antoniopresto

[
  {
    "value": "001",
    "label": "Banco do Brasil S.A."
  },
  {
    "value": "003",
    "label": "Banco da Amazônia S.A."
  },
  {

lucascnr

def generate_cpf(self):                                                        
    cpf = [random.randint(0, 9) for x in range(9)]                              
                                                                                
    for _ in range(2):                                                          
        val = sum([(len(cpf) + 1 - i) * v for i, v in enumerate(cpf)]) % 11      
                                                                                
        cpf.append(11 - val if val > 1 else 0)                                  
                                                                                
    return '%s%s%s.%s%s%s.%s%s%s-%s%s' % tuple(cpf)

apolloclark

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

ryansechrest

PHP Style Guide

All rules and guidelines in this document apply to PHP files unless otherwise noted. References to PHP/HTML files can be interpreted as files that primarily contain HTML, but use PHP for templating purposes.

The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Most sections are broken up into two parts:

1. Overview of all rules with a quick example
2. Each rule called out with examples of do's and don'ts

yprez

import base64

from django.core.files.base import ContentFile
from rest_framework import serializers


class Base64ImageField(serializers.ImageField):
    def from_native(self, data):
        if isinstance(data, basestring) and data.startswith('data:image'):
            # base64 encoded image - decode