graphics some basic knowledge

本文介绍了一些不等概率连续抽样的方案，重点介绍了PPS样本的轮换抽样。-This article describes some of the varying probability of a continuous sampling program, focusing on a sample of the PPS sample rotation.

文本制造精华之二-text manufacturing essence bis

HTML 技 巧 集-HTML skillful collection

VB2Lazarus, VB2Delphi is a software developed by Rao Changying,Guangzhou,2013.  It is aimed to translate VB 6.0 to Delphi,or Lazarus. It now can translate Lazarus LFM, some VB to Object pascal. It is under developed now and it is not completed full function.

hanota的源程序，c＋＋语言-hanota source, c++ language

项目管理中用例文档编写的2篇模板-cases using project management documentation prepared by the two templates

龙格库塔法-Runge-Kutta method

图形学B样条曲线代码-graphics B-spline curves code

画一些简单的图元，箭头，折线、椭圆等元素的画图程序-Arrow.cpp Base.cpp DIB.cpp

该问题与以前经典的五个哲学家五根筷子不同，这次是每个哲学家身边均有一副刀叉，总的资源是充足的-problems with the previous five classic philosophers five different chopsticks, this is the philosopher of each side have a knife and fork, the total resources are adequate