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dezembro 30, 2005

MusicBrowser

definição

ferramentas + ideias

http://msdn.microsoft.com/coding4fun/xmlforfun/ITunesLib/default.aspx
Displaying Your iTunes Library

piccolo

Publicado por vitorsilva ąs 03:02 PM | Comentįrios (4)

dezembro 29, 2005

Martelada do Dia

http://www.thecodeproject.com/csharp/datagridsort.asp
Sorting DataGrid programmatically

a isto é que eu chamo uma martelada valente. invocar um método privado através de reflection...
também podia dizer que era muito pragmatico mas o mais provavel é que seja a problem waiting to happen... basta a ms alterar a definiação desse método.

Publicado por vitorsilva ąs 07:03 PM | Comentįrios (1)

bindable listview

A Bindable, Sortable, Autosizing ListView
Hibernate Querying 101 : tips and tricks
Hibernate Querying 102 : Criteria API

Publicado por vitorsilva ąs 06:58 PM | Comentįrios (0)

bindable listview

A Bindable, Sortable, Autosizing ListView
Hibernate Querying 101 : tips and tricks
Hibernate Querying 102 : Criteria API

Publicado por vitorsilva ąs 02:13 PM | Comentįrios (0)

bindable listview

http://www.codeproject.com/cs/miscctrl/BindSortAutosizing.asp
A Bindable, Sortable, Autosizing ListView

http://www.javalobby.org/articles/hibernate-query-101/
Hibernate Querying 101 : tips and tricks

http://www.javalobby.org/articles/hibernatequery102/?source=archives
Hibernate Querying 102 : Criteria API

Publicado por vitorsilva ąs 10:02 AM | Comentįrios (0)

politiquices

interessante argumento do ministro da economia para justificar o aumento de 1,5% como o estado se tem que comprometer a manter o nº de funcionarios (ou seja nao os pode despedir), a margem de manobra para aumentos é minima. por outras palavras, se querem ganhar mais despeçam-se e vão para o sector privado. parece-me que o ministro ouviu o belmiro de azevedo que aqui há uns tempos dizia que o estado devia reduzir o numero de funcionários... não despedindo-os mas convidando-os a sair. ...se esta tendencia se mantiver parece-me um bom convite

Publicado por vitorsilva ąs 09:02 AM | Comentįrios (5)

dezembro 28, 2005

Utilitarismo

"A versão mais plausível de utilitarismo a que conseguimos chegar é uma versão de utilitarismo das preferências - combinado com o eudemonismo - de acordo com a qual uma acção é correcta se, e só se, previsivelmente maximizar a satisfação total, minima e média das preferencias de todos os seres que presentemente existem, ou poderão vir a existir."
in Utilitarismo, Gradiva, p.27

Publicado por vitorsilva ąs 09:02 PM | Comentįrios (2)

Force File Download

http://www.actionscript.org/forums/showthread.php3?s=&threadid=22107

http://support.microsoft.com/kb/q260519/
How To Raise a "File Download" Dialog Box for a Known MIME Type

http://aspfaq.com/show.asp?id=2161
How do I prompt a "Save As" dialog for an accepted mime type?

Publicado por vitorsilva ąs 12:16 AM | Comentįrios (4)

dezembro 26, 2005

rfid

http://www.rfidjournal.com/article/articleview/2007/1/1/
Loggers Use Tags to Track Trucks, Timber
With an RFID system in place, the need for trucks to stand with engines idling while drivers walk to the log loader or scale shack for paperwork is reportedly reduced. "The fuel savings alone will pay for the system," Allen says.

http://www.usingrfid.com/news/read.asp?lc=t89942ix591zq
Six-fold growth in healthcare RFID predicted
The RFID market is still in its nascent stages within the healthcare industry, and the business case for RFID in the healthcare market has immediate benefits compared to other verticals that are still struggling to define the potential returns of adoption, according to Frost & Sullivan.


Public database to catalogue wireless/RF exploits
http://www.usingrfid.com/news/read.asp?lc=s66448gx594zm
A wireless security vulnerabilities and exploits (WVE) database has been launched by wireless security experts at Network Chemistry to help identify, classify, and prevent wireless networking and RF-related hacks and attacks.

http://www.rfidjournal.com/article/articleview/2037/1/1/
RFID Helps Take Out the Trash
Wastech Services uses RFID to improve its trucks' productivity at hauling Vancouver's garbage

http://www.rfidjournal.com/article/articleview/2045/1/1/
New System's Tags Talk First, and Fast
A new passive UHF RFID system from iPico uses "tag talks first" technology, making it suitable for applications where items move at high speeds.

