velocity

问题 I would like to know how can i escape a # in velocity. Backslash seems to escape it but it prints itself as well This: \#\# prints: \#\# I would like: ## 回答1: this: #[[ ## ]]# will yield: ## anything within #[[ ... ]]# is unparsed. 回答2: If you don't want to bother with the EscapeTool, you can do this: #set( $H = '#' ) $H$H 回答3: Maybe, the following site helps? http://velocity.apache.org/tools/1.4/generic/EscapeTool.html 回答4: Add the esc tool to your toolbox and then you can use ${esc.hash}

问题 With Springboot 1.4.4 I could use the VelocityEngine as bean directly. The configuration I did with the application.properties: spring.velocity.properties.resource.loader=jar spring.velocity.properties.jar.resource.loader.class=org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader spring.velocity.properties.jar.runtime.log.logsystem.class=org.apache.velocity.runtime.log.SimpleLog4JLogSystem spring.velocity.properties.jar.runtime.log.logsystem.log4j.category=velocity spring

问题 I just googled for 'for loop', but it looks like velocity has 'foreach' only. How do I use 'for loop' in velocity template? 回答1: There's only #foreach . You'll have to put something iterable on your context. E.g. make bar available that's an array or Collection of some sort: #foreach ($foo in $bar) $foo #end Or if you want to iterate over a number range: #foreach ($number in [1..34]) $number #end 回答2: Wanted to add that iteration information inside foreach loop can be accessed from special

问题 What is better between JSP and velocity in - Performance - Ease of use - Ease of creating reusable components - Availability of open source 3rd parties - IDE support 回答1: Advantages of Velocity: strict separation of view from business logic simple syntax that can be understood by graphic designers 回答2: @Vartec: I don't think that the "strict separation of view from business logic" is a velocity feature that is not present in jsp. You can do business logic in jsp (more or less) but it's not

问题 I have a project where I want to load a velocity template to complete it with parameters. The whole application is packaged as a jar file. What I initially thought of doing was this: VelocityEngine ve = new VelocityEngine(); URL url = this.getClass().getResource("/templates/"); File file = new File(url.getFile()); ve = new VelocityEngine(); ve.setProperty(RuntimeConstants.RESOURCE_LOADER, "file"); ve.setProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, file.getAbsolutePath()); ve

问题 I have a resource (velocity template) which I'd like to be able to swap during development. However, getClass().getClassLoader().getResourceAsStream() seems to cache the template. Is there a way to disable this besides using a file loader instead of the class loader? 回答1: To avoid caching you can use: getClass().getClassLoader().getResource().openStream() It would be equal to using URLResourceLoader for Velocity instead of ClasspathResourceLoader I suppose. I would just go with a file loader.

问题 Today I have upgraded my entire Spring web application from using Spring 3.1.1 to Spring 3.2 . Most part of my existing app does not break except that in Spring 3.2 , the org.springframework.ui.velocity.VelocityEngineUtils class seems to be removed completely from the spring-context-3.2.0.RELEASE.jar . I found the migration guide as in this url. It stated that org.springframework.ui.velocity.VelocityEngineUtils class has just been deprecated, but in fact it has been removed completely. Maybe

问题 Is ti possible to configure the L2 cache provider in code via FHN? Adding a line to the following config is what I'm after: return Fluently.Configure() .Database(MsSqlConfiguration.MsSql2005.ConnectionString(c => c.FromConnectionStringWithKey("Temp")).ShowSql()) .Mappings(m => m.FluentMappings.AddFromAssemblyOf<IMap>()) .ExposeConfiguration(c => { }) .BuildSessionFactory(); Cheers AWC 回答1: This is possible from FNH, in the example below see the 'Cache' property: return Fluently.Configure

问题 i hope the title itself was quite clear , i am solving 2D lid-driven cavity(square domain) problem using fractional step method , finite difference formulation (Navier-Stokes primitive variable form) , i have got u and v components of velocity over the entire domain , without manually calculating streamlines , is there a command or plotting tool which does the job for me? i hope this question is relevant enough to programming , as i need a tool for plotting streamlines without explicitly

问题 Just a simple velocity standalone app based on maven structure. Here is the code snippet written in Scala to render the template helloworld.vm in ${basedir}/src/main/resources folder: com.ggd543.velocitydemo import org.apache.velocity.app.VelocityEngine import org.apache.velocity.VelocityContext import java.io.StringWriter /** * @author ${user.name} */ object App { def main(args: Array[String]) { //First , get and initialize an engine val ve = new VelocityEngine(); ve.init(); //Second, get