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Description: CnForums2.x开始在CommunityServer基础上二次开发而成,综合了论坛、Blog和相册,组成一个强大的社区系统。-CnForums2.x in GMT31c9c3ef basis was developed, integrated forums, blogs and photo albums, formed a powerful community systems.
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Author: 刘原奇 |
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Description: 用C#处理数字证书
使用System.Security.Cryptography.X509Certificate名称空间
System.Security.Cryptography.X509Certificate名称空间特别重要,因为它提供了开发人员处理数字签名的那些类.
提供了读取一个X.509证书的代码,和
使用不对称加密加密与解密数据的代码-C# using digital certificates System.Security.Cryptogra phy.X509Certificate name space System.Security.C ryptography.X509Certificate name space is particularly important, because it provides developers digital signatures of those categories. provide an X.509 certificate read the code, and the use of asymmetric encryption and decryption of data encryption code
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Size: 2048 |
Author: 小布丁 |
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Description: Game Engine Desing Direct X and C#.rar-Game Engine Desing Direct X and C#. Rar
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Size: 1737728 |
Author: st |
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Description: 一、 一元三次回归方程 CubicMultinomialRegress.cs
方程模型为Y=a*X(3)+b*X(2)+c*X(1)+d
public override double[] buildFormula()
得到系数数组,存放顺序与模型系数相反,即该数组中系数的值依次是d,c,b,a。
以后所述所有模型的系数存放均与此相同(多元线性回归方程除外)。
public override double forecast(double x)
预测函数,根据模型得到预测结果
public override double computeR2()
计算相关系数(决定系数),系数越接近1,数据越满足该模型。
-1, one dollar three regression equations CubicMultinomialRegress.cs equation model for Y = a* X (3)+ B* X (2)+ C* X (1)+ Dpublic override double [] buildFormula () get coefficient array, store order and model coefficients contrary, that is, the array is followed by the value of coefficient d, c, b, a. After all the model described in the coefficient of storage are the same (except for multiple linear regression equation). public override double forecast (double x) prediction function, according to the results of model prediction public override double computeR2 () calculated the correlation coefficient (determination coefficient), coefficient of the closer one, the data satisfy the model more.
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Author: wangyinghao |
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Description: 对数回归方程 LogarithmRegress.cs
方程模型为 Y=a*LnX+b
public override double[] buildFormula()
得到系数数组,存放顺序与模型系数相反,即该数组中系数的值依次是b,a。
public override double forecast(double x)
预测函数,根据模型得到预测结果。
public override double computeR2()
计算相关系数(决定系数),系数越接近1,数据越满足该模型。
-Logarithmic regression equation LogarithmRegress.cs equation model for Y = a* LnX+ Bpublic override double [] buildFormula () get coefficient array, the storage order and model coefficients contrary, that is, the array is followed by the value of coefficient b, a. public override double forecast (double x) prediction function, according to the results of model prediction. public override double computeR2 () calculated the correlation coefficient (determination coefficient), coefficient of the closer one, the data satisfy the model more.
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Size: 3072 |
Author: wangyinghao |
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Description: 在2005环境下开发的,用于读取DirectX的文件格式*.x,可以批量读取,并可用键盘操作模型。-In 2005 under the development environment for the reader DirectX file format*. x, can be read volume, and keyboard operation model can be used.
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Size: 7168 |
Author: xhl |
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Description: GDI+图形程序设计第十章源码,主要讲述坐标系统,变形,Maxtrix类应用及颜色矩阵.-GDI+ Graphics Programming Chapter X source, mainly on the coordinate system, deformation, Maxtrix type of application and color matrix.
