gileno

MyObject.objects.filter(Q(start_date__gt=ed | Q(ends_date__lt=sd))

gileno

class MeuForm(forms.Form):
    
    request = None

    def __init__(self, request, *args, **kwargs):
        super(MeuForm, self).__init__(*args, **kwargs)
        # é importante que na view você não esquece de passar a request para o form se não vai dar erro
        self.request = request

    def clean(self):

gileno

from django.template.defaultfilters import filesizeformat

def clean_file(self):
    if self.cleaned_data['file']:
        size = self.cleaned_data['file'].size
        max_size = settings.MAX_GROUP_FILE_SIZE
        if size > max_size:
            raise forms.ValidationError(_(u'O tamanho máximo do arquivo deve ser de %s') % filesizeformat(max_size))
        return self.cleaned_data['file']

gileno

from django import forms

from minhaapp.models import MeuModel

class MeuForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        super(MeuForm, self).__init__(*args, **kwargs)
        if self.instance:
            for key, value in self.instance.context():

gileno

# -*- coding: utf-8 -*-

import os

from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.contrib.auth.models import User
from django.core.files.storage import FileSystemStorage
from django.conf import settings

gileno

from django import forms

from models import Time

class TimeForm(forms.ModelForm):
    
    class Meta:
        model = Time

gileno

from django import forms

class NivelParcelaHabitanteForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        super(NivelParcelaHabitanteForm, self).__init__(*args, **kwargs)
        self.fields['i'].localize = True
        self.fields['i'].widget.is_localized = True
        self.fields['ii'].localize = True
        self.fields['ii'].widget.is_localized = True

gileno

$(function() {
    $("#meu-form").submit(function(e) {
        e.preventDefault();
        var data = $(this).serialize();
        $.ajax( {
            url: "minha-url",
            type: "post",
            data: data,
            dataType: "json",
            success: function(json) {

gileno

import os
PROJECT_ROOT = os.path.dirname(os.path.realpath(__file__))

STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
    os.path.join(PROJECT_ROOT, 'static'),
)

gileno

# -*- coding: utf-8 -*-

import mechanize

br = mechanize.Browser()
br.open("http://www.bmfbovespa.com.br/opcoes/opcoes.aspx?Idioma=pt-br")
br.select_form(nr=0)
# data/hora yyyy-mm-dd-hh-mm-ss
br["ctl00$contentPlaceHolderConteudo$posicoesAbertoEmp$txtConsultaDataDownload$txtConsultaDataDownload$dateInput"] = "2012-02-22-00-00-00"