fun java projects

"Build a Maven project"Click "OK"(2)SOURCE ManagementChoose "git", Repository URL to fill in your Git address, and configure the corresponding key, we'd better first in Jenkins this machine can directly remote GIT operation private WarehouseBuild triggers, build environments, Pre steps keep the defaultBuild"Root POM" for Pom.xml, goals and options fill in clean install-d maven.test.skip=truePost Steps, build settings remain defaultPost-build actionsClick "Add Post Build Action" select "Deploy w

you use, be aware of the version conflict of the jar packages for each of the spring modules. For example, it is possible that your spring-context-4.3.4.release.jar, but the Spring-web module related jar package is configured as 3.4.3.release.jar, the version is inconsistent, it is possible to cause errors in the operation process, in order to avoid the spring between different modules Consistent issue, you can use the third section of this chapter: "3.3 Method Three, Maven" Bill of Materials "

PrefaceSome time ago, the team in the framework of the STRUTS2 switch to SPRINGMVC, to do a system system, while some common components extracted, independent, team members proposed to use the Logback log, because the previous basic components used by the log4j, the logback are not familiar with, So I learned a little logback, learning process, found the right Chinese information is less, combined with their own projects, share the Logback in the proj

Common date methods for Java projects classPackage Com.school.util;import Java.text.parseexception;import Java.text.simpledateformat;import Java.util.arraylist;import Java.util.calendar;import Java.util.date;import java.util.list;/** * Provides some common methods related to dates. * @author Nimade */public abstract class Schooldateutils {/** * "Today" start time. */public static Date Gettodaysta

Uploading Java projects to GitHub using eclipse1. Login to the GitHub account, create a new repository (creating a Knowledge Base) named: Eclipse_uploadAfter the creation is complete, jump to the following interface.Note: The Https://github.com/heyangyi/eclipse_upload.Git address is an address that will be used by the Eclipse upload code to the Knowledge base.2. Open eclipse to create a javaweb project name

include a WEB-INF/web.xml which will be ignored(webxml attribute is missing from war task, or ignoreWebxml attribute is specified as ‘true‘)The workaround is to add one of the following plugin: Resources Automatically deploy Java Web Apps to the Tomcat server using MAVEN Maven Getting Started example (3): Automatically deployed to external Tomcat Maven Getting Started example (4): Automatically deploy Tomcat error exclusions FAQ

repository Developer B works on a per cent, renamed FOO.C to BIX.C and submits it to the repository Merging the backbone of developer A to the branch working copy of developer B causes tree conflicts: The bix.c is marked as a normal (unmodified) state. BAR.C is marked for addition (including its history). FOO.C is marked as missing and has a tree conflict. To resolve this conflict, developer B must first identify the conflicting file foo.c the new file name in the

Paths in Java Web projects, with relative and absolute pathsWhat is a relative path? A simple exampleWe have Project test post address http://localhost:8080/test/Page qiantai/login.jsp page link The final address of the relative addressing link of the JSP page is http://localhost:8080/Test/qiantai/index.jspA relative path is a process that first takes the path to the current file, which is http://localhost:

The directory structure of the general web system is as follows, where the package structure under SRC and the folders under Webroot (except Meta-inf and Web-inf) can be actually adjusted according to their own projects, but the large directory structure of the Java EE specification will not change:Meta-inf: Exactly what to do withMeta-inf, to put it bluntly, is to store some meta-information related files

Unified UTC Time scheme for Java projectsGods_ giant AntIntroductionThe recent team's individual projects after the framework upgrade, some time value has a 8-hour error, because of the wrong time data in the database to understand the UTC time (the old version is considered to be Beijing time)Considering the consistency of the future project for time understanding, I decided to unify the project to use UTC

First, according to http://www.itnose.net/detail/6139800.html Basic installation successII. Create a project according to Http://www.cnblogs.com/freebsd-pann/archive/2011/11/05/2236977.htmlThree, the process encountered several problems:1. Item navigation tree not found Project ExplorerWorkaround: Project Explorer, window, show view2. a JSP file was created and edited in the new project, and an error message appears at the bottom of the JSP page:the superclass "Javax.servlet.http.HttpServlet" is

First, Java exception class introduction.Throwable: There are two important subclasses: Exception (Exception) and error (Errors), both of which are important subclasses of Java exception handling, each of which contains a large number of subclasses.There is a better blog,http://blog.csdn.net/hguisu/article/details/6155636 to introduce Java exceptions.Second, the

Recent work to involve web development, the previous download of Java SE (my Indigo) version of the default cannot create a new Web project, that is, the dynamic web can not find a solution, and finally solved the problem, in the end is to install some of the plug-in for the EE Web development. Specific as follows:(1) In determining the networking situation, under help->install new software, select the dropdown box option according to your eclipse ver

As the project progresses, the data transfer and interface are basically completed, and the following are some of the details of the changesThe main content of today's blog is to get the current time and conversion of the same thrift typeSimilar to C #, Java also has a time class date, loading the package import java.util.Date;Instantiating a dateDate time = new Date ();Use the. Get () method to get the day of the monthint year = Currtime.getyear ();/

1. Click Eclipse Shortcut to launch the Eclipse program.2. Click Eclipse's File->new->project...->java->java Project->next3. Enter the project name in the project Name field, such as test, click Finish4. Click on the project name and select New-->class-->.:5. Click Finish to create the project..6. Enter in the main function, then7. Right-click the project-run as->java