AlwxSin

class TrackAttrsMixin:
    """
    Keep eye on TRACK_ATTRS, so we can know if they changed before doing any actions
    TRACK_ATTRS should not be empty
    """
    TRACK_ATTRS: Iterable[str] = ()

    def __init__(self, *args, **kwargs):
        if not self.TRACK_ATTRS:
            raise ValueError("TRACK_ATTRS should contain at least one value")

AlwxSin

# show only file names
git diff --name-only SHA HEAD~1 > diff.txt

# delete old branches
git branch -a > branches.txt # dump all branches to file
  && sed -i '' 's/\/remote\/origin\///g' branches.txt  # replace unneeded '/remote/origin/' prefix
  && nano branches.txt  # manually delete branches that need to be keeped
  && cat branches.txt | xargs -I {} git push origin :{}  # delete unneeded branches
  
# show added/deleted lines count

AlwxSin

<template>
  <span>{{ tweeningValue }}</span>
</template>

<script>
  import TWEEN from 'tween.js';

  export default {
    name: 'animated-integer',
    props: {

AlwxSin

from rest_framework import viewsets
from rest_framework.request import Request
from rest_framework.response import Response

class UserViewSet(viewsets.ModelViewSet):
    def retrieve(self, request: Request, *args, **kwargs):
        """
        If provided 'pk' is "me" then return the current user.
        """
        if kwargs.get('pk') == 'me':

AlwxSin

FROM sentry:onbuild

AlwxSin

class AuthMiddlewareAwareHttpRequest(django.http.HttpRequest):
    if 'django.contrib.auth' in django.conf.settings.MIDDLEWARE:
        user: django.contrib.auth.models.AbstractUser

def myview(request: AuthMiddlewareAwareHttpRequest):
  pass

AlwxSin

class BriefListMixin:
    """
    Sometimes front-end needs brief list of models
    Need to override brief_fields mapping like
    {'frontend_name': 'model_field'}
    """

    brief_fields = {}

    @decorators.list_route(methods=['GET', ], url_path='brief')

AlwxSin

import uuid

import psycopg2
from django.conf import settings
from django.db.backends import utils
from django.db.backends.postgresql.base import \
    DatabaseWrapper as PostgresqlDatabaseWrapper
from django.db.backends.postgresql.base import *

AlwxSin

// Not so usefull
// After failed request do another request in new window
var url = 'endpoint-url-of-your-ajax-request-without-query-params'
$.get(
  url + '?param1=false'
).fail(function (jqXHR) {
  // open debugger in new window
  var endpointUrl = url,
      debuggerWindow = window.open('', 'werkzeug debugger');
  debuggerWindow.document.open();

AlwxSin

"""Collect profiling statistic into graphite"""
import socket
import time
 
 
CARBON_SERVER = '127.0.0.1'
CARBON_PORT = 2003
 
 
class Stats(object):