Archiv der Kategorie: Software-Development

New Google Analytics Dashboard Layout: the opposite of a dashboard?

New Dashboard – less useful Old Dashboard – more useful This question in the Google Analytics help forum with the title “New Layout: the opposite of a dashboard?” nails down my opinion about the new Google Analytics. While I generally … Weiterlesen

Veröffentlicht unter Allgemein, Software-Development | Verschlagwortet mit , , | Kommentare deaktiviert

What are pros and cons for url structure of a SaaS multi tenant web-app regarding scalability / load-balancing?

I just posted the question above on Quora in hope to get some answers. I would like to know the pros and cons of choosing a URL structure for a multi tenant web-application. I also think that this could impact … Weiterlesen

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How to use OAuth 2.0 authentication with Google’s GDATA Client Java Client Library

This article is for users who are using the Google Data Java Client Library (a.k.a. “gdata-java-client”) together with the Google API Client Library for Java (a.k.a. “google-api-java-client”). For our app we started the  integration with Google Spreadsheets today and we were running … Weiterlesen

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How to add new gems to jruby in an Equinox OSGI Environment (or how to set jruby.home)

After I burned the midnight oil yesterday to debug into a problem I was having with getting the fastercsv gem to work with JRuby in my OSGI environment I decided to write a post about it and how I finally … Weiterlesen

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Connection Failed with jconsole and Eclipse locally (macosx)

Thanks to Oli’s Blog entry about the same problem I had when I wanted to monitor my java program locally. The java class was started from within eclipse and then I started jconsole from command line. jconsole properly showed me … Weiterlesen

Veröffentlicht unter Software-Development | Verschlagwortet mit , | 2 Kommentare

11 links on scalable software architecture and big data

From time to time I go through my bookmarks and fetch interesting links I came across during the last couple of month. This article is kind of Part 2 of a past article with links and videos about scalability and … Weiterlesen

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How to create a valid SAML 2.0 Assertion with OpenSAML for JAVA

Recently I had to implement SAML 2.0 for a client project for a Single Sign On (SSO) process. For this purpose our system needed to create a SAML Assertion containing all the information of the user who is currently logging … Weiterlesen

Veröffentlicht unter Software-Development | Verschlagwortet mit , , , , | 5 Kommentare

HTML Snippet: IE specific CSS classes for body tag

A colleque just showed me today how you can give the body tag a specific CSS class depending on the versions of Internet Explorer. With this you can avoid special css files for IE specific styling and handle it inside … Weiterlesen

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My Notes taken at Berlin Buzzwords

BerlinBuzzwords http://berlinbuzzwords.de Keynote – Grant Ingersoll – Lucid Imagination about Lucene @gsingers grant@lucidimagination.com http://www.manning.com/ingersoll SolrCloud == ZooKeeper + Solr http://wiki.apache.org/solr/SolrCloud http://en.wikipedia.org/wiki/Sentiment_analysis Map/Reduce Ready recommenders available Identify Topics Latent Dirichlet Allocation ==> http://de.wikipedia.org/wiki/Latent_Dirichlet_Allocation Frequent Pattern Mining Clustering K-Means, Dirichlet, Canopy, etc … Weiterlesen

Veröffentlicht unter Software-Development | Verschlagwortet mit , , , | 1 Kommentar

I’m going to Berlin Buzzwords

On June 7th and 8th, I am going to Berlin to attend the Berlin Buzzwords conference. This is what they write about themselves: Berlin Buzzwords 2010 is a conference for developers and users of open source software projects, focussing on … Weiterlesen

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