我有一个for循环,我将用它来计算添加到ArrayList的时间间隔.问题是我无法证明for循环正在执行.使用system.out.println()语句时没有打印任何内容,并且没有任何内容从循环内部添加到数组中...任何sugestions?
// lager tidspunkter og legger disse inn i en Array kalt tider
tid.setTimer(16);
tid.setMinutter(0);
tid.setSekunder(0);
tider.add(tid.asString());// String "16:00" is added as it should
System.out.println("tiden er: "+tid.asString());// gives 16:00 printed
for(int i=0;i>12;i++){
System.out.println("er i løkken");// gives nothing printed
tid.increaseMinutter(30);
System.out.println(tid.asString());// gives nothing printed
tider.add(tid.asString());
}
Run Code Online (Sandbox Code Playgroud) 我使用Netbeans 7.1,Wicket 1.4.10和Wicket扩展1.4.10.
我想使用datePicker,但Netbeans无法将DatePicker识别为类.我搜索过图书馆,但是找不到它.我是否需要添加som aditional库才能使用datePicker组件?如果是这样,我需要以som方式安装吗?我现在使用的扩展只是添加了工具库管理器.这是正确的方式/安装吗?
我卡住了,不知道我在这里做错了什么.我已经阅读了几个关于它的教程,并尝试了如何完成它的"他们的"版本.Netbeans没有给出任何错误,但我的浏览器确实如此.她是我的代码.任何提示都是受欢迎的
RegistrerteBrukere.java
package com.myapp.wicket;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.repeater.data.table.DefaultDataTable;
import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn;
import org.apache.wicket.model.Model;
/**
*
* @author Bjørn J Aurheim
*/
public final class RegistrerteBrukere extends BasePage {
private DefaultDataTable<Bruker> table;
private int antallRekkerPrSide = 50;
private BrukerProvider provider = new BrukerProvider();
public RegistrerteBrukere() {
super();
// opprette testdata i liste for datatabellen
// List<IColumn<Bruker>> kolonner = new ArrayList<IColumn<Bruker>>();
List kolonner = new ArrayList();
kolonner.add(new PropertyColumn<Bruker>(new Model("Fornavn"),"bruker","bruker"));
kolonner.add(new PropertyColumn<Bruker>(new Model("Etternavn"),"etternavn","bruker"));
kolonner.add(new PropertyColumn<Bruker>(new Model("Telefonnummer"),"telefonnummer","telefonnummer"));
kolonner.add(new PropertyColumn<Bruker>(new …Run Code Online (Sandbox Code Playgroud)