Update Version of Derby

• shutdown the app replace derby.jar with newer version
• append following to connection string  

upgrade=true

• Start the app and that's all 
• check it with following in sql 

values syscs_util.syscs_get_database_property( 'DataDictionaryVersion' );

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Update Version of Derby

Derby sequence with Hibernate

Derby sequence

CREATE SEQUENCE MD_USER_SEQ
AS INT
START WITH 1;


Hibernate mapping to get User_id from sequence

<id name="userId" type="integer" column="USER_ID" >
<generator class="sequence">
<param name="sequence">MD_USER_SEQ</param>
</generator>
</id>

[update:]
after all there is an issue with DerbyDialect of hibernate.
So need the following fix. 



package entity;


import org.hibernate.dialect.DerbyDialect;


/**
 *
 * @author Srinath
 */
public class MyDerbyDialect extends DerbyDialect{


    @Override
public String getSequenceNextValString(String sequenceName) {
        return "values next value for " + sequenceName;
}
}


Then in hibernate config

  <property name="hibernate.dialect">entity.MyDerbyDialect</property>

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Derby sequence with Hibernate

Google Voice Recognition/TTS

TTS:   http://translate.google.com/translate_tts?q=I%20love%20techcrunch

Voice Recognition : http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/VoiceRecognition.html

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Google Voice Recognition/TTS

Firefox print hack

about:config

print.show_print_progress;false
print.always_print_silent;true

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Firefox print hack