Best of Foojay.ioDecember 2024

  1. 1
    Article
    Avatar of foojayioFoojay.io·1y

    Front End Debugging Part 2: Console.log() to the Max

    Explore advanced usage of `console.log()` for front-end debugging, including leveraging log levels, customizing output with CSS, stack tracing, assertions, and printing tables for clearer data visualization. Discover methods for copying objects to the clipboard, inspecting with console.dir(), counting function calls, organizing logs with groups, and utilizing Chrome-specific debugging features such as monitoring functions and events.

  2. 2
    Article
    Avatar of foojayioFoojay.io·1y

    Run a Java Lambda Function From a Docker image

    Learn how to package and deploy a Java Serverless function using Docker and AWS's new container support. The guide includes step-by-step instructions for setting up a Maven project, creating a Docker image, configuring AWS infrastructure (ECR, IAM roles, policies), and deploying the Lambda function. It also covers both local and remote testing of the deployed function.

  3. 3
    Article
    Avatar of foojayioFoojay.io·1y

    Speed up your Spring Batch with Native Image and GraalVM

    Learn how to enhance the performance of Spring Batch applications by compiling them into Native Images using GraalVM. This method drastically reduces startup time and resource usage, making it ideal for batch jobs. The post includes steps to create a Spring Batch application, compile it into a Native Image, and benchmark its performance against traditional JAR execution.