Just a quick note to let you know that the Call for Papers for JAX London 2014 is open. This year JAX London featuring Big Data Con runs from 13th – 15th October at the Business Design Centre in Islington, London.
65% of Java users questioned by Typesafe are planning to upgrade to new release in next two years, and 73% are excited to get on board with Project Lambda.
To solve a planning or optimization problem, some solvers tend to scale out poorly: As the problem has more variables and more constraints, they use a lot more RAM memory and CPU power. They can hit hardware memory limits at a few thousand variables and few million constraint matches. One way their users typically work around such hardware limits, is to use MapReduce. Let’s see what happens if we...
Archiving of your important data is something a lot of people and companies overlook. Data is probably one of the most vital assets of any company and is the lifeblood that keeps your business moving. Data loss is usually not on the radar until it happens. And, once it does happen, the importance of good backup/archiving becomes brutally apparent. Are you prepared? Find out:...
Open source testing tools carry a certain appeal to testers – there’s no doubt about that. However, there is a pretty intense debate out there between open source testing tool advocates and in-house/vendor testing tool advocates. Both camps provide equally valid points. Look here to read more: http://www.neotys.com/blog/the-true-cost-of-free-testing-tools/
You may think of Linux (in its various flavors) as being the primary OS of the Cloud, but you’d be surprised. We’re seeing more and more applications and services being hosted on Windows platforms all the time. Find out how you can easily collect and display data for CPU, Disk, Network, and Memory, from your Windows servers: https://blog.logentries.com/2014/03/new-improved-windows-agent/
I’ve been playing around with Docker this morning as I was initially interested in figuring out what log management looks like for any Docker users out there. From first look, Docker has a “logs” command that will fetch the logs from a container. However, using the Docker “logs” command is a little primitive. A better approach might be to run Rsyslog from your container to forward any logs...
Shenandoah is an exciting new GC for Java's Hotspot. Although it needs to prove itself in a couple of areas with regards to performance benchmarking, we're really excited to see new implementations try to tackle the difficult GC problem. After seeing the presentation on Shenandoah at FOSDEM and the source code release announcement I've put together a summary blog post & instructions on how to...
The biggest downside of all new logging tools is that they’re dependant on the data you actually put into the log. To reduce the chances of debugging your code with partial or missing log data, here are 5 things you should be constantly mindful of when logging in production.
In the past it was assumed that the web-based interface was the most important, and often the only, path for a user to access content or a product. But those days are gone and now companies must embrace performance as important for all interfaces on different platforms in order to satisfy their users. Learn to see performance through the eyes of your users with Real User Monitoring:...
As a tester, you understand how important it is to create the most realistic load test possible to provide confidence that your web application won’t fail in the field. But how do you know where your load should come from to produce realistic results? In this article, we have outlined three options most organizations can choose from when determining where your load should come from:...
Memory Leaks, Load Balancing and Deployment Settings: Testing Lessons learned from the eCommerce industry
Want to learn how memory leaks, incorrect deployment settings and load balancers can bring down application server clusters? We have some insights and lessons learned from the eCommerce industry on how the prepared for the busy online shopping season - which metrics they observe and how they level-up their testing to identify these problems soon enough.
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- Step-by-step guide to Android development with Eclipse (15 Jan 2015) Learn how to create applications in an Android development environment in this guide.
- 10 reasons why HTML5 implementation should happen now (08 Jan 2015) Learn the top 10 reasons why HTML5 implementation should be your next Web development project.
- The 10 most common and avoidable HTML5 mistakes (09 Jan 2015) Learn about the 10 most common and most avoidable HTML5 mistakes and how best to avoid them.
- How to ensure continuous integration leads to continuous improvement (18 Dec 2014) Many organizations employ continuous integration strategies, but beyond simplifying DevOps, CI...
- Four tips to help tell if your continuous integration (CI) process is working (16 Dec 2014) Many organizations have adopted a continuous integration (CI) process. CI promises many benefits,...
- Google's Solve for 'X' program goes into high gear (23 Dec 2014) Solve for 'X' has become an annual Google initiative bringing innovators together to address global...
- Enterprise scale AngularJS: Embracing Agile development in a brand new way (20 Nov 2014) Reporting from Devoxx 2014 in Antwerp, Geertjan Wielenga tells of some of the lessons learned on...
- Devoxx officially kicks off with Spring, Java EE 8, lambdas and value types (13 Nov 2014) As Devoxx 2014 officially kicks off, Geertjan Wielenga is there to tell us exactly what's hot at...
- Reflecting on lambdas, open source software and startup strategies at Devoxx 2014 (12 Nov 2014) Reporting from Devoxx 2014, Geertjan Wielenga gives us all the latest news from Day Two of the...