1. Summary of design patterns: http://www.cnblogs.com/zuoxiaolong/p/pattern26.html
2. Summary of uml class diagram introduction: http://blog.csdn.net/lfsf802/article/details/8987267
3. java collection summary: http://www.cnblogs.com/xwdreamer/archive/2012/05/30/2526822.html
4.java learning materials: http://blog.csdn.net/qidong7/article/details/52203760
5. From procrastination to efficiency, recommend these 7 books: http://www.jianshu.com/p/dcd62fbece07
6. Common codes (in various languages): http://www.phpxs.com/code/java/
7. Java multithreading: http://www.mamicode.com/info-detail-517008.html
8. Excellent css3 code generator: http://www.techug.com/10-top-css3-code-generator
6. (java) excellent resource download: https://pan.baidu.com/share/home?uk=4076915866&view=share#category/type=0
9. Eclipse uploads github using git: http://blog.csdn.net/hhhccckkk/article/details/10458159
10.Eclipse shortcut keys: http://blog.jobbole.com/103503/
Original: http://www.58maisui.com/2016/09/16/497/
java learning website
Java learning website
http://www-900.ibm.com/developerWorks/cn/java/index.shtml IBM's JAVA topic - Forever Big Blue
http://www.huihoo.com Gray Fox Power - Enterprise Open Source
http://www.jdon.com J Road - JAVA and J2EE solution
http://www.chinaunix.net ChinaUnix - we are working hard to create a Unix era!
http://www.theserverside.com TheServerSide.COM——Your Enterprise Java Community
http://www.onjava.com O'REILLY ON java.com
http://www.matrix.org.cn Matrix dances with Java
http://www.java-source.net JavaSource
http://www.javaresearch.org Java Research Organization - Gathering technical elites and enhancing technical exchanges
http://www.cn-java.com Chinese Java Technology Network - For Java lovers
http://www.javalobby.org JavaLobby
http://www.javajia.com Java home
http://www.cnjavaclub.com China JAVA club
http://www.jspcn.net JSP Chinese website
http://www.cnjsp.org China JSP technology website
http://www.xuejava.com Learning Java - the essence of learning Java
http://tech.ccidnet.com CCID Net Technology World
http://www. uml.org.cn UML Software Engineering Organization
http://dev2dev.bea.com.cn/index.jsp BEAdev2dev Online
http://www.kissjava.com Java Rogue
http://java.about.com From About.com Java news and technical articles
http://www.jcp.org/en/home/index Java Community Process
http://www.java-cn.com Java Chinese site - every day we are improving
http:// www.chedong.com/ Che Dong
http://www.javayou.com/ Java owns
Java Technology Forum
http://bbs.chinajavaworld.com ChinaJavaWorld Technology Forum
http://www.javaworld.com.tw/jute/index.html JavaWorld Technology Forum
http://forum.javaeye.com Java Vision Forum
http:/ /www.jdon.com/jive/index.jsp J Road Forum
http://gceclub.sun.com.cn/NASAapp/sme/jive/index.jsp Sun Technology Community Forum
http://www.cjsdn.com China Java Development Network
http://spring.jactiongroup.net SpringFramework Chinese Forum
http://www.cartexpert.com/forum/forum.jsp?column=24 Jive Research Forum
http://www.javafan.net/jive/index .jsp JavaFan Forum
Java Excellent Blog
http://blog.csdn.net/casularm Casularm Blog
http://hedong.3322.org Bamboo Shoots and Pork
http://blog.csdn.net/baijsp Java and OpenSource Software
http://leosky.java .mblogger.cn Leo's Blog
http://java2guru.java.mblogger.cn J2EE Blog
http://blog.csdn.net/chenyun2000 Open Java Project
http://gigix.blogdriver.com/gigix/index.html Transparent Think
http://blog.tomxp.com/Home.html Dongbo's Blog
http://blog.csdn.net/liaoxingya276 liaoxingya's Blog
http://blog.csdn.net/arielxp !Java
http://www .nncn.com/blog/weblog.php HuiFei's Blog