bmihelac

// center responsive image in fixed size element
.center-image(@width, @height) {
  position: relative;
  // make parent element width/height divisible by 2
  width: floor((@width + 0.5) / 2) * 2;
  height: floor((@height + 0.5) / 2) * 2;
  img {
    display: block;
    max-width: 100%;
    max-height: 100%;

bmihelac

$ python -m serial.tools.list_ports
/dev/ttyACM0        

bmihelac

jQuery.fn.totalWidth = function() {
  var totalWidth = 0;
  this.each(function() {
    totalWidth = totalWidth + $(this).width();
  });
  return totalWidth;
};

bmihelac

alias watchless='watchr -e '\''require "date"; watch("(.*)\.less$") { |f| cmd = "lessc #{f[0]} --source-map #{f[1]}.css"; puts "#{DateTime.now}: #{cmd}"; output = `#{cmd}`; if $? != 0 then puts output end }'\'''

bmihelac

# custom/processors.py
from django.conf import settings
from django.core.files.storage import default_storage

try:
    from PIL import Image
except ImportError:
    import Image

bmihelac

from django.core.management import execute_from_command_line
execute_from_command_line(['', 'show_urls'])

bmihelac

from django import template
 
register = template.Library()
 
 
@register.tag
def linkif(parser, token):
    """
    Wraps everything between ``{% linkif %}`` and ``{% endlinkif %}`` inside
    a ``link`` if ``link`` is not False.

bmihelac

from feincms.admin.item_editor import FeinCMSInline


class AuthorContentTypeInline(FeinCMSInline):
    # InlineModelAdmin options
    raw_id_fields = ('author',)


class AuthorContentType(models.Model):
    author = models.ForeignKey(Author)

bmihelac

"""
Metaclass example

>>> class MyKlass(Klass):
...     my_field = Field()
...
...     class Meta:
...         model = "Model"
...
>>> MyKlass._meta.model

bmihelac

# ...in models.py
from django.dispatch import receiver
from rosetta.signals import post_save


@receiver(post_save)
def restart_server(sender, **kwargs):
    import os
    os.system("sleep 1 && echo \"Rosetta reload\" && touch %s &" % __file__)