学习网站

w3school:   http://www.w3school.com.cn/

1.Eclispe 插件的安装方法三则:  http://developer.51cto.com/art/200909/154964.htm
2.jquery教程: http://www.w3school.com.cn/jquery/index.asp
3.深入浅出讲解TCP/UDP协议:  http://networking.ctocio.com.cn/tips/333/6145333.shtml
4.DNS是什么意思?有什么用?:   http://www.diannaojishu.com/bencandy-htm-fid-3-id-1705-page-1.htm
http://www.kuqin.com/baike/20070805/29.html
5.用Java实现一个Socket通信模型:  http://hi.baidu.com/jiong0818/blog/item/1ac56e3d629ff10abaa16734.html
6.MYSQL中TIMESTAMP类型的默认值(若该列指定了值就忽略更新):  http://hi.baidu.com/030927/blog/item/02103d1b5c13a7118618bf2a.html
http://tech.ddvip.com/2008-01/120060777640649.html


7. Class cls=new Test()(类实例).getClass();
   Method method=cls.getMethod( methodName方法名 ,此方法所带参数的参数具体类型(如:"java.lang.String", "java.util.Map") );
   Object result=method.invoke(类实例,具体参数值);
   反射机制:
http://blog.sina.com.cn/s/blog_61f4999d0100qpu7.html
http://blog.csdn.net/wl_ldy/article/details/7240462

8.list 合并 及 去掉list中重复的元素:
   List list1=new ArrayList();
List list2=new ArrayList();
list1.add("a");
list1.add("b");
list1.add("c");
list2.add("d");
list2.add("e");
list2.add("c");

list1.addAll(list2);

System.out.println("list:   "+list1);

Set set=new HashSet();
set.addAll(list1);

System.out.println("set:    "+set);
输出值为: list:   [a, b, c, d, e, c]
set:    [d, e, b, c, a]
9. 只有当if下面有多个判断时,它的执行效率就会比三元要快;因为其中的&&符号是起到“短路”的效果,如果if条件中有一个不成立,那么其他的就不会执行。但是如果是三元运算的话,它是会一直的判断的。所以在这种情况下三元要比if else低。

10. 10.用mysql实现ODBC(JDBC桥)连接数据库?:  http://zhidao.baidu.com/question/30272867

11. Eclipse插件开发:  http://book.51cto.com/art/201005/201417.htm

12. 12.在Eclipse中,将java工程转换成web工程:   http://www.360doc.com/content/10/0318/22/284485_19316022.shtml
http://paskaa.iteye.com/blog/816374
http://www.85java.com/thread-6094-1-1.html


13. Java网络编程从入门到精通(33):非阻塞I/O的缓冲区(Buffer): http://androidguy.blog.51cto.com/974126/214328
Java网络编程从入门到精通(34):读写缓冲区中的数据---使用get和put方法按顺序读写单个数据 : http://androidguy.blog.51cto.com/974126/214211


14.技术博客: http://blog.51cto.com/
www.javaeye.com

15.位运算符:    3&13=?    3|13=?
3 的 补码 低8位 是 0000 0011
13的补码 低8位 是 0000 1101

& 运算:

参与运算的两个值,如果两个相应位都为1,则该位的结果为1,否则为0。即:
0&0=0,0&1=0,1&0=0,1&1=1

| 运算:

参与运算的两个值,如果两个相应位都为0,则该位的结果为0,否则为1。即:
0|0=0,0|1=1,1|0=1,1|1=1

所以

3&13 = 0000 0001 = 1
3|13 = 0000 1111 = 15


16. java字符串中用特殊字符进行分割的问题: http://hi.baidu.com/ghina/blog/item/7c9d683d9950fc0cbaa16797.html
17. 关于Java String对象创建问题解惑: http://androidguy.blog.51cto.com/974126/216487
18.如何将打包成jar包的源码导入到eclipse里面,用eclipse进行查看?:http://zhidao.baidu.com/question/249711448
http://wenku.baidu.com/view/46ca4df8fab069dc502201a3.html
http://www.cnblogs.com/single-jun/articles/1989493.html
19. JAVA位运算符:http://zhidao.baidu.com/question/154432228
20.mongodb数据库查询语法:http://hi.baidu.com/farmerluo/item/c25e8deb482f470c65db00b2
21.Log4j 配置:http://yuguanyin.iteye.com/blog/226549
22. 深入理解Java虚拟机:JVM高级特性与最佳实践:http://hzbook.group.iteye.com/group/wiki/3122-Java
23.Java编程中“为了性能”尽量要做到的一些地方  : http://www.iteye.com/magazines/66
24. 教你如何秒杀12306,JAVA程序抢票成功: http://blog.csdn.net/m13666368773/article/details/7191743
25. Eclipse运行时提示failed to create the java virtual machine 如何解决:http://zhidao.baidu.com/question/182154582

