jive gamification

Today, I went to jdon and saw its design research topic. Bang has several articles commenting on Singleton pattern, claiming "Singleton is edevil" (see http://www.jdon.com/jive/article.jsp? Forum = 91 Thread = 17578), and cited several foreign pages to prove your point of view, one of which is to say that Singleton is not just a model, it is an anti-pattern.Next I will talk about my views on Singleton mode. Analyze the singleton mode traps one by one

, including the operating system Linux and database MySQL. In this way, if you specify that the unified Jive encoding is ISO8859_1, you must take the following three steps: During code development and compilation, the character set is specified as ISO8859_1. The default Operating System encoding must be ISO8859_1, for example, Linux. Declare in the JSP header: (2) If it is specified as the GBK Chinese Character Set, the above three steps also need to

in this article. Get started After two articles, I have learned from the ground up, hoping to serve as an example. I believe that readers have a general understanding of hibernate. Hibernate is widely used in enterprise-level application development due to its ease of use and good portability. The Hibernate official website provides a good user manual. You can refer to it. If you are not proficient in JDBC and do not want to learn about it, consider using hibernate. If you encounter difficultie

);Decorator. insert (); The decorator mode is now complete. If you are careful, you will find that the above call is similar to the call when we read the file:Program code: Filereader Fr = new filereader (filename );Bufferedreader BR = new bufferedreader (FR ); In fact, Java I/O APIs are implemented using decorator, and there are many I/O variants. If the inheritance method is adopted, many sub-classes will be generated, which is obviously quite tedious. Decorator implementation in jiveIn the f

Currently, no 3D graphics engine is available on mobile phones, especially for games. I hope to build a usable engine based on the open-source project in France!This is the address of the project: http://rzr.online.fr/java.htm Source: http://gceclub.sun.com.cn/NASApp/sme/jive/thread.jsp? Forum = 11 Thread = 8593 Haha, get used to sourceforge.net and freshmeat.netMostly foreign websites,A lot of people may not be able,There are several sites

Http://swforum.sun.com/jive/thread.jspa? Threadid = 53223 messageid = 204117 import java.io.*;import java.sql.*;import java.util.*;import javax.servlet.*;import javax.servlet.http.*;public class OleExtraction {public static void main(String[] args) {try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");// set this to a MS Access DB you have on your machine String filename = "c:/Pictures.mdb"; String databas

ArticleDirectory Comment I don't know if this works. Please give me some advice. Posted on sadly_lee read (147) Comments (3) EDIT favorites to 365key category:. Net notes xmlns:dc="http://purl.org/dc/elements/1.1/"xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">rdf:about="http://winlmh.cnblogs.com/archive/2005/09/10/233760.html"dc:identifier="http://winlmh.cnblogs.com/archive/2005/09/10/233760.html"dc:title="设计了一个用户权限管理模型"trackback:ping="http://wi

Q: During data migration, I wanted to import the data into a tablespace different from the original system. After the import, I accidentally found that the data was imported into the original tablespace. How can I solve this problem? A: Let me give you a simple example: First, if the default user has the DBA permission, the data will be imported to the original tablespace according to the original location. $ Imp bjbbs/passwd file = bj_bbs.dmp fromuser =

others, the purpose of presenting their work is to be recognized by the masses of the same TAO, and to be able to improve the program level and enjoy the design art in the constant communication with the same TAO. At the same time, it also gets a better job opportunity. Imagine that if these bosses just want to use commercial IDE for some so-called application, even Ms, I believe there will be no good future. B. Open-source software companies make profits by using services: free software such a

, and then automatically pass the parameters: projectid = 123, suiteid = 456. The result is "[action]. jsp" or "[action]-[Result]. jsp", which can be configured through annotation.That is to say, webwork is the best basic tool in your application framework. It is also good in this case, but it is not the best "dessert" currently ".Apart from these general requirements, webwork is essential for those who are creating products that require plug-ins and extensions. For example, Jira, confluence, an

