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Ken Taylor switchspan

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  • Chesapeake, VA
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Ruby on Rails development setup on Ubuntu 12.04

System update

# change mirror to first
sudo apt-get update

Install common libraries

sudo apt-get install build-essential libreadline-dev libssl-dev zlib1g-dev libxml2-dev libxslt-dev

switchspan / Gemfile
Created July 27, 2013 19:52
RAILS: Test Gist
View Gemfile
group :assets do
gem 'sass-rails', '~> 3.2.3'
gem 'coffee-rails', '~> 3.2.1'
# See for more supported runtimes
# gem 'therubyracer'
gem 'uglifier', '>= 1.0.3'
# Add Foundation Here
gem 'compass-rails' # you need this or you get an err
switchspan / brew-install-missing-unix-tools
Created June 24, 2016 13:13 — forked from evnm/brew-install-missing-unix-tools
A brew command to install useful tools missing from Mac OS X
View brew-install-missing-unix-tools
# Legitimately-useful utilities missing from OS X.
brew install wget watch gnu-sed coreutils
# Up-to-date versions of included tools.
brew install git emacs
# Just for fun.
brew install fortune cowsay
switchspan /
Created March 4, 2017 14:42 — forked from PurpleBooth/
A template to make good

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.


switchspan / postgres
Created October 12, 2017 18:44 — forked from mmrwoods/postgres
Postgres maintenance crontab file
View postgres
# dump all databases once every 24 hours
45 4 * * * root nice -n 19 su - postgres -c "pg_dumpall --clean" | gzip -9 > /var/local/backup/postgres/postgres_all.sql.gz
# vacuum all databases every night (full vacuum on Sunday night, lazy vacuum every other night)
45 3 * * 0 root nice -n 19 su - postgres -c "vacuumdb --all --full --analyze"
45 3 * * 1-6 root nice -n 19 su - postgres -c "vacuumdb --all --analyze --quiet"
# re-index all databases once a week
0 3 * * 0 root nice -n 19 su - postgres -c 'psql -t -c "select datname from pg_database order by datname;" | xargs -n 1 -I"{}" -- psql -U postgres {} -c "reindex database {};"'
switchspan /
Created October 15, 2017 21:11 — forked from Kartones/
PostgreSQL command line cheatsheet


Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

Build docker image

$ cd /path/to/Dockerfile
$ sudo docker build .

View running processes

switchspan /
Created June 14, 2018 18:52 — forked from JeOam/
Install Java 8 on OS X

on El Capitan, after installing the brew...

$ brew update
$ brew tap caskroom/cask
$ brew install Caskroom/cask/java

And Java 8 will be installed at /Library/Java/JavaVirtualMachines/

Check version:

switchspan /
Last active June 15, 2018 23:25
Mule Netsuite SavedSearch Criteria JavaComponent
import org.mule.api.MuleEventContext;
import org.mule.api.lifecycle.Callable;
import com.netsuite.webservices.lists.relationships.CustomerSearchAdvanced;
public class CustomerSearchAdvancedSavedComponent implements Callable {
public Object onCall(MuleEventContext eventContext) throws Exception {
CustomerSearchAdvanced searchCriteria = new CustomerSearchAdvanced();