otavio macedo - Developer IT

Context menu on Intellj IDEA

- by Otavio Macedo

I have installed Intellij IDEA 10 on Linux (Ubuntu 8.04) and the way the context menu works is annoying me. The context menu is visible as long as I keep the right button pressed (if I release the button, the menu disappears). To click on a menu item, I have to position the cursor upon the item with the right button pressed and then release it.…

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Lost connection to MySQL server during query

- by Otavio

I have a huge table and I need to process all rows in it. I'm always getting this Lost connection message and I'm not able to reconnect and restore the cursor to the last position it was. This is basically the code I have here: # import MySQLdb class DB: conn = None def connect(self): self.conn = MySQLdb.connect('hostname', 'user',…

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Develop Print Driver

- by Otávio Décio

I need to develop a print driver to print from any application into a TIFF file. Does someone know of resources or a good SDK vendor that would enable me to do that? Environment is Windows, any language.

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Should interfaces define properties?

- by Otávio Décio

Interfaces, as defined by MSDN "contain only the signatures of methods, delegates or events." However, since properties are no more than syntactic sugar for a get and set method, they are also allowed in interfaces. My question is - is there any situation where defining properties in an interface is appropriate or should we stick to the…

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What is the best framework for developing a Java CRUD for an existent database?

- by Otavio

We have a Java application with lots of config tables on the database (Oracle). We'd like to have Web-based GUIs for setting up these tables, that we currently update via SQL queries. What is the simplest way to develop CRUDs for a subset of our database? Is there any Java-based framework for doing this?

Developer IT