妞爸要进步

Target:In velocity files, we visite international resource which was stored in DB by used some methods!Key Words:Velocity , Spring , messagesource , Synyx Messagesource for SpringReference:h

telnet did not installed default,so we should firstly open the service.1 open Control Panel2 click Programes and Features3 click turn window features on or off4 check telnet clientdone!

The difficute between HTML and XMLFOR XML:1 case sensitive2 there must have end tag3 attribute value must be wrapped by double quotes4 if one tag without end tag ,there must have "/" at the

XSLT(extensible stylesheet language transformation) transform one xml document to another which have been decorated completed。XSL usually include XSLT,XPATH,XSL-FO .we usually use the tag to define

把这个事件（new Runnable(设置计算器可见))添加到awt的事件处理线程当中去awt的事件处理线程会按照队列的顺序依次调用每个待处理的事件来运行 使用该方式的原因是：awt是单线程模式的，所有awt的组件只能在(推荐方式)事件处理线程中访问，从而保证组件状态的可确定性。 AWT is single thread,so we should put the thread of eve

we will use it when we serialize object and store the object to file.if there no compatibility demand,we can not use it. we should use it in the under conditions:for one object with serializable ,

When you use Win7, you maybe not see the menu bar in resource manager tool.how to display it?1 open resource manager tool2 click '"Organize" and select "Menu bar" under "Layout"3 ok ,you can s

@OneToMany(cascade = {CascadeType.ALL}, fetch = FetchType.EAGER, mappedBy = "survey")

key words: Locale   ResourceBundle  Velocity1 sevlet get the country and language message ,eg china's language is zh and country code is CN then new Locale(language,country)2 message =  ResourceBu

deprecation      the warn will appear when you use deprecatory classes or methodsunchecked        execute the unchecked translate code,eg , you do not use generics for Collectionfallthrough

注释中说的很清楚，这个方法是用来结束当前正在运行中的java虚拟机。如何status是非零参数，那么表示是非正常退出。System.exit(0)是将你的整个虚拟机里的内容都停掉了 ，而dispose()只是关闭这个窗口，但是并没有停止整个application exit() 。无论如何，内存都释放了！也就是说连JVM都关闭了，内存里根本不可能还有什么东西System.exit(0)是正常

1 input cmd in command box2 input netstat -ano3 you can see pid4 open process manager dialog window5 if you don't see the pid,you should click view and select pid 6 find the pid and kill it

try {    try {         db operation    } finnaly {         conn.close();   }}catch(Exception e) {        catch exception} the inner try - finnaly is responsible for closing db conn