kmeans 代码Java实现

算风速2004年冬季（2003年12月～2004年2月）全省平均气温比常年同期偏高1.7℃，是1961年以来的第三个最暖的冬天，偏暖程度仅次于1999年冬季和2002年冬季，也是1991年以来出现的第13个偏暖的冬季。尤其是2月份，全省平均气温为4.4-9.4℃，比常年同期异常偏高3-5℃，大部分地区为建站以来同期最高值。2月13日是季内最暖的一天，全省最高气温为18.6-25.5℃。-2004 winter (December 2003-February 2004), the province"s average temperature than in a normal year high of 1.7 C, since 1961 is the third warmest winter, second only to warmer winter 1999 and winter 2002, but also in 1991 the first since 13 the warmer winter months. Particularly in February, the province"s average temperature of 4.4-9.4 C, in addition to the same period of abnormal High 3-5 C, the most severe since the same period of highest value. February 13 is a quarter of the warmest day, the province"s highest temperature of 18.6-25.5 C.

创建一个控制台进程，此进程包含n个线程。用这n个线程来表示n个读者或写者。每个线程按相应测试数据文件的要求进行读写操作。用信号量机制分别实现读者优先和写者优先问题。-Create a console process, this process contains n threads. Use of these n threads to represent n-reader or writer. Each thread according to the requirements of the corresponding test data file read and write operations. Semaphore mechanism are used to achieve the reader and the writer first priority.

局域网内用来聊天的工具-LAN chatting tool

本程序用于处理两个进程之间的数据共享问题。通过使用内存映像文件实现进程间的数据共享。-This procedure for the treatment of data between two processes sharing. Through the use of the memory image file to achieve the process of data sharing.

用VB编写的去重程序，可以实现对TXT文件的去重复数据的处理，内含源代码。-Prepared to use VB to re-process, can be achieved on the TXT file to deal with duplicate data, including source code.

example of C# program, program is example layered application

Modbus Salave Protocol Activex

LED数码管显示电子钟（C语言） 用C语言编写的 LED数码管显示电子钟-A clock using C language for LED。

一个画图的小程序！简单-drawing of a small program! Simple

tclocklight-040702-2-zh-tw-tclocklight-040702-2-zh-tw