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Issue 301 - Gazillion Virtual Threads
As from this month, Project Loom is part of the mainstream OpenJDK as a preview feature. Expect fantastical results, as bloggers around the world kick the tyres of this fantastic technology. In this newsletter we show how we can have over 36 billion parked virtual threads in just 4 gigabytes of memory!Issue 300 - Break in Switch With Pattern Matching
The enhanced switch is cool. Pattern Matching for switch is super cool (they even timed the JEP number to be exactly 420 - or was that fate?). But what happens when we use "break" inside the case statement? Let's find out.Issue 299 - Synchronizing on Value-Based Classes
Locking on Integer objects has always been a bad idea. And we now have a way to find such bad code with a runtime switch DiagnoseSyncOnValueBasedClasses.Issue 298 - Finding Permitted Subclasses
Sealed classes show us which subclasses they permitted. Unfortunately there is no way to do this recursively. In this newsletter we show how to navigate the sealed class hierarchy and write a ClassSpliterator that can then create a Stream of classes.Issue 297 - Measuring ForkJoinPool Parallelism
Java has support for parallelism baked into the JDK. We have parallel streams, parallel sort and CompletableFutures, all using the same common ForkJoinPool. In this newsletter we explore how to measure the effectiveness of our parallelism.Birthdays
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Java brain teaser!
Posted by Michael Levin on April 14, 2022 at 9:30am 0 Comments 0 Likes
Give it a try!
RealityLabs ::: A great new Gainesville Florida experience!
Posted by Michael Levin on January 28, 2022 at 12:52pm 0 Comments 0 Likes
Hello lab volunteers and friends...
RealityLabs, the community computer lab sponsored by the Gainesville Counseling Center and located at the Highlands Community Center is making progress towards our grand opening in later this year.
We need some board members to help steer the progress and efforts of the lab, please let me know if you are interested.
We will meet from 10a - 4p this Saturday the 22nd with the hope to start or accomplish some or all of the items…
ContinueFree Java conference not to miss!
Posted by Michael Levin on January 8, 2022 at 6:13pm 0 Comments 0 Likes
Join the 2022 JChampions Conference. January 20, 21, 24, & 25.
• More info: https://jchampionsconf.com
• Talks: https://jchampionsconf.com/speakers.html
• Free tickets: https://www.eventbrite.com/e/jchampions-conference-2022-tickets-231766418597
• More info: https://jchampionsconf.com
• Talks: https://jchampionsconf.com/speakers.html
• Free tickets: https://www.eventbrite.com/e/jchampions-conference-2022-tickets-231766418597
What are the top Web Development Technologies and Frameworks for 2021?
Posted by Tagline Infotech on December 29, 2021 at 10:56pm 0 Comments 0 Likes
What are the top Web Development company in USA Technologies and Frameworks for 2021? There are many new technologies coming out every year, but not all of them will be around by 2021. The following list of technologies and frameworks will continue to be popular in the coming years. Most of them are still very new, which makes it difficult to predict what will happen with…
ContinueNext OJUG and GatorJUG Meetings will be fabulous - Check out the Codetown Events
Watch for details on our upcoming meetings. OrlandoJUG meeting's fall on the 4th Thursday of every month, in case you want to mark your calendars. Stay tuned for details! GatorJUG meets the 2nd Wednesday of every month.
The details are posted in the CodeTown Events section. Please RSVP so we'll know how much pizza to order. Stay tuned! ...Mike
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Be Careful What You Wish For
Interesting. Ask Elon Musk what scares him…Continue
Tags: Braintree, PayPal, kernal, google, neuralink
Started by Michael Levin in AI, ML & Big Data Aug 8, 2019.
Latest Activity
RealityLabs ::: A great new Gainesville Florida experience!
Hello lab volunteers and friends...RealityLabs, the community computer lab sponsored by the Gainesville Counseling Center and located at the Highlands Community Center is making progress towards our grand opening in later this year. We need some board members to help steer the progress and efforts of the lab, please let me know if you are interested. We will meet from 10a - 4p this Saturday the 22nd with the hope to start or accomplish some or all of the items below:• Test the recent cable…See More
Free Java conference not to miss!
