Bloquear paginas web OpenDNS

http://www.surcultural.info/2008/06/como-bloquear-paginas-pornograficas-gratis/

http://es.kioskea.net/faq/410-opendns-un-dns-rapido-y-util

Jasper Report Netbeans todo lo necesario

http://www.blogger.com/home?pli=1


Lo unico que hay que saber aparte de descargar el software es crear una Libreria y agregar los .jar necesario ubicados en la carpeta de instalación:
[1] C:\Archivos de programa\JasperSoft\iReport-2.0.2\lib o
[2] C:\Archivos de programa\JasperSoft\iReport-3.7.6\ireport\modules\ext


Tutoriales
http://chuwiki.chuidiang.org/index.php?title=Ejemplo_b%C3%A1sico_con_Jasper_Report
http://mundobyte.wordpress.com/2008/01/06/creacion-de-reportes-en-java-parte-iii/
http://javatutoriales.blogspot.com/2009/02/creacion-de-reportes-con-jasperrepots-y.html
http://jasperforge.org/uploads/publish/jasperreportswebsite/trunk/samples.html

Recursos:
[1] jasper software http://sourceforge.net/projects/jasperreports
[2] ireport software http://sourceforge.net/projects/ireport/files/iReport%20%28classic%29/

SQL Server Analysis Service

Working with Microsoft Analysis Services (SSAS) / MSOLAP / MDX Queries
http://developer.klipfolio.com/developer/cookbook_item/item-64


Running the Analysis Services Deployment Wizard
http://msdn.microsoft.com/en-us/library/ms174817.aspx

Building a SQL Server Analysis Services .ASDatabase file from a Visual Studio SSAS Project
http://agilebi.com/ddarden/2009/05/31/building-a-sql-server-analysis-services-asdatabase-file-from-a-as-project/

Resources
[1] http://sqlsrvanalysissrvcs.codeplex.com/
[2] SQL Server software
http://www.todotegusta.com/2010/05/microsoft-sql-server-2008-r2-standard-edition-x86-y-x64/

Keylogger Apps

Perfect keylogger v1.7.5
http://www.intercambiosvirtuales.org/software/blazingtools-perfect-keylogger-v1-7-5-0-espia-sin-que-se-enteren-lo-que-sucede-en-una-pc

Referencias:
[1]http://www.elhacker.net/Textos1.html

Data Mining with C#

Data Mining with C# and ADO.NET
http://www.devsource.com/c/a/Languages/Data-Mining-with-C-and-ADONET/
Data Mining SDK
http://datamining.codeplex.com/

http://www.sqldev.org/sql-server-analysis-services/c-using-adomd-to-connect-to-olap-cube-10707.shtml

Another plataform
http://www.cs.waikato.ac.nz/ml/weka/

Other references:
Spanish
http://bernardorobelo.blogspot.com/2010/02/modelos-y-ejemplos-de-data-mining.html
http://alejandroesteban.wordpress.com/

C# Smtp Client using gmail account

using System;
using System.Collections.Generic;
using System.Text;

using System.Net.Mail;
using System.Net;

namespace SmtpMail
{
 class Program
 {

  static void Main(string[] args)
  {
   try
   {
      var client = new SmtpClient("smtp.gmail.com", 587)
      {
        Credentials = new NetworkCredential("compelligencelocal@gmail.com", "xxxxx"),
        EnableSsl = true
      };
      client.Send("myusername@gmail.com", "manager_27@hotmail.com", "test", "testbody");
      Console.WriteLine("Sent");
      Console.ReadLine();

   }
   catch (Exception ex)
   {
    Console.WriteLine( ex.Message );
   }

  }
 }
}

Web Capture

ScreenGrab
https://addons.mozilla.org/es-ES/firefox/addon/1146/

Series

http://www.series21.com/padre-de-familia/

http://padre-made-in-usa-american-dad.seriespepito.com/

Picapiedras & Otros
http://www.nuncamas.org/

Aida
http://aida.seriespepito.com/

un-install GRUB from MBR to restore Windows/DOS

HOWTO: How to erase, un-install GRUB from MBR to restore Windows/DOS bootloader
http://linux.koolsolutions.com/2009/06/08/howto-how-to-erase-un-install-grub-from-mbr-to-restore-windowsdos-bootloader/

How to uninstall GRUB
http://www.cyberciti.biz/faq/linux-how-to-uninstall-grub/


Making MBR Backup

mke2fs /dev/fd0 (formating)
dd if=/dev/hda of=/dev/fd0 bs=512 count=1 (dump to floppy)
dd if=/dev/fd0 of=/dev/hda bs=512 count=1 (dump from floppy)

