Yogendra0Sharma

Step One: Update Packages

sudo apt-get update
sudo apt-get upgrade

Step Two: Install and Create Virtualenv

sudo apt-get install python-virtualenv
sudo virtualenv /opt/myenv

Yogendra0Sharma

Guide on how to create and set up a Dockerized web app using Django REST APIs and ReactJS

Hopefully this will answer "How do I setup or start a Django project using REST Framework and ReactJS?"

I created this because it was SUCH a pain in the ass setting up a project using all the latest technologies. After some research, I figured it out and have it working. The repo that implements this is located here. Feel free to use it as a boilerplate ;)

Main features:

• Django REST APIs
• ReactJS with Redux Pattern
• Webpack module bundler manager

Yogendra0Sharma

Chenthil Rajan                                                                                       318 243 1429
kchenthilrajan@gmail.com
www.github.com/kchenthilrajan

SUMMARY
  •	10+ years of experience in Software Development including Analysis, Design, Development
  	and Testing of various applications in Java/J2EE environment.
  •	Experience in Functional and Object Oriented Programming style of Javascript.
  •	Clear understanding of prototype chaining, closure and scope with respect to Javascript.
  •	Got good exposure to UI design using Adobe Photoshop, Adobe Illustrator, Performed slicing

Yogendra0Sharma

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

Yogendra0Sharma

Your understanding is mostly correct. You use select_related when the object that you're going to be selecting is a single object, so OneToOneField or a ForeignKey. You use prefetch_related when you're going to get a "set" of things, so ManyToManyFields as you stated or reverse ForeignKeys. Just to clarify what I mean by "reverse ForeignKeys" here's an example:

class ModelA(models.Model):
    pass

class ModelB(models.Model):
    a = ForeignKey(ModelA)

ModelB.objects.select_related('a').all() # Forward ForeignKey relationship

Yogendra0Sharma

React JS Introduction

#React JS

• is an Open Source library (BSD License)
• for 'V' in MVC
• developed by Facebook
• uses 'Component-Driven' architecture (Web Components)
• uses 'Virtual DOM' for Performance
• uses 'state' and 'props' for data flow
• uses JSX Syntax

Yogendra0Sharma

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from django.core.management.base import BaseCommand
# from django.core.management.base import CommandError
from optparse import make_option
from django.conf import settings
import os
import sys
import yaml
from boto.s3.connection import S3Connection

Yogendra0Sharma

The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

Yogendra0Sharma

import * as soap from "soap";
var platformPassword = 'PlatformAPIPassword';
var platformUsername = 'PlatformAPIUser';
var url = "https://docs.mendix.com/apidocs-mxsdk/apidocs/attachments/9535497/19398865.wsdl";
var requestArgs: any = null;
var options: any = {};

requestArgs = {
    ApiKey: "667271d9-1b1b-4056-8c3e-4de044e9e57e",
    ProjectID: "b1bdb9f4-d92f-4a0c-a469-b163d874df31"

Yogendra0Sharma

class CheckableDirModel(QtGui.QFileSystemModel):
    
    def __init__(self, resultFormats, parent=None):
        QtGui.QFileSystemModel.__init__(self, None)
        filters = QStringList()
        #import ipdb;ipdb.set_trace()
        filters.append('*.odb')
        resultFormats = resultFormats.split(',')
        for resultFormat in resultFormats:
            filters.append('*.' + resultFormat)