2011年6月18日 星期六

判断集合从属关系的练习: 是否同时按下了 Ctrl 和 Shift 键

万一| 万一的 Delphi 博客 |11:37:00

//不少鼠标与键盘事件用到了集合参数: Shift: TShiftState; TShiftState = set of (ssShift, ssAlt, ssCtrl, ssLeft, ssRight, ssMiddle, ssDouble, ssTouch, ssPen); {判断是否按下了 Ctrl 键: 方法一} procedure TForm1.FormMouseMove(Sender: TObject; Shift: T...

Celebrating 26 years here in Scotts Valley - a programmer’s journey

David I| Sip from the Firehose |01:21:07

On Monday, June 17, 1985 (twenty-six years ago today), I started working for Philippe Kahn at Borland International in Scotts Valley California. ?Twenty six years working on programming languages and for programmers. ?The fun of being a part of th...