26. 十进制转换成十六进制如何转换:http://zhidao.baidu.com/question/19815295

27. Java NIO 服務器端簡單實現例子:http://www.guan8.net/Java/47749.html
使用Java NIO编写高性能的服务器 :http://tenyears.iteye.com/blog/40489

28. selector作用: http://zhidao.baidu.com/question/82153229 http://wenku.baidu.com/view/73ae3a838762caaedd33d429.html

29. svn更新报错 remains in tree-conflict: http://jfbcb.com/article/detail/54
http://blog.csdn.net/hantiannan/article/details/5306194

30.在eclipse项目中使用maven管理依赖:http://wenku.baidu.com/view/8b4bb671f242336c1eb95e63.html

31. java.util.ConcurrentModificationException 异常: http://www.iteye.com/topic/124788
http://blog.csdn.net/fireelement/article/details/2496706
http://www.blogjava.net/EvanLiu/archive/2008/08/31/224453.html
32. Linux查看服务命令与端口使用状态:http://blog.csdn.net/michael493439861/article/details/7418970
33. 如何查看mysql数据库的连接数和状态:http://www.xhbest.org/j/20110513320.html
http://blog.csdn.net/chenxiang_java/article/details/7578678

34. java.lang.Exception: DEBUG -- CLOSE BY CLIENT STACK TRACE:http://hi.baidu.com/xhr8334/item/7e5a6f5326aa02d5d48bacca
35. MongoDB命令及SQL语法对比 : http://blog.csdn.net/liuzhoulong/article/details/6825898

36. MySQL Date 函数: http://www.w3school.com.cn/sql/sql_dates.asp

37.mongodb学习笔记:http://www.cnblogs.com/lipan/category/273923.html

38.mongodb 语法:  http://www.iteye.com/topic/757301

39. 定时任务之-Quartz使用篇: http://blog.csdn.net/szwangdf/article/details/6158646
http://read.pudn.com/downloads115/ebook/482571/QuartzRef.pdfQuartz表达式解析:http://www.iteye.com/topic/582119

40.linux命令集:   http://linux.chinaitlab.com/special/linuxcom/Index.html

41.HttpURLConnection用法详解 : http://tristan-wang.iteye.com/blog/554456
42.备份数据库:http://see.xidian.edu.cn/cpp/html/1458.html
http://see.xidian.edu.cn/cpp/u/mysql_ml/

43.java中的native关键字浅析: http://www.360doc.com/content/11/0408/15/1750487_108168264.shtml
Native开发与JNI机制详解:http://blog.chinaunix.net/uid-27024249-id-3312871.html


44. 设计模式:    http://book.51cto.com/art/201210/359920.htm

45. Linux Shell编程从初学到精通:http://book.51cto.com/art/201209/358426.htm

46. Java网络编程 使用Socket类接收和发送数据: http://www.qqread.com/java/2009/05/w462741_2.html
http://topic.csdn.net/t/20060915/12/5024325.html
   用java.nio.*进行网络编程: http://www.qqread.com/j2ee/d202076_2.html

47. Java TCP/IP Socket编程:   http://book.51cto.com/art/200902/109625.htm

48.根据GB2312编码表求汉字字节:http://www.360doc.com/content/11/0122/09/1378815_88240190.shtml
GB2312编码表:  http://ash.jp/code/cn/gb2312tbl.htm
http://www.360doc.com/relevant/187174501_more.shtml

49. Java字节序
: http://blog.csdn.net/cyh1111/article/details/5129976

50. 《MongoDB权威指南》学习笔记:
http://blog.51cto.com/zt/413

51. 林昊 java分布式应用 电子版http://www.open-open.com/doc/view/cc6b39c1ac51464ab188cce365f785e5

