freemarker写select组件报错总结（五）
1、错误描述
六月 26, 2014 10:44:49 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "The only legal comparisons are between two numbers, two strings, or two dates.\nLeft hand operand is a freemarker.template.SimpleScalar\nRight hand operand is a freemarker.template.SimpleNumber\n"
The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
The problematic instruction:
----------
==> if-else [on line 6, column 19 in inc/select.ftl]
in user-directive items.select [on line 12, column 6 in address.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:182)
at freemarker.core.IfBlock.accept(IfBlock.java:80)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IfBlock.accept(IfBlock.java:82)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
at freemarker.core.Environment.visit(Environment.java:428)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Macro$Context.runMacro(Macro.java:172)
at freemarker.core.Environment.visit(Environment.java:614)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFtl(FreemarkerTemplate.java:77)
at com.you.test.freemarker.FreemarkerTest.studentPrint(FreemarkerTest.java:267)
at com.you.test.freemarker.FreemarkerTest.testSelect(FreemarkerTest.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>freemarker 下拉框</title>
</head>
<body>
<select id="city" name="city">
<option>---请选择---</option>
<option value="武汉市">武汉市</option>
<option value="黄石市">黄石市</option>
<option value="黄冈市">黄冈市</option>
<option value="荆州市">荆州市</option>
</select>
<select id="zhuanye" name="zhuanye">
<option>---请选择---</option>
<option value="请选择专业">请选择专业</option>
<option value="计算机科学与技术" selected>计算机科学与技术</option>
<option value="物流工程">物流工程</option>
<option value="英语专业">英语专业</option>
</select>
<select id="user" name="user">
<option>---请选择---</option>
The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
The problematic instruction:
----------
==> if-else [on line 6, column 19 in inc/select.ftl]
in user-directive items.select [on line 12, column 6 in address.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:182)
at freemarker.core.IfBlock.accept(IfBlock.java:80)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IfBlock.accept(IfBlock.java:82)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
at freemarker.core.Environment.visit(Environment.java:428)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Macro$Context.runMacro(Macro.java:172)
at freemarker.core.Environment.visit(Environment.java:614)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFtl(FreemarkerTemplate.java:77)
at com.you.test.freemarker.FreemarkerTest.studentPrint(FreemarkerTest.java:267)
at com.you.test.freemarker.FreemarkerTest.testSelect(FreemarkerTest.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
The problematic instruction:
----------
==> if-else [on line 6, column 19 in inc/select.ftl]
in user-directive items.select [on line 12, column 6 in address.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:182)
at freemarker.core.IfBlock.accept(IfBlock.java:80)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IfBlock.accept(IfBlock.java:82)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
at freemarker.core.Environment.visit(Environment.java:428)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Macro$Context.runMacro(Macro.java:172)
at freemarker.core.Environment.visit(Environment.java:614)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFtl(FreemarkerTemplate.java:77)
at com.you.test.freemarker.FreemarkerTest.studentPrint(FreemarkerTest.java:267)
at com.you.test.freemarker.FreemarkerTest.testSelect(FreemarkerTest.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
六月 26, 2014 10:44:49 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "The only legal comparisons are between two numbers, two strings, or two dates.\nLeft hand operand is a freemarker.template.SimpleScalar\nRight hand operand is a freemarker.template.SimpleNumber\n"
The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
The problematic instruction:
----------
==> if-else [on line 6, column 19 in inc/select.ftl]
in user-directive items.select [on line 12, column 6 in address.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:182)
at freemarker.core.IfBlock.accept(IfBlock.java:80)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IfBlock.accept(IfBlock.java:82)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
at freemarker.core.Environment.visit(Environment.java:428)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Macro$Context.runMacro(Macro.java:172)
at freemarker.core.Environment.visit(Environment.java:614)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFile(FreemarkerTemplate.java:109)
at com.you.test.freemarker.FreemarkerTest.studentFile(FreemarkerTest.java:281)
at com.you.test.freemarker.FreemarkerTest.testSelect(FreemarkerTest.java:254)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
The problematic instruction:
----------
==> if-else [on line 6, column 19 in inc/select.ftl]
in user-directive items.select [on line 12, column 6 in address.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates.
