Archiv der Kategorie: Software-Development

Resolving Hibernate exceptions with MySQL on Linux because of case-sensitive table names

Publiziert am 16. Oktober 2009 von Christoph

Today I tried to deploy my application from my OSX dev machine to a server on Amazon EC2. I was running into exceptions like this: Caused by: org.hibernate.exception.SQLGrammarException: could not load an entity: [app.model.entities.Jobs#8] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.loader.Loader.loadEntity(Loader.java:1895) … Weiterlesen →

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

Resolving trouble with Ruby On Rails with MySql on XAMPP on OSX Snow Leopard

Publiziert am 9. Oktober 2009 von Christoph

I was trying to work through the Get Started guide of Ruby On Rails but I had issues when I was trying to run the command “rake db:migrate” the first time. It was complaining that the mysql gem was not … Weiterlesen →

Veröffentlicht unter Software-Development | Verschlagwortet mit , , , , | 3 Kommentare

Eclipse PDT and XDebug finally working

Publiziert am 5. Oktober 2009 von Christoph

Yesterday I wanted to give myself a little update what’s going on in the PHP world as I was deeply involved in Java/J2EE in the last 4 years and haven’t done any PHP work besides maintaining some of my websites. … Weiterlesen →

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

7 tips how to write better emails that people will understand

Publiziert am 4. August 2009 von Christoph

We all know it: We have a complex problem which we need to solve but we need to explain the problem first to a group of people to look for a solution or give sign-off. That means we first need … Weiterlesen →

Veröffentlicht unter Allgemein, Software-Development | 4 Kommentare

My 10 favorite links on Software architecture, scalability and design

Publiziert am 30. Juli 2009 von Christoph

1. The Internal Design of Force.com’s Multi-Tenant Architecture (Video) 2. Dan Pritchett on Architecture at eBay (Video) 3. Orbitz.com Architecture with Brian Zimmer (Video) 4. Scalability Principles 5. An Unorthodox Approach to Database Design : The Coming of the Shard … Weiterlesen →

Veröffentlicht unter Allgemein, Software-Development | 1 Kommentar

Freemarker Templates: Layout / Decorators with Shared Variables in Data Model

Publiziert am 24. Juli 2009 von Christoph

This tutorial is about the Freemarker template engine and it explains how to build a custom Layout / decorator mechanism similar to Tiles. I have build my own Layout mechanism similar to Tiles, because it seemed the easiest to me … Weiterlesen →

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Getting Hibernate to work with plain OSGI (using Equinox and Jetty in it)

Publiziert am 28. Dezember 2008 von Christoph

Collection of links on my way to get Hibernate to work in my first OSGI application based on Equinox. Hibernate and OSGi: An elaborate solution OSGI Bundle Repository SpringSource Bundle Repository

Veröffentlicht unter Allgemein, Software-Development | 1 Kommentar

Getting started with Maven2

Publiziert am 28. November 2008 von Christoph

This article is just a central place where I want to collect all the steps and links which I found useful while learning Maven2 and migrate and existing project from Ant to Maven2. The reason I have picked Maven2 is … Weiterlesen →

Veröffentlicht unter Allgemein, Software-Development | Hinterlasse einen Kommentar

Version 1.0 is not version 2.0

Publiziert am 4. Oktober 2008 von Christoph

I am working since a couple of years in client-facing software projects in the e-commerce area. Most of them were german clients of varying sizes which outsourced development of their e-commerce projects. One thing I realized was that many those … Weiterlesen →

Veröffentlicht unter Allgemein, Software-Development | Hinterlasse einen Kommentar

Leap Year Problems in FTP package of apache.commons.net

Publiziert am 29. Februar 2008 von Christoph

A collegue and I just found out that the FTP fuction listFiles() has a problem exactly today on Feb . 29th as we have leap year. We just guest this, but as we have found this blog entry we were … Weiterlesen →

Veröffentlicht unter Allgemein, Software-Development | Hinterlasse einen Kommentar