#{ Libros de informática, tecnología y otros }

Buena colección de libros para descargar, hay pocos en español pero... ;)
http://library.nu

#{ Flex: Datagrid, edición de celdas }

http://livedocs.adobe.com/flex/3/html/help.html?content=celleditor_7.html
http://dougr.net/2011/02/01/setting-focus-in-flex-datagrid-custom-itemeditor/

#{ Tip: Mercurial tutorial, con algo de humor }

http://hginit.com/index.html

#{ SQL: Explicación visual de Joins }

http://www.codinghorror.com/blog/2007/10/a-visual-explanation-of-sql-joins.html

#{ Flex: Renderer en spark datagrid y spark list }

Cuando tenga tiempo la convierto a AS3 puro.

http://blog.flexexamples.com/2010/04/09/adding-a-delete-button-in-the-hovered-state-of-a-spark-list-control-item-renderer-in-flex-4/
http://butterfliesandbugs.wordpress.com/2011/02/04/using-a-checkbox-in-a-spark-datagrid/

#{ Flex: PopUps y ventanas movibles }

http://alekkus.com/blog/2009/01/flex-tutorial-movable-draggable-window/
http://stackoverflow.com/questions/2608460/positioning-scrolling-problem-with-flex-popup

#{ Flex: Eventos }

http://www.communitymx.com/content/article.cfm?cid=76FDB
http://3lbmonkeybrain.blogspot.com/2008/01/how-to-extend-event-once-and-for-all.html

#{ Java: Convertir un resultSet a ArrayList }

public ArrayList resultSetToArrayList(ResultSet rs) throws SQLException{
    ResultSetMetaData md = rs.getMetaData();
    int columns = md.getColumnCount();
    ArrayList results = new ArrayList();

    while (rs.next()) {
        HashMap row = new HashMap();
        results.add(row);

        for(int i=1; i<=columns; i++){
          row.put(md.getColumnName(i),rs.getObject(i));
        }
    }
    return results;
}

http://amcubes.com/2009/02/20/converting-resultset-into-arraylist/