Latest Articles

JDBC Tutorial Part 1: Connecting to a Database

In this series, learn the basics of Java Database Connectivity. In Part 1, learn what a JDBC driver is and how to open and safely close database connections.

Updated January 6, 2022

by Alejandro Duarte

CORE

· 36,262 Views · 8 Likes

Improving Performance With SQL Aggregate Functions

SQL aggregate functions helped me take the performance of my backend application to the next level and avoid the bottlenecks that were slowing it down.

January 5, 2022

by Antonello Zanini

· 4,757 Views · 2 Likes

Batch Processing in Go

Batching is commonly used to split a large amount of work into smaller chunks for optimal processing. Here, look at two ways to batch process in Go.

January 5, 2022

by Priyanka Nawalramka

· 21,967 Views · 4 Likes

Is Spring Boot Still State of the Art?

In this post, I'll take a closer look at whether the application framework Spring Boot is still relevant in modern Java-based application development.

January 5, 2022

by Ralph Soika

· 10,265 Views · 16 Likes

2022 New Year’s Resolution: Dev and SEC Cross-Team Learning

The core of DevSecOps includes cross-team collaboration and knowledge sharing. Here are three things devs and security can learn from each other this year.

January 5, 2022

by Taylor Smith

· 4,790 Views · 3 Likes

Having (More) Fun Creating Components with the Lightning Design System for React

Check out how easy it is to create a custom component using the Lightning Design System for React and some very detailed blueprints

January 5, 2022

by John Vester

CORE

· 88,164 Views · 5 Likes

Debugging RAM - Part 1: Java Garbage Collection - Java Heap Deep Dive

Java memory usage is a complex beast, in this first installment, I discuss the available GCs in modern Java and how we can benchmark/tune them.

January 5, 2022

by Shai Almog

CORE

· 7,017 Views · 4 Likes

How To Avoid 8 Common Agile Anti-Patterns Hurting Your Team

Agile anti-patterns hurt progress, compromise teamwork, and jeopardize delivery. But faux agile is easy to spot—here's how to avoid common agile anti-patterns.

January 5, 2022

by Søren Pedersen

· 16,604 Views · 4 Likes

How To Create a MongoDB Projection?

In this post, we will learn how to create a MongoDB Projection. Basically, projections allow us to retrieve selective fields of a document while querying a collection.

January 5, 2022

by Saurabh Dashora

CORE

· 5,635 Views · 3 Likes

Kubeflow Fundamentals Part 6: Working With Jupyter Lab Notebooks

In this post, we’ll focus on getting more familiar with Jupyter notebooks and how we can leverage them within Kubeflow as part of our machine learning workflow.

January 5, 2022

by Jimmy Guerrero

· 5,045 Views · 3 Likes

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

· 4,244 Views · 3 Likes

The “Onion Peel” Approach to Hyper Intelligent Automation

Let's see how the Onion bulb scales represent various stages in the journey of Intelligent Automation that an enterprise can look to undertake systematically.

January 5, 2022

by Ved Prakash

· 5,429 Views · 4 Likes

A Comprehensive Guide to Backlog Management and Everything It Contains in 2022

Let’s now take a look at what the product backlog contains so that there is no confusion regarding it for our audience.

January 5, 2022

by Fred Wilson

· 6,275 Views · 3 Likes

CockroachDB CDC Using Minio as Cloud Storage Sink - Part 3

This is the third post in the series and today, we’re going to explore CDC capability in CockroachDB Enterprise Edition using Minio object store as a sink.

January 5, 2022

by Artem Ervits

CORE

· 5,935 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

· 4,341 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

· 3,926 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

· 10,500 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

· 1,813 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

· 24,653 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

· 7,990 Views · 3 Likes

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