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kissgyorgy / enum_decl.py
Created January 2, 2014 08:41
Python: Mike Bayer's SQLAlchemy ENUM recipe
"""
The Enum Recipe
http://techspot.zzzeek.org/2011/01/14/the-enum-recipe/
"""
import re
from sqlalchemy.types import SchemaType, TypeDecorator, Enum
class EnumSymbol(object):
@kissgyorgy
kissgyorgy / serve_media.py
Created November 27, 2013 18:20
Python: Serve django media in development mode
# http://stackoverflow.com/a/5518073/720077
from django.conf import settings
# ... your normal urlpatterns here
if settings.DEBUG:
# static files (images, css, javascript, etc.)
urlpatterns += patterns('',
(r'^media/(?P<path>.*)$', 'django.views.static.serve', {
@kissgyorgy
kissgyorgy / .gitconfig
Last active December 26, 2015 14:49
Git: useful aliases
[core]
pager = less -F -X
[alias]
a = add
# status short format, only show changed files.
s = status -sb
ss = status
d = diff
@kissgyorgy
kissgyorgy / recursive_glob.py
Created October 10, 2013 03:46
Python: recursive glob
# http://stackoverflow.com/a/2186639/720077
import os, fnmatch
def recursive_glob(treeroot, pattern):
results = []
for base, dirs, files in os.walk(treeroot):
goodfiles = fnmatch.filter(files, pattern)
results.extend(os.path.join(base, f) for f in goodfiles)
return results
@kissgyorgy
kissgyorgy / make_dir_no_race_condition.py
Created October 9, 2013 04:19
Python: Make directory while avoiding race conditions
# http://stackoverflow.com/a/5032238/720077
import os
import errno
def make_sure_path_exists(path):
try:
os.makedirs(path)
except OSError as exception:
if exception.errno != errno.EEXIST:
@kissgyorgy
kissgyorgy / nosetest_generator.py
Last active December 24, 2015 20:49
Python: nosetests test generator
# I don't know why a simple self.check_attribute doesn't work.
# Nosetests doc says something about this, but not the reason
# https://nose.readthedocs.org/en/latest/writing_tests.html#test-generators
class BaseTest(object):
@staticmethod
def check_attribute(self, attr, res):
assert getattr(self.hand, attr) == res
def test_header(self):
@kissgyorgy
kissgyorgy / get_next_month.py
Created September 27, 2013 00:35
Python: Get next month
# From http://stackoverflow.com/a/4131007/720077
def get_next_month(year, month):
"""Return the year and month of the next month."""
plus_year, new_month = divmod(month + 1, 12)
if new_month == 0:
new_month = 12
plus_year -= 1
return year + plus_year, new_month
@kissgyorgy
kissgyorgy / get_models_from_app.py
Created September 18, 2013 19:56
Django: Get list of models from app
# http://stackoverflow.com/questions/8702772/django-get-list-of-models-in-application
from django.db.models import get_app, get_models
app = get_app('my_application_name')
for model in get_models(app):
new_object = model() # Create an instance of that model
model.objects.filter(...) # Query the objects of that model
model._meta.db_table # Get the name of the model in the database
model._meta.verbose_name # Get a verbose name of the model
@kissgyorgy
kissgyorgy / 01-nested_lists.py
Last active December 23, 2015 07:39
Python: nested list fun
# very beautiful, readable code, isn't it? :D
shared_app_models = [app_model for app_models in [get_models(app) for app in map(lambda appstr: get_app(appstr.split('.')[-1]), getattr(settings, 'SHARED_APPS'))] for app_model in app_models]
@kissgyorgy
kissgyorgy / osx_defaults.sh
Last active June 1, 2017 05:56
Change OS X defaults
# prevent the creation of .DS_Store files on network drives
# http://hints.macworld.com/article.php?story=2005070300463515
defaults write com.apple.desktopservices DSDontWriteNetworkStores true
#---------------------------------------------------------------------
# Disable/enable Dashboard:
# http://hints.macworld.com/article.php?story=20050723123302403
defaults write com.apple.dashboard mcx-disabled -boolean YES