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#Access Request Object Inside the Models and Signals

#Create a middleware.py inside any app for example :- blog

#middleware.py

import threading

class RequestMiddleware(object):
    thread_local = threading.local()

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#Create a aws account

#CREATE I AM ROLE
1. Create the IAM role
2. Open the IAM from the your aws dashboard 
3. Click on the roles
4. Click on create new role
5. Enter the Role Name CodeDeployInstanceRole
6. Attach Following Policies
    a. AmazonEC2RoleforAWSCodeDeploy

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#Install Wand and Imagemagic Lib on Your System

#Pass the resolution paramenter in the Image Init Method

from wand.image import Image

with Image(filename='file.pdf', resolution=200) as image:
    image.compression_quality = 99
    image.save(filename='file.jpg')

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"use strict";

var gulp = require('gulp');
var autoprefixer = require('gulp-autoprefixer');
var browserSync = require('browser-sync');
var concat = require('gulp-concat');
var connect = require('gulp-connect');
var imagemin = require('gulp-imagemin');
var newer = require('gulp-newer');
var notify = require('gulp-notify');

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http://sacharya.com/crawling-anonymously-with-tor-in-python/

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{
  "response": {
    "status": "ok",
    "userTier": "developer",
    "total": 60576,
    "startIndex": 1,
    "pageSize": 8,
    "currentPage": 1,
    "pages": 7572,
    "orderBy": "relevance",

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{
  u'title': {
    u'title': u'SPORT NEWS IN BRIEF'
  },
  u'modelVersion': u'1',
  u'apiUrl': u'http://api.ft.com/content/items/v1/b0cb0082-97aa-11db-a680-0000779e2340',
  u'location': {
    u'uri': u'http://www.ft.com/cms/b0cb0082-97aa-11db-a680-0000779e2340.html'
  },
  u'id': u'b0cb0082-97aa-11db-a680-0000779e2340',

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{
  u'bids': [
    [
      u'3272.07',
      u'0.10051789',
      1
    ],
    [
      u'3270.8',
      u'3.55364293',

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from django.db.models import F, Func, Value
from myapp.models import MyModel

# Annotation
MyModel.objects.filter(description__icontains='\r\n').annotate(
    fixed_description=Func(
        F('description'),
        Value('\r\n'), Value('\n'),
        function='replace',
    )

Sanyambansal76

#!/usr/bin/env bash
# install docker
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install -y docker-ce
sudo usermod -aG docker ${USER}
su - ${USER}
id -nG
echo "Now Enter you password"