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{ Category Archives } Pennybank

Proyecto de aplicacion de contabilidad personal para OSX, actualmente en pausa.

See you in June

I haven’t typed a single line of code since the Easter Week Holidays. Besides my daily job, I should be finishing some assignments I’ve been given, so this personal project has been pushed back in my priorities stack. I’m not going to give up so easily: I think it’s just a matter of time, and [...]

Undo, redo support using patterns

More report progress regarding undo, redo and execute using design patterns.

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Keep working hard

Some progress report

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Swing JTable

Some links about Swing JTable, and TableModel

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Some (unasked) explanations

In occasions, the amount of time spent actually developing an application is less than the time spent thinking how to do it.

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Misunderstanding Hibernate

After some more tests, I’ve found that I was wrong with some ideas I had about Hibernate.

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Hibernate common errors

A better explanation about some usual Hibernate-related errors: deleted entity passed to persist, detached entity passed to persist and id to load is required for loading

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Testing…

Some more JUnit test cases, and some more actions implemented. The application keeps growing.

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Mind the Cascade

Refactoring JUnit tests and changing the way account operations are organized has revealed some bad annotations.

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Classifying account operations

Some thoughts about how to classify the account operations, keeping the code simple enough, but without taking any flexibility from the user

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