Mobile security has become more important than ever, especially as many employers adopt Bring Your Own Device for remote and in-house employees. What is TLS certificate pinning? Find out all about it and how to implement TLS pinning on Android and iOS apps and prevent man-in-the-middle (MiTM) attacks on mobile apps.
Coding is fun, especially when your “weapon of choice” is Python! There are, however, some common mistakes that keep you from having a fun time with Python. Here’s a quick tutorial to help you steer away from the most common mistakes.
How can you get started with Continuous Integration with Spring Boot? In this tutorial, learn how Continuous Integration and Delivery will help you test and prepare a Java app for Docker. This is part one of a tutorial series by Tomas Fernandez. By the end of this article, you will have set up your first CI/CD pipeline and know all about it!
Ram Lakshmanan discusses a curious production problem with an application running on multiple AWS EC2 instances behind Elastic Load Balancer. In this article, find out about the error message “TCP: out of memory — consider tuning tcp_mem”, how it was handled, and some concluding advice about memory problems and the ‘dmesg’ command.
Apache Cassandra is a database that offers high availability and massive scalability. In this tutorial, Scott Hendrickson, Cloud Architect Team Lead, at DataStax shows you how to get started using Apache Cassandra. Find out how to create a service for a video recommendation application as a starting point for learning more about how Apache Cassandra works.
In this article, Ram Lakshmanan goes over some commonly asked questions about the System.gc() API call. What is System.gc()? How do you detect whether System.gc() calls are made from your application? What are the downsides of invoking System.gc()? Find out all this and more.
Nick Lewis, Senior Software Engineer for Puppet teaches us how to deploy a TIG stack – that’s a stack with Telegraf, InfluxDB, and Grafana – using Bolt. Bolt is an automation tool that can run scripts in almost any language thanks to the plugins provided at the Puppet Forge. Let’s get stuck in!
Maven’s rich ecosystem of plugins can be used for automating all kinds of mundane, repetitive tasks. In this tutorial, you can learn how building and deployment of Docker containerized OSGi applications on Kubernetes can be automated.
When you are planning to transition into the cloud, you may wonder how many Kubernetes clusters you will need. If you want to learn how to create isolated stages within a Kubernetes cluster, this article is for you. Michael Frembs also discusses the advantages and disadvantages of multiple stages.
Discover how to use Manifold to enable JSON Schema as your REST API single source of truth (SSoT). Scott McKinney explains how the new Manifold framework connects your JSON Schema and YAML resources directly to Java without code generators, annotated POJOs, or other go-betweens.
There are multiple ways to run your PDI-based ETL from Java. In this tutorial, Dreamix’s Veselin Davidov covers three methods.
Web analytics tools have matured rapidly beyond providing just aggregate level reporting into page views and bounce rates. In this article, Alexey Karavay talks about the appeal of building a custom solution with AWS cloud.
Still not sure about blockchain? Robert van Mölken explores the basics of distributed ledger technologies and shows how they can be a solid foundation for future success. Here, we dive deeper into the architectural intricacies that make up blockchain.
Are you ready to use Google Cloud AI? This tutorial is based off a book by Arvind Ravulavaru called Google Cloud AI Services Quick Start Guide. Melisha Dsouza explains how you can utilize the power of Google Cloud AI to set up a project, installi dependencies, go through the code, and run the app.