titanjer

# -*- coding: utf-8 -*-
from django.db import models
from django.contrib.auth.models import User

class Client(models.Model):
    user = models.OneToOneField(User, blank=True, null=True, )

    name = models.CharField(max_length=8, )
    tel = models.CharField(max_length=32, blank=True)
    email = models.CharField(max_length=32, blank=True)

titanjer

def jenkins_32bits(key):
    xf = 0xFFFFFFFF
    key = (key+0x7ed55d16) + (key<<12); key = key&xf
    key = (key^0xc761c23c) ^ (key>>19); key = key&xf
    key = (key+0x165667b1) + (key<<5);  key = key&xf
    key = (key+0xd3a2646c) ^ (key<<9);  key = key&xf
    key = (key+0xfd7046c5) + (key<<3);  key = key&xf
    key = (key^0xb55a4f09) ^ (key>>16); key = key&xf
    return key;

titanjer

# ref: http://blog.eddie.com.tw/2011/11/18/dash-rocket-vs-fat-arrow-in-coffeescript/

class A
  constructor: (@msg) ->
  thin: -> console.log @msg
  fat:  => console.log @msg

x = new A("yo")
x.thin()        # alerts "yo"
x.fat()         # alerts "yo"

titanjer

from django import http

try:
    from django.conf import settings
    XS_SHARING_ALLOWED_ORIGINS = settings.XS_SHARING_ALLOWED_ORIGINS
    XS_SHARING_ALLOWED_METHODS = settings.XS_SHARING_ALLOWED_METHODS
    XS_SHARING_ALLOWED_HEADERS = settings.XS_SHARING_ALLOWED_HEADERS
    XS_SHARING_ALLOWED_CREDENTIALS = settings.XS_SHARING_ALLOWED_CREDENTIALS
except AttributeError:
    XS_SHARING_ALLOWED_ORIGINS = '*'

titanjer

class CORSResource(object):
    """
    Adds CORS headers to resources that subclass this.
    """
    def create_response(self, *args, **kwargs):
        response = super(CORSResource, self).create_response(*args, **kwargs)
        response['Access-Control-Allow-Origin'] = '*'
        response['Access-Control-Allow-Headers'] = 'Content-Type'
        return response

titanjer

from scrapy import log
from scrapy.item import Item
from scrapy.http import Request
from scrapy.contrib.spiders import XMLFeedSpider


def NextURL():
    """
    Generate a list of URLs to crawl. You can query a database or come up with some other means
    Note that if you generate URLs to crawl from a scraped URL then you're better of using a 

titanjer

class YourResource(ModelResource):

    def wrap_view(self, view):
        """
        Wraps views to return custom error codes instead of generic 500's
        """
        @csrf_exempt
        def wrapper(request, *args, **kwargs):
            try:
                callback = getattr(self, view)

titanjer

Sam command helpers for acme-sac to avoid some manual
editing when converting Python to CoffeeScript.
Imperfect and incomplete, check manually after use.

1. Reduce indentation to half (4->2)
2. Remove colons at the end of common statements
3. Rename elif to else if
4. Change function definitions to arrow declarations
5. Change python ranges to array ranges

titanjer

"""

Git Repo:
    branches
        dev
        worker
        production
        master

dev

titanjer

ALTER TABLE cpi_product_log ADD NO_SALE_PRICE smallint(5) unsigned AFTER SALE_PRICE;
UPDATE cpi_product_log SET NO_SALE_PRICE = 0;
ALTER TABLE cpi_product_log DROP SCRAPY_ID;
ALTER TABLE cpi_product_log ADD SHIPMENT_COST_T double AFTER SHIPMENT_COST;
UPDATE cpi_product_log SET SHIPMENT_COST_T=CAST(SHIPMENT_COST, DOUBLE)
ALTER TABLE cpi_product_log DROP SHIPMENT_COST;
ALTER TABLE cpi_product_log change SHIPMENT_COST_T SHIPMENT_COST double;