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Carol McDonald
- Female
- Jacksonville, Florida
- United States
- Blog Posts (3)
- Discussions (4)
- Events
- Groups (9)
- Photos
- Photo Albums
- Videos
Carol McDonald's Groups
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GatorJUG Town
30 members
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Community Corral
23 members
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iPhone Development
41 members
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Database SIG
13 members
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JEE Town
28 members
Carol McDonald's Discussions
Some Java Concurrency Tips
Started Sep 18, 2009
Java Enterprise Tech Tips: Locking and Concurrency in Java Persistence 2.0
Started Sep 14, 2009
Comparing Tomcat and Glassfish
Started Mar 6, 2009
Gifts Received
Carol McDonald has not received any gifts yet
Carol McDonald's Page
Profile Information
- What are your main interests in software development?
- Java, Web, Ajax, Java EE, Spring, Seam, JPA, Web Services
- Do you have a website?
- http://weblogs.java.net/blog/caroljmcdonald/
- Anything else you'd like to add? Where do you live? (optional!)
- Je parle Francais. Ich kann Deutsch.
Carol McDonald's Blog
movie recommendations with Spark machine learning
Posted on August 4, 2015 at 11:15am 0 Comments 1 Like
Tutorial on Apache Spark, movie recommendations with machine learning
This post discusses building a recommendation model from movie ratings using an iterative algorithm and parallel processing with Apache Spark MLlib.
https://dzone.com/links/parallel-and-iterative-processing-for-machine-lear.html
An Inside Look at the Components of a Recommendation Engine
Posted on April 13, 2015 at 9:14am 1 Comment 0 Likes
Recommendation engines help narrow your choices to those that best meet your particular needs. In this post, we’re going to take a closer look at how all the different components of a recommendation engine work together. We’re going to use collaborative filtering on movie ratings data to recommend movies. The key components are a collaborative filtering algorithm in Apache Mahout to build and train a machine learning model,…
Continuescreencast about MySQL for Developers
Posted on March 30, 2009 at 10:30am 0 Comments 0 Likes
If you are a developer using MySQL, you should learn enough to take advantage of its strengths, because having an understanding of the database can help you develop better-performing applications. This session will talk about MySQL database design and SQL tuning for developers. Some topics include:
* MySQL Storage Engine Architecture
* Schema, the basic foundation of performance
* Think about performance when… Continue
Happy 10th year, JCertif!
Notes
Welcome to Codetown!
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Podcast: Building a Product-First Engineering Culture in the Age of AI
In this podcast, Shane Hastie, Lead Editor for Culture & Methods, spoke to Zach Lloyd about building a product-first engineering culture, and the critical importance of developers learning to effectively use AI tools while maintaining responsibility for code quality and understanding fundamental programming principles.
By Zach LloydPresentation: Making Augmented Reality Accessible: A Case Study of Lens in Maps
Ohan Oda discusses making the Lens in Maps AR feature accessible to visually impaired users. He explains the motivations, ideation, and challenges faced, sharing valuable lessons on designing inclusive AR experiences and the impact on users, including his work on precision with AR.
By Ohan OdaHow to Build Secure Software without Sacrificing Productivity
Security can clash with development efficiency. Focusing on minimizing breach impact can be more effective than prevention. Dorota Parad argues for flexibility in compliance and collaborating with security teams to define practical protections. Limiting blast radius and using automation can boost security with minimal productivity loss.
By Ben LindersInaugural MCP Dev Summit Charts AI Integration's Future
Developers and contributors of the Model Context Protocol (MCP) converged in San Francisco in May 2025 for their first developer summit, charting the future of this rapidly adopted open standard to enable seamless integration between LLM applications and external data sources and tools. Discussions focused on a roadmap for MCP, including critical enterprise features.
By Hien LuuArticle: From Legacy to Value: Building Digital Banking Products Across Central and Eastern Europe
This article shares practical experiences and concrete examples from multi-site teams that built a single solution and delivered value to customers across various European markets. It provides real-life stories and lessons learned from developing two banking products, Lending and Foreign Exchange (FX), and their evolving architecture over time.
By Lejla Vulovic, Ana Nad
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