获取计算机IP地址等网络参数 UDP聊天程序 TCP聊天程序 浏览器的实现
标签： 获取计算机的名称和IP地址 基本C/S模式的通信实验
上传时间： 2015-04-12
上传用户：scnbyh
NFS服务器实现文件共享
上传时间： 2015-05-13
上传用户：yangkang1192
Collection of key-value pairs. TDictionary represents a generic collection of key-value pairs. This class provides a mapping from a collection of keys to a collection of values. When you create a TDictionary object, you can specify various combinations of initial capacity, equality operation, and initial content. You can add a key that is associated with a corresponding value with the Add or AddOrSetValue methods. You can remove entries with Remove or Clear, which removes all key-value pairs. Adding or removing a key-value pair and looking up a key are efficient, close to O(1), because keys are hashed. A key must not be nil (though a value may be nil) and there must be an equality comparison operation for keys. You can test for the presence or keys and values with the TryGetValue, ContainsKey and ContainsValue methods. The Items property lists all Count dictionary entries. You can also set and get values by indexing the Items property. Setting the value this way overwrites any existing value. The class TObjectDictionary inherits from TDictionary and provides an automatic mechanism for freeing objects removed from dictionary entries.
标签： Delphi 泛型
上传时间： 2015-07-01
上传用户：mirage
An application that adds products to an electronic shopping cart. The application uses three classes: Product, ShoppingCart, and ShoppingCartApplication. Part of the work has been done for you and is provided in the student archive. You will implement the method in ShoppingCartApplication that reads product information from the keyboard and creates a Product object.
标签： Product ShoppingCart
上传时间： 2015-11-12
上传用户：chengzi74
Use the fast Fourier transform function fft to analyse following signal. Plot the original signal, and the magnitude of its spectrum linearly and logarithmically. Apply Hamming window to reduce the leakage. . The hamming window can be coded in Matlab as for n=1:N hamming(n)=0.54+0.46*cos((2*n-N+1)*pi/N); end; where N is the data length in the FFT.
标签： matlab fft
上传时间： 2015-11-23
上传用户：石灰岩123
Use fft to analyse signal by plotting the original signal and its spectrum.
标签： matlab fft
上传时间： 2015-11-23
上传用户：石灰岩123
一、地址映射与数据传输 二、PCI9054的基本知识 三、PCI9054的寄存器之间的关系
标签： PCI 总线学习笔记
上传时间： 2016-02-15
上传用户：4722656
实验十 子程序结构设计实验
上传时间： 2016-05-11
上传用户：txzdll
1. 有的题目解法可能不唯一，导致最后答案形式不唯一 2. 对矩阵进行变换时一直是行的变换 3. 行列式求值时可能会用到列的性质 4. 近几年的考题每套都至少做两遍以上
标签： 线性代数
上传时间： 2016-05-12
上传用户：18733571148
摘要：本文在无线信道的理论基础上，分析了Suzuki信道模型的结构原理，介绍了利用正弦波叠加法构成高斯序列，从而建立Suzuki信道数学模型的方法，并通过Matlab软件对其进行了仿真。仿真结果验证了Suzuki模型同时符合大尺度衰落和小尺度衰落的特点，且可以验证Suzuki信道模型能够仿真平坦衰落信道
上传时间： 2016-05-15
上传用户：嘻嘻嘻嘻
