Coding Resources

KMeans Silhouette Score Explained With Python Example

In this post, you will learn about the concepts of KMeans Silhouette Score in relation to assessing the quality of K-Means clusters fit on the data.

September 17, 2020

by Ajitesh Kumar

· 179,228 Views · 1 Like

Creating an Expression Object Using Thymeleaf

In this article, see how to create Thymeleaf functions like #string, #dates, #lists.

Updated September 17, 2020

by Jerffeson Gomes

· 13,663 Views · 4 Likes

Getting Started With Azure Event Grid Viewer

In the article, we will go to the next step to create a subscription and use webhook event handlers to view those logs in our Azure web application.

September 17, 2020

by Sarthak Vijayvergiya

· 4,343 Views · 3 Likes

CData Elasticsearch Driver Features and Differentiators

In this article, we explore how CData drivers grant access to all of Elasticsearch, enable full SQL querying of Elasticsearch, and more.

September 16, 2020

by Jerod Johnson

· 4,297 Views · 2 Likes

.NET Core, PostgreSQL, and Document Database

I will show you a simple implementation of working with documents using .NET Core, PostgreSQL, and Entity Framework.

September 16, 2020

by Jawad Hasan Shani

CORE

· 6,073 Views · 4 Likes

22 YouTube Channels To Level Up Your Programming Skills

Here are 22 of the best YouTube channels for improving your programming skills. Ranging from beginner to advanced, you'll find a new favorite channel.

September 16, 2020

by Momchil Koychev

· 14,604 Views · 9 Likes

Discovering Rollbar as a Spring Boot Developer

Feel like you have been doing the wrong thing with logging in your application? Rollbar provides real-time application monitoring at an attractive price.

September 16, 2020

by John Vester

CORE

· 76,817 Views · 7 Likes

CQRS Is an Anti-Pattern for DDD

CQRS solves a very particular set of problems, like executing queries in event-stores or building web applications with extremely high scalability requirements.

Updated September 16, 2020

by Hristiyan Pehlivanov

· 49,654 Views · 49 Likes

Introduction to MapStruct: An Easy and Fast Mapping at Compile Time

MapStruct: easy mappings between Java beans

September 16, 2020

by Otavio Santana

CORE

· 20,927 Views · 3 Likes

How to Obtain Auto-Generated Keys With Hibernate

How to obtain auto-generated keys in a Hibernate - Spring Boot application.

September 16, 2020

by Anghel Leonard

CORE

· 15,616 Views · 4 Likes

How to Convert XLSX to PDF in Java

Using a Cloudmersive API, learn how to convert Excel files to PDF in Java

September 16, 2020

by Brian O'Neill

CORE

· 11,863 Views · 3 Likes

EFK Stack on Kubernetes (Part 1)

This is the first post of a 2-part series where we will set up Kubernetes logging for applications deployed in the cluster and the cluster itself.

September 16, 2020

by Sudip Sengupta

CORE

· 6,795 Views · 4 Likes

On-Premises Legacy Oracle Database to PostgreSQL Database as a Service

In this article, we will understand why Oracle to PostgreSQL DBaaS migration is important and how it can be achieved in terms of tools and approaches.

Updated September 16, 2020

by Hasnain Electricwala

· 10,110 Views · 8 Likes

Modern Cloud-Native Jakarta EE Frameworks: Tips, Challenges, and Trends.

Changes brought by cloud-native architecture impact applications in ways that weren't critical before.

Updated September 16, 2020

by Otavio Santana

CORE

· 4,723 Views · 2 Likes

Python - 5 Sets of Useful Numpy Unary Functions - Data Analytics

In this post, you will learn about some of the 5 most popular or useful set of unary universal functions (ufuncs) provided by Python Numpy library.

September 15, 2020

by Ajitesh Kumar

· 4,684 Views · 1 Like

7 Uses of Underscore in Scala

Underscores are overloaded in Scala: see 7 places where '_' means different things.

September 15, 2020

by Daniel Ciocirlan

· 8,429 Views · 2 Likes

Horizontally Scaling the Hive Metastore Database by Migrating From MySQL to TiDB

This post shows how TiDB helps Zhihu eliminate their database bottleneck and horizontally scale their Hive Metastore database to meet the growing business needs.

September 15, 2020

by mengyu hu

· 8,072 Views · 5 Likes

Running Multiple Spring Boot Services With Docker Compose

In this post, we'll look at how Docker Compose makes it easier to configure and run multiple containers in your local environment.

September 14, 2020

by Brian Hannaway

· 20,243 Views · 1 Like

How to Build a Pokedex React App with a Slash GraphQL Backend

Take a look at how you can use use GraphQL to create a demo application of a Pokemon Pokedex app with React.

September 14, 2020

by Michael Bogan

CORE

· 10,144 Views · 5 Likes

EFK Stack on Kubernetes (Part 2)

In this tutorial, we will learn about configuring Filebeat to run as a DaemonSet in our Kubernetes cluster in order to ship logs to the Elasticsearch backend.

September 11, 2020

by Sudip Sengupta

CORE

· 8,582 Views · 5 Likes

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