Tips and Tricks

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NEW VisualVM Refcard! + Additional Resources

We hope you're enjoying this week's Refcard on VisualVM!In fact, the card's most excellent author, Mick Knutson, jam-packed so much useful information that the...

3 replies - 4444 views - 09/24/12 by John Esposito in Articles

Oracle and Maven - a Love Story Out of the Ordinary

It is weekend. Not my typical time for publishing blog-posts. I tend to write them but publishing is done during the week. This might be a different kind...

0 replies - 3790 views - 09/23/12 by Markus Eisele in Articles

Streamline Project Creation with Maven Archetypes

I work in a very dynamic software development team. In the span of 5 years, we have developed approximately more than 20 full fledged web...

0 replies - 1778 views - 09/23/12 by Luis Atencio in Articles

Who is Stealing Your Memory? (Application Servers Edition)

You create an amazing app. You put it into production. And you notice that you just do not have enough memory available. Even when all your measurements...

1 replies - 3011 views - 09/23/12 by Nikita Salnikov... in Articles

Create a Proxy in WSO2 ESB Using Admin Services

Do you want to know how to create a proxy in WSO2 ESB without using UI? Here is some sample code that will help you understand how to use an admin service...

0 replies - 2602 views - 09/23/12 by Shelan Perera in Articles

Drawing Grids in R

Here's an example of how to draw a grid in R and how to fill it. I did use the grid-package and its functions for displaying species cover values...

0 replies - 2062 views - 09/23/12 by Kay Cichini in Articles

Vaadin 7 Eases Your Theme Development

Vaadin theming is a nice way to reuse your Cascading Style Sheets across different projects. Vaadin 7 adds even more sugar to the whole theming thing...

0 replies - 3780 views - 09/23/12 by Nicolas Frankel in Articles

Software Reuse Quick Tip #30

Tip #30 – Enforce Consistent Dependencies via Maven Parent POM Maven parent POM can be used as a consistent mechanism to define dependencies and...

0 replies - 1596 views - 09/22/12 by Vijay Narayanan in Articles

ActiveMQ in the Cloud

FuseSource just announced a public beta of new Enterprise products (Read more about it in Rob’s post). So it’s time to give you a bit more details on...

0 replies - 4097 views - 09/22/12 by Dejan Bosanac in Articles

An Interactive 3D Plot in R

Following along with my course in R, here's some code to make interactive 3D plots:> library(rgl) > library(evd); > data(lossalae) >...

0 replies - 2301 views - 09/22/12 by Arthur Charpentier in Articles

Zooming Inside a Scrollpane

In JavaFX if you want the user to be able to zoom the contents inside a scrollpane here’s a small gotcha that you have to be aware of: to...

0 replies - 1665 views - 09/21/12 by Pedro Duque Vieira in Articles

Links You Might Have Missed (and a free ebook on R)

Some posts and articles found recently on the internet: "It’s not what you know, but who: The role of...

0 replies - 2694 views - 09/21/12 by Arthur Charpentier in Articles

A Brief Overview of Java Assertions

First, what are asserts? An assertion is a predicate (a true–false statement) placed in a program to indicate that the developer thinks that the predicate...

0 replies - 3623 views - 09/21/12 by Mike Ensor in Articles

From Zero to API Cache with Grape & MongoDB in 10 Minutes [video]

 Presented by  Daniel Doubrovkine We'll take a Grape API from zero to cache in 10-minutes. This cookbook includes support for ETags, handling...

0 replies - 2775 views - 09/21/12 by Allen Coin in Articles

Fizzbuzz Without Ifs in 90 Characters -- I'll Buy You a Beer if You Can Beat It

Yesterday I got nerd-sniped into solving the FizzBuzz problem without using if sentences. Fizzbuzz, no ifs: [{0: "fizzbuzz"}.get(x%(3*5), {0:...

9 replies - 5243 views - 09/20/12 by Swizec Teller in Articles