Eclipse

For our Java development eclipse This software is our fast way, there may be other Ides to replace,, but most of the first Ides for getting started are eclipseThis time, to make a summary of your own discovery, is that we eclipse Server, plug-in

Tomcat starts successfully in Eclipse and the home page is not openSymptoms:Tomcat can start normally in eclipse, and access to http://localhost:8080/in the browser is not accessible and is reported as 404 error. Other project pages cannot be

?? During the project development process, when you import a shared project that was downloaded from OKSVN, several items appear in the different IDE import and export issues, for example, the following notes for forgetting to do:1 class path

The first question is whether to open the JSP page or the Java file problem?For Java files, just click on the right button on your project to select "Propertise" (properties) and then click on the "Info" tab will be inside the text file encoding to

1.When you hold the shortcut key (Ctrl) key in an imported item in MyEclipse, you cannot associate it. Solution: (1) may be missing jar package, guide package; (2) find the . Project file, Add the following code to it: Java Code Collection

In the actual development process, we may need to change the JDK version for the project. However, after the replacement will be an error, as follows:Java compiler level does not match the version of the installed Java project facet.Workaround:First

Severity: Error Configuring Application Listener of Class Org.springframework.web.context.ContextLoaderListenerjava.lang.ClassNotFoundException: Org.springframework.web.context.ContextLoaderListener reason: The jar package was deployed without

1. Eclipse looks at a method by whom to refer (call) the shortcut key four ways 1. (first) Double-click to select the method, ctrl+alt+h if you want to know how a class's methods are called by those other classes, select the method name, and then

1. Installing OPENJDK Java 7If you do not have Java installed on your system, we need to install OpenJDK Java 7 in advance as follows. Use Ctrl+alt+t to open the terminal and follow the steps below to install the Java version installation command

1. Context primarily describes Eclipse's process of creating a Tomcat access pathKey XML: Tags: Context (context) Properties: dobase (absolute path) path (access path)2.-dcatalina.base=

Download the tomcat file, the file is an EXE installation file, download and install directly.Enter Tomcat into the official website to find the download file. There is no trick to install files, just click Next. 2Also note the installation

Many students do not know that eclipse has a very useful function, is the automatic format source code function, generally we are directly ctrl+shift+f manual format, more waste of time.In fact, Eclipse already has the automatic format function, the

1.https://www.eclipse.org/2.3.4.5.Download to a disk on your computer character6.Configuration working directory: storage 1. Project Code 2.IDE related configuration information7.8.9.10.Note: 9th 10th place must be changed to UTF-8, otherwise

1. Questions:Target Runtime Apache Tomcat v7.0 is not defined Workaround:Right click on your project > Properties > Targeted Runtime > Click the version required 8.0 Related information:Problem URL2. Questions:Dynamic Web Module 3.0 requires Java 1

Ubuntu Environment Eclipse ConfigurationFirst download Eclipse and JDK:Then extract the top two compressed packets to the installation folder (e.g.;/home/linux/softwares/java). Then configure the/etc/profile file to include the following statement

As the most common development tool in Java development, eclipse is familiar, but once you've done a lot of projects, you'll find that your eclipse's Package Explorer view shows much more project, At this point you may close some of the infrequently

1th Chapter EclipseDevelopment Tools1.1 EclipseOverview and InstallationEclipse is an IDE (integrated development environment) IDE (Integrateddevelopment Environment)Integration of code writing functions, analysis functions, compile functions,

One: quasi-work (download the required jar package)1. Download Preparation spring-framework-4.2.0Links to:http://repo.springsource.org/libs-release-local/org/springframework/spring/：　　2. Specific spring-framework4.2.0　　3. Download LogLinks to:http://

Onego to www.apache.org Web pageTwopull down the page, and then act asThreeafter entering, select the desired Tomcat version on the left side of the pageFourSelect a 64-bit operating system with the same system type as the nativeFivethen the bottom

First, the source code addedYour JDK installation directory under the%java_home%/src.zip file is the source code, unzip the corresponding package to find the following class can be.If it is Eclipse development, ctr+ Mouse left click, can not appear