http://www.knowsky.com/article.asp?typeid=160 Java教程 rss zh-cn Copyright 2000-2011 www.knowsky.com knowsky/160http://feedburner.google.comhttp://feedproxy.google.com/~r/knowsky/160/~3/tbh6p0PU32c/555141.htmlwww.knowsky.comJava教程2011-09-26&nbsp;&nbsp;&nbsp; 一、在表中增加一个字段，用于存储客户姓氏第一个字拼音的首字母。以后查询直接 name = 'A' 就OK了。 但公司不愿这样，因为现在表中已有数据，现在增加以及.....<a href='http://www.knowsky.com/555141.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' 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width="1"/>http://www.knowsky.com/555141.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/yANr6_P_BHA/550929.htmlwww.knowsky.comJava教程2011-02-26JDK 7 开发者预览版发布,提供 Windows、Linux 和 Solaris 三种版本。构建编号为 b130 (a.k.a. 里程碑12) 主要是为开发人员提供一个测试 JDK 7 新特性的版.....<a href='http://www.knowsky.com/550929.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/550929.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/hHTb12pXAdY/545870.htmlwww.knowsky.comJava教程2010-07-13问：java 中将字符串中运算符之间的变量截取出来 例如：Stirng str=“a+b*c/d”; 获取出a，b，c，d放入数组中 问题补充：正则表达式我不熟，能不能给代码写处理参考参考啊 答：.....<a href='http://www.knowsky.com/545870.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/545870.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/SMrrlP6_pmA/545826.htmlwww.knowsky.comJava教程2010-07-11问：java 怎么写定时任务 答：如果要执行一些简单的定时器任务，无须做复杂的控制，也无须保存状态，那么可以考虑使用JDK 入门级的定期器Timer来执行重复任务。&nbsp;一、原理&nbsp;.....<a href='http://www.knowsky.com/545826.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/545826.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/CkTZyk2X6Hs/542664.htmlwww.knowsky.comJava教程2010-02-22　找工作要面试，有面试就有对付面试的办法。以下一些题目来自我和我朋友痛苦的面试经历，提这些问题的公司包括IBM, E*Trade, Siebel,Motorola, SUN,以及其它大小公司。 　.....<a href='http://www.knowsky.com/542664.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/542664.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/lEMpI_ijZ-w/542663.htmlwww.knowsky.comJava教程2010-02-22实时应用数据库系统的创新厂商McObject公司发布了用于其嵌入式数据库产品eXtremeDB&amp;#8482;的Java本地接口(JNI)。eXtremeDB JNI是最快的Java数据库解决.....<a href='http://www.knowsky.com/542663.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/542663.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/bRPqpcNzxMs/542662.htmlwww.knowsky.comJava教程2010-02-22Kenai.com在上周宣布将于4月2日之后关闭的信息之后，2月5号Kenai的管理员Ted Farrel又在首页上发布了重要的信息。 　　首先，Ted Farrel做了检讨，他认为，在Orac.....<a href='http://www.knowsky.com/542662.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/542662.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/XcVIArEU0jI/542307.htmlwww.knowsky.comJava教程2010-02-03在上周三，Oracle发布的关于Java和Sun Cloud公共计算平台的计划中，Oracle高管进一步表示了对Java的亲睐而对Sun Cloud的疏远。 　　Oracle关于Sun Cloud.....<a href='http://www.knowsky.com/542307.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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width="1"/>http://www.knowsky.com/542307.htmlhttp://feedproxy.google.com/~r/knowsky/160/~3/9Wx-KgqL55g/542269.htmlwww.knowsky.comJava教程2010-02-02　在Oracle的控制之下，Java社区还会重现当日的辉煌吗？Java产品的厂商们似乎有不同的看法，很多用户担心Java会受到更加严格的控制。Red Hat，SpringSource和Terraco.....<a href='http://www.knowsky.com/542269.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a 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