BLOG.FILATOV.US

Asterisk Callerid Name Lookup

Ben Franklin 2.0 — Wed, 20 Oct 2010 15:28:00 GMT

JPA - Reverse Mapping from DB to JAVA

Ben Franklin 2.0 — Tue, 02 Mar 2010 13:59:00 GMT

1. build.xml

    <target name="reversemapping"
        description="Generate java files from the database schema">
        
        <taskdef name="reversemappingtool" classpathref="classpath"
            classname="org.apache.openjpa.jdbc.ant.ReverseMappingToolTask"/>
        <reversemappingtool
            package="com.project.domain"
            directory="build"
            generateannotations="true"
            accesstype="property"
            metadata="none"
            nullableasobject="true"
            usegenericcollections="true"
            customizerproperties="conf/reverse-customizer.properties">
            <config connectiondrivername="${dbdriver}" connectionurl="${dburl}"
                connectionusername="${dbuser}" connectionpassword="${dbpass}"
                propertiesFile="conf/persistence.xml" />
            <codeformat tabSpaces="4" spaceBeforeParen="false"
                braceOnSameLine="true"/>
        </reversemappingtool>

2. conf/reverse-customizer.properties

reversemapping.Airlines.rename: reversemapping.Airline
reversemapping.Airline.airline.rename: airlineCode
reversemapping.Airline.airlineFull.rename: fullName
reversemapping.Cities.rename: reversemapping.City
reversemapping.Countries.rename: reversemapping.Country
reversemapping.Flightavailability.rename: reversemapping.Availability
reversemapping.Availability.identity: Availability$ID
reversemapping.Flights.rename: reversemapping.Flight
reversemapping.Flight.identity: Flight$ID
reversemapping.Flight.departTime.rename: departureTime
reversemapping.Flight.arriveTime.rename: arrivalTime
reversemapping.Flight.availabilitys.rename: availabilities
reversemapping.Country.citys.rename: cities

3. conf/persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    version="1.0">
    <persistence-unit name="HLSJPA" transaction-type="RESOURCE_LOCAL">
         <class>com.project.domain.Country</class>
    </persistence-unit>

</persistence>

Installing Gnumeric on Maemo 5 Nokia N900

Ben Franklin 2.0 — Sat, 30 Jan 2010 03:49:00 GMT

1. From App Manager install Evince - this will install libgsf-1 dependence needed for later
2. From App Manager install rootsh to be able to do next step
2. Open X Terminal and logon as root

sudo gainroot
apt-get install libart-2.0-2 libpcre3
dpkg -i libgoffice-0-6-common_0.6.3-2_all.deb (download from http://gudmundson.se/anders_gud/index.php?s=file_download&id=39)
dpkg -i libgoffice-0-6_0.6.3-2_armel.deb (download from http://gudmundson.se/anders_gud/index.php?s=file_download&id=40)
dpkg -i gnumeric_1.8.3-5maemo1_armel.deb (download from http://gudmundson.se/anders_gud/index.php?s=file_download&id=42)

Reference http://talk.maemo.org/showthread.php?p=491761#post491761

Clone Harddrive Over Network - DD Command

Ben Franklin 2.0 — Mon, 07 Dec 2009 03:07:00 GMT

Start both machines with System Rescue CD http://www.sysresccd.org/Main_Page

ON SLAVE MACHINE - new harddrive
net-setup eth0         (or wlan0)
nc -l -p 9000 | dd of=/dev/sda

ON MASTER MACHINE - old harddrive that needs to be copied
net-setup eth0            (or wlan0)
dd if=/dev/sda | nc 192.168.0.254 9000

To monitor the status of dd command:
pidof dd          - returns pid for dd command
kill -USR1 pid from previous command

reference: http://www.rajeevnet.com/hacks_hints/os_clone/os_cloning.html

end.

Welcome

Ben Franklin 2.0 — Fri, 07 Aug 2009 06:51:55 GMT

Welcome to my blog. Please check back soon for new entries.