rainerborene

from django.contrib.auth.backends import ModelBackend
from django.contrib.auth.models import User  

class EmailBackend(ModelBackend):
    
    def authenticate(self, **credentials):
        if 'username' in credentials:
            return super(EmailBackend, self).authenticate(**credentials)
        
        try:

fohlin

import re
from django import forms
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm

class UniqueUserEmailField(forms.EmailField):
    """
    An EmailField which only is valid if no User has that email.
    """
    def validate(self, value):

emerleite

/** 
 * SocketManager - Singleton to manage multi-channel socket 'routing', need a way to merge with socket.io so client sessions aren't stored twice in memory,
 *
 * Requires Socket.IO-node and Socket.IO client libraries.
 *
 * Usage:
 *   in your main app.js file (or whereever you create the server)
 *
 *   var io = require('socket.io'),
 *       sm = require('socketmanager');

gmarik

@rem Do not use "echo off" to not affect any child calls.
@setlocal

@rem Get the abolute path to the parent directory, which is assumed to be the
@rem Git installation root.
@for /F "delims=" %%I in ("%~dp0..") do @set git_install_root=%%~fI
@set PATH=%git_install_root%\bin;%git_install_root%\mingw\bin;%PATH%

@if not exist "%HOME%" @set HOME=%HOMEDRIVE%%HOMEPATH%
@if not exist "%HOME%" @set HOME=%USERPROFILE%

brabadu

{
    "draw_white_space": "all",
    "font": "monospace",
    "font_size": 11,
    "translate_tabs_to_spaces": true,
    "vintage_start_in_command_mode": true,
    "vintage_ctrl_keys": true,

    "color_scheme": "Packages/Color Scheme - Default/Pastels on Dark.tmTheme"
}

flavianmissi

from django.views.generic import CreateView
from library.forms import BookForm


class CreateBook(CreateView):

    template_name = 'create_form.html'
    success_url = '/books/'
    form_class = BookForm

pylemon

# simple form usage in view
def my_view(request, template_name='home.html'):
    # sticks in a POST or renders an empty form
    form = MyForm(request.POST or None)
    if form.is_valid():
        do_something()
        return redirect('/')
    return render_to_response(template_name, {'form':form})

# form with files

schwuk

from django.forms import EmailField

from django.utils.translation import ugettext_lazy as _

from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm


class UserCreationForm(UserCreationForm):
    email = EmailField(label=_("Email address"), required=True,

artofhuman

# -*- coding: utf-8 -*-
from django import template

register = template.Library()


@register.inclusion_tag('template.html', takes_context = True)
def tag(context):
    pass

AvnerCohen

Node.js - npm Cheat Sheet

(Full description and list of commands at - https://npmjs.org/doc/index.html)

List of less common (however useful) NPM commands

Prepand ./bin to your $PATH

Make sure to export your local $PATH and prepand relative ./node_modules/.bin/: