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2011年7月20日 星期三

将图片转存为其它颜色格式(GDI+)

万一| 万一的 Delphi 博客 |21:09:00

uses GdiPlus;procedure TForm1.Button1Click(Sender: TObject);var img: IGPImage; bit: IGPBitmap; g: IGPGraphics;begin img := TGPImage.Create('c:\temp\01.png'); bit := TGPBitmap.Create(img.Width, img.Height, PixelFormat1bppIndexed); g := TGPGra...

Want more…Clouds

David I| Sip from the Firehose |09:07:07

I love singer/songwriters. ?One of my all time favorites is Joni Mitchell. ?Joni Mitchell wrote, in the song "Both Sides Now", "I’ve looked at clouds from both sides now, from up and down, and still some how, it’s clouds illusions I re...

Win a free license of CodeSite Studio

Embarcadero| EDN Delphi Feed |01:00:00

2011年7月19日 星期二

Want more…Sugar

David I| Sip from the Firehose |08:07:13

Julie Andrews, as Mary Poppins, sang "Just a spoonful of sugar helps the medicine go down." The "Spoonful of Sugar" song starts "In every job that must be done, there is an element of fun. You find the fun and snap the job’s a game". ?When I...

Facebook and Delphi - Facebook API for Delphi

About.com| About.com Delphi Programming |07:11:21

inFacebook::I guess you know whatFacebookis? In simple words, Facebook is asocial networkingwebsite intended to connect friends, family, and business associates. Users of ...Read Full Post

2011年7月18日 星期一

Want more…Wizards

David I| Sip from the Firehose |08:07:39

I just got out of the movie theater where I watched "Harry Potter and the Deathly Hollows part 2". ?I won’t spoil the movie for any of you who have not seen the movie yet. ?What I can say, is the world needs a lot more wizards and a lot less...

Delayed Event Handling Using Event Handler Detaching for Delphi Applications

About.com| About.com Delphi Programming |02:00:21

inDelphi TIPS::The articleHow to Detach an Event Handler from a Control Eventdescribes a simple mechanism to remove an event handling procedure from a control's event.Allan Lloyd made a remark about the idea suggesting an extension: when you have ...

2011年7月17日 星期日

Want more…Components

David I| Sip from the Firehose |01:47:43

Our Embarcadero Technologies developer tools come with many components. ?Delphi XE and C++Builder XE include ("out of the box") more than 500 visual controls. ?RadPHP XE comes with more than 75 visual components. ?Consistently, our developer surve...

2011年7月16日 星期六

Want more…Security

David I| Sip from the Firehose |06:24:26

As someone who travels a lot, I appreciate all of the work that security and safety teams do all over the world. ?Some might complain about the long lines to get through security but I am very thankful for all that is done to protect me. We live i...

2011年7月15日 星期五

Want more…Revolution

David I| Sip from the Firehose |05:28:45

Today is July 14, 2011. ?It’s?Bastille?Day in France. ?This morning I got up at 3:30am to watch Stage 12 of the 2011 Tour de France. ?Stage 12 was the first stage to enter the mountains of the?http://en.wikipedia.org/wiki/Pyrenees which are ...

2011年7月14日 星期四

实现完整的图像平面几何变换 -- 双线性插值

闲人阿发伯| 闲人阿发伯的业余编程心得 |05:09:40

   说明:本文代码中使用的几何变换类TransformMatrix代码见《实现完整的图像平面几何变换》一文。     我在《实现完整的图像平面几何变换》一文中,用C++写了一个几何变换类TransformMatrix,还写了一个简单的临近插&#2...

Changing the Title of a Print Dialog in Delphi

About.com| About.com Delphi Programming |02:00:40

inDelphi TIPS::The TPrintDialog component displays a standard Windows dialog box for sending jobs to a printer. Unfortunately, the TPrintDialog does not expose the Title property. By handing ...Read Full Post

关于三语 (简体、繁体、英语) 切换的尝试

万一| 万一的 Delphi 博客 |00:30:00

雖然一個用戶端應用程式可以藉由註冊一個回叫通道並且在回叫通道中註冊多個回叫ID,但另外一個非常實用的回叫功能就是如何讓不同的用戶端能夠藉由回叫來相互溝通。DataSnap XE的回叫功能也支援不同的用戶端藉由回叫機制來相互傳遞任何的資料,在說明如何實作之前,讓...

2011年7月13日 星期三

Want more…Fun

David I| Sip from the Firehose |23:22:28

For me, programming is fun. ?It’s pure joy for me to create programs from nothing. ?Even though our jobs are also work, there is also a lot of joy and fun in everything software engineers do. ?For Embarcadero Technologies development is also...

Delphi Pulsar第一印象

武稀松| wr960204(武稀松)的专栏 |15:11:50

看到了Delphi Pulsar的内测版.第一印象和DelphiXE基本一样.建立的工程分两种一种是VCL另一种是FireMonkey.这个FireMonkey就是以前说的vgsceneVCL的项目可以产生两个平台的代码:WIN32,WIN64.FireMonkey工程可以产生三种平台的代码:WIN32,WIN64,MacOSX.Linux代码还没看...

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