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1) Calendar
int year,month,day,hour,minute,second;
Calendar cal=Calendar.getInstance();
year=cal.get(Calendar.YEAR);
month=cal.get(Calendar.MONTH)+1;
day=cal.get(Calendar.DATE);
hour=cal.get(Calendar.HOUR_OF_DAY);
minute=cal.get(Calendar.MINUTE);
second=cal.g ...
Cause:
Caused by: java.lang.NoSuchMethodError: org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar([Lorg/apache/xerces/xni/parser/XMLInputSource;)V
at org.apache.xerces.jaxp.validation.XMLSchemaFactory.newSchema(Unknown Source)
at com.sun.tools.xjc.reader.internalizer.DOMForest.weakSche ...
Cause:
at javax.faces.model.ListDataModel.getRowData(ListDataModel.java:150)
at org.apache.myfaces.trinidad.model.SortableModel.getRowData(SortableModel.java:127)
at org.apache.myfaces.trinidad.model.ChildPropertyTreeModel.getRowData(ChildPropertyTreeModel.java:216)
at o ...
oracle.jbo.jbotester.ErrorHandler$ExceptionWrapper: JBO-29000: Unexpected exception caught: java.util.MissingResourceException, msg=unable to find bundle for:TestModelBundle
Cause：
can not find bundle file.
Caused by: java.util.MissingResourceException: unable to find bundle for:TestModel ...
If you have a chance to configure BPM Soa Email Notification, you may face this issue.
Cause:
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'insert' failed due to: DBWriteInteractionSpec Execute Failed Exception. insert failed. Descriptor ...
Problems:
JBO-33001: Configuration file /tester.xcfg is not found in the classpath
Cause: havn't found
Solution:
defining the "oracle.home" environment variable pointing to the jdeveloper directory ("C:\Oracle\Middleware11.1.1.6\jdeveloper")
restart the JDeve ...
Problems:
Did you had a chance to developed Oracle BPM 11g application in combination with ADF BC? If yes - most likely you faced a problem with ADF BC Browser
Solution:
comment out MDS definition in adf-config.xml file
Caused by: javax.xml.transform.TransformerException: XML-22103: (Fatal Error) DOMResult can not be this kind of node.
at oracle.xml.jaxp.JXTransformer.reportException(JXTransformer.java:917)
at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:371)
at org.docx4j.org.xhtmlrenderer.res ...
findByViewCriteria
RowIterator findByViewCriteria(ViewCriteria criteria,
int maxNumOfRows,
int queryMode)
Finds and returns View rows that match the specified View Criteria. See ViewCriteria for details on how to build and use a Vie ...
Vector与ArrayList对比
- 博客分类：
- Java Base
虽然在使用的时候好象这两个类没什么区别， 它们都是从List继承下来的， 拥有相同的方法， 但它们的内部还是有些不同的，
a) 首先Vector在内部的一些方法作了线程同步(synchronized)。 同步的代价就是降低了执行效率， 但 ...
文件地址：
C:\Windows\System32\Drivers\etc
host是一个没有扩展名的系统文件，可以用记事本等工具打开，其作用就是将一些常用的网址域名与其对应的IP地址建立一个关联“数据库”，当用户在浏览器中输入一个需要登录的网址时，系统会首先自动从Hosts文件中寻找对应的IP地址，一旦找到，系统会立即打开对应网页，如果没有找到，则系统再会将网址提交DNS域名解析服务器进行IP地址的解析.
1. Date to String
Date dt = new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
String dtString = sdf.format(dt);
System.out.println(dt);
System.out.println(dtString);
Sat May 04 19:16:49 CST 2013
2013-05-04
2. String to Date
Simple ...
1. Map to List
Init Map
Map<String,String> map = new HashMap<String,String>();
map.put("first", "firstvalue");
map.put("second", "secondvalue");
map.put("third", "thirdvalue");
a) get key List
From a Set r ...
In core Java program, execution starts from main method when you type java main-class-name, JVM search for public static void main(String args[]) method in that class and if it doesn't find that method it throws error NoSuchMethodError:main and terminates.
First, why public? 可从任何地方访问此类成员
Propose ...
To me, development is about creation.
It's almost two years in java development, but I am always on the way to chase working.
I really learn a lot, html, css, ajax, jquery, jsp, jsf, ucm, oracle, adf, json, plsql, weblogic, ejb, spring。
But........
From now, I still seemingly on the junior level, I ...