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2009年5月30日 星期六

Delphi中的工厂模式

幸福苹果| 幸福苹果-delphi |15:53:00

   http://blog.csdn.net/chris_mao/archive/2007/11/16/1889058.aspx      在面向对象的程序设计中,某一功能的实现往往是依赖多个类的协同工作,这当中不必可避免的会有一个核心的关键类,非关键类对关键类的依赖程度比?..

Delphi 工厂模式

幸福苹果| 幸福苹果-delphi |15:53:00

Delphi 工厂模式作者陈省http://delphi.sharpplus.com/Delphi/factory.htm创阅读全文类别:delphi编程 查看评论

用Delphi2005学设计模式之工厂方法篇

幸福苹果| 幸福苹果-delphi |15:52:00

http://tech.sina.com.cn/s/s/2005-01-31/1900519767.shtml类别:delphi编程 查看评论

ProDelphi 23.10 - Profiler for Delphi 2009

CodeGear| CodeGear-CodeCentral Delphi |13:49:14

ProDelphi is a source instrumenting profiler.Unlike sampling profilers ProDelphi supplies exact measurement results for ALL procedures and not only for those which are executed at snap shot time.Features:Built-in viewer,Caller - Called graph,Cycli...

ProDelphi.Net 7.5

CodeGear| CodeGear-CodeCentral Delphi |13:46:36

Delphi profiler (runtime measurement) with following features:Built-in viewer, history function, integration into the IDE, dynamic (de)activation of measurement, online operation window, cyclic storage of measurement results, printing of reports, ...

IDE Fix Pack 2.6 for RAD Studio 2009 Update 3

CodeGear| CodeGear-CodeCentral Delphi |13:16:02

The IDE Fix Pack installs an DLL-Expert that fixes the following Delphi/C++Builder 2009 Update 3 bugs at runtime:Fixes the following bugs in the IDE (_not_ in your applications)* QC #47242: Possible AV when shutting down the IDE* QC #71575: Delphi...

2009年5月29日 星期五

Better smart-linking through class construction

Allen Bauer| The Oracle at Delphi |16:20:04

Singletons, global services, and initialization. Most Delphi folks (myself included) don’t really think about the impact of these things on how much code is being linked into their application. How many of you have your own stable of utility...

Delphi2010 返回相同指针的错误

rarnu| 橙子的Delphi技术专区-delphi |10:42:00

这个问题是由CnPack开发组的刘啸所发现,现列于此functionConvertToPChar(constS:string): PAnsiChar ;beginResult := PAnsiChar(AnsiString(S));end;functionTestAddressEqual(a1, a2: PAnsiChar): Boolean;beginResult := a1 = a2;阅读全文类别:delphi技术 ?..

Delphi 2009 and Delphi Prism Updates

Bob Swart| Dr.Bob’s Delphi Notes |08:15:24

Recently, both Delphi 2009 for Win32 and Delphi Prism 2009 for .NET have received updates: the Delphi Prism May 2009 release for .NET developers, and Update 3 (IDE/VCL/General), Update 4 (database) for Delphi 2009 developers, plus Update 3, Update...

Random Thoughts on the Passing Scene #111

Nick Hodges| Nick Hodges |08:13:59

The good folks at the Blaise Pascal magazine have published a new special issue that covers all of the Embarcadero products, CodeGear and DatabaseGear products alike. And the cool part is that you can download a PDF of it for free!  Pretty co...

We Won’t Overwrite Your Changes

Nick Hodges| Nick Hodges |08:08:01

Delphi 2009 Update 3 is out, and you all seem to have successfully downloaded it and are enjoying the new fixes and improvements.  But some of you are reporting that there are some discrepancies between your PAS files and your DCU files. This...

Storing Record Data in a BLOB Field in Delphi Database Applications

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

Delphi DB dev. :: In Delphi, a record data type is a special kind of user-defined data type. A record is a container for a mixture of related variables...

2009年5月28日 星期四

Universal Real-Time Software Oscilloscope Component

CodeGear| CodeGear-CodeCentral Delphi |23:16:58

Real-time universal oscilloscope GUI ( graphical user interface ) DLL library for data acquisition, simulation, debugging.Advantages:1.Speedy performance: the library makes it possible to bring out into the beams of the viewing oscilloscope over a...

学习 SQL 语句 - Insert、Update、Delete

万一| 万一的 Delphi 博客 |23:10:00

unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Grids, DBGrids, DB, ADODB; type TForm1 = class(TForm) DBGrid1: TDBGrid; DataSource1: TDataSource; ...

惭愧, 才开始学数据库

万一| 万一的 Delphi 博客 |21:36:00

博客上随手记下的东西不少了, 没有任何自己的发明创造, 都是在学习.这个博客最早没想要帮助谁, 只想帮助自己; 后来有不少朋友来捧场, 说也有所获, 这让我很欣慰, 后来常常以助人为乐.学习 Delphi 是带着目的的, 但目的不是数据库, 所以博客上基本没有数据库相关的内?..

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