Publicado por vitorsilva ąs 05:31 PM | Comentįrios (0)

programar depois dos 40

joelonsoftware
Most studies show that mental abilities continue to improve to at least 40 years old, if not later. You can see this in the chess masters. After 40, the effort required to beat the young pups does start to take its toll. In general however, after 40, then experience will let one coast, and run circles around the young pups coming up. The reason here is that we are talking about a product with no physical attributes. Hence, I don’t buy the age thing at all.
However, what I do buy is that things are a good deal more difficult today, then say 15 years ago. I used to know all of kinds of dbaseII/FoxPro developers back then (I was one too...but I also went to University and took computing science). It was real easy back then. Just design some files, and write some code. As soon as some server type software started being used, most of the dbaseX developers quit this profession, and moved on. In fact, a good many stopped when windows came along. Today for commercial applications you need to know sql,, sql-server, ADO record set objects etc etc. In other words, today you need to know *way* more, and have to master *way* more complicated technologies just to write software for a average business. In fact, you need to know more in general just to accomplish a simple task. Those dbaseII programmers did not have the ability, or did not want to make the effort to start learning new environments that were more complex. Fact is, that every 3, or 4 years you have to learn a new development environment. I guess some get comfortable with their current environment, and don’t have the desire to move on to the next environment. When that happens, it is time to leave.

Publicado por vitorsilva ąs 05:30 PM | Comentįrios (0)

cool stuff

http://www.milezero.org/index.cgi/music/tools/excel/drumpad_xls_alpha.html
Excel Drum

http://www.galerie-photo.com/roto-pinhole.html
Roto-Pinhole

Publicado por vitorsilva ąs 05:04 PM | Comentįrios (2)

html + css

http://positioniseverything.net/articles/onetruelayout/anyorder
Position is Everything

Publicado por vitorsilva ąs 11:07 AM | Comentįrios (2)

dezembro 16, 2005

The Open/Closed Principle

“Software entities (Classes, Modules, Functions, etc.) should be open for extension but closed for modification.”
http://www.objectmentor.com/resources/articles/ocp.pdf

heurístico
adj.,
relativo à heurística;
designativo do processo pedagógico que leva o aluno a descobrir a verdade, por si próprio

Publicado por vitorsilva ąs 07:04 PM | Comentįrios (0)

dezembro 13, 2005

Cross-process Communication

Cross-process Communication

Publicado por vitorsilva ąs 09:24 PM | Comentįrios (0)

UI Thread

Maintaining a Responsive UI
(inclui exemplo em vb.net)

Publicado por vitorsilva ąs 07:28 PM | Comentįrios (0)

dezembro 12, 2005

AndAlso

Why did we introduce AndAlso and OrElse?

Publicado por vitorsilva ąs 06:41 PM | Comentįrios (3)

AndAlso

Why did we introduce AndAlso and OrElse?

Publicado por vitorsilva ąs 06:40 PM | Comentįrios (3)

Atributos

http://www.csharp-station.com/Tutorial.aspx c# tutorial http://www.ondotnet.com/pub/a/dotnet/excerpt/prog_csharp_ch18/ Programming C#: Attributes and Reflection

Publicado por vitorsilva ąs 12:26 PM | Comentįrios (5)

dezembro 08, 2005

Diversos SQL

Tips for Reducing SQL Server Deadlocks
Indexed Views in SQL Server 2000


Publicado por vitorsilva ąs 06:43 PM | Comentįrios (3)

Diversos .Net

Managing Offline Clients with the Smart Client Offline Application Block
PRB: "Mscoree.dll Could Not Be Found" Error Message When You Try to Run a .NET Executable File
PRB: "Requested Registry Access Is Not Allowed" Error Message When ASP.NET Application Tries to Write New EventSource in the EventLog
INFO: Develop Microsoft Office solutions with Visual Studio .NET
Tailor Your DataGrid Apps Using Table Style and Custom Column Style Objects
How to avoid common mistakes when you create distributable run-time applications
How to print the content of a RichTextBox by using Microsoft Visual Basic .NET
Getting WYSIWYG Print Results from a .NET RichTextBox

