To understand the root cause of key performance issues you will generally need to look at your application logs to figure out if an exception was thrown somewhere along the request as it propagates through your system.
PDF is still an important file format and is even increasing in usage in the production of packaging and Archiving markets.... It now has its own Conference and organisation and you can find out more about both in this articles.
Unlock productivity is one of the bigger concerns for any person taking management role. However, people rarely agree on the best approaches to improve performance. Over the years, I have observed different managers using the opposite practices to churn out best performance of the team they are managing. Unfortunately, some works and other don't. To be more accurate, what does not increase...
Logentries recently co-hosted a webinar with BlazeMeter on advanced JMeter testing for 500,000+ users. The webinar had almost 1,000 registrants, and focused on helping users understand what’s happening on their systems during load testing; identify any warnings or exceptions being thrown; and how to use log data to analyze performance under this load level.
XPath isn't just for querying XML anymore. You can also use it to query your JSON trees and Java beans. In this quick tutorial, you'll see how to query Java objects with Data Pipeline's streaming XPath engine.
The best ideas are often found while on the border of several disciplines at once. We looked at the intersection of software product development and playing chess. These lessons is what we found in common between these two.
There is a lot more to testing than just finding bugs. Today’s testers are part detective, part forensic analyst, and part social scientist. When building a testing strategy you need to examine a pile of data, develop an understanding of how real users behave, and use that information to create test scenarios that push those limits. This is especially important when creating a strategy to test...
In this article we take a look at improving your Java Code and focuses on the 9 tools that can help with Java Performance Tuning.
Java 8 ready, JDO/JPA persistence to the widest range of datastores of any provider
Now, the Apple Worldwide Developers Conference (WWDC) 2014 isn’t usually something we’d touch on here at JAXenter, what with its focus on iOS flavoured-topics and all. But CEO Tim Cook’s surprise reveal of Apple’s new Swift language, to a rapturous reception, had our JVM senses a-tingling. Why? Well, for a start, there are some aspects of this new programming tool that those on the J-side may...
So you are new to the mobile performance testing world. Maybe this is your first job as a tester and you have been tasked with the project of setting up the test framework for a mobile application. Read on to learn the basics of mobile performance testing: http://www.neotys.com/blog/beginners-guide-to-mobile-performance-testing/
OpenXava is an Java Framework for Rapid Development of Enterprise Web Applications. In OpenXava you only have to write the domain classes in plain Java to get a web application ready for production. This 5.0 release has a new look & feel, includes module navigation, user login/logout (so you do not need Liferay anymore), inline editable collections (just like a spreadsheet), a new editor to...
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- What is Google's Solve for X? (06 Mar 2015) Learn about the Google initiative, Solve for X, in this podcast with Barry Burd.
- What we can expect from Hibernate OGM and data persistence in 2015 (09 Mar 2015) Emmanuel Bernard discusses the Hibernate OGM project and how it has progressed since it was...
- Java platform: Invigorating robustness and simplicity (16 Feb 2015) Java platform architects reminisce about the design of Java and how the platform is being pushed...
- 5 ways to boost security and reduce mobile risks (09 Feb 2015) Mobile risks are a constant concern for businesses with employees who work on mobile devices. Here...
- Growing the demand for NoSQL technology, and non-relational solutions (30 Jan 2015) While relational databases have been the stalwart of enterprise computing, more and more...
- Java 9 promises modularity and new value types (18 Mar 2015) Modularity and new value types could come with Java 9. This could mean improved startup performance...
- Discussing Aerospike at DeveloperWeek 2015 (17 Feb 2015) Aerospike's developer discusses how the NoSQL database recently moved its IP to open source at...
- Working with Node.js at DeveloperWeek 2015 (13 Feb 2015) Developer advocate Jenny Tong discusses coding troublemaking with Node.js at DeveloperWeek 2015.
- IT spending in 2015: Mobility projects and cloud (05 Feb 2015) Mobile application development and cloud-based services will be focus of IT spending in 2015,...