Java Champion, Apache NetBeans PMC Member, Technical Author, Jakarta EE Consultant and Instructor.
Joined October 2009
- Tweets 6,975
- Following 385
- Followers 6,084
- Likes 2,386
309 Photos and videos
David R. Heffelfinger retweeted
Feb 9
Open source risk rarely shows up at install time. It shows up later—when versions age, patches lag, and security vulnerabilities surface. Lifecycle planning matters.
bit.ly/49VyZbi
#OpenSource #OSSSecurity #SoftwareLifecycle
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15 Jul 2024
Happy to announce that my latest book, hashtag#JakartaEE Application Development, is part of the Humble Tech Book Bundle: App Development Best Practices.
humblebundle.com/books/app-d…
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David R. Heffelfinger retweeted
17 Apr 2024
Read what you can find in our latest podcast episode featuring David Heffelfinger @ensode. Learn about his new book, 'Jakarta EE Application Development' and gain valuable insights into the world of #Java and #JakartaEE app development: tinyurl.com/mpdr4s34
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David R. Heffelfinger retweeted
5 Apr 2024
A new #PayaraPodcast episode is out! Catch up on our conversation with @ensode as he discusses his latest book, 'Jakarta EE Application Development'. Gain insights into Java development and discover the inspiration behind David's new publication: hubs.ly/Q02r19TW0
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11 Mar 2024
Looks like @Payara_Fish is holding a hackathon, starting March 11th (today) until March 31st.
payara.fish/page/payara-hack…
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29 Feb 2024
My latest book, @JakartaEE Application Development, has now been published by @PacktPublishing
amazon.com/Jakarta-Applicati…
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31 Oct 2023
What's the accepted acronym for Jakarta Enterprise beans?
jakarta.ee/specifications/en…
JEB?, EB?, something else?
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Java 21 is now available! #Java21 #JDK21 #OpenJDK
Download Now: social.ora.cl/6018P4fbj
Release notes: social.ora.cl/6019P4fbd
API Javadoc: social.ora.cl/6011P4fb5
Features: social.ora.cl/6013P4fb9
Inside Java on JDK21: social.ora.cl/6016P4fbY
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David R. Heffelfinger retweeted
25 Jul 2023
How to Use the Payara @netbeans Plugin
Apache NetBeans is a popular IDE for Java development, offering a wide range of features for streamlining the development process. Find out how to use it with Payara 6!
hubs.ly/Q01YDJZx0
ALT Apache NetBeans logo
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David R. Heffelfinger retweeted
17 Jul 2023
Congratulations to new #Java Champion @jasondlee
ALT Jason D. Lee as a new Java Champion!
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18 Jul 2023
Very interesting read
doron.hashnode.dev/how-human…
My first ever article! Because everyone should write extensively somewhere, even if it's globally embarrassing. It's very long, but give it a chance, as you might learn something... or fall asleep.
#Programming #History #Math
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David R. Heffelfinger retweeted
10 Jul 2023
ALT Tom Cools as a new Java Champion!
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David R. Heffelfinger retweeted
6 Jul 2023
Now featuring multiple profiles geared towards producing microservices or full stack applications, the #JakartaEE Platform provides flexibility for developing applications of all sizes. Learn more in our new video: hubs.la/Q01WF2FQ0 #opensource #JavaEE
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6 Jul 2023
When migrating to @JakartaEE , don't forget to update your JPA propertis in persistence.xml
<properties>
<property name="𝗷𝗮𝗸𝗮𝗿𝘁𝗮.persistence.schema-generation.database.action" value="create"/>
</properties>
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5 Jul 2023
While I wasn't looking, @h2database got support for in-memory databases.
This will come in handy when delivering training or coming up with examples for my books.
h2database.com/html/features…
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30 Jun 2023
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30 Jun 2023
Integrates very nicely with @netbeans
29 Jun 2023
GlassFish 7.0.6 final released!
github.com/eclipse-ee4j/glas…
6 cool new features, 4 important fixes, 8 component updates, and 10 amazing improvements to the internal code!
#JakartaEE10 #GlassFish7 #JakartaEE #GlassFish
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David R. Heffelfinger retweeted
30 Jun 2023
The Call for papers is now OPEN for the 2023 JakartaOne Livestream! Submit your proposal today to be a speaker at the largest #JakartaEE event of the year: hubs.la/Q01W03Rh0 #opensource #JakartaOne
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