dorosch

from django.db import models


class BulkGetOrCreateManager(models.Manager):
    def bulk_get_or_create(self, objs, lookup_field=None):
        assert lookup_field, "Not set 'lookup_field' for 'bulk_get_or_create'"

        lookup = {f'{lookup_field}__in': objs}
        existing_objects = [
            obj for obj in self.get_queryset().filter(**lookup)

dorosch

class StockRouter:
    route_app_labels = {'stock'}

    def db_for_read(self, model, **hints):
        if model._meta.app_label in self.route_app_labels:
            return 'nq'
        return None

    def db_for_write(self, model, **hints):
        if model._meta.app_label in self.route_app_labels:

dorosch

import os
import uuid

from django.core.files import storage as django_storage


class LocalMediaStorage(django_storage.FileSystemStorage):
    def get_available_name(self, name, max_length=None):
        path, filename = os.path.split(name)
        name = os.path.join(path, str(uuid.uuid4()), filename)

dorosch

from django_filters import filters as django_filters


class CharInFilter(django_filters.BaseInFilter, django_filters.CharFilter):
    pass

dorosch

from django_filters import rest_framework as filters


class FilterSetRequired(filters.FilterSet):
    def is_valid(self):
        for filter_name, filter in self.filters.items():
            if filter.extra.get('required') and filter_name not in self.data:
                self.form.add_error(filter_name, 'Query param is required')
        return super().is_valid()

dorosch

#!/bin/bash

docker container ls | awk '{print $1}' | xargs docker container stop 2> /dev/null
docker rm $(docker ps -a -q) 2> /dev/null
docker images | awk '$1 == "<none>" {print $3}' | xargs docker rmi -f 2> /dev/null

dorosch

#include <stdio.h>
#include <stdlib.h>

#include <GL/glew.h>
#include <GLFW/glfw3.h>

GLFWwindow* window;

/*
 $ gcc -Wall -lGL -lglfw -lGLEW opengl.c -o opengl && ./opengl

dorosch

#!/usr/bin/env python
"""
Vtiger CRM 6.3.0 - Authenticated Remote Code Execution

Version: 6.3.0 (and lower)
Tested on: Linux (Ubuntu)
CVE: CVE-2015-6000
"""
from __future__ import print_function
import argparse

dorosch

from tkinter.filedialog import *
from tkinter import *
import shelve


def hello():
    information.insert(1.0, "Hello, this version v1.0...\n")
    
def save_dir():  #Считывание директории
    global put

dorosch

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import xmpp





class Jabber(object):
    """ The wrapper class Jabber account """