bookManager

Motorola skin changer

能改变IP和MAC的好东西，源码很值得一看- Can change IP and the MAC good thing, the source code is worth as soon as looking very much

说明：  用于实现随机过程的KL分解，附数据文件，可直接运行(it is used for KL decompsition of random process)

Remote网络编程,对一些刚接触网络编程的值得学习!-Remote Network Programming, counting on some network programming worth learning!

用C语言开发的小型的“通讯录”程序。 其中包括了添加、删除、修改等功能(C language development of the small "contacts" procedures. These include the addition, deletion, modification capabilities.)

fd_set参数：一个用于检查可读性（readfds），一个用于检查可写性（writefds），另一个用于例外数据（exceptfds）。从根本上说， fd_set数据类型代表着一系列特定套接字的集合(fd_set parameters : a check for readability (readfds) one could write a check for (writefds) Another exception for the data (exceptfds). Fundamentally speaking, fd_set data types represent the range of specific set of socket)

1、文本串非空且以文件形式存放，统计匹配的词集非空。文件名和词集均由用户从键盘输入； 2、“单词”定义：由字母构成的字符序列，中间不含空格字符且区分大小写； 3、待统计的“单词”在文本串中不跨行出现，它或者从行首开始，或者前置若干空格字符； 4、在计算机终端输出的结果是：单词，出现的次数，出现的位置所在行的行号，同一行出现两次的只输出一个行号； 5、测试数据：将实验的源程序作为测试文件,从中任意选取“单词”作为测试的词集。 ( 1, a text string not empty and with the file form deposit, statistics matching word set not empty. The file name and word set all by users from keyboard input 2, the "words" definition: from letters constitute sequences of characters, and the space character among excluding case-sensitive Three, to the statistics "words" in the text string not an inter-bank appear, it first started from line or, or lead some space character 4, on a computer terminal of the output result is: the words, in the frequency of, appear in the position of the line number did, with a line of output only twice in a line Numbers 5, test data: will the source program as the test files, to freely choose the "words" as a test of the word set. )

《C++编程思想》(第二版)练习题答案 第二章答案(The answer for the charpter 2 of Thinking in C++ )

说明：  MDVLDVF M VLMCLV KMVKLMCLV

软件雷达是现代雷达的重要发展方向。其中数字化中频接收系统是关键技术之一(Software radar is an important developing direction of modern radar.)