Leo Rocha

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since May 03, 2011
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Recent posts by Leo Rocha

Hi everyone,

I'm trying to migrate my runtime from "JBoss 4.0.5GA" to "JBoss 4.2.X" version and getting some errors in xerces lib, necessary for viewing PDF files inside my system.

Maybe, this could be a simple question for the experts. But it's some trouble related to 'XercesImpl.jar' lib (for rendering PDF system reports files), generating errors in compile time, avoiding deploy process of my application.

If somebody could help me here, or sharing some little steps to bypass this hell, I'll appreciate!

I don't know how to get around this error.
2 years ago
Welcome Iuliana!

Thanks for this book helping us into the Spring World!

3 years ago
Welcome Iuliana,

I'm very interested in Spring World!
Really thanks for this book to help us learning Spring!

3 years ago
Thanks Rocha and Purificacao,

I'm sure this book will greatly help developers improve their knowledge in "Java EE 8".
Hi Bert, Kathy and Elisabeth,

first of all, thank you!

How a Java 8 certification can increase my chances with a new job?
Thanks for the new book.

How modular java 9 new concept can improve my old java 7 and 8 apps?
6 years ago
Welcome to the authors Sander Mak & Paul Bakker...
and thank you!
6 years ago
Hi Bill & Chris,

we are very proud for the new book.
Thank you!
6 years ago
Hi Kishori,

welcome e thanks for your contribution!


6 years ago

I was awarded but I did not receive a copy of the book.

Login: leorbarbosa@gmail.com

Could you verify please?
7 years ago
Hi Pierre-Yves,

Even already programming with java 8, functional programming still sounds strange to me. How does the book address programming techniques applied to the new features of Java 8?
Yes, course!

How Spring  has evolved to keep up with the news of the Java EE 7?
7 years ago
Welcome Sharma & Ashish!

Recently I passed 1Z0-804 exam and I'm very encouraged to start learning Spring with this book.

Thank you.

7 years ago
Hi Ganesh,

thanks for new Book !
Welcome Vlad,

thank you for more one book !!!

See you!