All Blog Posts (367)

Articulating Design Decisions

Added by Michael Levin on April 18, 2016 at 2:03pm — No Comments

What's 18F?

Since 18F’s mission is to transform government, we’re constantly thinking about how to scale up our impact. How can our custom-developed work get more mileage in benefitting the federal government and beyond? One way is through reuse of our open source code.



We encourage you to adapt 18F open source projects for your work and personal purposes, whether you’re a fellow federal employee or outside government. We’ve put together a list of some 18F repositories that might be especially… Continue

Added by Michael Levin on April 12, 2016 at 11:53pm — No Comments

Apply to Speak at Strata + Hadoop World in New York

Apply to Speak at Strata + Hadoop World in New York

September 26-29, 2016

New York, NY



Do you have a story waiting to be heard? A big idea to share? A skill to teach? Strata + Hadoop World has become the gathering place for those who work with and consume data. It’s where the industry charts a course towards better decision-making and navigating our connected, always-on world. Strata + Hadoop World showcases the cutting-edge science that’s making organizations worldwide… Continue

Added by Michael Levin on April 11, 2016 at 9:42am — No Comments

Hay Caramba! CFP for JavaOne Latin America 2016 extended!

Folks, The CFP for JavaOne Latin America 2016 has been extended to April 18th. Please expect the web site to be updated shortly with this information. Would appreciate your help circulating this news with your developer peers.

https://www.oracle.com/br/en/javaone/call-for-proposals.html



Here's some info. The deadline is 4/18.





"Welcome to the Call for Papers for JavaOne Latin America,… Continue

Added by Michael Levin on April 7, 2016 at 1:00pm — No Comments

Devoxx Poland

The Devoxx Poland call for papers closed!

 es 3/31/16. Why should you submit your abstract? Devoxx Poland occurs in beautiful Krakow. June 22-24 are the dates. That's the most desirable time to be in central Europe. It's a global conference so you'll meet people from all over the world.

There were over 2000 participants last year. The…

Continue

Added by Michael Levin on March 30, 2016 at 7:30am — No Comments

Open Source Bridge is Coming Up!

Open Source Enthusiasts: this is a great conference. I have been to OSB and I can vouch for it. It's well attended and the talks are top notch. Plus, it'll bring you back into touch with the Portland community this year. Here's some info:

Open Source Bridge: http://opensourcebridge.org

Open Source Bridge is a…

Continue

Added by Michael Levin on March 15, 2016 at 11:38am — No Comments

Containers, Microservices, Docker...WTF?

What the heck are containers, microservices and Docker? Did I read somewhere that Docker has been downloaded 2 billion times? Two billion? That's insanely huge! Docker is a container. …

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Added by Michael Levin on February 13, 2016 at 9:30am — No Comments

Bits and Bobs (or, Gleasons)

Hello, OrlandoJUG!

We had a great meeting last week. Didn't come? You missed out on a great talk about Java Server Faces and Servlet by Ed Burns, but the good thing is his books are easy to find and he's local.…

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Added by Michael Levin on February 2, 2016 at 12:57pm — No Comments

Open Source Bridge CFP (Portland <3)

Open Source Bridge is a conference in Portland, Oregon. It's in June and that's a great time to be in Portland. This year, OSCON is going to be in Austin. OSB's call for papers is open now. There are lots of reasons to pick Open Source Bridge as a conference destination this year. Check out the …

Continue

Added by Michael Levin on January 26, 2016 at 9:48am — No Comments

.Net Opensourced?

The Microsoft people have open sourced .Net! Read about it here: http://radar.oreilly.com/2015/06/net-open-source.html



Have you tried it? I can't wait! The architecture is simple and hasn't changed enough to mess you up if it's been a while since you used it.



I want to hear all about your Open Source .Net adventures. Yes, there's a .Net group here on Codetown. Just take a look around...



Happy… Continue

Added by Michael Levin on January 24, 2016 at 9:48am — No Comments

Comparing JavaScript Frameworks

Here's a great article by Uri comparing Ember, Angular and Backbone:

https://www.airpair.com/js/javascript-framework-comparison

Have you got a case study or experience to add?

Added by Michael Levin on January 11, 2016 at 5:30am — No Comments

2 FREE EBOOKS! JAVA 8 AND FUNCTIONAL PROGRAMMING!

Introducing Java 8

by Raoul-Gabriel Urma

Offers a practical tutorial to some of the core Java 8 features and gets you programming quickly with Java 8.http://www.oreilly.com/programming/free/introducing-java-8.csp



Object Oriented vs Functional Programming

by Richard Warburton

Explains the similarities and differences…

Continue

Added by Michael Levin on January 7, 2016 at 1:53pm — No Comments

Hadoop and big data - believe the hype?

