Alir3z4

# OLD One with error => 'You cannot call create unless the parent is saved'
def number_list=(numbers_string)
    self.numbers.destroy_all
    numbers = numbers_string.split(",").collect{|num| num.strip.downcase}.uniq
    numbers.each do |number|
       num = self.numbers.find_or_create_by_content(number) 
    end
  end

Alir3z4

# Improved one base on condition, bad coding but it's work!
def number_list=(numbers_string)
    self.numbers.destroy_all
    numbers = numbers_string.split(",").collect{|num| num.strip.downcase}.uniq
    numbers.each do |number|
     unless !self.save
        num = self.numbers.find_or_create_by_content(number)
       end   
    end
  end

Alir3z4

ActiveRecord::Schema.define(:version => 20110221190024) do
 
  create_table "comments", :force => true do |t|
    t.string   "title"
    t.text     "body"
    t.integer  "commentable_id"
    t.string   "commentable_type"
    t.datetime "created_at"
    t.datetime "updated_at"
  end

Alir3z4

class UsersController < ApplicationController
 before_filter :authenticate, :except => [:show, :new, :create]
 before_filter :correct_user, :only => [:edit, :update]
 before_filter :admin_user, :only => :destroy
  
 def index
  @title = "All users"
  @users = User.paginate(:page => params[:page])
 end
  

Alir3z4

#include <QApplication>
#include <QLabel>

int main(int argc, char **argv)
{
    QApplication App(argc, argv);
    QLabel Lbl("Hello KhoshGel!");
    Lbl.show();
    App.exec();
}

Alir3z4

var maxfiles = {{ maxfiles }}; // {{ maxfiles }} returns from views.py
$(function() {
   $("#uploader").pluploadQueue({
       runtimes : 'gears', // Initialize gears runtime
       url : '{{ obj.get_image_upload_url }}', // Url to current object image uploading url
       max_file_size : '4mb',
       chunk_size: '4mb',
       multiple_queues : true,
       multi_selection: false, // It's necessary for file uploading limit 
       rename: true,

Alir3z4

@login_required
def delete(request, msg_pk):
	msg = get_object_or_404(Message, pk=msg_pk)
	## is owner?
	if request.user != msg.user and request.user != msg.to:
		raise Http404()
	# Sender or Receiver ?
	if msg.delete_status == 2:
		msg.delete_status = 3
	elif request.user == msg.user and request.user != msg.to:

Alir3z4

def clean(self):
		from decimal import Decimal
		cleaned_data = self.cleaned_data
		price_mode = cleaned_data.get('price_mode')
		price = cleaned_data.get('price')
		if price_mode == u'0':
			if price:
				return self.cleaned_data['price']
				return self.cleaned_data['price_mode']
			else:

Alir3z4

from django.contrib import admin
from django.db import models

class Item(models.Model):
    name = models.CharField(max_length=60)
    created = models.DateTimeField(auto_now_add=True)
    priority = models.IntegerField(default=0)
    difficulty = models.IntegerField(default=0)
    done = models.BooleanField(default=False)

Alir3z4

const std::vector<std::string> toStdVector(const QVector<QString> &q_vect)
{
    std::vector<string> std_vect;
    for (int i = 0; i < q_vect.size(); ++i) {
        std_vect.push_back(q_vect[i].toStdString());
    }
    return std_vect;
}