Category: Tutorials

Android Firebase Cloud Messaging in Python

By Rex Resurreccion Oct 10, 2022

Let’s implement an Android Firebase Cloud Messaging (FCM) in Python and test this by creating a simple Android app to receive push messages.

By Rex Resurreccion Aug 08, 2022

Kubernetes service account, cluster role and binding for assigning permission. Let’s create ClusterRole for managing k8s secrets for example.

By Rex Resurreccion Jul 07, 2022

Use of Declarative approach in Kubernetes. This time, let’s write a Kubernetes Deployment YAML file to provision resources in a cluster.

By Rex Resurreccion Jul 07, 2022

Hands-on tutorial on how to deploy containerized application in Kubernetes using Imperative approach and use of Minikube and Kubectl CLI

By Rex Resurreccion Jul 07, 2022

This getting started topic will be a quick introduction about Kubernetes, Cluster Components, Objects and how to manage Objects.

By Rex Resurreccion Jul 07, 2022

Datadog Log Indexes and Facets, for managing ingested logs and retention period. Use of tags and attributes for searching log messages.

By Rex Resurreccion Jun 06, 2022

Set up Datadog Monitoring Alerts to keep your host and systems app in check all the time. Read about these simple yet useful Datadog alerts

By Rex Resurreccion Jun 06, 2022

Let’s create a Java Maven project for testing using Cucumber JUnit. I will discuss the steps on how to set up a Java test suite in IntelliJ.

By Rex Resurreccion May 05, 2022

Correlate your Datadog logs with Application Performance Monitoring (APM). Follow this Datadog Logs and APM Trace Injection guide.

By Rex Resurreccion May 05, 2022

Let’s take a look on how to use Datadog Application Performance Monitoring (APM) to get visibility on the health of your application.