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目前国内各大ATM、POS及服务器厂家提供不同的ATM/POS接口标准。由于缺乏规范和控制，严重地阻碍了金融电子化的实施。为了改变这种工作方式，向所有厂家公布布...
目前国内各大ATM、POS及服务器厂家提供不同的ATM/POS接口标准。由于缺乏规范和控制，严重地阻碍了金融电子化的实施。为了改变这种工作方式，向所有厂家公布布尔公司的终端接口标准。 这个接口标准具有以下几个特点：
1、 标准化：所有交易使用国际金融标准ISO8583。
2、 规范化：所有交易及控制都提供明确的流程。
3、 公开性：所有的加密算法都明确规定。
为了改变终端软件的质量，减少各家用户的协调工作，任何一家终端厂家必须严格遵守此终端标准。我们希望通过努力，使各大银行逐步具备自己的终端规范。
-err
- 2022-03-25 08:36:21下载
- 积分：1
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HowtolearnVC6.0
C/C++语言程序设计技能测试训练应知应会
Visual C++6.0集成开发环境（IDE）简介
VC++6集成开发环境的使用(How to learn VC++6.0)
- 2009-03-17 13:56:09下载
- 积分：1
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poj3941
poj 3941
Hideyuki is allowed by his father Ujisato some 1000 yen bills every month for his pocket money. In the first day of every month, the number of bills is decided as follows. Ujisato prepares n pieces of m-sided dice and declares the cutback k. Hideyuki rolls these dice. The number of bills given is the sum of the spots of the rolled dice decreased by the cutback. Fortunately to Hideyuki, Ujisato promises him to give at least one bill, even if the sum of the spots does not exceed the cutback. Each of the dice has spots of 1 through m inclusive on each side, and the probability of each side is the same.
In this problem, you are asked to write a program that finds the expected value of the number of given bills. (poj 3941 Hideyuki is allowed by his father Ujisato some 1000 yen bills every month for his pocket money. In the first day of every month, the number of bills is decided as follows. Ujisato prepares n pieces of m-sided dice and declares the cutback k. Hideyuki rolls these dice. The number of bills given is the sum of the spots of the rolled dice decreased by the cutback. Fortunately to Hideyuki, Ujisato promises him to give at least one bill, even if the sum of the spots does not exceed the cutback. Each of the dice has spots of 1 through m inclusive on each side, and the probability of each side is the same. In this problem, you are asked to write a program that finds the expected value of the number of given bills.)
- 2013-07-16 20:45:28下载
- 积分：1
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计算校验和
校验和算法描述：为保证网络上传输的数据的可靠性，在许多协议中都设置了校验和项，例如：IPv4、ICMPv4、IGMPV4、ICMPv6、UDP...
计算校验和
校验和算法描述：为保证网络上传输的数据的可靠性，在许多协议中都设置了校验和项，例如：IPv4、ICMPv4、IGMPV4、ICMPv6、UDP和TCP 等等。计算这些校验和的算法称为网际校验和算法，简单来说就是：把被校验的数据１６位进行累加，然后取反码，若数据字节长度为奇数，则数据尾部补一个字节的０以凑成偶数。
由于从输入文件读入的数据不能直接满足计算校验和的条件，所以首先对从文件读入缓冲区的数据进行预处理，即读入缓冲区时忽略空格。由于累加是按16位进行的，所以每次从缓冲区中读出4个字符，并将字符转换成对应的16进制数字，如此依次累加，直至数据全部读完。
还有一种情况，即如果数据长度为奇数个字节，则需要判断，并补0累加。程序中利用的是缓冲区长度计数器i和当前读取到计数器j判断数据长度是否为奇数。即如果数据长度为偶数，则读完数据时当前读取到计数器j的值应与缓冲区长度i相等，而如果数据长度为奇数，则读完数据时，当前读取到计数器j>缓冲区长度i，此时需将缓冲区中剩余的两个字符读出，并补0，转换成相应16进制数以后参与累加。
当累加结束后，将累加和的16位以上数据位移下再进行一次累加，并对最后累加和取反即得所求校验和。
-calculated checksum checksum algorithm Description : To ensure the network transmission of data reliability, in many of the agreements are set up and calibration, for example : IPv4, ICMPv4, IGMPV4, ICMPv6. UDP and TCP so on. Calculating checksum algorithm called the Internet checksum algorithm, the simple answer is : as has been the calibration data for 16 cumulative, and then take the anti-code, if the data byte length of the odd, data will make up the tai
- 2022-01-26 06:39:03下载
- 积分：1
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Xhtm Programming Reference Manual will help network programming function of the...
Xhtm编程开发参考手册
有助于网络编程时的标签的功能查询-Xhtm Programming Reference Manual will help network programming function of the label when the query
- 2023-02-16 01:45:03下载
- 积分：1
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MATLAB_Imagefusion
MATLAB_Imagefusion，用MATLAB实现图像融合功能，内含测试图片。(MATLAB_Imagefusion, use MATLAB to achieve image fusion function, containing the test picture.)
- 2009-01-02 15:54:04下载
- 积分：1
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cb_utils
get union of two rects into 3rd rect.
- 2015-07-15 20:30:23下载
- 积分：1
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MouseClickPMFC
能够完成鼠标的自动点击，可以使电脑在五人看守的情况下，某些系统不再掉线。(Automatically clicks the mouse to complete, you can make your computer in case of five guards, some systems are no longer dropped.)
- 2014-07-06 18:22:52下载
- 积分：1
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FLASH素材源码
FLASH素材源码-卡通人物-口袋怪物?ㄍㄈ宋?口袋怪物?ㄍㄈ宋?口袋怪物?ㄍㄈ宋?口袋怪物卡通人物-口袋怪物-FLASH source material-cartoon characters-pocket monster cartoon c haracters-pocket monster cartoon c haracters-pocket monster cartoon c haracters-pocket monster cartoon characters-pocket monster
- 2022-12-02 11:40:03下载
- 积分：1
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OFDMcommunicationaboutinterference
OFDM通信系统抗多径衰落干扰研究,顺便求OFDM系统中关于频谱偏移的估计与补偿的，(OFDM communication system of anti-multipath fading interference studies, the way for OFDM systems on the spectrum offset estimation and compensation,)
- 2007-05-09 00:55:57下载
- 积分：1
