Coding Resources

Simplify Migrating From Kafka to Pulsar With Kafka Connect Support

In this article, we will discuss streaming sources that push data into Pulsar from another system and sinks that send data from Pulsar to another destination.

January 5, 2022

by Enrico Olivelli

· 4,360 Views · 3 Likes

How We Handled the Log4j Security Vulnerability

Learn how we used Lattix Architect to find instances of log4j in their codebase and estimate how long it would take them to patch and test it.

January 5, 2022

by Sean Barow

· 4,382 Views · 3 Likes

Lazy Load Design Pattern in Java: An Introduction and Implementation

Watch the video in the article below on lazy load design patterns in Java including an introduction and how to implement it for yourself.

January 4, 2022

by Ram N

· 3,999 Views · 5 Likes

Mulesoft OData

This article guides you on how to implement an OData v2 API. Read on below to find out more on how to complete this yourself.

January 4, 2022

by Karan Gupta

· 10,839 Views · 7 Likes

Perl Warnings and the Warn Function

This article explains the difference between Perl’s warnings and the warn function. Read on to find out the difference and use the code to fix your issues!

January 4, 2022

by Mark Gardner

CORE

· 1,851 Views · 4 Likes

NullPointerException in Java: Causes and Ways to Avoid It

This article explains what NullPointerException is with its common causes and best practices you can do to avoid NPE. Read on to find out more!

Updated January 4, 2022

by Dmitry Egorov

CORE

· 24,918 Views · 18 Likes

Errors and Suspicious Code Fragments in .NET 6 Sources

.NET 6 turned out to be a much-awaited, major release. Take an in-depth look to check what interesting things we can find in the sources of .NET libraries.

January 4, 2022

by Sergey Vasiliev

· 8,052 Views · 3 Likes

JConf Peru 2021 Conference Report

At JConf Peru 2021, a regional Java community conference, I delivered three talks focused on Java/Jakarta EE and Azure.

January 4, 2022

by Reza Rahman

CORE

· 3,690 Views · 4 Likes

CockroachDB CDC With Hadoop Ozone S3 Gateway and Docker Compose - Part 4

This is the fourth tutorial post on CockroachDB and Docker Compose. Today, we'll evaluate the Hadoop Ozone object store for CockroachDB object-store sink viability.

January 4, 2022

by Artem Ervits

CORE

· 5,004 Views · 3 Likes

Distributing a Java Command-Line Application

In this article, I'll show you how to package and distribute a java command-line application and the challenges one has to face to implement it.

January 4, 2022

by Loïc Rouchon

· 10,588 Views · 7 Likes

Apache Kafka as Cloud-Native iPaaS Integration Middleware

This post explores why Apache Kafka is the new black for integration projects, how it fits cloud-native iPaaS solutions, and why event streaming is a new software category.

January 4, 2022

by Kai Wähner

CORE

· 5,901 Views · 5 Likes

Snowflake Data Processing With Snowpark DataFrames

Snowpark is a new developer library in Snowflake that provides an API to process data using programming languages like Scala (and later on Java or Python), instead of SQL.

January 4, 2022

by Istvan Szegedi

· 15,073 Views · 5 Likes

Three Easy Ways to Run Kafka Without Zookeeper

Since version 2.8, we now can run a Kafka cluster without Zookeeper. This article will go over three easy ways to get started with a single node cluster using containers.

January 4, 2022

by Hugo Guerrero

CORE

· 7,221 Views · 4 Likes

Filter or Criteria Design Pattern in Java: An Introduction, Example, and Key points

In the video below, we take a closer look at Filter or Criteria Design Pattern in Java with an introduction, example, and key points.

January 4, 2022

by Ram N

· 4,416 Views · 4 Likes

How to Generate Customer Success Analytics in Snowflake

Here's a quick demonstration on how to generate quick insights on customer success data in Snowflake using the platform Datameer.

January 3, 2022

by Jason Scharf

· 4,735 Views · 5 Likes

Everything You Need to Know About AWS Graviton2

Here's everything you need to know about AWS Graviton2, including how it compares to other processors and what migrating your workload entails.

January 3, 2022

by Ned Hallett

· 5,028 Views · 4 Likes

How To Utilize NoSQL DB: Graph Database Examples

With the rising popularity of NoSQL databases among developers, read this post to explore their possibilities, with the focus on Graph Database utilization.

January 3, 2022

by Tetiana Stoyko

· 3,901 Views · 2 Likes

Chef Inspec Configuration Steps

Chef InSpec is an open-source testing framework used to test or validate configurations. Here's how to configure Chef Inspec in your local system.

January 3, 2022

by Aki Ramanjaneyulu

· 8,059 Views · 2 Likes

Deploying a Scala API on OpenShift With OpenShift Pipelines

In this article, gain knowledge about how to deploy a simple API on OpenShift using the Pipelines feature, and how to build it using the Scala build tool.

January 3, 2022

by Raffael Mendes

CORE

· 5,553 Views · 2 Likes

Extracting Data From Very Large XML Files With X-definition

X-definition is an open-source Java API that can be used to extract data from XML files regardless of their size. In this tutorial, see X-definition in action.

January 3, 2022

by Curt Selak

· 4,346 Views · 2 Likes

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