tag:blogger.com,1999:blog-21763228174928983962024-03-12T19:14:52.517-05:00El_SitWalter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.comBlogger33125tag:blogger.com,1999:blog-2176322817492898396.post-4220245853283968712017-10-08T11:14:00.001-05:002017-10-08T11:14:11.138-05:00How to Uninstall a DotNet CLI version on Mac OS X / Como desinstalar DotNet CLI on Mac OS X
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# delete the dotnet folder under /usr/local/share/dotnet
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1. cd /usrWalter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-13393061974778615442017-10-08T03:36:00.001-05:002017-10-08T03:36:53.862-05:00How to reset MySQL root password on OS X / Como reiniciar la contraseña en MySQL para el usuario root
Stop the mysqld server. Typically this can be done by from 'System Prefrences' > MySQL > 'Stop MySQL Server'
Start the server in safe mode with privilege bypass
From a terminal:
sudo /usr/local/mysql/bin/mysqld_safe --skip-grant-tables
In a new terminal window:
sudo /usr/local/mysql/bin/mysql -u root
UPDATE mysql.user SET authentication_string=PASSWORD('NewPassword') WHERE User='Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-84940708749308400162017-06-20T17:53:00.002-05:002017-06-20T17:54:30.725-05:00SOLVED: Can't install SourceTree in Windows 10 // No puedo instalar SourceTree en Windows 10Hello, These steps work for me on Windows 10:
* Replace [myUser] with you user name
Go to C:\Users\[myUser]\AppData\Local\Atlassian
Delete or rename all existing folders in it
Then run the installer
----------------------------------------------------------------
Que tal, Estos son los pasos que realice en Windows 10:
* Reemplazar [miUsuario] por el usuario de tu PC
Ir hacia la carpeta&Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-28487618175316964312017-04-22T13:37:00.000-05:002017-04-22T13:40:12.871-05:00Solución Error 0x80070422 en Windows 8, 8.1 o 10Hello, I have to deal with this error and I found a step by step solucion in the following video: https://www.youtube.com/watch?v=opvWFXMiC20
I hope it help you,
Have a nice day.
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Hola de nuevo, me encontre con este error y encontreWalter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-40477458478735852512016-09-14T17:43:00.000-05:002016-09-14T17:43:45.210-05:00Solution: Error Page '3185ed96-1cbd-4381-a439-636973542e50' not found. with Visual Studio 2015Hello again, I hope nobody face this error but in case you do, you have an interesting problem, after give a try for several solutions I found the winner one, just execute the following commands using command prompt from (i.e: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\ )
1.Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-74670812197765748712015-06-12T19:12:00.002-05:002015-06-12T19:13:17.947-05:00How to show active item in Solution Explorer / Como seleccionar el elemento activo( clase , interfaz , etc) en el Explorador de Soluciones
Sometimes we need to enable this one, so we just need to go to:
Tools / Options/ Projects and Solutions/ General / "Track Active Item in Solution Explorer" and check the option to turn this feature on.
If you have ReSharper installed clicking Shift+Alt+L will move focus to the current file in Solution Explorer.
Hope it help you guys.
-------------------------------------------------------Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-69802175180664676712015-06-12T18:55:00.002-05:002015-06-12T19:13:33.717-05:00How to FIX shortcut Alt+Enter when it is not working / Como arreglar/restablecer el comando Alt+Enter en Visual StudioHi, We have to follow the next steps:
1) Remove all mapping for Alt+Enter shortcut Go to: Tools | Options | Environment | Keyboard (to find out mapped actions, press Alt+Enter in "Press shortcut keys" field and look at the list in "Shortcut currently used by" dropdown) Then you have to search and remove one by one using Remove button
2) Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-49244377296963831582015-02-27T01:33:00.000-05:002015-02-27T01:33:38.702-05:00Fix+Create Database permission denied in database 'master'+SQL Server 2008 R2Hi guys, In order to fix this you have to follow the next steps:
1. First then all, Stop SQL Server from Sql Server Configuration Manager
2. Then, Open a CMD window (as Administrator), execute the following command and don't close this window:
"c:\Program Files\Microsoft SQL Server\MSSQL10.SQLEXPRESS\MSSQL\Binn\sqlservr.exe" -m -s SQLEXPRESS
3. After Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-1624464614524819872013-04-30T15:23:00.003-05:002013-04-30T15:23:59.078-05:00Find all tables containing a column name in Oracle database / Buscar todas las tablas que tienen un campo en OracleHi folks,
I guess many of you had the same scenario where we want to know how to find all tables containing a column name in an Oracle database, so I found an useful and quick query for it:
SOLUTION:
SELECT OWNER,TABLE_NAME,COLUMN_NAME,DATA_TYPE,NULLABLE FROM ALL_TAB_COLUMNS WHERE column_name = upper( 'nombrecolumna');
Hoping this will help you guys,
See you next time.
