Full stack application Part 2 with Spring boot and React js, with REACT REDUX , JEST Test Runner

This is a continuation of a Part 1 full stack application with Spring boot and React js, with webpack and babel which the git repository can be found here.

Lets go

Before we move on make sure you have folder structure that we ended up with in Part 1 of this series.

- sample-project-root
    - frontend
        - src
            - actions
            - components
            - reducers
    - src
        - main
            -java
            - js
                App.js
                index.js
            - static
                main.css
            - resources
                - templates
                    index.html
 webpack.config.js
 package.json
 pom.xml

…

Full-stack application with Spring boot and React js, with WEBPACK & BABEL. JUNIT Tests , RESTful API.

(You can checkout the youtube series here)

1. Spring Boot (Initializer)

To start off with you can use Spring Initializer to get the Spring Boot project structure for you, and this can be found here

Once you get there in this case im using Maven , and that’s my personal preference over Gradle since it gives a nice xml layout for your setup , in terms of installing dependency , plugins etc. its essentially a tool for your project management, just like package.json …

A datastructure_collection written in Python which helps developers and big-data scientists in implementing fast and efficient algorithms.

Package

The Pypi datastructer_collection package can be found here.

Getting Started

The datastructure_collection has three data structure classes :

1. BinarySearchTree
2. HashMap
3. LinkedList

I Look forward to add more data-structures in the future.

Installation

Run the following to install package :

pip install datastructure_collection

Usage

Example

To use this package :

from datastructure_collection import BinarySearchTreefrom datastructure_collection import HashMapfrom datastructure_collection import LinkedList

1. Binary Search Tree

The Binary Search Tree operations and the time complexities are shown in the table below:

A new Flutter package which helps developers in creating Customizable Scrollable Footer for both Android and IOS Apps.

See Package here on pub store.

Flutter State Management can be somehow difficult to understand for a beginner and somewhat tiresome to learn as it has so many options to achieve the same thing. In this project i am going to show you how you can easily manage your states using Providers and ChangeNotifiers in flutter. I will be using a pop-up Dialog(modal) to manage my states.

Problem to be solved:

Say you want to have a simple customer registration page and inside this page you have a floating action button that when pressed it pops up a modal / Dialog that allows you to capture fields like name, surname…