Data-Driven Automated Testing Using Testsigma
DZone Every software product deals with some form of data input that comes from either the user or an external…
Air Pollution Tracking With Node.js, Elastic Stack, and MQTT
DZone What can you do with a couple of IoT devices, Node.js, Elasticsearch, and MQTT? You can put together your…
Getting Jaeger’s Java Client Internal Metrics Into Prometheus
DZone We recently integrated Micrometer into the internal metrics collection mechanism for the Jaeger Java Client, making it easier to…
Traffic Shadowing With Istio: Reducing the Risk of Code Release
DZone We’ve been talking about Istio and service mesh recently (follow along @christianposta for the latest) but one aspect of Istio can be…
Learn MongoDB With Me (Part 3)
DZone This is the third article in the "Learn MongoDB With Me" series. If you haven’t read my previous posts…
Handling Imbalanced Data With R
DZone Imbalanced data refers to classification problems where one class outnumbers other class by a substantial proportion. Imbalanced classification occurs…
PaaS for Java Developers (Part 2)
DZone In part 1, I introduced PaaS and discussed how you can use Pivotal Web Services and Cloud Foundry as…
Canary Releasing on Kubernetes Using Vamp and ACS
DZone In this article, you’ll learn how to run Vamp on Kubernetes and Azure ACS and start canary releasing in…
Exploring and Transforming H2O DataFrame in R and Python
DZone Sometimes, you may need to ingest a dataset for building models. Your first task will be to explore all…