Oracle 10g and XML

PLSQL is a world …. and Oracle an incredible RDBMS, so if you want to produce XML from query or manage XML inside your PLSQL Trigger or Procedure you can in different ways ….

One of the most simple way is using the Oracle function to do that, like :

SELECT sys_xmlgen(pk_id) FROM sellers;

 

SELECT XMLELEMENT("MAH", XMLELEMENT("pk_id", e.pk_id [...]

Manage two gateway in the same network

We have two internet connection, the servers must use by default router A, clients machine use router B. All the computer have to be reachable in the local network.
We cannot modify configuration of router B that expose DHCP.
Our “not so elegant” solution is to map router A in the same network of router B (obviously [...]

Serial Comunication on Fpc

We have tried the Synapse Library, to build an application with Lazarus for serial comunication on Linux.

The library seems very good, no need installation, only using unit, in this case synaser.pas. The project is open source and well organized.

With the sample project we connected an Arduino that is a very cheap microcontroller.

Some example of [...]

Zkoss with Cooliris Plugin

 

<?page title="album" contentType="text/html;charset=UTF-8"?>

<zk>

<zscript><![CDATA[

         int wh = 0;

         int whd = 0;

         void getClientInfo(ClientInfoEvent evt) throws InterruptedException {

 

                    session.setAttribute("CH",evt.getDesktopHeight());

                        session.setAttribute("CW",evt.getDesktopWidth());

 

                [...]

Another web site hosted by Synaptica….

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Create an invisible application with Delphi

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