Ross M Karchner rosskarchner

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Infosec professional / gamedev hobbyist

rosskarchner / gist:a4615823bec292afc7f983248b49f118

Created March 30, 2016 22:05

	class FilterDateField(forms.DateField):
	def clean(self, value):
	from sheerlike.templates import get_date_obj
	if value:
	try:
	value = get_date_obj(value)
	except Exception as e:
	pass
	return value

rosskarchner / springfield-daylight-2016.txt

Created February 13, 2016 15:48

rosskarchner / gist:67f4412b811f0babd1b9

Created February 12, 2016 16:56

	$ sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install g++-4.8
	Reading package lists...
	Building dependency tree...
	Reading state information...
	E: Unable to locate package g++-4.8
	E: Couldn't find any package by regex 'g++-4.8'

rosskarchner / load_optional_django_apps.py

Created January 19, 2016 19:03 — forked from msabramo/load_optional_django_apps.py

How to load (optional) Django apps only if they're present (from http://blog.jupo.org/post/586256417/optional-django-apps)

	LOAD_OPTIONAL_APPS = True

	if LOAD_OPTIONAL_APPS:
	# <copypaste from="http://blog.jupo.org/post/586256417/optional-django-apps">
	# Define any settings specific to each of the optional apps.
	#
	import sys
	USE_SOUTH = not (len(sys.argv) > 1 and sys.argv[1] == "test")
	DEBUG_TOOLBAR_CONFIG = {"INTERCEPT_REDIRECTS": True}

rosskarchner / clean.py

Created October 14, 2015 20:20

reformats json files

	import json, codecs
	from glob import glob

	for fn in glob('*.json'):
	r = codecs.open(fn, encoding='utf8')
	dirty_json = json.load(r)
	r.close()

	w = codecs.open(fn, 'wb', encoding='utf-8')
	clean_json = json.dumps(dirty_json, indent=4, separators=(',', ': '))

rosskarchner / gist:a60f9e675ec8c83aa74d

Created July 10, 2015 15:53

	npm http 304 https://registry.npmjs.org/date-now
	Traceback (most recent call last):
	File "/usr/bin/gyp", line 15, in <module>
	import gyp
	ImportError: No module named gyp
	gyp ERR! configure error
	gyp ERR! stack Error: `gyp` failed with exit code: 1
	gyp ERR! stack at ChildProcess.onCpExit (/usr/lib/node_modules/node-gyp/lib/configure.js:428:16)
	gyp ERR! stack at ChildProcess.emit (events.js:98:17)
	gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:820:12)

rosskarchner / centos-extras.repo

Last active August 29, 2015 14:20

	[extras]
	name=CentOS-7 - Extras
	baseurl=http://mirror.centos.org/centos/7/extras/x86_64/
	enabled=1
	gpgcheck=1
	gpgkey=http://mirror.centos.org/centos/7.1.1503/os/x86_64/RPM-GPG-KEY-CentOS-7
	priority=1
	includepkgs=docker* golang*

rosskarchner / operators.py

Created February 14, 2015 06:11

	def conjunction(left_conjunct,right_conjunct):
	return bool(left_conjunct and right_conjunct)

	def disjunction(left_disjunct,right_disjunct):
	return bool(left_disjunct or right_disjunct)

	def negation(a):
	return not(a)

	def implication(antecedent, consequent):

rosskarchner / gist:3483112edda709f43da6

Created August 12, 2014 21:27

	if 'result' in result:
	cg, created = CachedGeodata.objects.get_or_create(key=key)
	cg.lat=result['result'][1]
	cg.lon=result['result'][2]
	cg.expires = int(time.time()) + getattr(settings, 'DJANGO_HUD_GEODATA_EXPIRATION_INTERVAL', 1728000)
	cg.save()
	data = result

rosskarchner / gist:66f515a6d8181b1f52f9

Created June 22, 2014 14:45

pentadactylrc

	"1.1

	loadplugins '\.(js\|penta)$'
	group user

	" Allow GMail shortcuts
	set passkeys+=mail.google.com:jksacrqG#~`<CR>,gi,gl,gp
	" Let Hint Message from X Links
	autocmd LocationChange mail.google.com set ht+=span.ata-asJ
	" Let Hint Expand Collapsed Conversations