Join the 2022 JChampions Conference. January 20, 21, 24, & 25.• More info: https://jchampionsconf.com• Talks: https://jchampionsconf.com/speakers.html• Free tickets: https://www.eventbrite.com/e/jchampions-conference-2022-tickets-231766418597See More
What are the top Web Development Technologies and Frameworks for 2021?
What are the top Web Development company in USA Technologies and Frameworks for 2021? There are many new technologies coming out every year, but not all of them will be around by 2021. The following list of technologies and frameworks will continue to be popular in the coming years. Most of them are still very new, which makes it difficult to predict what will happen with them by 2021, but there is enough activity on GitHub to indicate that they are important technologies that deserve more…See More
This FREE online Java conference is tomorrow!
This FREE online Java conference is tomorrow!Visit https://www.accelevents.com/e/2021jconfdev to see the full agenda for the day as well as all session descriptions and speaker bios. It's free so no need for FOMO. The conference runs from 9:00 PM CST to 5:00 PM CST (3:00 PM UDT - 11:00 PM UDTSee More
"Hello. What is your need for Java developers by the beginning of the year next year? Thank you."
AITP-NCFL October 2021 presenation: " AITP-NCFL October 2021 Presentation "5 Great Tips for Giving Great Presentations" at Zoom
October 19, 2021 from 6:30pm to 8pm
For our October presentation, we are delighted to host Terry Martin-Back presenting "5 Great Tips for Giving Great Presentations". The presentation will be held on Tuesday, October 19, 2021 from 7 to 8 PM via this Zoom meeting. See full information here.See More
Proof That Free File Hosting Leecher Works
Premium Link Generator allows you to avoid paying file hosting fees online & instead access your files through a premium download link. Our web-site is easy for users & our entire service is free to use. Our sophisticated leech scripts instantly download your file onto our server. Debridlink doesn't require a premium account to download the file. The linked files are saved on our server and then sent to you at maximum…See More
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.
When you create a profile for yourself you get a personal page automatically. That's where you can be creative and do your own thing. People who want to get to know you will click on your name or picture and…
ContinueCreated by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Amazon Released Incremental Training Feature in SageMaker JumpStart
AWS recently released a new feature in SageMaker (AWS Machine Learning Service) JumpStart to incrementally retrain machine-learning (ML) models trained with expanded datasets. By using this feature, developers could fine-tune their models for better performance in production with a couple of clicks. This recent feature is among the series of efforts to add more automation to SageMaker JumpStart.
By Reza RahimiPodcast: Matt Klein on Envoy Gateway
Today on the podcast, Wes Reisz speaks with Matt Klein about a recent announcement that Envoy Proxy will partner with many well-known companies in the space, including VMware, Ambassador Labs, and Tetrate to build and maintain a new member of the Envoy family – Envoy Gateway.
By Matt KleinArticle: Establishing a Scalable SRE Infrastructure Using Standardization and Short Feedback Loops
This article explores an SRE implementation where the operations team builds and runs the SRE infrastructure and the development teams build and run the services leveraging the SRE infrastructure. This SRE solution enables the software delivery organization to scale the number of services in operation without linearly scaling the number of people required to operate the services.
By Philipp Gündisch, Vladyslav UkisJava News Roundup: Classfile API Draft, Spring Boot, GlassFish, Project Reactor, Micronaut
This week's Java roundup for June 20th, 2022 features news from OpenJDK, JDK 19, JDK 20, Spring point releases, GlassFish 7.0.0-M6, GraalVM Native Build Tools 0.9.12, Micronaut 3.5.2, Quarkus 2.10.0, Project Reactor 2022.0.0-M3, Apache Camel Quarkus 2.10.0, and Apache Tika versions 2.4.1 and 1.28.4.
By Michael RedlichMicrosoft Limits Public Access to AI-Powered Facial Analysis Features
Microsoft recently announced phasing out public access to AI-powered Facial Analysis features in several Azure services.
By Steef-Jan Wiggers
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