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Size: 116736 |
Author: liuguifen |
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Description: Asp.net企业信息文档管理系统
一个可以用于企业内部的文档资料管理的系统平台,利用TreeView控件进行树控制
有类别管理、文档管理、添加文档、浏览文档、附件管理、角色管理、添加角色、用户管理功能模块。
操作过程中:
1:选择上下移动按钮可以改变角色的排列顺序;
2:选择"pen"型按钮可以修改你所选的角色,并在下面的文本框中填写修改后的角色名称;
3:选择"X"型按钮可以删除你所选的角色。
默认管理帐号密码均为51aspx-Asp.net Enterprise Information Document Management System can be used in an internal document data management system platform, using tree controls TreeView control has categories management, document management, add files, browse documents, Attachment Manager, the role of management, add the role of user management function module. Operation: 1: Select button to move up or down to change the role of the order 2: Choose pen-type button can modify your chosen role, and in the text box below to fill the role of the revised name 3: Select X-type button you can delete the selected role. Management accounts are the default password 51aspx
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Size: 674816 |
Author: joan |
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Description: 取得屏幕上的一个颜色.用到了 [DllImport("gdi32.dll")]
private static extern bool BitBlt(
IntPtr hdcDest, // 目標設備的句柄
int nXDest, // 目標對像的左上角的X坐標
int nYDest, // 目標對像的左上角的X坐標
int nWidth, // 目標對像的矩形的寬度
int nHeight, // 目標對像的矩形的長度
IntPtr hdcSrc, // 源設備的句柄
int nXSrc, // 源對像的左上角的X坐標
int nYSrc, // 源對像的左上角的X坐標
int dwRop // 光柵的操作值
)
[DllImport("gdi32.dll")]
private static extern IntPtr CreateDC(
string lpszDriver, // 驅動名稱
string lpszDevice, // 設備名稱
string lpszOutput, // 無用,可以設定位"NULL"
IntPtr lpInitData // 任意的打印機數據
)
这两个API-To obtain a color screen. Use the [DllImport (gdi32.dll)] private static extern bool BitBlt (IntPtr hdcDest,// target device handle int nXDest,// target of the upper-left corner as the X coordinate int nYDest ,// target like the X coordinates of the upper-left corner int nWidth,// target like the width of the rectangle int nHeight,// target like the length of the rectangle IntPtr hdcSrc,// source device handle int nXSrc,// source as the upper-left corner of the X coordinate int nYSrc,// as the source of the X coordinates of the upper-left corner int dwRop// raster operation value) [DllImport (gdi32.dll)] private static extern IntPtr CreateDC ( string lpszDriver,// driver name string lpszDevice,// device name string lpszOutput,// useless, you can set bit NULL IntPtr lpInitData// any printer data) of these two API
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Author: kl007 |
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Description: GPS系统接收数据坐标转换
GPS接收的数据往往是三维坐标,而在科学研究中我们通常用二维坐标。因此必须
进行坐标转换,下面我们介绍一种坐标转换,即把WGS84坐标转换为高斯—克吕
格坐标系。数字地图投影的方法很多,而我国采用了高斯—克吕格投影,它是一
种横轴椭园柱面等角投影,用一个椭球柱面与地球椭球在某一子午圈L0上相切,
这条子午线通常称做投影轴子午线。也就是高斯-克吕格投影直角坐标系的x 轴,
地球的赤道与椭圆柱面相交, 成一直线,这条直线与轴子午线正交,就是平面直角坐
标系的y轴,把椭球柱面展开,就得到以(x,y)为坐标的平面直角坐标系。为减少
投影变形,按经度把椭球分为许多带,各带分别投影,经常采用的是3度和6度带。
为使y值不为负值,通常在y轴上加上500km。
已知WGS84坐标(B,L),B为GPS定位输出成果的纬度,L为GPS定位输出成果的经度。
由WGS84到高斯-克吕格坐标(x,y)的转换成高斯投影正算,详见本软件-err
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Size: 34816 |
Author: 温皓 |
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Description: 用Direct X 在C# 环境下初步实现了视频添加、播放、暂停、结束等功能。-With Direct X in C# Environment initially realize the video to add, play, pause and end functions.
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Size: 885760 |
Author: Jack Lee |
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Description: C#-XML入门一书的源代码,用处颇多,例如可以通过了解C#与XML交互写出flash界面的漂亮程序,交互过程也是很简单的-C#-XML Introduction to the book
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Size: 1537024 |
Author: 朱文中 |
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Description: CSHarp和VB两种语言,实现了利用DirectX建立Mesh,载入X文件,保存X文件的功能。很好的有关X文件运用的程序,可以与Maya,3DMax联系。-CSharp and VB both languages, the realization of the use of DirectX establish Mesh, loading X files and preserve the function of X documents. X documents relating to good use procedures with Maya, 3DMax contact.
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Size: 3192832 |
Author: zf |
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Description: 此程序能完成任意表达式(包括对:正弦:sinx 余弦: cosx 正切: tanx 余切: cotx 正割: secx 余割: cscx 反正弦: arcsinx 反余弦: arccosx 反正切: arctanx 反余切: arccotx 自然对数: lnx 常数 Л: pi或PI 常数 E: : e或E 变量 X: : x|X 等几乎所有三角函数以及所有算术操作符的支持)的图像显示. 用括号区分优先级.
