Today I have spent a lot of time struggling with a strange problem, which reveal after an import of an existing (properly working project) to a new environment. It seemed that the conditions were the same:
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Knowledge Exchange
GWT and Eclipse classpath Problem
What to do if mysql cursor does not work, alternative iteration method.
Today I have come across a nasty bug in mysql cursor. It apeard in a method that i used for ages. Usually iterating through the cursor in mysql is based on defining a "continue handler" which gives a signal that a fetch from cursor is empty. Unfortunately it turns out that this method does not always work, because the continue handler is triggered not only when there is an empty fetch. In my case the cursor made only 2 loops instead of 40.
No relations created by seam-gen for mysql
A problem with seam-gen and mysql? Simple types instead of @ManyToOne or @OneToMany realtions. If you are using Eclipse in this article you may find the reason of this problem.
GWT applications size reduction
GWT applications sometimes are a bit heavy in terms of bandwidth usage; because they go over 300KBs, which is too much for some users. Fortunately there are several things that can be done to reduce the size. First technique really kicks a**.
Databse tool
DbSchema [Free] database tool
Infosystem is a satisfied user of DB Schema, it has our full recommendation.
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