Stupid Linux tricks
A compendium of things I’ve found valuable when using Linux and other related open-source software
Posted In Stupid Linux Tricks
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AuthorTim
ORM and Imprecise Data Types
Written by Tim on July 23, 2008JPA is great in a lot of ways. But there’s one problem a lot of people have with JPA and ORM in general – imprecise keys. Technically, this is as much a JDBC problem as an ORM problem. It just seems to cause more problems in ORM. Perhaps because ORM ( more… )
Tagged date/time | floating-point | hibernate | Imprecise data types | JPA | ORM
Detached objects and JSF
Written by Tim on July 23, 2008JSF and JPA have proven to be more problematic than expected. The upside of the JSF framework is that the datamodel objects can be presented more or less right up to the page view layer without recourse to Data Transer Objects (DTOs). The downside, is that what’s presented isn’t always ( more… )
OpenJPA, Tomcat6, Spring and Hibernate
Written by Tim on May 29, 2008Getting all of the above to play together can be tricky. I knocked myself offline for nearly 2 days after the latest upgrade. Broken Tomcat/Eclipse The sysdeo Tomcat plugin no longer works when my testapp is installed – the log says the WebAppClassLoader (todo: check name) cannot be found. Something’s ( more… )
Posted In Uncategorized
Tagged Enterprise Java | hibernate | openjpa | spring | tomcat6
Hello world!
Written by Tim on May 29, 2008And we’re off to the races.
Posted In Random maniacal ravings