52. 理解 Thread.Sleep 函数
: http://yangzhao.iteye.com/blog/438008

53. java并发编程-Executor框架: http://www.iteye.com/topic/366591

54. hashcode()和equals():
http://www.iteye.com/topic/257191
http://developer.51cto.com/art/201210/361345.htm
55.eclipse快捷键:http://blog.csdn.net/csh624366188/article/details/6737211
56. 图片压缩: http://www.iteye.com/topic/266585
   http://jiangpin1987.iteye.com/blog/749690

57. java nio在多线程环境需注意的问题
: http://www.blogjava.net/jelver/articles/322212.html
58. Connection reset by peer的常见原因
: http://netjavaliu.blog.sohu.com/143192275.html

58.hibernate反向工程 (eclipse和myeclipse): http://xiaoyou8519.blog.163.com/blog/static/140157286201102110191183/
http://blog.sina.com.cn/s/blog_69b9434b010139z2.html

59.更多北风网精品视频教程下载: http://www.ibeifeng.com/?u=37300

59.ognl表达式:  http://struts2.group.iteye.com/group/wiki/1990-struts_guide_13
                 http://blog.163.com/mini_z/blog/static/1915480262011723851252/

60.HttpClient 学习整理:http://www.blogjava.net/Alpha/archive/2007/01/22/95216.html

61.jsp乱码解决大全:  http://blog.163.com/icylzr@126/blog/static/243293622007112093222936/

63:map按keyvalue排序    :  http://hupy.iteye.com/blog/871085

64:HttpClient:  http://solodu.iteye.com/blog/550390
                  http://solodu.iteye.com/blog/550407

65.使用dom4j解析 XML :http://solodu.iteye.com/blog/454601

66.Java应用程序模拟向Servlet发送POST请求 :http://blog.csdn.net/kjfcpua/article/details/6929161

67.Java解析XML汇总(DOM/SAX/JDOM/DOM4j/XPath) :http://blog.csdn.net/smcwwh/article/details/7183869
http://www.sunxin.org/article/375.html


68.省市二级联动数据库生成代码(JAVA) :http://blog.csdn.net/fengqiuzhihua/article/details/7911454
China省市县三级联动SQL脚本http://www.blogjava.net/xiangjava/archive/2010/07/03/325110.html

69.Java中 关于取某个时间点的年、月、日等相关的值:http://borglee.iteye.com/blog/1103961

70.JAVA根据IP地址获取详细的地域信息  :http://hejianke83.blog.163.com/blog/static/60765162012101694919149/

71.java中重写Object类中的equals方法及hashcode方法注意事项: http://www.zuiniuwang.com/?p=175

72.JS jQuery分别获取选中的复选框值:http://flashdream8.iteye.com/blog/683774

73.formValidator form表单验证:  http://www.neatstudio.com/show-73-1.shtml

74.html编辑器: http://www.cnblogs.com/rrooyy/archive/2008/12/14/1354548.html
                http://kt8668.iteye.com/blog/153029
                http://www.cnblogs.com/rubylouvre/archive/2009/07/30/1534562.html

75.struts2 action中弹出Js脚本提示信息 :http://blog.csdn.net/wpjava/article/details/5541858

76.js获取项目根路径:http://www.cnblogs.com/linjiqin/archive/2011/03/07/1974800.html

77.在linux下用tomcat部署java web项目的过程与注意事项:http://bbs.chinaunix.net/thread-3614210-1-1.html

78.Linux下设置环境变量及注意事项:http://wenda.tianya.cn/question/51757d7d427012bb

79.MySQL导出导入数据命令:http://dcbjavaeye.iteye.com/blog/260218

80.Struts2数据标签:http://xuganggogo.iteye.com/blog/321562

90.实现textarea限制输入字数:http://www.cnblogs.com/butterfly/archive/2009/04/27/1444598.html

91.用JavaScript计算字符串占用字节数:http://www.blogjava.net/yoda/archive/2008/05/29/203893.html


92.JavaBean,List,Map转成json格式      http://cxl2012.iteye.com/blog/1552642

93.jquery获取对象的几种方式     http://51876.iteye.com/blog/1350358

94.HttpClient连接池抛出大量ConnectionPoolTimeoutException: Timeout waiting for connection异常排查 : http://blog.csdn.net/shootyou/article/details/6615051

95.Java线程池使用说明:http://automaticthoughts.iteye.com/blog/1612388

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