我有一个包含2个包的项目:
tkorg.idrs.core.searchenginestkorg.idrs.core.searchengines在包(2)中我有一个文本文件ListStopWords.txt,在包(1)中我有一个类FileLoadder.这是代码FileLoader:
File file = new File("properties\\files\\ListStopWords.txt");
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但有这个错误:
The system cannot find the path specified
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你能解决一下吗?谢谢.
我有两个JTabbedPanes,JTabbedPane1和2如何在JTabbedPane2中按下按钮来显示JTabbedPane1?
以下是JTabbedPane的代码:
public class TabbedPane extends JFrame {
public TabbedPane() {
setTitle("Tabbed Pane");
setSize(300,300);
JTabbedPane jtp = new JTabbedPane();
getContentPane().add(jtp);
JPanel1 jp1 = new JPanel1();//This will create the first tab
JPanel jp2 = new JPanel2();//This will create the second tab
//add panel .........
//example usage
public static void main (String []args){
TabbedPane tab = new TabbedPane();
}
}
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这是类JPane1:
... JLabel label1 = new JLabel();
label1.setText("This is Tab 1");
jp1.add(label1);
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和类Jpane2与int上的按钮
JButton test = new JButton("Press"); jp2.add(测试);
ButtonHandler phandler = …Run Code Online (Sandbox Code Playgroud) 我有一个Hashtable<string,string>,在我的程序中,我想记录Hashtable的值,以便稍后处理.
我的问题是:我们可以将对象Hastable写入文件吗?如果是这样,我们以后如何加载该文件?
这是我渲染JTable并更改行颜色的代码,但它没有在第6列中显示复选框,只显示字符串(true,false).
你能提供解决方案吗?
提前致谢.
public class JLabelRenderer extends JLabel implements TableCellRenderer
{
private MyJTable myTable;
/**
* Creates a Custom JLabel Cell Renderer
* @param t your JTable implmentation that holds the Hashtable to inquire for
* rows and colors to paint.
*/
public JLabelRenderer(MyJTable t)
{
this.myTable = t;
}
/**
* Returns the component used for drawing the cell. This method is
* used to configure the renderer appropriately before drawing.
* see TableCellRenderer.getTableCellRendererComponent(...); for more comments on the …Run Code Online (Sandbox Code Playgroud) 我想获取网站的所有页面内容示例:http://academic.research.microsoft.com/Author/1789765/hoang-kiem ? query = ohang%20kiem
我用过这段代码:
String getResults(URL source) throws IOException {
InputStream in = source.openStream();
StringBuffer sb = new StringBuffer();
byte[] buffer = new byte[256];
while(true) {
int bytesRead = in.read(buffer);
if(bytesRead == -1) break;
for (int i=0; i<bytesRead; i++)
sb.append((char)buffer[i]);
}
return sb.toString();
}
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但结果遗漏了一些信息,如信息,一些关于作者的提示,如下所示
你能给我一些建议吗?谢谢
我已经在GlassFish上部署了我的Web应用程序http://localhost:8080/Elibrary/.
那么如何配置我的服务器以使"Elibrary"可以从Internet访问?
我知道在ASP中我们可以使用IIS来为来自域的别名.
有人可以让我知道或指出一些文件吗?
java ×6
swing ×2
checkbox ×1
file ×1
glassfish-3 ×1
hashtable ×1
java-ee ×1
jtabbedpane ×1
jtable ×1