2008年11月7日 星期五

That which is old is new again

Allen Bauer| The Oracle at Delphi |21:27:25

Last week at PDC, I was able to make it to the repeat session of Anders Heijlsberg’s talk on the future of C#.  A talk by Anders is always interesting and enjoyable. He showed some really interesting things; but the most intriguing thin...

Memories of Turbo Pascal version 1.0 - Wayne Williams， United States

David I| Sip from the Firehose |20:32:49

From: Wayne Williams - embarcadero.com Sent: Friday, November 07, 2008 3:22 AM Subject: 25th anniversary of Turbo Pascal version 1 released November 20, 1983….. [ David I. note: Wayne Williams is the CEO of Embarcadero Technologies. ] I star...

DIY个照相机-Delphi实现摄像头拍照功能

幸福苹果| 幸福苹果-delphi |17:00:00

DIY个照相机-Delphi实现摄像头拍照功能简介：本文提供一段完整的delphi代码，实现利用摄像头进行拍照的功能。注意需要TVideoCap控件支持。procedure Tfrm1.Button2Click(Sender: TObject);Varjpeg: TJPEGImage;bmp: TBitmap;MyStm:TMemoryStream;strfilename,strcard...

Team Coherence - Version Control and Bug/Issue Tracking

CodeGear| CodeGear-CodeCentral Delphi |16:34:00

Team CoherenceSimplifying the Process of ChangeDeveloping software is never easy. First, there is the challenge of managing multiple products, releases and versions across an evolving code base. The complexity is compounded when two or more develo...

SysErrorMessage 函数和系统错误信息表

万一| 万一的 Delphi 博客 |12:27:00

摘要: 在看 API 文档时, 我们经常见到 GetLastError; 它可以返回操作后系统给的提示.但 GetLastError 返回的只是一个信息代码, 如何返回对应的具体信息呢?FormatMessage 可以, 但这个函数太复杂了; 可以用 SysErrorMessage 代替它.举例:var err: string;begin err ...

Gravador de Arquivos em Threads

CodeGear| CodeGear-CodeCentral Delphi |11:14:08

Gravador de Arquivos em Threads* Recebe dados a escrever em arquivos e escreve em uma thread separada, respondendo assim de forma imediata;* Permite a escrita em diversos arquivos simultâneamente;* Suporta ser utilizada simultaneamente p...

CadoDraw

CodeGear| CodeGear-CodeCentral Delphi |09:14:39

With CadoDraw you can: * display, store, load and print object-based vector graphics. * enable the user of your program to edit vector graphics via mouse handling. * develop drawing programs where the user can build, display, store, load and pr...

CodeRage III conference sessions and registration are live!

David I| Sip from the Firehose |05:34:16

The conference session list, agenda, and the registration page for the CodeRage III Virtual Developer and Database Conference, December 1-5, are now live online. Hosted in conjunction with CodeGear Education Services – CodeRage III is the virtual...

Selecting and Highlighting a Row in Delphi’s DBGrid - OnMouseOverRow

About.com| About.com Delphi Programming |02:00:04

DBGrid :: The TDBGrid Delphi component is one of the jewels of the VCL. Designed to enable a user to view and edit data in a tabular grid, the...

Turbo Pascal version 1.0 Byte Magazine ad and the 8-Queens benchmark

David I| Sip from the Firehose |00:19:19

In?my first Turbo Pascal version 1.0 25th anniversary blog post I included a bitmap of the Byte Magazine advertisement. In the ad has a graphic showing bar chart comparisons between Turbo Pascal version 1.0 ($49.95) and Digital Research Pascal MT+...