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Comparing test assertion styles in JavaScript

October 5, 2023 By Mark Otto Off

An Interactive Intro to CRDTs — Conflict-free replicated data types (the so-called CRDTs) provide a popular approach to replicate data across numerous clients and allow live collaboration between them without conflicts. This post really digs into what makes CRDTs tick well, complete with interactive examples. Jake…

Securely validate business application resilience with AWS FIS and IAM

February 25, 2023 By Mark Otto Off

To avoid high costs of downtime, mission critical applications in the cloud need to achieve resilience against degradation of cloud provider APIs and services. In 2021, AWS launched AWS Fault Injection Simulator (FIS), a fully managed service to perform fault injection experiments on workloads in AWS…

The JQuery Validation

May 14, 2021 By Mark Otto 0

JQuery – Validation In this tutorial, I will demonstrate you how to use jquery validation plug-in to validate the form data before submitting to server. I will try to keep things simple so that you can implement some validation on your webpage forms easily. The…