mazlum

from typing import Optional, Any, Dict, TYPE_CHECKING

from pydantic import BaseModel, validator, validate_model, PrivateAttr
from pydantic.error_wrappers import ValidationError

object_setattr = object.__setattr__

class Foobar(BaseModel):
    _errors = PrivateAttr()

mazlum

<template>
  <div id="app">
    <button @click="load">Load Component right here.</button>
    <async-component
            v-if="loadComponent"
            :component="Example"
            example="Example Props"
            @listen="listen"/>
  </div>
</template>

mazlum

<template>
    <transition name="fade" mode="out-in">
        <component
            ref="asyncComponent"
            :is="asyncComponent"
            v-bind.sync="$attrs"
            @reload="getComponent"
            v-on="$listeners"
        />
    </transition>

mazlum

from django.db.models import Count, Q

q2 = Exam.objects.aggregate(
	success=Count("pk", filter=Q(score__gte=85)),
)
print(q)
# {"success": 5}

mazlum

from django.db.models import Case, IntegerField, Sum, Value, When
from django.db.models.functions import Coalesce

q = Exam.objects.aggregate(
    success=Coalesce(
        Sum(
            Case(
                When(score__gte=85, then=Value(1)),
                default=Value(0),
                output_field=IntegerField(),

mazlum

from django.db import models


class Exam(models.Model):
	studen_name = models.CharField(max_lenght=50)
	point = models.PositiveIntegerField(default=0)

mazlum

def gcd(x, y):
    while y != 0:
        (x, y) = (y, x % y)
    return x

mazlum

from sys import getsizeof
import json
import timeit

j = '''{
    "first_name": "Mazlum",
    "last_name": "Ağar"
}'''

# Memory

mazlum

# views.py
def product_list(request):
    f = ProductFilter(request.GET, queryset=Product.objects.all())
    return render(request, 'my_app/template.html', {'filter': f})
 
# urls.py
from django.conf.urls import url
from django_filters.views import FilterView
from myapp.models import Product

mazlum

class ContentTypesConfig(AppConfig):
    name = 'django.contrib.contenttypes'
    verbose_name = _("Content Types")

    def ready(self):
        pre_migrate.connect(inject_rename_contenttypes_operations, sender=self)
        post_migrate.connect(create_contenttypes)
        checks.register(check_generic_foreign_keys, checks.Tags.models)
        checks.register(check_model_name_lengths, checks.Tags.models)