springsource | 易学教程

Quick way to set custom syntax highlighting in Eclipse

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问题 I know I'm not the first to need this. I am working on an in house created codebase and I would like to apply highlighting to it within Eclipse. In Notepad++ I can set language for the file I'm looking at. Is there any way to do this for Eclipse? The code I'm working on would use the same syntax styling as C++. 回答1: Your best bet is to go to Preferences -> General -> Editors -> File associations. Add the file extension of the thing you are trying to open and add the C++ editor as the

Quick way to set custom syntax highlighting in Eclipse

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What is the difference between spring factory-method and factory-bean?

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问题 I am new Springs. In Bean tag I found factory-method and factory-bean Attributes. What is the difference between factory-method and factory-bean? I am using factory-method to call my getInstance static method to create singleton object. What is factory-bean used for? For given replies, What I understood was Factory-method is used for calling a static method to create object in same bean class. Factory-bean is used for creating a object based on factory design pattern. Ex:- I am asking a

Selecting multiple values from select tag - Grails

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问题 Could you please anyone tell me how to get multiple values from <g:select multiple="multiple" ... I have this in my create.gsp <g:select name="validator.id" multiple="multiple" optionKey="id" from="${com.project.Validator.list()}" value="${validators}" /> and this is in OperationLogContoller.groovy def create = { def operationLogInstance = new OperationLog() operationLogInstance.properties = params operationLogInstance.validator = Validator.get(params.validatorId) operationLogInstance

How to find Spring XML definition from Java Class in Eclipse

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问题 I work on a large Spring/Struts project in Eclipse. One thing I have to do frequently is dig through the spring.xml file so that I can update the definition for the class that I am working on. It seems like there should be an easy 2 or 3 click way to go from the Java class I am in to the Spring definition. I have SpringSource installed, but this doesn't seem to offer anything that's actually useful to me. Does anyone know if this is possible in Eclipse and how to do it? Bonus Question: is it

Difference Between Spring JDBC Vs Plain JDBC?

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问题 What is the main difference between Spring JDBC VS JDBC? 回答1: Let me show you some simple example using JDBC: final Connection connection = ds.getConnection(); try { final Statement statement = connection.createStatement(); try { final ResultSet resultSet = statement.executeQuery("SELECT COUNT(*) FROM Orders"); try { resultSet.next(); final int c = resultSet.getInt(1); } finally { resultSet.close(); } } finally { statement.close(); } } finally { connection.close(); } It's much better when try

Tomcat understands amq:broker but Eclipse marks errors in schema

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问题 When working with ActiveMQ in Eclipse, you might sometimes get a schema parsing error as such: Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'amq:broker'. However, the project deploys successfully in Tomcat. 回答1: To fix this, you must associate the ActiveMQ XSD URL with the schema. Go to XML->XML Catalog in Preferences, and add a User Specified Entry. Location: http://activemq.apache.org/schema

pom.xml no such file or directory

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问题 I've got a problem when I am building my project. I uses the springsource tools (STS) version 3.1.0 on Linux platform. After I imported my project to the STS, the springsource tools told me that "No such file or directory" at the pom.xml file. The file is actually exist in the correct path. I think the project is working fine because I've tried to import the same project with the same procedure in the other computer. When I use console to compile the project with maven, all of them are

pom.xml no such file or directory

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I've got a problem when I am building my project. I uses the springsource tools (STS) version 3.1.0 on Linux platform. After I imported my project to the STS, the springsource tools told me that "No such file or directory" at the pom.xml file. The file is actually exist in the correct path. I think the project is working fine because I've tried to import the same project with the same procedure in the other computer. When I use console to compile the project with maven, all of them are complied successfully. I've also tried the following but still not work: 1. reinstall the STS. 2. re-import

Spring Web Flow 3 Development Abandoned?

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问题 Does anyone have any information on Spring Web Flow 3 status? Here are a few relevant links that support my sense that springsource has essentially abandoned the project: 1)Official roadmap indicates they are missing milestones by over a year now with no update to the roadmap. 2)Forum thread filled with these questions ignored by Keith Donald and Spring team. 3)Official Download page says the latest release is 2.2.1 but is actually 2.3 so that is not even being kept up-to-date anymore. While