While Adobe is well known for putting out plugins that have backdoor issues, and that there are enormous number of PDFs that are read every day, many times entirely by accident when opening an email, FireFox did not give the Adobe Acrobat plug-in the red-flag of no confidence like FireFox did with Java.
The latest issue and fix to be released by Adobe:
on Feb 19, 2013
I arrived in Stockholm on Sunday morning and checked into my hotel which is directly connected to the conference center. It is hugely convenient to not have to go play in the snow if I need to run back to my room for something.
The conference started with several hands-on-labs on Monday. I didn't attend, but peeking in the windows indicates that they were standing room only. I spent the...
on Feb 5, 2013
In last week was born the SouJavaLivre in Brazil, its main objective is disseminating and help to envolve the java free and the OpenJDK in country. For does that there are some sub-projects:
Support to Adopt OpenJDK : With list in Portuguese also some tutorial in Portuguese to help the people to adopt the JVM's reference, but helping and with integration...
on Jan 22, 2013
In my last blog post, I explained how to add versioning capability to templates. Being able to create, view and restore different versions of templates is great, but sometimes it's not so easy to see what has actually changed. And we might not be as lucky as having comments about the change from the author, or they might be cryptic to the point of being useless.
So let's try and add the diff and...
on Jan 22, 2013
Some time ago, I had the impression that everywhere I stepped in the endless Java universe, I came across rather outdated technology. Things that were hyped years back, but for some reason had been left behind by mankind in the course of time. Disenchantedly roaming that programming desert I almost went depressive looking at all the rusty wrecks of former featured APIs laying around all along....
on Jan 1, 2013
Node in a Nutshell
by Alex Young and Marc Harter, authors of Node.js in Practice
We live in a world of highly connected multicore servers, where web applications are expected to scale from dozens of users to millions. New demands are being placed on developers by the real-time nature of the modern web. Developers are looking for fresh solutions to solve scalability issues—whether it’s to take...
on Feb 18, 2013
Akka and Camel
by Claus Ibsen and Jonathan Anstey, authors of Camel in Action
Akka comes with a Camel integration module that allows Akka actors to interact with communication partners over a great variety of protocols and APIs. In this article, based on appendix E of Camel in Action, contributing author Martin Krasser presents selected Akka-Camel integration features by example.
Akka aims to...
on Feb 13, 2013
Sometimes, life drops a house on your code. Sometimes, it's flying monkeys. Most of the time though, the damn stuff just stops working and it's nothing so obvious as being crushed by a Kansas farmhouse or being carried away by winged primates.
For this last common case, there are a good number of great tools to help you out. JMeter may help you to reproduce the conditions under load, while...
on Feb 1, 2013
by Chris Buckett, author of Dart in Action
Overloading happens when you provide a new implementation customized to your particular class, which allows you to overload the common operators such as > (greater than) and < (less than). In this article, based on chapter 8 of Dart in Action, author Chris Buckett explains how this function helps you create truly self-...
on Jan 11, 2013
Spatial reference system: What is it?
by Regina O. Obe and Leo S. Hsu, authors of PostGIS in Action, Second Edition
The topic of spatial reference systems (SRS) is one of the more abstruse in GIS to understand. This is mainly due to the loose way in which people use the term spatial reference system and secondly to its unglamorous nature compared to other areas of GIS. If GIS is Disneyland,...
on Feb 13, 2013
Many of the Oracle Java development tutorials that access a database do so against the Oracle HR sample schema. See, for example, Developing Rich Web Applications With Oracle ADF. There are several approaches you can take to getting the sample schema installed in the Oracle Cloud, such as Using SQL Developer or JDeveloper as demonstrated in Shay's blog. In my case, we're going to run the SQL...
on Jan 17, 2013
If you have wanted JSF not to store any state now is your chance to try out the stateless mode of JSF.
It is as easy as doing the following:
<f:view transient="true"> Your regular content</f:view>
And voila you are running stateless.
If you decide you do want some state to be kept at the server you can use the @xxxScoped annotations on your beans
Be aware that...
on Feb 8, 2013
Whenever the JSF runtime needs to perform a conversion it uses a Converter to do so. As explained in previous blog entries you have the ability to implement your own Converter. But does that mean you need to implement it for simple conversions? No, you do not, the default JSF converters come to the rescue!
<b>Java Datatype</b> ...
on Dec 26, 2012
The following blog articles are part of the JSF State Saving series
Introduction to JSF State Saving
The JSF State Saving APIs
The JSF StateHolder API
The JSF PartialStateHolder API
The StateHelper API
on Dec 19, 2012
on Feb 7, 2013
What is SPARQL?
by David Wood, Marsha Zaidman, Luke Ruth, and Michael Hausenblas, authors of Linked Data
SPARQL is the query language for RDF and Linked Data. SPARQL is to RDF data as the Structured Query Language (SQL) is to a relational database. SPARQL's name is nicely pronounceable and sounds interesting and fresh. SPARQL is interesting and fresh. This article, based on chapter 5 from...
on Dec 20, 2012
by Michael Fogus and Chris Housen, authors of The Joy of Clojure
In many cases, Clojure's compiler will be able to highly optimize idiomatic Clojure source code. But there are times when the form of your functions, especially in interoperability scenarios, will prove to be ambiguous or even outright counter to compiler optimizations. In this article, based on chapter 12...
on Jan 30, 2013
I am pleased to announce the release of SwingX 1.6.5. The new release is available in Maven central.
As always, you may report bugs or request new feature via JIRA. You may also contact us in the discussion forum.
Release Notes - SwingX - Version 1.6.5
[SWINGX-1336] - Flickering in JXPanel with alpha < 1
[SWINGX-1449] - JXButton doesn't update font if...
on Jan 29, 2013
Web Development Tools
As a test, I re-created the HRSystem application as described in the tutorial Developing Rich Web Applications With Oracle ADF. It's more than your basic Hello World application. For starters, the HR system application accesses a database. It also takes advantage of some sophisticated ADF features, such as graphs, page flows, auto-suggest, menu options to export to Excel and display in...
on Jan 23, 2013
A quick, hopefully readable analysis of this week's security exploit and fix over at my new blog
on Jan 15, 2013