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Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

rfj001

import threading

from allauth.account.adapter import DefaultAccountAdapter

class BackgroundEmailSendingAccountAdapter(DefaultAccountAdapter):

    def send_mail(self, template_prefix, email, context):
        mailing_thread = threading.Thread(
            target=super(BackgroundEmailSendingAccountAdapter, self).send_mail,
            args=(template_prefix, email, context)

rfj001

import datetime
import six

from django.contrib.gis.geos import Point, MultiPoint

from haystack import indexes
from haystack.exceptions import SpatialError, SearchFieldError
from haystack.utils.geo import ensure_geometry, ensure_point

def ensure_multipoint(geom):