Kobold

from rest_framework import permissions


class IsOwner(permissions.BasePermission):
    """
    Custom permission to only allow owners of an object to edit it.
    """
    def has_permission(self, request, view):
        return request.user and request.user.is_authenticated()

Kobold

class RestrictedSerializerOptions(serializers.ModelSerializerOptions):
    """
    Meta class options for ModelSerializer
    """
    def __init__(self, meta):
        super(RestrictedSerializerOptions, self).__init__(meta)
        self.writable_fields = getattr(meta, 'writable_fields', ())


class WriteRestrictedModelSerializer(serializers.ModelSerializer):

Kobold

Kobold

function roundToSignificantFigures(num, sigFigs, truncationFunc) {
  if (num == 0) {
      return 0;
  }

  // We use base 5 because it makes for pretty numbers without intervals
  // quite as large as base 10.
  var d = Math.ceil(Math.log(num < 0 ? -num: num) / Math.log(5));
  var power = sigFigs - d;

Kobold

input {
  height: 34px;
  width: 100%;
  border-radius: 3px;
  border: 1px solid transparent;
  border-top: none;
  border-bottom: 1px solid #DDD;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.39), 0 -1px 1px #FFF, 0 1px 0 #FFF;
}

Kobold

javascript:(() => {
  if (window.tinysort === undefined) {
    var script = document.createElement('script');
    script.src = 'https://cdnjs.cloudflare.com/ajax/libs/tinysort/2.3.0/tinysort.min.js';
    script.onload = function() {
      sortGoodreads();
    };
    document.getElementsByTagName('head')[0].appendChild(script);
  } else {
    sortGoodreads();

Kobold

/* A very classy shadow. */
.classy-shadow {
  box-shadow: -1px 0    0 0 #d1d1d1,
              -1px 0    0 0 #e5e5e5,
              1px  0    0 0 #d1d1d1,
              2px  0    0 0 #e5e5e5,
              0    -1px 0 0 #e7e7e7,
              0    2px  0 0 rgba(240, 240, 240, 0.3),
              0    1px  0 0 #b0b0b0;
}

Kobold

class LSystem(object):
    def __init__(self, axiom, rules):
        self.axiom = axiom
        self.rules = rules

        self.string = self.axiom
        self.generation = 0

Kobold

$('.help-hover').popover({
  trigger: 'hover'
});

Kobold

#!/usr/local/bin/python

from paste.util.multidict import MultiDict
from pprint import pprint
import hashlib
import os
import sys

def md5(file_path, block_size=2**18):
    """Compute md5 hash of first ``block_size`` of the specified file"""