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Tree AVL In an AVL tree, the heights of the two child subtrees of any node differ by at most one if at any time they differ by more than one, rebalancing is done to restore this property. Lookup, insertion, and deletion all take O(log n) time in both the average and worst cases, where n is the number of nodes in the tree prior to the operation. Insertions and deletions may require the tree to be rebalanced by one or more tree rotations.

说明：  界面使用了很多属性触发器 WPF高级动画(The interface uses many attribute triggers for WPF advanced animation)

DSP F2808 在Flash Memory中运行(This code accompanies the Texas Instruments application report Running an Application from Internal Flash Memory on the TMS320F2808)

GSL库，以及源程序文件，以及直接安装。不用编译。(The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License. The library provides a wide range of mathematical routines such as random number generators, special functions and least-squares fitting. There are over 1000 functions in total with an extensive test suite.)

含浮动工具栏、左右侧可隐藏面板等源码，可以直接使用，效果超好。和VS2005的界面相似。(With a floating toolbar, left and right side panels, etc. to hide source code, you can be used directly, the effect super-good. And an interface similar to VS2005.)

说明：  C#联合HALCON打开相机采集图像及简单图像处理(C# Joint HALCON Open Camera to Acquisition Image and Simple Image Processing)

火灾动力学模拟软件fds的高校宿舍火灾模拟代码(Fire dynamics simulation software fds college dormitory fire simulation code)

China Unicom SGIP1 2 short message Gateway Development Interface Library ra

Go ICP for the registration of point couds

To get this task done, my first instinct was to catch the WM_ERASEBKGND in CMainFrame and do the FillSolidRect there. But I soon realized that approach didn t do anything other than make the frame flicker and show red only when it s being resized, otherwise the gray background was completely intact. Not exactly what I was looking for. Suddenly it became a little mystery. Why doesn t the background of the frame change when I fill it with a color in the frame s WM_ERASEBKGND handler? So I went on a hunt, I went through a lot of the CMDIFrameWnd and CFrameWnd code looking for methods that would draw on the frame, and there was not much there. I finally ended up at CMainFrame::OnCreate method, I set a breakpoint and stepped through the CMDIFrameWnd::OnCreate method. After what seemed to be hours of searching I came across the following code in CMDIFrameWnd::CreateClient: