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class Classtionary(dict):
    """A Class, er, dictionary, um, attributes-as-keys thingy.

    >>> c = Classtionary(foo="bar")
    >>> d = dict(foo="bar")
    >>> c, d
    ({'foo': 'bar'}, {'foo': 'bar'})
    >>> c.fizz = "bang"
    >>> d.fizz = "bang"
    Traceback (most recent call last):

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DEST="destination.example.com"
SRC="source.example.com"
TEST="testserver.example.com"
DB="my_db"
SSHER="mysshuser"

ssh -C $SSHER@$SRC "pg_dump $DB" | ssh -C $TEST "cat > /tmp/$DB.pgdump && dropdb -h$DEST $DB ; createdb -h$DEST $DB -E UTF-8 && psql -h$DEST $DB < /tmp/$DB.pgdump && rm /tmp/$DB.pgdump"

ewalstad

Python Number Conversion Chart

From	To	Expression

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-- currency_plus(val NUMERIC, decimals INT DEFAULT 2)
-- Returns a US Dollar formatted string.
-- Takes one required argument, the value to be formatted
-- and one optional argument, decimals, the number of decimal places to
-- display (default is 2 decimal places).
--
-- Example Usage:
-- currency_plus(123.45678) -> '$123.46'
-- currency_plus(123.45678, 0) -> '$123'
-- currency_plus(123.45678, 3) -> '$123.457'

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# Tell virtualenvwrapper to use the python that was used to install
# virtualenv. It's the full path after the shebang (#!)
# This should keep us from seeing virtualenvwrapper errors re: "hooks"
VIRTUALENVWRAPPER_PYTHON=`head -1 $(which virtualenv) | cut -d ! -f 2`

source $(which virtualenvwrapper.sh)

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function cdp(){
    # Change to the directory containing the Python module passed as the first
    # argument.
    # http://chris-lamb.co.uk/2010/04/22/locating-source-any-python-module/
    cd "$(python -c "import os.path as _, ${1}; \
        print _.dirname(_.realpath(${1}.__file__[:-1]))"
    )"
}

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function ds(){
    # A script to list the 10 directories or files that are consuming the most
    # disk space.
    # Requires one argument, the top directory to search
    du -hs $(du --max-depth=1 $1 \
        | sort -nr \
        | mawk -W interactive '{printf("%s\n", $2)}' \
        | head -n 10 \
        | tail -n 10)
}

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See: https://github.com/ewalstad.keys

ewalstad

#-*- coding:utf-8 -*-
"""
====================================
Utilities to help with using CSV IO
====================================


Example usage
-------------

ewalstad

gpsbabel -t -i gpx -f a.gpx -i gpx -f b.gpx -x track,merge -o gpx -F combined.gpx