow importing of relative, local modules
import os
import importlib.util
def get_as_module_from_file(module_name, relFile):
  spec = importlib.util.spec_from_file_location(module_name,
         os.path.realpath(os.path.join(os.path.dirname(__file__),
         relFile)))
  module = importlib.util.module_from_spec(spec)
  spec.loader.exec_module(module)
  return module