例如像这样的表达式: y = x*2+lne*2+tanx*(1/2) +x^5 可以直接输出它的图形,并按实际准确的坐标输出.对(中学生)在分析图像时有所帮助,只要输入一个表达式,它就可以 画出其图像,并支持扩大和缩放功能。程式里自带帮助。
开发语言: C#语言, 用Stack原理实现
-err
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Size: 76800 |
Author: xuxin |
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Description: 成幻(CHSNS#)SNS1.22版源码
CHSNS# 是成幻小组 开发的一套SNS社区 是类似于Facebook 校内 占座 等SNS站点 可以通过一些配置而形成成一个较完善的SNS社区网站的程序
特色:
界面语言可采用Velocity/Asp.net编辑
扩展应用程序可使用Monorail/Winform进行编译
配置说明:
首先确认你已经安装Sql Server 2005、IIS或相关替代软件,及.net Framework 2.0sp1或以上
解压到如C:/Chsword。(工程关系在上篇文章中有解释CHSNS#1.x 源代码包说明 )
启动Sql Server 2005管理器
点击数据库,新建一个名为sq_menglei的数据库,对这个数据库点击右键-》任务-》还原,选择解压文件中的sq_menglei.bak
数据库还原成功
下面进行IIS的配置
.net选项卡中选择.net 2.0
文档选项卡中添加默认的default.aspx
主目录选项卡,执行权限为纯脚本
将刚才解压的文件中的WEB文件夹设为目录
配置文件的更改
附加DB_51aspx下的Sql数据库文件
进入Web文件夹,打开ChAlumna.config文件
将ConnectionString改为刚才你建的sq_menglei的连接字符串,大多情况下不变即可。
这时即可运行访问。
用户名:chsword@126.com
管理员密码:123456-Into Magic (CHSNS#) SNS1.22 version of source
CHSNS# is the group developed into a set of magic SNS community is similar to Facebook and other campus SNS site account for blocks can be formed through a number of configurations into a better community website SNS procedures
Characteristics:
Interface language using Velocity/Asp.net Editor
Applications can be used to expand Monorail/Winform compile
Configuration instructions:
First of all, make sure you have installed Sql Server 2005, IIS or alternative software, and. Net Framework 2.0sp1 or more
Decompression, such as the C:/Chsword. (Works relations in articles in the interpretation of CHSNS# 1.x source code package below)
Start Sql Server 2005 Manager
Click on the database, create a new database called sq_menglei, right-click on the database- "mission-" to restore, select the file decompression sq_menglei.bak
Database restore successful
IIS configuration below
. net, select the tab. net 2
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Size: 5732352 |
Author: wuhu |
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Description: The ImageButton click event also supplies the x/y coordinates of where the user clicked the image. This provides a means to respond differently depending on what part of the image is clicked.
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Size: 1648640 |
Author: slavi |
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Description: managed direct x 9 3d samples
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Size: 727040 |
Author: qwe |
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Description: Visual Assist X 10.5.1727.0 (最新破解版)
va_x_setup1727.exe 为原安装文件
破解文件在 crack 文件夹内
你可以直接覆盖 原 .dll 文件
也可以用 path.exe 来打破解补丁 -Visual Assist X 10.5.1727.0 (the latest version of crack) va_x_setup1727.exe the original installation files for the crack in the crack file folder you can directly reach the original. Dll files can also be used to fight crack path.exe
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Size: 7132160 |
Author: 刘海滨 |
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Description: ArcGIS Server 9.3 的MapTips功能
实现查询到一条记录,记录中包含了x,y坐标信息及一些相关的属性信息,在地图上画一个Maptip并通过这个tip显示这些属性信息。-ArcGIS Server 9.3 for MapTips function realization query to one record, the record contains the x, y coordinate information and some related attribute information in the map drawing and through a Maptip display the attribute information in this tip.
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Size: 256000 |
Author: dingding |
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Description: "Calcoolation" is a puzzle game that at first looks like the popular Sudoku. Just like in Sudoku, you have an N x N matrix, where the digits 1 through N must be placed in each column and in each row without repetition. The difference lies in the fact that there are blocks of cells, named "cages", where specific operations involving the numbers in the cells must satisfy the specific result displayed in the cage.
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Size: 24576 |
Author: vddh |
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