…AppDynamics is the very first free product designed for troubleshooting Java performance while getting full visibility in production environments. Visit http://www.appdynamics.com/free .
ManageEngine Applications Manager : Monitor physical, virtual and Cloud Applications .
www.site24x7.com : Monitor End User Experience from a global monitoring network.
If any of these items interest you there's a full description of each …
- Merbist: Designing for scalability
- New Relic: Check out NetworkedHelpDesk.org, a new initiative for sharing business-critical data across your company
- MySQL Performance Blog: DotOrg Pavilion and MySQL Community Awards at Percona Live MySQL Conference and Expo 2013
- terrbear.org: Peeping Tom: A free (open source) site pinger
- carpeaqua by Justin Williams: My Ultimate Developer and Power Users Tool List for Mac OS X (2011 Edition)
…popular than every other application server combined, commercial or open source. Among commercial Java application servers, interestingly, JRun was the most popular. WebSphere, meanwhile, was roughly twice as popular as WebLogic.
There are two ways of looking at this data. The first is that the correlation between New Relic customers and customers of products such as WebLogic or WebSphere is low. The second is that the pattern of adoption within New Relic customers is predictive; …
- Scout ~ The Blog: 5 Pillars of Rails Cluster Monitoring
- Ruby Inside: New Relic Releases Real User Monitoring and Ditches RPM Name
- Hackido: Quick Tip: Page caching and POST in Rails
- RailsLab: State of the Stack: A Ruby on Rails Benchmarking Report - 25 May 2010
- Jake Scruggs: Rails Conf 2010 Day 1
- Rails Inside: Seed: A New Rails Powered Open Source CMS With In-Page Admin Interface
…not actually very exciting...with a line-by-line port from Dart to Java, Java came out slightly behind Dart. With a few modifications to the Java code, Java pulled slightly ahead. With additional modifications to the Dart code, it might leapfrog Java again. But this isn't interesting because Dart and Java can both rely on type and object shapes remaining consistent, and as a result the optimizations they perform can basically accomplish the same thing. Where it matters, they're …
- Damien Katz: Follow up to "The Unreasonable Effectiveness of C"
- Complicated Simplicity: There is nothing new except what is forgotten
- igvita.com: Beyond Ruby: Mirah, Reia, Rite
- New Relic: New Relic Server Monitoring Now Available for Joyent SmartOS
- Lindsay Holmwood - auxesis' musings: OpenVZ starters
- Programblings: An epiphany about Functional Programming and Lazy Evaluation
…sets of functionality consisting of 50 nodes, Oracle RAC servers, and Java application servers. Each pod supports many thousands of customers. If a pod fails only the users on that pod are impacted.
The key to the cell is you are creating a scalable and robust MTBF friendly service. A service than can be used as a bedrock component in a system of other services coordinated by a programmable orchestration layer. It works just as well in a data center as in a cloud. If you are looking for …
- Luigi Montanez: Essential Force.com Resources
…MarkupBuilder often leads to markup and business logic being mixed together much like HTML and Java code gets mixed in complex JSP pages. In cases like this, I like to use JAXB instead. I can generate classes from the XSD, load up an object model and let JAXB generate the markup.
It's fairly easy to create a script to handle generating the JAXB classes for you. JAXB comes with a handy Ant task that takes your XSD and generates classes. The trick is passing the build …
- CaelumObject Developers' Blog: RESTEasy: Where did the hypermedia go to?
…not actually very exciting...with a line-by-line port from Dart to Java, Java came out slightly behind Dart. With a few modifications to the Java code, Java pulled slightly ahead. With additional modifications to the Dart code, it might leapfrog Java again. But this isn't interesting because Dart and Java can both rely on type and object shapes remaining consistent, and as a result the optimizations they perform can basically accomplish the same thing. Where it matters, they're …
- Damien Katz: Follow up to "The Unreasonable Effectiveness of C"
- Complicated Simplicity: There is nothing new except what is forgotten
- igvita.com: Beyond Ruby: Mirah, Reia, Rite
- New Relic: New Relic Server Monitoring Now Available for Joyent SmartOS
- Lindsay Holmwood - auxesis' musings: OpenVZ starters
- Programblings: An epiphany about Functional Programming and Lazy Evaluation
…beyond running a traditional Rails, Sinatra, .NET, PHP, or Java application.
Node.js is a Technology for Fast Development
Node.js is super easy to use, easy to install, and develop against in a dev environment. If your'e using Cloud 9 IDE, Visual Studio, JetBrains WebStorm or TextMate doing development is very straight forward. Node.js provides what is probably the simplest path from nothing to development of any technology stacks and frameworks in existence. …
- Engine Yard Developer Blog: Introducing Node.js and Engine Yard Labs
- Ruby Inside: Heroku Launches Facebook App Hosting Package
- JJinuxLand: JavaScript: Socket.IO Didn't Meet Needs
- PaulBarry.com: Node.js Presentation
- Axon Flux // A Ruby on Rails Blog: Node.js beginner links
- Giles Bowkett: Node.js Miniapp: minim.al bit.ly
…New Relic Java agent includes an increase in the amount of data we collect on your Java applications and these new metrics can be used to solve a multitude of performance problems.
The new metrics are located under the JVM tab and include the following:
* Loaded and unloaded class count for the JVM
* Active thread count for the JVM
* Active and idle thread count for each thread pool
* The ratio of active to maximum thread count for each thread pool
* Active, expired and rejected …
- Engine Yard Developer Blog: Rake and Ant Together: A Pick It n' Stick It Approach
- Igor Minar's Blog: DGC I: The Infrastructure
- ActiveScaffold - Blog: How to Approach Active Scaffold (Use Cases & Benefits)
- JJinuxLand: PyCon: Introspecting Running Python Processes
- Videos related to 'Ruby on Rails vs Java - Commercial #1 of 9': Developing iPhone Applications using Java
- ยป Product Launch Blog: Coming Soon: Android Wireless Application Development Review
…will compile your Groovy code as you save it just as Eclipse does for Java code. This is great during coding, but can cause issues when it's time to check in. If you deleted a class and then run test-app , that class may not be cleared from your target/classes and tests may pass that shouldn't. Before checking in, I now need to run clean , then refresh-dependencies , then test-app . To save some time, I created the following script that will do it all at once. Now I can …
First, you'll need Java to run Bukkit. I installed Java SE Development Kit 7u21 .
Next, you need to install Bukkit. Note, you must use a version of Bukkit that is compatible with your version of the Minecraft client. For me, that meant installing the latest, development version of Bukkit. See here for more information: mkdir -p ~/Local/bukkit_server
cd ~/Local/bukkit_server
curl -L http://dl.bukkit.org/downloads/craftbukkit/get/02122_1.5.2-R0.2/craftbukkit-dev.jar …
- Zerosum Dirt(nap): LOLCODE
- Videos related to 'Ruby on Rails vs PHP - Commercial #3 of 9': Biome Busters, 50 at once = pure biome busting (Minecraft: Pheenixm's ExplosivesPlus mod)
- The Majestic Sea Creature: Ruby Mendicant: Progress Report #12
- Unspace Blog: Duck Programming
- Global Nerdy: Developer Roundup: Penny Arcade's Glowing Review of the Surface Pro, New Releases of Ruby, Rails and CoffeeScript, and the Best
- John Resig: Redefining the Introduction to Computer Science