Coding Resources

Using Appropriate Annotations in Spring Testing

Summary of the annotations we should use in each testing scenario using JUnit 5 and Spring Test Framework to eliminate redundant annotations and negative outputs.

Updated November 18, 2021

by Tho Luong

· 16,339 Views · 13 Likes

Mutual TLS With gRPC Between Python and Go Services

This tutorial walks you through the process of connecting services written in Python and Go via gRPC framework using mutual TLS authentication.

Updated November 18, 2021

by Pavel Zinovkin

· 9,766 Views · 3 Likes

A Guide to NestJS Swagger Configuration

In this post, we will learn about the basic NestJS Swagger Configuration. Learn how to configure swagger for NestJS to effectively document API endpoints

November 18, 2021

by Saurabh Dashora

CORE

· 10,555 Views · 4 Likes

Building REST API Backend Easily With Ballerina Language

In this article, we'll discuss building cloud backend service integration/ HTTP service with Ballerina and how to send and retrieve data from a Ballerina service.

Updated November 18, 2021

by Dhanushka Madushan

CORE

· 24,141 Views · 2 Likes

Import a Function/Module in Dataweave

This tutorial explains how many ways we can import Function or Module in Dataweave - Mule 4. Read the article below to find out how!

November 17, 2021

by $$anonymous$$

· 20,402 Views · 2 Likes

Calling Stored Procedures With IN and OUT Parameters From Spring Data JPA

In this post, explore what was learned while configuring the OUT parameter in calling the stored procedures using Spring JPA.

November 17, 2021

by Mohiadeen Ameer

· 20,514 Views · 4 Likes

How to Build Micro Frontend Based on Angular

Micro Frontend considers web applications as a collection of features controlled by separate teams. Here is a step-by-step how to build a micro frontend based on Angular.

November 17, 2021

by Tetiana Stoyko

· 18,583 Views · 4 Likes

Create a Multi-tenancy Application In Nest.js - Part 2

In part 1 of this series, we set up the Nest.js framework, configured, and tested the microservice application using Nest.js. Today, we'll cover the database setup.

November 17, 2021

by Ismaeil Shajar

· 5,253 Views · 1 Like

Generating and Exporting XML File in Oracle

In this post, we will discuss the alternative method for converting a table stored in an Oracle database to XML format and exporting it as an XML file.

November 17, 2021

by Burak KALAYCI

· 7,465 Views · 3 Likes

New VS Code Debugging Tools for Alexa

Take a look at the new tools launched by the Amazon Alexa team for Visual Studio Code, and learn how to have a full development environment with these tools.

November 16, 2021

by Xavier Portilla Edo

CORE

· 6,614 Views · 1 Like

Multi-Container Pod Design Patterns in Kubernetes

In Kubernetes, Pods are the single deployable units. If an application is to be deployed, it must be so in a Pod as a container. Learn how to use multi-container pods.

November 16, 2021

by Aditya Bhuyan

· 183,045 Views · 16 Likes

How To Use SingleStore With Spark ML for Fraud Detection

In this second article in our Fraud Detection series, we’ll load credit card data into our Spark environment.

November 16, 2021

by Akmal Chaudhri

CORE

· 8,023 Views · 2 Likes

Monitor Apache Kafka with Telegraf and Grafana in Azure

This article talks about monitoring Apache Kafka on Azure using Telegraf and Grafana. I will guide you on installation, setup, and running monitoring solutions.

November 16, 2021

by Praveen KG

· 7,252 Views · 2 Likes

OAuth 2.0 Session Clustering

Learn how to control OAuth in a load-balanced application. This post shows how to manage sessions for a simple load-balanced application that uses OAuth 2.0.

November 16, 2021

by Brian Demers

· 5,634 Views · 6 Likes

Java Immutable Explained. Immutable Objects With Examples.

In this article, find answers about immutability and its best practices. Practical examples demonstrate the advantages of immutability and related tricks.

Updated November 15, 2021

by Dmitry Egorov

CORE

· 43,999 Views · 31 Likes

Reporting in Microservices: How To Optimize Performance

In this article, learn about a new reporting microservice developed by Freschode to overcome reporting problems they faced.

November 15, 2021

by Karina Skrinnik

· 6,338 Views · 2 Likes

Machine Learning and React Native: Feasible for Web Development?

Machine Learning isn't just meant for big machines with lots of GPUs. What if you can execute ML models on your phone! And with React Native it's not all that hard!

Updated November 15, 2021

by Chris Bateson

· 24,222 Views · 3 Likes

Why Is Char Array Preferred Over Strings To Store Passwords in Java?

Many people prefer a Character array over a string, but they do not know the reason behind it. Read why people are more inclined to use an array than a string.

Updated November 15, 2021

by Amit Gupta

· 15,193 Views · 7 Likes

Part 2 - How to Hive on GCP using Google DataProc and Cloud Storage

In this part, we'll cover the remaining steps of creating main tables with valid records for detailed deep drive analysis using Google DataProc and Apache Hive.

November 14, 2021

by Phani Krishna Kollapur Gandla

· 5,472 Views · 2 Likes

Predicate Composition in Scala

In this post, we present an encoding pattern for predicate composition as compensation to the language design. Our composition is Boolean algebra complete.

November 14, 2021

by Michael Wang

· 6,325 Views · 2 Likes

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