LM-NLLS

面向对象、设计模式与性能 有些C/C++开发者有些奇怪的观念。他们认为使用面向对象和设计模式会降低程序的性能。但V8证明了这种观念是错误的。V8的实现使用了许多设计模式，但依然非常高效。 下面列出V8中使用的两个模式： 工厂模式 当Javascript引擎执行一个脚本时，引擎为遇到的每个变量、函数或数组都创建一个实例。JSObject是所有这些对象的父对象(Object oriented, design patterns and performance Some C/C++ developers have some strange ideas. They believe that the use of object-oriented and design patterns will reduce the performance of the program. But V8 proved that this idea is wrong. V8 implementation uses a number of design patterns, but still very efficient. The following lists the two models used in V8: Factory mode When a Javascript engine s a script, the engine creates an instance of each variable, function, or array encountered by the engine. JSObject is the parent of all of these objects.)

利用VC++编程实现样条曲线的绘制实例，源代码编译于VC++6.0，通过测试发现本示例程序距真正的“手绘”曲线还有一段距离，甚至说它是全自动的，也就是选择生成选项后，程序是自动生成的曲线，可以对生成的曲线进行位置移动，倍数放大等，但不能用鼠标手动去改变它们的形态，源代码收集于国外，仅供学习参考。(Using VC++ Programming-spline curve drawing examples, source code in VC++6.0, to pass the test procedures found in this example from the real " hand-painted" curve is still some time before, or even that it is fully automated, is the choice of generation options, the process is auto-generated curve, the curve can be generated for the location of the mobile, such as a multiple of amplification, but not manually with the mouse to change their form, source code are collected in foreign countries, only to learn the reference .)

这是一个自己写的完整的ADO类 包含了两部分(This is a complete write their own ADO class contains two parts)

傲劍瑞火輔助程式 品質優良 每天有一小時半的免費使用 不必買正版 也可使用 省下了各位盯著螢幕的時間(Aojian helper quality Swiss fire an hour and a half a day free to use without legal copies you can also use saved the time staring at the screen)

c++四书五经，C++从入门到精通的教材(c++ classics, C++ textbook from the entry to the master)

i want code for nearest neighbour algorithmn with kalman filtering

实现相机在虚拟环境里显示，相机模型是3ds格式，相机外部有不同的贴图(camera in the virtual enviroment)

vc连接交通微观仿真软件vissim的com口，实现动态仿真功能(vc transport connection with the com port of the micro-simulation software VISSIM, dynamic simulation)

水的沸腾程序，能和FLUENT一起做水的相变(Water boiling process, energy and FLUENT to do with the phase change of water)

kmeans算法实现，对图像处理。亲自使用过，可用，供参考。(Kmeans algorithm for image processing.)