J2SE画路网图经验总结

这个星期用J2SE做了一个绘制路网图的小应用开发程序,做出来的图要上传到服务器上,并且要把图上的每一条道路信息提取出来,保存到服务器数据库中。看似很简单,但对于菜鸟水平的我来说真是一个严峻的挑战,因为上面给的时间只有4-5天,搞完项目才能验收,包括表结构的架构、模块逻辑的分析、跟其他模块的整合。期间遇到很多困难,大公无私的网友总是在我最困难的时候给了我很大的帮助。今天总结一下…

XML Schema Validation in J2SE 1.5

Perhaps you will need to validate a XML document to see whether it matches well as the rules. Perhaps you wish to use the validation freely with a direct existing stream, instead of an URL in file system. Do a search in Google, we can find dozens of discussions and samples. And there are usually two cases: using the javax.xml.validation Package, or the Apache Xerces API…

在2000下整合Tomcat5.0+Apache2.0.50+mod_jk_2.0.47.dll

先下载所需要的软件  1:j2sdk: http://java.sun.com/j2se/1.4.1/download.html  2 :Tomcat: http://jakarta.apache.org 上有下载  3:Apache:http://jakarta.apache.org 上有下载  4:mod_jk_2.0.47.dll: http://archive.apache.org/dist/jakarta/tomcat-connectors/jk/binaries/win32/?C=D;O=A  第四个东东最难找了。可是必须要,它是结合tomcat和apache的中间件。这个地方我能够找到,如…

windows 2000下整合Tomcat5.0+Apache2.0.50+mod_jk_2.0.48.dll

先下载所需要的软件  1:j2sdk: http://java.sun.com/j2se/1.4.1/download.html  2 :Tomcat: http://jakarta.apache.org /;上有下载  3:Apache:http://jakarta.apache.org /;上有下载  4:mod_jk2_2.0.48.dll:  http://archive.apache.org/dist/jakarta/tomcat-connectors/jk/binaries/win32/?C=D;O=A   第四个东东最难找了。可是必须要,它是结合tomcat和apache的中间件。这个地方我能够找到,如果不…

Userfull Links

  Study Site 1. Java Basics     5.0 Java programming Language: http://java.sun.com/j2se/1.5.0/docs/guide/language/index.html Libraries Download Site 1. Spring     Offical site: http://www.springsource.com/     Source package download site: http://www.springsource.com/download/community?project=Spring%20Framework 2. Commons     dbcp             Offical Site: http://commo…

What is Quartz? (什么是Quartz?)

What is Quartz? (什么是Quartz?)Quartz is a full-featured, open source job scheduling system that can be integrated with, or used along side virtually any J2EE or J2SE application - from the smallest stand-alone application to the largest e-commerce system. Quartz can be used to create simple or complex schedules for executing tens, hundreds, or even tens-of-thousands of…

J2EE学习中一些值得研究的开源项目

这篇文章写在我研究J2SE、J2EE近三年后。前3年我研究了J2SE的Swing、Applet、Net、RMI、Collections、IO、JNI......研究了J2EE的JDBC、Sevlet、JSP、JNDI…..不久我发现这些好像太浮浅了:首先,我发现自己知道的仅仅是java提供的大量的API,根本不能很好地使用它;其次,我根本就没有学到任何有助于写程序的知识,此时我也只不过能写个几页的小程序。出于这个幼稚的想法我研究了JDK中Collections、Logg…

Jdk1.6+Tomcat6+Apache2+MySql5 安装(Windows版)

软件下载:1, j2se jdk1.6 http://java.sun.com/javase/downloads/index.jsp 2, Tomcat 6http://archive.apache.org/dist/tomcat/tomcat-6/ 3, Apache 2.2.4http://archive.apache.org/dist/httpd/ 4, MySql5.0.27http://dev.mysql.com/downloads/mysql/ 5, mysql-connector-java-5.0.5http://dev.mysql.com/downloads/connector/j/ 6,mod_jk-apache-2.2.4.sohttp://tomcat.apache.org/download-conne…

Apache Jakarta Tomcat 4.0 Install In Linux

1. download  .tar.gz from http://jakarta.apache.org/builds/jakarta-tomcat-4.0/nightly/ and extract it2. download Java SDK from http://java.sun.com/j2se/ and install it3. set environment variable CATALINA_HOME then run :$CATALINA_HOME/bin/startup.shthis shell can startup Tomcat4. you can shutdown Tomcat use this:$CATALINA_HOME/bin/shutdown.sh

给学习J2EE的朋友一些值得研究的开源项目

这篇文章写在我研究J2SE、J2EE近三年后。前3年我研究了J2SE的Swing、Applet、Net、RMI、Collections、IO、JNI......研究了J2EE的JDBC、Sevlet、JSP、JNDI…..不久我发现这些好像太浮浅了:首先,我发现自己知道的仅仅是java提供的大量的API,根本不能很好地使用它;其次,我根本就没有学到任何有助于写程序的知识,此时我也只不过能写个几页的小程序。出于这个幼稚的想法我研究了JDK中Collections、Log…

各种架构

     这篇文章写在我研究J2SE、J2EE近三年后。前3年我研究了J2SE的Swing、Applet、Net、RMI、Collections、 IO、JNI……研究了J2EE的JDBC、Sevlet、JSP、JNDI…..不久我发现这些好像太浮浅了:首先,我发现自己知道的仅仅是java提 供的大量的API,根本不能很好地使用它; 其次,我根本就没有学到任何有助于写程序的知识,此时我也只不过能写个几页的小程序。出于这个幼稚的想法我研究了JDK中Collections、…

J2EE学习中一些值得研究的开源项目

     这篇文章写在我研究J2SE、J2EE近三年后。前3年我研究了J2SE的Swing、Applet、Net、RMI、Collections、IO、JNI......研究了J2EE的JDBC、Sevlet、JSP、JNDI…..不久我发现这些好像太浮浅了:首先,我发现自己知道的仅仅是java提供的大量的API,根本不能很好地使用它;其次,我根本就没有学到任何有助于写程序的知识,此时我也只不过能写个几页的小程序。出于这个幼稚的想法我研究了JDK中Collections…

Jdk1.6+Tomcat6+Apache2+MySql5 安装(Windows版)

软件下载:1, j2se jdk1.6 http://java.sun.com/javase/downloads/index.jsp 2, Tomcat 6http://archive.apache.org/dist/tomcat/tomcat-6/ 3, Apache 2.2.4http://archive.apache.org/dist/httpd/ 4, MySql5.0.27http://dev.mysql.com/downloads/mysql/ 5, mysql-connector-java-5.0.5http://dev.mysql.com/downloads/connector/j/ 6,mod_jk-apache-2.2.4.sohttp://tomcat.apache.org/download-conne…

Jdk1.6+Tomcat6+Apache2+MySql5 安装(Windows版)(转)

Jdk1.6+Tomcat6+Apache2+MySql5 安装(Windows版) 软件下载:1, j2se jdk1.6 http://java.sun.com/javase/downloads/index.jsp 2, Tomcat 6http://archive.apache.org/dist/tomcat/tomcat-6/ 3, Apache 2.2.4http://archive.apache.org/dist/httpd/ 4, MySql5.0.27http://dev.mysql.com/downloads/mysql/ 5, mysql-connector-java-5.0.5http://dev.mysql.com/downloads/connector/j/ 6,mod_jk-apache-…

Tomcat无法启动

This release of Apache Tomcat was packaged to run on J2SE 5.0 or later. It can be run on earlier JVMs by downloading and installing a compatibility package from the Apache Tomcat binary download page.resource@linux:~/apache-tomcat-5.5.31/logs> tail -300 catalina.out This release of Apache Tomcat was packaged to run on J2SE 5.0 or later. It can be run on earlier JVMs by …
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