Microlab 1 5W USB 2 0 Speaker

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Microlab 1 5W USB 2 0 Speaker Detail Information :

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As Pentoo 2013.0 RC1.1 is using hardened kernel, some application may not working properly. You may need to inspect and change the pax settings of the application in order to make it to work properly.



Use paxctl to inspect and change the pax settings.



paxctl -h

paxctl -v [application name]



Since the current Pentoo 2013.0 RC1.1 (as updated to April 29, 2013), the CUDA do not work properly by default. You are required to do something on it. This bug may be fixed in the next update or RC version.



First of all, make sure the libraries of CUDA are loading properly by making sure the following lines are at the file /etc/env.d/99cuda :



cat /etc/env.d/99cuda



PATH=/opt/cuda/bin:/opt/cuda/libnvvp

ROOTPATH=/opt/cuda/bin

LD_LIBRARY_PATH=/opt/cuda/lib64:/opt/cuda/lib



Finally, make sure some of the applications are set to proper pax settings. For example, cudaHashcat-plus64.bin and Cryptohaze-Multiforcer which are running with CUDA but they are not setting with pax flags properly at the current version.



Make sure the pax settings should be shown as the following :







Known Issue



The current version/update as on April 29, 2013, the pyrit does not work properly with CUDA. Since pyrit is written in Python, the paxctl does not work at all. According to one of the developers, the pyrit will be removed from the distribution.



Thats all! See you.

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To install Scapy



sudo apt-get update
sudo apt-get install python-scapy python-pyx python-gnuplot



To run Scapy interactively



sudo scapy



The scapy shell will be displayed :


WARNING: No route found for IPv6 destination :: (no default route?)

Welcome to Scapy (2.2.0)

>>>



To quit Scapy



>>>quit()


Thats all! See you.

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The Problem



When I upgraded my FreeNAS to the latest version FreeNAS 8.0.3 RELEASE p1, it refused to boot and stop at the following message.



mountroot> GEOM: da0s1: geometry does not match label (16h,63s != 255h,63s).

GEOM: da0s2: geometry does not match label (16h,63s != 255h,63s).



I typed the following command and it boots fine.



ufs:/dev/da0s1a



The problem is that I need to type the captioned command on each boot up. How to solve this problem? Yes, I can.



The Solution



After the system is booting up and a menu is displayed. Select "9) Shell" to go to the shell prompt where we can do the following.



Step 1 :



nano /etc/fstab



Change from :

/dev/ufs/FreeNASs1a / ufs ro 1 1



To :

/dev/ufs/FreeNASs1a / ufs rw 1 1



Step 2 :



Then, save and exit the editor. Execute the following command :



mount -a



Step 3 :



Next, open up another file :



nano /boot/loader.conf



Change from :

#Fix booting from USB device bug

kern.cam.boot_delay=10000



To :

#Fix booting from USB device bug

kern.cam.boot_delay=20000



Save and exit the editor. Then reboot. This time, the boot up is much slower than before but it works. Problem solved!



Thats all! See you.

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The part 1 was a comprehensive beginner style  Jasper Reports tutorial. This extends that to demonstrate how to pass parameters via a Map using name/value pairs to the Jasper Reports.


Step 1: Add a new custom parameter named "footerText" to display some value in the page footer section. Right-click on "Parameters" and select "Add Parameter" and then rename it to "footerText" as shown below. Also, note than the Text Field in the page footer is mapped to $P{footerText} by right clicking on the "Text Field" and then select "Edit expression" to select the parameter "footerText" from the list.

Step 2: Compile this to the jrxml file and then you can pass the value for "footerText" via Java as shown below in the Main.java file. Take note of the getParameters( ) method.

package com.mycompany.app.jasper; import java.io.IOException; import java.io.InputStream; import java.util.Collection; import java.util.LinkedList; import java.util.List; import net.sf.jasperreports.engine.JRException; import net.sf.jasperreports.engine.JasperCompileManager; import net.sf.jasperreports.engine.JasperFillManager; import net.sf.jasperreports.engine.JasperPrint; import net.sf.jasperreports.engine.JasperReport; import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource; import net.sf.jasperreports.engine.design.JasperDesign; import net.sf.jasperreports.engine.xml.JRXmlLoader;

package com.mycompany.app.jasper;

import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.xml.JRXmlLoader;
import net.sf.jasperreports.view.JasperViewer;

public class Main
{
    
    public static JasperDesign jasperDesign;
    public static JasperPrint jasperPrint;
    public static JasperReport jasperReport;
    public static String reportTemplateUrl = "person-template.jrxml";
    
    public static void main(String[] args) throws IOException
    {
        try
        {
            InputStream resourceAsStream = Thread.currentThread().getContextClassLoader()
                    .getResourceAsStream(reportTemplateUrl);
            //get report file and then load into jasperDesign
            jasperDesign = JRXmlLoader.load(resourceAsStream);
            //compile the jasperDesign
            jasperReport = JasperCompileManager.compileReport(jasperDesign);
            //fill the ready report with data and parameter
            jasperPrint = JasperFillManager.fillReport(jasperReport, getParameters(),
                    new JRBeanCollectionDataSource(
                            findReportData()));
            //view the report using JasperViewer
            JasperViewer.viewReport(jasperPrint);
        }
        catch (JRException e)
        {
            e.printStackTrace();
        }
    }
    
    private static Collection findReportData()
    {
        //declare a list of object
        List<Person> data = new LinkedList<Person>();
        Person p1 = new Person();
        p1.setFirstName("John");
        p1.setSurname("Smith");
        p1.setAge(Integer.valueOf(5));
        data.add(p1);
        return data;
    }
    
    private static Map<String, Object> getParameters()
    {
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("footerText", "Just to demonstrate how to pass parameters to report");
        return params;
    }
    
}

Step 3: Finally, run the Main.java to see the value "Just to demonstrate how to pass parameters to report" in the report footer. The parameters are handy to pass any arbitary name/value pairs to the report.

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