mitchellrj

import decimal


class FixedPoint(decimal.Decimal):

    def to_fixed_point(self, whole_bits, fraction_bits, signed=False):
        # returns bytes aligned to the last fraction bit
        total = round(self * (1 << fraction_bits))
        num_bytes = (whole_bits + fraction_bits) / 8
        if num_bytes % 1:

mitchellrj

#!env python3

import argparse
import datetime
import enum
import math
import os.path
import shlex
import shutil
import subprocess

mitchellrj

Corrects the filenames and metadata of music files.

Assumptions

• You want your music files named:

  ALBUM/TRACK-NUMBER - ARTIST - TRACK-TITLE.EXT
  

mitchellrj

#!/bin/bash
#
# Usage: watch-and-revert.sh filename
#
BACKUP="$(dirname $1)/.backup-$(basename $1)"
function cleanup {
    rm $BACKUP
}
trap cleanup EXIT
cat $1 > $BACKUP

mitchellrj

from tastypie.resources import ModelResource as BaseModelResource


class ReadOnlyFieldsAfterAddMeta(BaseModelResource.__metaclass__):

    def __new__(cls, name, bases, attrs):
        new_class = super(ReadOnlyFieldsAfterAddMeta, cls).__new__(cls, name, bases, attrs)
        read_only_fields_after_add = getattr(new_class._meta, 'read_only_after_add', ())
        for field_name in read_only_fields_after_add:

mitchellrj

>>> class MetaMeta(object):
...     def __init__(self):
...         print ('metameta')
... 
>>> class Meta(MetaMeta):
...     def __init__(self):
...         print ('meta1')
... 
>>> class Meta2(MetaMeta):
...     def __init__(self):

mitchellrj

Keybase proof

I hereby claim:

• I am mitchellrj on github.
• I am mitchell (https://keybase.io/mitchell) on keybase.
• I have a public key whose fingerprint is 7F06 1B87 5590 ED92 5FE4 DCD3 27AA 9799 D267 327E

To claim this, I am signing this object:

mitchellrj

This is based on the outdated, official Cacti configuration for ADSL Line and modified for Draytek Vigor support.

Changes from the original include:

• Extra data sources
• Removed unimplemented data sources
• Updated for newer versions of Cacti

Installation & Usage

1. Download this gist as a .zip file by clicking the button to the left labelled "Download Gist"

mitchellrj

import fractions
import re


def parse_media_query(media_query):

    class Grouping(object):

        def __init__(self, parent, *args):
            self.parent = parent

mitchellrj

"""
Take an HTML document and replace all CSS with inline styles, accounting
for all precedence rules. Requires cssutils, cssselect and lxml.Does not
work with pseudo-elements, @font-face, @page and CSS variables as these
cannot be represented by inline CSS.

Usage::

    inline_css(html_string, page_url, medium)