/dev/fd0, replacemente with file or path
hda, sda o SCSI


resources:
[1]Download optional or missing files for Easy Recovery
http://www.easydesksoftware.com/optional.htm

Keylogger source code

Visual C++
https://github.com/ajayrandhawa/Keylogger/blob/master/Sourcecode.cpp

C#
http://sourceforge.net/projects/superkeylogger/
http://www.elguille.info/colabora/NET2006/drosa_KeyLogger.htm
http://www.c-sharpcorner.com/UploadFile/grusso/KeyLoggerAplicationinCSharp11252005000941AM/KeyLoggerAplicationinCSharp.aspx


resources:
[1] http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/ed63b033-663a-4a20-80a5-a732d31e9486

Postgres DEBUG

Errors and Messages

RAISE level 'format' [, expression [, ...]];

levels-> DEBUG, LOG, INFO, NOTICE, WARNING, and EXCEPTION(raises an error).

format-> string, % is replaced by the next optional argument's string representation.

usages:
RAISE NOTICE 'Calling cs_create_job(%)', v_job_id;
--This example replace % with v_job_id
RAISE EXCEPTION 'Nonexistent ID --> %', user_id;
--This example will abort the transaction with the given error message:


references:
[1] http://www.postgresql.org/docs/8.1/static/plpgsql-errors-and-messages.html

NHibernate works without mapping

ISQLQuery query = Session.CreateSQLQuery("SELECT p.*, c.* FROM Product p Left JOIN Product_CustomField c on p.ProductId=c.ProductId");
query.SetResultTransformer(NHibernate.Transform.Transformers.AliasToBean(typeof(Product)));
IList resultList = query.List();

Notes:
Add CusTomField1..5 into Product Class,not need declared in .hbm.xml

Combine with ScalarFields
public class SqlRepository {
...
public IList ListEmployees() {
using (ISession session = _sessionBuilder.GetSession()) {
return session
.CreateSQLQuery(@"
SELECT No_ AS EmployeeNumber, [E-mail Login] AS Username
FROM Employees")
.AddScalar("EmployeeNumber", NHibernateUtil.String)
.AddScalar("Username", NHibernateUtil.String)
.SetResultTransformer(Transformers.AliasToBean())
.List();
}
}
}


Add nHibernate mapping at run time
ISessionFactory sf = new Configuration()
.AddFile("Product.hbm.xml")
.AddFile("Category.hbm.xml")



References:
[1] http://docs.jboss.org/hibernate/core/3.3/reference/en/html/querysql.html
[2] Store procedure http://www.martinwilley.com/net/code/nhibernate/sql.html
[3] Reduced wiring code needed for native sql http://swik.net/Hibernate/Hibernate+GroupBlog/Hibernate+3.1:+Reduced+wiring+code+needed+for+native+sql
[4] AddJoin http://es.efreedom.com/Question/1-1132059/NHibernate-problema-de-AddEntity-y-AddJoin
[5] Native SQL http://knol.google.com/k/fabio-maulo/nhibernate-chapter-14-native-sql/1nr4enxv3dpeq/17#
[6]Fluent NHibernate http://wiki.fluentnhibernate.org/Auto_mapping
[7]Dynamically load .hbm.xml http://www.codeguru.com/forum/showthread.php?t=474322

How to get Machine Remote Client information

Access to the network host mac address,CPU access to suppliers,...
http://www.hackchina.com/en/cont/82131

Three ways to get your MAC address.
http://www.codeguru.com/Cpp/I-N/network/networkinformation/article.php/c5451
Enterprise Logging for Distributed J2EE Applications
http://javaboutique.internet.com/tutorials/logging/index4.html

How do I get MAC address of a host? (JAVA)
http://www.kodejava.org/examples/250.html
Extract network card address(JAVA)
http://www.rgagnon.com/javadetails/java-0369.html

References:
http://mindprod.com/project/macaddress.html

Cubecart:: Deprecated: Function eregi() is deprecated in

The latest versions of PHP 5 have deprecated a few functions, for turn off those messages as seen in CubeCart.

