Accessing Nested Data Structures in Java
DZone Enterprise data structures are not usually flat. More often they are hierarchical, nesting one or more levels deep. For…
Silly Kubectl Trick #7: Merge All the Kubeconfigs!
DZone Once you start managing more than one Kubernetes cluster, you’ll start to demand more from your $KUBECONFIG. Early on…
How to Convert PDF to Text in Java
DZone Without the ability to copy, paste, or edit within a PDF document, it can be a frustrating task to…
big data
database
graph database
graph query
nebula graph
nebula graph architecture
query engine
tutorial
An Introduction to Nebula Graph 2.0 Query Engine
DZone Introduction Compared with V1.0, Nebula Graph, a distributed graph database, has been significantly changed in V2.0. One of the…
Query Store as an Upgrade Tool
DZone There are a lot of uses for Query Store, but one of the most interesting is as an upgrade tool.…
Lazy Loading in Web Applications: JS, Angular, and React
DZone Lazy loading is a common technique to improve performance in web applications. The concept is simple—instead of loading everything…
Silly Kubectl Trick #2: List Running Images
DZone Running Kubernetes in production means taking inventory. A LOT. Are any of our pods running that version of the…
code ready containers
container platform
containers
developer
openshift
openshift container platform
red hat
tutorial
How to setup the OpenShift Container Platform 4.7 on your local machine
DZone Are you looking to develop a few projects on your local machine and push them on to a real…
Property Files in Mule 4
DZone Main Points: Property files allow the centralization of properties. Property placeholders used instead of hard coding. Property file location…
Spring Custom Validations
DZone While building applications and services it is very important that we maintain data integrity especially if they are data-centric.…