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獲取計算機IP地址等網絡參數 UDP聊天程序 TCP聊天程序 瀏覽器的實現
標簽： 獲取計算機的名稱和IP地址 基本C/S模式的通信實驗
上傳時間： 2015-04-12
上傳用戶：scnbyh
NFS服務器實現文件共享
上傳時間： 2015-05-13
上傳用戶：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.
標簽： Delphi 泛型
上傳時間： 2015-07-01
上傳用戶：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.
標簽： Product ShoppingCart
上傳時間： 2015-11-12
上傳用戶：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.
標簽： matlab fft
上傳時間： 2015-11-23
上傳用戶：石灰巖123
Use fft to analyse signal by plotting the original signal and its spectrum.
標簽： matlab fft
上傳時間： 2015-11-23
上傳用戶：石灰巖123
一、地址映射與數據傳輸 二、PCI9054的基本知識 三、PCI9054的寄存器之間的關系
標簽： PCI 總線學習筆記
上傳時間： 2016-02-15
上傳用戶：4722656
實驗十 子程序結構設計實驗
上傳時間： 2016-05-11
上傳用戶：txzdll
1. 有的題目解法可能不唯一，導致最后答案形式不唯一 2. 對矩陣進行變換時一直是行的變換 3. 行列式求值時可能會用到列的性質 4. 近幾年的考題每套都至少做兩遍以上
標簽： 線性代數
上傳時間： 2016-05-12
上傳用戶：18733571148
摘要：本文在無線信道的理論基礎上，分析了Suzuki信道模型的結構原理，介紹了利用正弦波疊加法構成高斯序列，從而建立Suzuki信道數學模型的方法，并通過Matlab軟件對其進行了仿真。仿真結果驗證了Suzuki模型同時符合大尺度衰落和小尺度衰落的特點，且可以驗證Suzuki信道模型能夠仿真平坦衰落信道
上傳時間： 2016-05-15
上傳用戶：嘻嘻嘻嘻
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