Recommend to a cluster of users
Hi, I want to build a recommendation for anonymous/first time users on an e-commerce website. I was thinking of recommending products to a cluster/segment of users , something like...
View ArticleApache Curator 2.6.0 released
Hello, The Apache Curator team is pleased to announce the release of version 2.6.0. The Apache Curator Java libraries make using Apache ZooKeeper much easier and more reliable. Link to release notes:...
View ArticleGenerate A Maven artifact's dependencies and licenses ( how to instantiate a...
Hello, I have a need to create an spreadsheet ( for legal purpose) containing a Maven artifact, base on a given coordinate, and all of its transitive dependencies and associated license info There are...
View ArticleString length validation and windows line breaks
Hey all, Recenty, probably after moving to Wicket 6.16, we see some strange behavior for TextAreas. We have been using a JavaScript library to limit the number of characters a user can enter in a...
View ArticleWait for the triggerEvent to finish
Hi everyone, I have a component that triggers the event, once the event is triggered, it will go to OnSuccess method that will try to refresh the zone as you can see below private...
View ArticleProblem creating table with @IdClass an foreign keys constraints
Hello all, To demonstrate the problem and make it easier to get help, I have created an application here: https://github.com/malakeel/jpa-id-class-example This application is to create tables with...
View ArticleCurator RPC
Announcing Curator RPC The just release version 2.6.0 of Apache Curator includes a new project, Curator RPC. The Curator RPC module implements a proxy that bridges non-java environments with the...
View ArticlePage class member variable scope
I hope I selected a valid subject ! When I handle a VALUE_CHANGED event for a Select component. I receive the current value for the Select component as an event handler method parameter. I use this...
View ArticleSparseVectorsFromSequenceFiles: ArrayIndexOutOfBoundsException in...
Hi, the log bellow shows an issue that started to occur just "recently" (I haven't ran tests with this somewhat larger dataset (320K documents) for some time and when I did today, I got this "all of a...
View ArticleApache Maven Site Plugin 3.4 Released
The Apache Maven team is pleased to announce the release of the Apache Maven Site Plugin, version 3.4 The Site Plugin is used to generate a site for the project. The generated site also includes the...
View ArticleHow to pass java custom object in Apache CXF REST call.
Hi All, I am working on Apache CXF rest services from past few days. I am stuck at one place. I am not able to figure out how to create a rest web service call that excepts that custom object and...
View ArticleWhat really happens after a group?
Hi everyone, I have a doubt. Well, as far as I understood from the book "Programming Pig", after GROUP all the records with the same key go to the same reduce. Well, so far so good. This allows us to...
View ArticleCurrency value
Is there a reliable way of extracting a value from a currency string? I am using parse, but it only works well with currencies which have a currency symbol in the front. Thanks
View ArticleError : PigUnit in Windows->Eclipse (without Hadoop/Pig in Windows)
Hi, I'm running a PigScript on my Windows machine. I don't have a hadoop/pig environment installed. Some questions : 1. Can I run PigUnit test cases in *Windows *without having any *hadoop*/*pig...
View ArticleProcessing data from a long-lived HTTP streaming URL
All, I have access to a third-party API which streams updates over HTTP. Each update is separated by a \r\n, so it's trivial to parse these in to individual messages on an ActiveMQ channel. I am having...
View Articleproblem with old jQuery version in wicket 6.16.0
hello, I'm upgrading wicket from version 6.5.0 to version 6.16.0 (including jQuery 1.11.1 now). But I have to use jQuery 1.8.3, instead. I tried to achieve that with following code in...
View ArticleWicket jQuery UI 6.16.0 is released
Dear all, Wicket jQuery UI 6.16.0 based on Apache Wicket 6.16.0 and jQuery UI 1.11.0 is released and will be shortly available in Maven Central. The changelog is available at the wiki page:...
View ArticleCXF 2.7.4 - Overriding socketFactory
Hi, I'm new in CXF, I need to control on the socket creation (both client and server) in cxf - for implement a private protocol in every new cxf connection. I've spent days in research and tests - so...
View ArticleSupport for Hadoop 2.2: Exception while loading xml file using XMLLoader
Hi Team, I am getting attached exception while dumping jobs_data from following pig script: jobs_data = load '/user/hadoop/input/job_sample2.xml' using org.apache.pig.piggybank.storage.XMLLoader('Job')...
View ArticleCVB: Incorrect mapping between p(topic | term) and p(doc | topic) dump files
All - I'm having the same issue as mentioned at http://comments.gmane.org/gmane.comp.apache.mahout.user/18889 on Mahout 0.9. My CVB clusters describe my corpus well; however, the mapping file generated...
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