Ok, don't shoot the messenger: http://www.infoworld.com/article/3013151/hadoop/report-dont-believe-the-hype-about-hadoop-usage.html

What do you think? True or hype, in your experience?

Added by Michael Levin on December 22, 2015 at 1:38pm — No Comments

Learning JavaScript?

If you're learning JavaScript or just interested in how it's moving along, this survey has some nuggets to glean like what the most popular tools are these days. Have a look: https://ponyfoo.com/articles/javascript-developer-survey-results

Added by Michael Levin on December 16, 2015 at 9:30pm — No Comments

new JUG Africa social group

The new JUG Africa social group is live! Check it out here: https://community.oracle.com/groups/jug-africa-social-group



http://medianetwork.oracle.com/video/player/4640558532001

And more…

Continue

Added by Michael Levin on December 7, 2015 at 10:30am — No Comments

Early-access build b95 of JDK 9 is available for download

Hi All,



Early-access builds of JDK 9 with Project Verona in b95 are

available for download here https://jdk9.java.net/download



The goal of this Project is to implement the new JDK version string as

described in JEP-223. http://openjdk.java.net/jeps/223



The new version-string scheme is designed to easily distinguish major,

minor, and security-update… Continue

Added by Michael Levin on December 7, 2015 at 10:30am — No Comments

BIG DATA ONLINE TRAINING for Student Developers!

Oracle Academy’s free program offers learning resources and technologies for individual students:

 

BIG DATA ONLINE TRAINING

 

The objective of trainings, developed by Dan McClary, the product manager of “Oracle Academy Big Data Science…

Continue

Added by Michael Levin on November 13, 2015 at 6:05pm — No Comments

Get Hip With JHipster ... and a free book!

Matt Raible just published the slide deck to his JHipster talk. What's JHipster? Check out Matt's talk here:…

Continue

Added by Michael Levin on November 13, 2015 at 11:59am — No Comments

Java One is a Wrap!

JavaOne 2015

Java One 2015 happened this week. There were so many interesting sessions you could nearly throw a dart at a dartboard with topics and go to the one you selected at random. For starters, here's a link to descriptions of the keynotes. And, you can check out the session descriptions …

Continue

Added by Michael Levin on October 31, 2015 at 2:45pm — No Comments

Data Science - Salaries and References

-

I'm currently looking into big data because it's very interesting to me.

Claire Corthell published a Data Science curriculum that is like an encyclopedia. …

Continue

Added by Michael Levin on October 31, 2015 at 2:00pm — No Comments

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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…
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InfoQ Reading List

Java News Roundup: WildFly 32, JEPs Proposed to Target for JDK 23, Hibernate 6.5, JobRunr 7.1

This week's Java roundup for April 22nd, 2024 features news highlighting: the release of WildFly 32; JEP 476, Module Import Declarations (Preview), JEP 474, ZGC: Generational Mode by Default, and JEP 467, Markdown Documentation Comments, proposed to target for JDK 23; Hibernate ORM 6.5; and JobRunr 7.1.

By Michael Redlich

Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently

Netflix engineers recently published how they use Elasticsearch Percolate Queries to "reverse search" entities in a connected graph. Reverse search means that instead of searching for documents that match a query, they search for queries that match a document, powering dynamic subscription scenarios where there is no direct association between the subscriber and the subscribed entities.

By Eran Stiller

Meta Shares its Mixed-Reality Meta Horizon OS to Third Parties

Opening up the operating system that powers its Meta Quest devices to third-party hardware makers, Meta aims to create a larger ecosystem and make it easier for developers to create apps for larger audiences.

By Sergio De Simone

Reliable Web App Pattern: Now Optimizes Azure Migration with Enhanced Infrastructure and Security

Microsoft has released an updated version of the Reliable Web App (RWA) Pattern for .NET. This update focuses on improving production infrastructure and network security in response to as reported, user feedback, making Azure migration easier for .NET web apps.

By Almir Vuk

Devnexus 2024 Celebrates 20 Years of Java Developer Conferences

Celebrating its 20th year, Devnexus 2024 was held from April 9-11, 2024, at the Georgia World Congress Center in Atlanta, Georgia. The event featured speakers from the Java community who delivered workshops and talks on tracks such as: Agile; Architecture; Artificial Intelligence; Cloud Technology; Core Java; Jakarta EE; Core Java; and Security.

By Michael Redlich

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