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azure-cloud-storageblob-azure_postgresql-database_connect-operations-from-spring-boot-application

How to use the Spring Boot Starter for Azure Storage and Azure PostgreSQL, using the client library for Java and Maven dependency.

building-real-world-applications-with-nodejs-express-mongodb-mocha-and-more-

Absolute Node.js skill by building real-world applications with Node, Express, MongoDB, Mocha, and more!

coding-challenges-test

Coding challenge for Backend :: Project Names: mapping and dependency

devops-docker-jenkins-git-ci-pipeline-and-maven

DevOps, the fast-growing field that bridges the gap between software developers and operations. This repository will discuss in the principles of continuous development and deployment, automation of configuration management, inter-team collaboration and IT service agility, using modern DevOps tools such as Git, Docker, Jenkins, Puppet.

digital-banktransactionlistapp

Simplified and consolidated digital bank transaction management application using Java 8, Spring Boot/Microservices/Spring 4, Rest API, Docker, AWS Lambda, Maven, Spring Data JPA, Junit, Mockito.

ebiz-and-adf-integration-webapp

EBiz And ADF Integration WebApp

employeecrudapp

Employee Management System :: Create/Read/Update/Delete Operations :: Spring Boot + MongoDB + Openshift + Git Webhooks

fooddelivery

Food Delivery App

generic-config-poc

how-to-install-and-run-docker-successfully-on-windows-10-system

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all the parts it needs, such as libraries and other dependencies, and ship it all out as one package. By doing so, thanks to the container, the developer can rest assured that the application will run on any other Linux machine regardless of any customized settings that machine might have that could differ from the machine used for writing and testing the code. In this article we will focus on Windows 10 machine.

https-certificate-example

Create selfsign certificate using JKS keytool for HTTPS/TLS communication, Openssl to generate public key/private keypair certificate

integration-between-oracle-adf-and-oracle-e-business-suite

Integration of between Oracle ADF and Oracle E-Business Suite(Oracle Apps/EBS/EBiz) using ICX Session Sharing. The primary goal of this application is to provide the uniform security between ADF application and EBS application for seamless navigation between them.

java-sdk

:1st_place_medal: Java SDK to use the IBM Watson services.

nodejs-all-code-explained-with-examples

Node.js uses JavaScript on the server. Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm, is the largest ecosystem of open source libraries in the world.

order-management-system-microservices

Order Management Microservices using Saga Orchestration Design Pattern. Spring Boot, Spring Cloud - Netflix OSS, Eureka, Spring Admin, Maven, JUnit, Mockito, Sleuth Zipkin, Apache Kafka, MongoDB, Swagger, Docker.

parkinglot-demo

python-all-file-handling-operations-explained

Python supports file handling and allows users to do various type of operation on files i.e. read, write, copy, delete files, along with many other file handling options, to operate on files. The concept of file handling has stretched over various other languages, but the implementation is either complicated or lengthy, but alike other concepts of Python, this concept here is also easy and short. Python treats file differently as text or binary and this is important. Each line of code includes a sequence of characters and they form text file. Each line of a file is terminated with a special character, called the EOL or End of Line characters like comma {,} or newline character. It ends the current line and tells the interpreter a new one has begun. Let’s start with Reading and Writing files.

rest-api-using-python

Python is a general-purpose programming language which can be used for a wide variety of applications. Here by using python language, we have created a rest service/api, which consists of all type of operations like date creation/deletion/update/fetch etc.

restful-webservices-using-nodejs

Creating Restful webservices using NodeJS, with Express node package manager(npm).

secure-rest-api-using-spring-basic-authentication

Traditional authentication approaches like login pages or session identification are good for web based clients involving human interaction but this does not really fit well when communicating with [REST API] clients which may not even be a web application. Think of an API over a server which tries to communicate with another API on a totally different server or instances, without any human intervention. Basic Authentication provides a solution for this problem, although not very secure as other security features like OAuth2 etc. With Basic Authentication, clients send it’s Base64 encoded credentials with each request, using HTTP [Authorization] header . That means each request is independent of other request and server may/does not maintain any state information for the client, that is good for scalability point of view.

secure-rest-api-using-spring-boot-starter-security

Traditional authentication approaches like login pages or session identification are good for web based clients involving human interaction but this does not really fit well when communicating with [REST API] clients which may not even be a web application. Think of an API over a server which tries to communicate with another API on a totally different server or instances, without any human intervention. Basic Authentication provides a solution for this problem, although not very secure as other security features like OAuth2 etc. With Basic Authentication, clients send it’s Base64 encoded credentials with each request, using HTTP [Authorization] header . That means each request is independent of other request and server may/does not maintain any state information for the client, that is good for scalability point of view.

service-1

service-2

service-jsp

spawning-processes-and-signal-processing-and-parsing-using-go-language-ai-solutions

Go is a programming language created at Google in 2009. Go is a statically typed compiled language in the tradition of C, with memory safety, garbage collection, structural typing, and CSP-style concurrent programming features added. Sometimes our Go programs need to spawn other, non-Go processes. For example, the syntax highlighting on this site is implemented by spawning a pygmentize process from a Go program. Let’s look at a few examples of spawning processes from Go. Basic sends and receives on channels are blocking. However, we can use select with a default clause to implement non-blocking sends, receives, and even non-blocking multi-way selects.

spring-boot-restservices-microservices-all-examples

Different scenarios of all RestServices using Spring Boot and Microservices

spring-cloud-gateway

A Gateway built on Spring Framework 5.x and Spring Boot 2.x providing routing and more.

spring-cloud-netflix

Integration with Netflix OSS components

spring-cloud-netflix-oss-microservices-eureka-zuul-ribbon-hystrix-feign-aws

Spring Cloud Netflix provides Netflix OSS integrations for Spring Boot apps through autoconfiguration and binding to the Spring Environment and other Spring programming model idioms. With a few simple annotations you can quickly enable and configure the common patterns inside your application and build large distributed systems with battle-tested Netflix components. The patterns provided include Service Discovery (Eureka), Circuit Breaker (Hystrix), Intelligent Routing (Zuul) and Client Side Load Balancing (Ribbon).

spring-cloud-security

Security concerns for distributed applications implemented in Spring