Publicado por vitorsilva ąs 06:42 PM | Comentįrios (0)

Office Automation

INFO: Writing Automation Clients for Multiple Office Versions
How to obtain the window handle for an Office Automation server by using Visual Basic .NET
Office application does not quit after automation from Visual Studio .NET client
INFO: Troubleshooting Error 429 When Automating Office Applications
How to find and use Office object model documentation
PRB: GetObject or GetActiveObject Cannot Find a Running Office Application
PRB: Office 97 Automation Client Fails After Re-compilation with Office 2000 or Later Type Library
INFO: Use DISPID Binding to Automate Office Applications Whenever Possible
INFO: Using Early Binding and Late Binding in Automation
How To Use Visual Basic .NET for Binding for Office Automation Servers
Sample Code to Retrieve the Name of the Active Printer
Working with the Office XP Primary Interop Assemblies
Microsoft Office Development with Visual Studio

Publicado por vitorsilva ąs 06:40 PM | Comentįrios (0)

Excel Automation

Transfer dataset to an array and then write the dataset to an excel
How to transfer data to an Excel workbook by using Visual Basic .NET

Publicado por vitorsilva ąs 06:37 PM | Comentįrios (2)

Access Automation

How To Automate Microsoft Access From Visual Basic .NET
BUG: Error Message 2046 Calling OpenForm or OpenReport with Access Automation
ACC2000: Access 2000 Unexpectedly Quits When You Run Code to Open an Object
ACC: How to Use Automation to Print Microsoft Access Reports
ACC: Using Microsoft Access as an Automation Server
HOW TO: Print a Particular Instance of a Report in Access 2002
Difference Between Connection and AccessConnection Properties
How to bind Microsoft Access forms to ADO recordsets
MOD2000: Mlang.dll Is Unregistered When Access 2000 Run-Time Is Removed
Access 2000 Run-Time Minimum now available for download
MOD2000: Access 2000 Run-Time Component Is Significantly Larger Than Access 97 Run-Time Component
MOD2000: You Cannot Install an Access Run-Time Application on Terminal Server
ACC97: Differences Between Retail and Run-Time Microsoft Access
How to dynamically set the input parameters of a report at run time in an ADP
ACC2000: Error Message or Empty Field List in an Access Project with a Form or a Report Based on a Stored Procedure
ACC2000: Cannot Open Report in a Microsoft Access Project
How to programmatically change the connection of a Microsoft Access project
How To Use a SQL Server 7.0 Distributed Query with a Linked Server to Secured Access Databases
PRB: Need to Map to Default Admin Account and Use NULL for Password In Order to Query Linked Server to Access

Database

Publicado por vitorsilva ąs 06:37 PM | Comentįrios (0)

Word Automation

BUG: Starting Word Manually Uses Same Instance as Automation
How to automate Word from Visual Basic .NET to create a new document
INFO: ActivePrinter Property in Word Sets System Default Printer

Publicado por vitorsilva ąs 06:34 PM | Comentįrios (0)

webbrowser object

Trying to revoke a drop target that has not been registered with TWebBrowser
to print url/html file using IE browser
WD2000: Word Quits with Document in WebBrowser Control
How To Use the WebBrowser Control to Open an Office Document in Visual Basic .NET
How To Print Contents of the Web Browser Control From VB
INFO: Properties Not Applicable to the WebBrowser Control

Publicado por vitorsilva ąs 06:33 PM | Comentįrios (0)

matemática

A Matemática em Portugal
An overview of the history of mathematics

Publicado por vitorsilva ąs 05:19 PM | Comentįrios (0)

dezembro 06, 2005

Hibernate

Hibernate 3 Formulas
Chapter 15. Mapping Examples
Object to Relational Mapping and Relationships with Hibernate
NHibernate - Part 2
NHibernate: set v.s.
 IList 
 IList 
 Iesi.Collections.Iset (from the Iesi.Collections.dll assembly in the \bin folder of the NH distribution) 
 IDictionary

Publicado por vitorsilva ąs 03:58 PM | Comentįrios (0)