velocity

in velocity can you iterate through a java hashmap's entry set()?

喜你入骨 提交于 2019-12-03 05:28:08
问题 Can you do something like this in a velocity template? #set ($map = $myobject.getMap() ) #foreach ($mapEntry in $map.entrySet()) <name>$mapEntry.key()</name> <value>$mapEntry.value()</value> #end it outputs blank tags like so: <name></name> and <value></value> What am I doing wrong? 回答1: Your mistake is referring to key and value as methods (with trailing "()" parenthesis) instead of as properties. Try this: #set ($map = $myobject.getMap() ) #foreach ($mapEntry in $map.entrySet()) <name>

What is the best way to access an array inside Velocity?

天大地大妈咪最大 提交于 2019-12-03 04:35:57
I have a Java array such as: String[] arr = new String[] {"123","doc","projectReport.doc"}; In my opinion the natural way to access would be: #set($att_id = $arr[0]) #set($att_type = $arr[1]) #set($att_name = $arr[2]) But that it is not working. I have come with this workaround. But it a bit too much code for such an easy task. #set($counter = 0) #foreach($el in $arr) #if($counter==0) #set($att_id = $el) #elseif($counter==1) #set($att_type = $el) #elseif($counter==2) #set($att_name = $el) #end #set($counter = $counter + 1) #end Is there any other way? Nathan Bubna You can use use Velocity 1.6:

How to write Pagination logic?

守給你的承諾、 提交于 2019-12-03 03:58:36
问题 Can anyone provide some idea/logic to write the pagination logic for the search page i am working on? The information i have is total number of pages for that search- 10 records per page also i am been sent the both the previous and next page number(no problem writing the logic all i need to do i pull that info and populate. I am also getting the info which page i am on. I can only display 10 pages like below <previous 1 |2 |3 | 4| 5 | 6 | 7 | 8 | 9 | 10 next> Say if total pages are 15 and

Apache's Velocity ― getTemplate() . how to pass string/object instead of .VM file

匿名 (未验证) 提交于 2019-12-03 03:07:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Apache's Velocity ― getTemplate(). Actually its allowing to pass the .vm file name , can i pass the string/object here? is there any method available to pass the string/object? 回答1: This is a sample code that is working for me. Velocity version: 1.7 I use log4j as a logger. import org . apache . log4j . Logger ; import org . apache . velocity . Template ; import org . apache . velocity . VelocityContext ; import org . apache . velocity . app . Velocity ; import org . apache . velocity . app . VelocityEngine ; import org . apache .

Velocity with Springboot 1.5.x

匿名 (未验证) 提交于 2019-12-03 02:53:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 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 .

in velocity can you iterate through a java hashmap&#039;s entry set()?

匿名 (未验证) 提交于 2019-12-03 02:45:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Can you do something like this in a velocity template? #set ($map = $myobject.getMap() ) #foreach ($mapEntry in $map.entrySet()) <name>$mapEntry.key()</name> <value>$mapEntry.value()</value> #end it outputs blank tags like so: <name></name> and <value></value> What am I doing wrong? 回答1: Your mistake is referring to key and value as methods (with trailing "()" parenthesis) instead of as properties. Try this: #set ($map = $myobject.getMap() ) #foreach ($mapEntry in $map.entrySet()) <name>$mapEntry.key</name> <value>$mapEntry.value</value>

Invalid types &#039;double [100][double]&#039; for array subscript

匿名 (未验证) 提交于 2019-12-03 02:38:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: #define MAX 100 double velocity[MAX]; for (itr = 0; itr < velocity[0]; itr = itr + 1) { velocity[itr] = velocity[0] - (1*itr); distance[itr] = rk4_solve(itr, velocity); cout << setw(5) << itr << setw(9) << velocity[itr] << setprecision(4) << setw(10) << distance[itr] << endl; } I am trying to input values into the array but for some reason I get the error: i Invalid types 'double [100][double]' for array subscript for the 3 lines inside the for loop. 回答1: itr must be an int (or other integer type) Be aware that you are comparing itr with

Maven archetype - Velocity error because of a colon

匿名 (未验证) 提交于 2019-12-03 02:30:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am having trouble creating a Maven archetype because of the presence of a colon character (':') in one of the resources. I have a Spring XML that includes that symbol: <property name="maxSize" value="${ws.client.pool.maxSize:5}"/> When launching the archetype I get this error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:2.2:generate (default-cli) on project standalone-pom: org.apache.maven.archetype.exception.ArchetypeGenerationFailure: Error merging velocity templates: Encountered ":5}\"/>\n\t</bean>\n\t

NoSuchMethodError: org.apache.http.conn.scheme.Scheme.&lt;init&gt;(Ljava/lang/String;ILorg/apache/http/conn/scheme/SchemeSocketFactory;)V

匿名 (未验证) 提交于 2019-12-03 02:28:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am running selenium test in maven project.This project is GWT Web application.There are GWT dependencies,hibernate dependencies in pom.xml.I have created a new class in test package to run the selenium test case.I have also included selenium server-2.33.0 dependencies in pom.xml but getting following exception:- Exception in thread "main" java.lang.NoSuchMethodError: org.apache.http.conn.scheme.Scheme.<init>(Ljava/lang/String;ILorg/apache/http/conn/scheme/SchemeSocketFactory;)V at org.openqa.selenium.remote.internal.HttpClientFactory

Android: velocity-based ViewPager scrolling

匿名 (未验证) 提交于 2019-12-03 02:20:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: The way the ViewPager scrolls right now is by one item per gesture. It treats flinging gesture the same way no matter if it's full screen fast fling or slow dragging; at the end page advances one step only. Is there any projects perhaps or examples that would add velocity-based flinging that scrolls multiple items based on velocity of the existing fling (if it still in progress) and scrolls further if the flinging gesture is wide and fast? And if there's none where to start with something like this? P.S. The bounty is offered. Please no