Left hand operand is a freemarker.template.SimpleScalar
Right hand operand is a freemarker.template.SimpleNumber
at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:182)
at freemarker.core.IfBlock.accept(IfBlock.java:80)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IfBlock.accept(IfBlock.java:82)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
at freemarker.core.Environment.visit(Environment.java:428)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Macro$Context.runMacro(Macro.java:172)
at freemarker.core.Environment.visit(Environment.java:614)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFile(FreemarkerTemplate.java:109)
at com.you.test.freemarker.FreemarkerTest.studentFile(FreemarkerTest.java:281)
at com.you.test.freemarker.FreemarkerTest.testSelect(FreemarkerTest.java:254)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
2、错误原因
比较两边要么是字符串，要么是数字，要么是日期；但是，现在左边是字符串，右边是数字
<#if value == data[key]>
3、解决方法
<#if value == data[key]?string>
将两边都转换成字符串
freemarker写select组件报错总结（五）的更多相关文章
- freemarker写select组件报错总结（一）
1.具体错误如下 六月 25, 2014 11:26:29 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template pr ...
- freemarker写select组件报错总结（二）
1.错误描述 六月 25, 2014 11:32:49 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- freemarker写select组件报错总结（七）
1.错误描述 六月 26, 2014 11:26:27 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- freemarker写select组件报错总结（六）
1.错误描述 六月 26, 2014 10:53:26 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- freemarker写select组件报错总结（四）
1.错误描述 <html> <head> <meta http-equiv="content-type" content="text/htm ...
- freemarker写select组件报错总结（三）
1.错误描述 <html> <head> <meta http-equiv="content-type" content="text/htm ...
- freemarker写select组件（五）
freemarker写select组件 1.宏定义 <#macro select id datas value="" key="" text=" ...
- freemarker写select组件（一）
freemarker写select组件 1.宏定义 <#macro select id datas> <select id="${id}" name=" ...
- freemarker写select组件（四）
freemarker写select组件 1.宏定义 <#macro select id datas value="" key="" text=" ...
随机推荐
- 解决苹果电脑（mac）管理员账户变成了普通用户后不能解锁用户与群组的问题
亲们,我先说说前因,然后再说一下解决方法. 前因 今天不知怎么就想把苹果电脑原来的名字给改一下,于是就做了下面的操作(你们不要这样做) 1.系统偏好设置→用户与组群→当前管理员用户→(右键)高级选项 ...
- JUnit5 技术前瞻
更多原创测试技术文章同步更新到微信公众号 :三国测,敬请扫码关注个人的微信号,感谢! 原文链接:http://www.cnblogs.com/zishi/p/6868495.html JUnit ...
- thinkpadE470 win10安装虚拟机时出现‘intel VT-x’处于禁用状态 无法执行64位操作系统
上图为安装虚拟机时弹出的问题. 解决办法: 本人电脑型号为thinkpadE470.遇到此问题查阅了很多,都是针对一般电脑的.折腾了好一会儿.故特写一篇针对此型号的. 1.重启计算机,一开始出现联想标 ...
- java.util.logging.Logger基础
1. 定义 java.util.logging.Logger是Java自带的日志类,可以记录程序运行中所产生的日志.通过查看所产生的日志文件,可以分析程序的运行状况,出现异常时,分析及定位异常. 2. ...
- BZOJ 1927: [Sdoi2010]星际竞速 [上下界费用流]
1927: [Sdoi2010]星际竞速 题意:一个带权DAG,每个点恰好经过一次,每个点有曲速移动到他的代价,求最小花费 不动脑子直接上上下界费用流过了... s到点连边边权为曲速的代价,一个曲速移 ...
- CF341C. Iahub and Permutations [DP 排列]
http://codeforces.com/contest/341/problem/C 题意: 有一个长度为n的排列a,其中有一些位置被替换成了-1.你需要尝试恢复这个排列,将-1替换回数字.求有多少 ...
- adb模拟操作之event
首语: 我们都知道,adb可以对模拟器和root过的真机进行很多操作,例如:模拟点击,输入,截图,手机和PC,数据互传等.这篇要说的就是adb操作模拟器或者真机的输入输出. 0x01 问题 使用adb ...
- 将你的Python Web程序部署到Ubuntu服务器上
在本文记录了我在Ubuntu中部署Flask Web站点的过程, 其中包括用户创建.代码获取.Python3环境的安装.虚拟环境设置.uWSGI启动程序设置,并将Nginx作为前端反向代理.希望对各位 ...
- [Python Study Notes]匿名函数
Python 使用 lambda 来创建匿名函数. lambda这个名称来自于LISP,而LISP则是从lambda calculus(一种符号逻辑形式)取这个名称的.在Python中,lambda作 ...
- fifteen-puzzle
http://www.math.ubc.ca/~cass/courses/m308-02b/projects/grant/fifteen.html http://jamie-wong.com/2011 ...