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Eric Genesky01/20/12
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Cassandra 101 for System Admins

Although many tutorials focus on development with Cassandra, this presentation by Nathan Milford concerns Cassandra for SysAdmins.Nathan Milford...

Patrick Debois01/20/12
7725 views
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Monitoring Wonderland Survey - Visualization

The final installment of Patrick Dubois' Monitoring Wonderland series, which shows you many options for visualizing all the data you've been collecting from his previous tutorials.  Here is part 1 if you missed the beginning of the series.  A picture...

Victor Tsoukanov01/20/12
2492 views
3 replies

Using a Virtual Drive in a Project with Multiple Branches

 How many branches does your project have? I am working on a mature project with many branches supported simultaneously, and it is always headache for me when I am trying to fix some bugs that affect many versions of our project.To fix a bug in some...

Jörg Winterstein01/20/12
4961 views
3 replies

Looking Back – My Recent Nine Months as an Indie Developer

Some of you might remember how I started my indie-career earlier this year. With the new year ahead I guess its time for a little retrospect / post mortem / whatever. At the end of this post I will inform you about the money I made so far. I will try to do...

Martin Fowler01/20/12
7374 views
1 replies

Aggregate Oriented Database

One of the first topics to spring to mind as we worked on NosqlDistilled was that NoSQL databases use different data models than the relational model. Most sources I've looked at mention at least four groups of data model: key-value, document, ...

Mark Needham01/20/12
4381 views
1 replies

Learning Android: java.lang.OutOfMemoryError: Java heap space with android-maven-plugin

I’ve been trying to adapt my Android application to fit into the structure of the RobolectricSample so that I can add some tests around my code but I was running into a problem when trying to deploy the application. To deploy the application you need to run...

Sebastián Open01/20/12
3722 views
2 replies

Divide and conquer: Play framework modules

It’s usually the case that you start developing an application and go on fulfilling requirements. When your application grows bigger you start to realize the convenience of separating it into different components. Moreover, when you develop your second or...

Peter Lawrey01/20/12
3402 views
0 replies

Generic class names to avoid

Java (Oracle Java update 2) has many classes with the same generic name. To avoid further confusion, I suggest avoiding these names if you can. Most repeated The following class names are repeated, 19 Handler, 16 Messages, 13 Util, ...

Peter Karussell01/20/12
3675 views
2 replies

Ugly but most efficient setSize for ArrayList

private static final Field sizeField; static { try { sizeField = ArrayList.class.getDeclaredField("size"); sizeField.setAccessible(true); } catch (Exception ex) { throw new RuntimeException(ex); } } //...

Dustin Marx01/20/12
3911 views
0 replies

Comparing Heap Dumps with NetBeans 7.1

One of the "new and noteworthy" features of NetBeans 7.1 is the ability to compare two heap dumps. Specifically, the easy-to-use feature allows one to quickly ascertain the difference in number of each class's instances between two dump files....

Juhani Lehtimaki01/20/12
3943 views
1 replies

Best Design Tools for Android

Which are the best tools for designing for Android? I have my favorites but I'd really love to hear about tools you use and your experiences with them. Please leave a comment! To kick of the conversation I'll present my favorite design tools. Both of...

Kai Wähner01/19/12
28223 views
0 replies

Which Integration Framework Should You Use – Spring Integration, Mule ESB or Apache Camel?

Data exchanges between companies are increasing a lot. The number of applications that must be integrated is increasing, too. The interfaces use different technologies, protocols and data formats. Nevertheless, the integration of these applications must be...

Toni Epple01/19/12
2192 views
0 replies

Java Performance Tuning with Java Champion Kirk Pepperdine in Munich…

Eppleton is happy to announce 2012 two new training dates for Kirk Pepperdine's excellent performance tuning course at Eppleton in Munich:19.-22. June 20124.-7. December 2012 About the course:

James Sugrue01/19/12
3379 views
1 replies

Appcelerator Expand Into Europe: Does This Prove the Freemium Model Works?

Since I started out on mobile app development, I've been a big fan of Appcelerator. Just today they've announced an expansion into Europe, as well as adding to their management team. Appcelerator have shown themselves to be one of the shining examples of how...

Patrick Debois01/19/12
6660 views
0 replies

Monitoring Wonderland Survey - Moving up the stack Application and User metrics

While all the previously described metric systems have easy protocols, they tend to stay in Sysadmin/Operations land. But you should not stop there. There is a lot more to track than CPU,Memory and Disk metrics. This blogpost is about metrics up the stack:...