---------------Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-20440816273831792552013-04-30T14:29:00.000-05:002013-04-30T14:29:14.666-05:00¡Lo sentimos! La aplicación almacenamiento de contactos (proceso com.motorola.contacts) se ha detenido de forma imprevista. Vuelva a intentarlo.
Volviendo a publicar para comentarles un pequeño tip, Probablemente a muchas personas que tienen android en su celular, les aparecio repentinamente el siguiente mensaje de error que no les dejaba entrar a sus contactos:
¡Lo sentimos! La aplicación almacenamiento de contactos (proceso com.motorola.contacts) se ha detenido de forma imprevista. Vuelva a intentarlo.
Bueno estuve buscandoWalter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com52tag:blogger.com,1999:blog-2176322817492898396.post-62996210122728342962012-10-29T00:28:00.000-05:002012-10-29T00:28:16.521-05:00How to Activate your Windows 8 / Windows 8 Enterprise Bring up the run command or a command prompt and type “slui.exe 3″ and hit enter
Windows Activation box appear and ask you for a key. Put your Key in and press Activate.
Hit Activate you will see the activating Windows Box
Now your copy of Windows 8 is activated.
Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-5559749973042508092010-10-21T11:08:00.004-05:002010-10-21T14:27:22.980-05:00New Beta Exams MCTS Silverlight 4 & MCPD Windows Azure Developer 4/ Examenes Certificacion Microsoft GratisHi, Microsoft invite you to take new beta exams, If you pass any the beta exam, the exam credit will be added to your transcript and you will no need to take the exam in its released form.There are two new beta exams available:Exam 71-506 : MCTS Silverlith 4.0 DevelpmentRegister begins : October 11,2010The beta exam period runs : October 14,2010 - November 5,2010You have to register in Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-4269002879946849992010-05-04T15:48:00.003-05:002010-05-04T16:05:38.537-05:00Preparation Guide to Exam 70-536 / Tematica para Examen 70-536 .Net Framework FoundationHi everybody answering a cuestion about topics for Exam 70-536 I decided to write this postMicrosoft Exam 70-536 Study GuideSkills that are measured by Exam 70-536:1. Developing applications that use system types and collections (15%)2. Implementing service processes, threading, and application domains in a .NET Framework application (11%)3. Embedding configuration, diagnostic, management, and Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-6913810317379278382009-12-08T19:19:00.003-05:002009-12-08T19:54:36.092-05:00Solucion al error 80072745 en Messenger / Solution to error 80072745 in msn--En Castellano -----------------------------------------------------------------------------------------------------------------A más de uno le habra aparecido un error comun con el Windows Live Messenger al tratar de iniciar sesion, el error 80072745. A continuación les dejo el truco para solucionar el problema.Abrimos el archivo Hosts que se encuentra en la ruta por defecto, segun el sistema Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-37532644051557127802009-10-15T15:28:00.008-05:002009-10-26T15:18:21.786-05:00MCTS .NET Framework 3.5, Windows Communication Foundation Application Development-- EN INGLES ---------------------------------------------------------------------------------------------------------I taked and passed exam 70-503 MCTS .NET Framework 3.5, Windows Communication Foundation Application Development on August 21, 2009. Now I will discuss the issues that people should know about how could be MCTS. Net Framework 3.5 WCF.Thematic for MCTS .NET Framework 3.5, Windows Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com2tag:blogger.com,1999:blog-2176322817492898396.post-6263303312268951962009-10-15T12:24:00.005-05:002009-10-15T15:24:01.644-05:00MCTS .NET Framework 3.5, ASP.NET Application Development-- EN INGLES ---------------------------------------------------------------------------------------------------------------I ask apologies to all people by the delay. Well I taked exam 70-562 MCTS certification. NET Framework 3.5, ASP.NET Application Development on August 21, 2009 and I passed. Now I will discuss the issues that people should know about how could be MCTS. Net Framework ASP.NET. Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com1tag:blogger.com,1999:blog-2176322817492898396.post-88528486363491108282009-10-14T16:04:00.003-05:002009-10-14T19:16:01.818-05:00AcquireConnection method call to the connection manager [Connection name] failed with error code 0xC0202009 - Llamada al método AcquireConnection-- EN INGLES --------------------------------------------------------------------------------------------------------------------------The message "The AcquireConnection method call to the connection manager ‘(Connection name)’ failed with error code 0xC0202009" occurs when you attempt to validate or run a SQL Server 2005 Integration Services package on a server (where ‘(Connection name)’ is a Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-85943983265205800822009-09-30T10:59:00.006-05:002009-09-30T12:38:53.359-05:00Nuevas caracteristicas en VB y C# en VS 2010La elección de un lenguaje de programación es una elección personal que cada programador tiene que hacer. Es similar a elegir el sabor de un helado: hay muy buenas elecciones para escoger pero su sabor favorito es una cuestión de preferencias personales.En Visual Studio 2010 se han realizado varias mejoras a los dos lenguajes más populares, Visual Basic y C#, para dar a los programadores todas Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com2tag:blogger.com,1999:blog-2176322817492898396.post-49687973606071830922009-09-18T02:24:00.002-05:002009-09-18T02:33:38.237-05:00Package Configuration with Integration Services - Configuracion de paquetes en Integration ServicesCONFIGURACION DE PAQUETES DE INTEGRATION SERVICES :--------------------------------------------------------------------------------------1. Crear los archivos de configuracion globales a donde apuntaran los DataSources de los paquetes.2. Direccionamos la configuracion de los paquetes hacia los archivos globales de configuracion creados. A traves de : SSIS\Package Configuration\...3. Una vez Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-73709643895890830722009-06-26T14:30:00.002-05:002009-06-26T15:06:56.536-05:00MCTS .NET Framework 3.5, Windows Forms Applications - Ya era horaBueno el pasado Martes 23 de Junio, rendi el examen 70-505 y lo aprobe, - ya era hora :D - pero este es solo un pequeño escalon dado que mi meta es algo mucho mayor.Y bueno navegando de donde deberia estudiar encontre un buen comentario que espero lo tomen en cuenta y una guia completa para el examen :Link: URL (Pagina de Amazon, buscando 70-505 e ingresando a la foto del Training Kit que se Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-23147794432108998612009-06-03T23:11:00.003-05:002009-06-03T23:27:25.839-05:00Examenes para Visual Studio 2010Bueno, googleando un poco encontre que muchos de los futuros examenes a ser lanzados con el ya proximo lanzamiento de Visual Studio 2010 ya han sido definidos y después de mucha reflexión por parte de Microsoft , junto con los debates con las comunidades, los grupos de productos de Visual Studio y. NET 4, han decidido finalmente la mayoría de los nuevos planes de certificación para Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-24548974326901562342009-03-15T22:29:00.003-05:002009-03-15T23:16:31.835-05:00My MCP TranscriptHace ya más de 15 días que pase el Examen 70-536 : Microsoft .NET Framework 2.0-Application Development Foundation y la forma de como validar que aprobaste un examen de certificación con tus jefes u otras personas que te soliciten una prueba es atravez de tu Transcript.Ustedes podran ver mi Transcript Oficial Microsoft online usando el sitio web Official Microsoft Transcript y colocar el Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com2tag:blogger.com,1999:blog-2176322817492898396.post-63248608925601738512008-08-08T20:17:00.002-05:002008-08-08T20:34:02.259-05:00How to brushes in ComboBox - Como dar color a los Items de un ComboBox con .NetHola de nuevo quizas algunos se hayan preguntado si se puede asignar color a algunos items de un combobox, la respuesta es Claro que se puede, lo que tenemos que establecer es la propiedad DrawMode del combo en la opcion OwnerDrawVariableDespués utilizaremos el evento DrawItem para colorear el fondo y dibujar el texto.'Evento Private Sub ComboBox1_DrawItem(ByVal sender As System.Object, ByVal e Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-62368878158117355002008-06-27T17:38:00.006-05:002008-06-27T17:51:15.948-05:00TIP: Customize the format Columns's Data in DataGridView - Personalizar el formato de los datos de columnas en el control DataGridView* Cuando se quiere dar formato de columnas en un Datagridview con la propiedad DatagridView.Columns("NameColumn").DefaultCellStyle.Format,nos tenemos que percatar si la Configuracion Regional y de idioma de la maquinadonde vamos a ejecutar la aplicacion este a nuestro Idioma y País, si no es asi debemos asignarla para que no haya problemas cuando queramos formatear el tipo de datos de Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com0tag:blogger.com,1999:blog-2176322817492898396.post-22718064857370747502008-06-23T17:25:00.005-05:002008-06-23T19:36:34.817-05:00Como eliminar datos o filas en un DataGridView enlazado a Datos (por un DataTable,DataSet,etc)Bueno este caso es clasico de seguro les a pasado a muchos y la solucion es facil.Cuando ustedes llenan el DataGridView a veces lo hacen con la Propiedad DataSource, que seria :Ejemplo :Dim dt as DataTabledt = oClase.TraerDatos()DataGridView1.DataSource= dtPero al hacer esto amarramos o enlazamos el DataGridView al DataTable y cuando querramos borrar o limpiar el DataGridView con :Walter Rojas Aguilarhttp://www.blogger.com/profile/17787779015070865542noreply@blogger.com1