Edit /includes/ini.inc.php
error_reporting(E_ALL & ~(E_NOTICE | E_STRICT | E_DEPRECATED | E_USER_DEPRECATED));

Postgres configuration

classical paths

# vi /etc/postgresql/8.2/main/postgresql.conf
# vi /var/lib/pgsql/data/postgresql.conf
# vi /opt/Postgres/8.4/data/postgresql.conf


Enable Network:

listen_addresses = 'localhost' to listen_addresses = '*'

You must also have appropriate entries in pg_hba.conf for hosts and
authentication type. You could use something like:

#TYPE DATABASE USER ADDRESS METHOD
local all all password
host all all 127.0.0.1/32 password
host all all 192.168.1.0/24 password

Next line allow all ips
host all all 0.0.0.0/0 md5

Yast Accessing package management failed (opensuse)

Look in /var/run/ for stale yast.pid or zypp.pid.

ls /var/run
less /var/run/zypp.pid or yast.pid
kill #

Subversion (svn)

Delete parts of subversion history
http://robmayhew.com/delete-parts-of-subversion-history/

Subversion Commands and Scripts
http://www.yolinux.com/TUTORIALS/Subversion.html

Delete Subversion revision
http://www.eiben.weite-welt.com/2008/01/delete_subversion_revision/

How do I change the default author for accessing a local SVN repository?
http://stackoverflow.com/questions/45624/how-do-i-change-the-default-author-for-accessing-a-local-svn-repository

Postgres save images

CREATE TABLE images (name text, img bytea);

 File file = new File("image.gif");
 FileInputStream fis = new FileInputStream(file);
 PreparedStatement ps = conn.prepareStatement("INSERT INTO images VALUES (?, ?)");
 ps.setString(1, file.getName());
 ps.setBinaryStream(2, fis, file.length());
 ps.executeUpdate();
 ps.close();
 fis.close();

setBinaryStream(), transfers a set number of bytes from a stream.
setBytes(), use this method if the contents of the image was already in a byte[].

Retrieving image

  PreparedStatement ps = conn.prepareStatement("SELECT img FROM images WHERE name=?");
  ps.setString(1, "image.gif");
  ResultSet rs = ps.executeQuery();
  if(rs.next()) {
         byte[] imgBytes = rs.getBytes(1);
  }
  rs.close();
 }
 ps.close();

You could have used a InputStream object instead.

Alternatively you could be storing a very large file and want to use the LargeObject API to store the file:

CREATE TABLE imagesLO (imgname text, imgOID OID);

To insert an image, you would use:

 conn.setAutoCommit(false); // All LargeObject API calls must be within a transaction
 
 LargeObjectManager lobj = ((org.postgresql.PGConnection)conn).getLargeObjectAPI();
 
 //create a new large object
 int oid = lobj.create(LargeObjectManager.READ | LargeObjectManager.WRITE);
 
 //open the large object for write
 LargeObject obj = lobj.open(oid, LargeObjectManager.WRITE);
 
 // Now open the file
 File file = new File("image.gif");
 FileInputStream fis = new FileInputStream(file);
 
 // copy the data from the file to the large object
 byte buf[] = new byte[2048];
 int s, tl = 0;
 while ((s = fis.read(buf, 0, 2048)) > 0)
 {
 obj.write(buf, 0, s);
 tl += s;
 }
 
 obj.close();
 
 //Now insert the row into imagesLO
 PreparedStatement ps = conn.prepareStatement("INSERT INTO imagesLO VALUES (?, ?)");
 ps.setString(1, file.getName());
 ps.setInt(2, oid);
 ps.executeUpdate();
 ps.close();
 fis.close();

Retrieving the image from the Large Object:

 conn.setAutoCommit(false);
 
 // Get the Large Object Manager to perform operations with
 LargeObjectManager lobj = ((org.postgresql.PGConnection)conn).getLargeObjectAPI();
 
 PreparedStatement ps = con.prepareStatement("SELECT imgOID FROM imagesLO WHERE imgname=?");
 ps.setString(1, "image.gif");
 ResultSet rs = ps.executeQuery();
 if (rs.next()) 
 {
  int oid = rs.getInt(1);//open the large object for reading
 LargeObject obj = lobj.open(oid, LargeObjectManager.READ);
 
 //read the data
 byte buf[] = new byte[obj.size()];
 obj.read(buf, 0, obj.size());
 //do something with the data read here
 obj.close();
 }
     rs.close();
 }
 ps.close();

JSP Pagination mySQL Postgres

Postgres
select * from ubigeos order by nombre limit 10 offset 0

mySql
select * from ubigeos order by nombre limit 0 , 10

References:
[1] http://www.easywayserver.com/blog/jsp-pagination/
[2] http://www.todoexpertos.com/categorias/tecnologia-e-internet/programacion/java/respuestas/889187/paginacion-con-jsp

dbf tools

Dbf Viewer 2000 v2.02
http://www.megaupload.com/?d=6R0N6G2W