Performance

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Spring and the java.lang.NoSuchFieldError: NULL Exception

 A few days ago I was going through a project's Maven dependencies, removing unused junk, checking jar file version numbers adding a little dependency...

0 replies - 1849 views - 05/21/13 by Roger Hughes in Articles

Later Safari, for Now

My uses for Google are few to none these days, but sadly, I just can‘t put up with Safari‘s horribly rapacious misuse of resources any longer, so I‘ve...

2 replies - 1251 views - 05/20/13 by Rob Williams in Articles

Why I Became a Mentor

This post comes from Margaret Le at the New Relic Blog. When I was in middle school, my family acquired our first personal computer: the IBM...

0 replies - 2677 views - 05/18/13 by Leigh Shevchik in Articles

Exercise to understand double.

Many developers fell like double' rounding and representation errors and random errors which are wild and uncontrollable.   This exercise is...

0 replies - 3373 views - 05/16/13 by Peter Lawrey in Articles

Caudit : Audit your performance

Performance auditing is an important issue when you deal with an application which requires high performance. As I searched on the web, I could not find a way...

0 replies - 1661 views - 05/16/13 by Yusuf Aytaş in Articles

Presentation on Using BigDecimal and double

There will be a presentation for the Performance Java User's Group given at two times in June.  Both are about using BigDecimal and double together,...

0 replies - 145 views - 05/15/13 by Peter Lawrey in Announcements

Spring BeanDefinitionStoreException

1. Overview In this article, we will discuss the Spring org.springframework.beans.factory.BeanDefinitionStoreException – this is typically the...

0 replies - 3497 views - 05/14/13 by Eugen Paraschiv in Articles

Real-Time Dashboard with Node.js & NuoDB

This post comes from Luke Bayas at the NuoDB Blog. In a previous article we discussed Moonshot and our approach to designing a simple real time...

0 replies - 12209 views - 05/13/13 by Seth Proctor in Articles

Dive into your JVM with New Relic

This post comes from Ashley Puls at the New Relic Blog. If you’ve been looking for deeper insight into your JVM and application server, we’ve got...

0 replies - 4458 views - 05/13/13 by Leigh Shevchik in Articles

First Talk Posted Online

This talk was given a Skills Matter in London and the first talk I have given which I felt happy with.  Practice is a good thing....

0 replies - 1721 views - 05/11/13 by Peter Lawrey in Articles

Why Choose Apache Camel with Apache Tomcat

Apache Camel with Apache Tomcat provides a low-cost and lightweight integration framework. Is Apache Camel with Apache Tomcat a good fit for your project...

0 replies - 2383 views - 05/09/13 by Chris Haddad in Articles

Is it Better to use Immutable or Mutable Values in Multi-threaded Systems

@martypitt asked an interesting question which I think deserved it's own post.Most of the articles I've read of yours focus on concurrency and/or high...

0 replies - 2006 views - 05/08/13 by Peter Lawrey in Articles

Performance Java User's Group (redo)

The first Performance Java User's Group was a good start, but there were some technical issues and suggestions on how it could be done better. For those...

0 replies - 3357 views - 05/07/13 by Peter Lawrey in Articles

Synchronising Multithreaded Integration Tests revisited

 I recently stumbled upon an article Synchronising Multithreaded Integration Tests on Captain Debug's Blog. That post emphasizes the problem of...

0 replies - 3623 views - 05/07/13 by Tomasz Nurkiewicz in Articles

Legacy Code Preservation: Paving the Cowpaths

 No discussion of legacy preservation is complete without some "Paving the Cowpaths" stories. The phrase refers to the way cows tend to meander across...

0 replies - 3175 views - 05/03/13 by Steven Lott in Articles