. Specifies the unified character set, whether to specify iso8859_1, GBK or UTF-8? (1) For example, it is uniformly specified as iso8859_1 because most software is compiled by Westerners. Their default character set is iso8859_1, including the operating system Linux and database MySQL. In this way, if you specify that the unified jive encoding is iso8859_1, you must take the following three steps: During code development and compilation, the character

QQ imitation interface. We follow the GNU General Public License (GPL) for release. The original Article of this clause can be seen in the COPYING file released together with the LumaQQ source code.It should be specifically stated that LumaQQ is for research and learning purposes and we have not violated QQ's copyright license. All protocol analyses use QQ as a black box, and everything we do follows the computer software protection regulations of the People's Republic of China.Http://lumaqq.li

the EJB specification to implement the service layer and persistence layer, web technology implementation presentation layer; Why can EJB separate the service layer from the JSP/servlet, because it has mandatory constraints on the JavaBeans encoding, and now there is a weak constraint on the JavaBeans, implemented in the IOC mode (of course, this method is also used in EJB 3.0). Prior to the birth of the IOC mode, the factory mode was generally used to constrain the javans and form a service la

'installation package ', you can use the bin/Openfire script in your openfire installation directory to start and stop Openfire: # ./openfireUsage: ./openfire {start|stop}# ./openfire startStarting openfire If you want to install Openfire as a service, two scripts are provided in the bin/extra directory: Redhat-postinstall.sh -- automatically installs Openfire as a Red Hat service. it creates a new "jive" user and copies the openfired script to you

respectively. Postscript 3 If jni encounters the following error: Java: symbol lookup error:/tmp/libaesjni4570314921835538044.so: undefined symbol: aesrun Java: symbol lookup error:/tmp/libaesjni8667398299924425273.so: undefined symbol: GetStringUTFChars Solution: this is because C ++ calls C functions and the compilation rules are different. replace all C ++ code (cpp suffix) with C code and recompile it. References C ++ and Java Mixed Programming [Reward] understanding the design model-

1. Download page on the flying sky (Note: Download Page. Please click to go to the page to find the download link) Http://www.nncn.com/index.php? Option = com_remository func = fileinfo filecatid = 6 Ii. Download from the sun Forum (Download link) http://www.kjwhy.com/soft/uploadsoft/java1.5apichinese version (including the previous two releases). CHM Contact Email: jskjgzs@163.com (SunForum download and release page) Http://gceclub.sun.com.cn/NASApp/sme/

learning. Here we will emphasize it. Learn the jndi api, which can be combined with learning EJB. Learning ejb api, recommended book "Excellent EJB" After the above learning, we can probably deal with general applications. Some people say that they can follow Sun's J2EE tutorial. Strong> learn the EJB Design Mode and viewCode(Most important) The design pattern is an internal skill, so the importance of it can be said. If you don't use the design pattern, you will write a bunch of spa

, colleagues can easily edit the same requirement page and design documents together, you can also upload the written documents and add brief instructions. These instructions can be searched through full-text indexing. for more information about jspwiki, see:In tomcat, the simplest method is to allow jspwiki to support Chinese files/attachments without modifying the source code.. The second is the enterprise's internal im. Some people recommend Tencent RTX, but please see: first, its server is

After installing the wildfire server, configure the server and install the Administrator console. Admin Console After completing the above steps, Wildfire will be configured and you can use the Web-Based Admin console to administer the server. the URL shoshould be the same as you used to setup the server unless you changed the port during the setup. Because SQL Server is used, during the third step of installation, my connection string should be: Connection

code is written, imperceptibly, and his martial arts can be improved.If I have a good teacher around me, follow him, watch him programming, improve how fast ah.While learning Java SE and Java EE, I will read the source code:Java Collection Source code in JDK: The ancestor's thing absolutely classicJUnit Source code: See how Eric Gamma and Kent Beck create systems through patterns (reply to "JUnit" view)Springside: The spring framework-centric, pragmatic-style Java EE Application Reference examp