josephwecker

require 'pg'
PGDB = PG.connect(host: '/tmp', dbname: 'mydb')
PGDB.type_map_for_results = PG::BasicTypeMapForResults.new(PGDB)

class Hash
  def symbolize_keys
    inject({}) { |m, kv| v = kv[1];
      m[kv[0].to_sym] = v.is_a?(Hash) ? v.symbolize_keys : v; m }
  end
end

josephwecker

#!/bin/bash
D=`ruby -e 'puts File.dirname(File.realpath(File.expand_path("'${BASH_SOURCE[0]}'")))'`
pushd "${D}" >/dev/null

# ... Do stuff ...

popd >/dev/null

josephwecker

#!/bin/bash
# License: Public Domain.
# Author:  Joseph Wecker, 2012
#
# -- DEPRICATED --
# This gist is slow and is missing .bashrc_once
# Use the one in the repo instead! https://github.com/josephwecker/bashrc_dispatch
# (Thanks gioele)
#
# Are you tired of trying to remember what .bashrc does vs .bash_profile vs .profile?

josephwecker

#!/bin/bash
# Put's the script's directory in the $BS variable.
# Follows symlinks, works on mac-os as well as linux etc.
# Move final popd to the end of your script if you want to run your script with the script's directory as the working directory.

BS="${BASH_SOURCE[0]}";RL="readlink";([[ `uname -s`=='Darwin' ]] || RL="$RL -f")
  while([ -h "${BS}" ]) do BS=`$RL "${BS}"`; done
  N="/dev/null";pushd .>$N;cd `dirname ${BS}`>$N;BS=`pwd`;popd>$N

# ... rest of the script ... use ${BS} when referring to this script's directory