小编Ris*_*att的帖子

Jmeter中共享模式"所有线程"和"当前线程组"之间的实际区别是什么？
谁能详细解释一下？

我有一个班轮定义,但我无法正确理解它.

谢谢,Rishil

我想读取excel表值并将这些值存储在Java中的数组中.

我已准备好读取excel表的代码,但我无法自定义它以将这些值存储在Array中.

这是我阅读excel表的代码:

package com.core.testscripts;

import java.io.File;
import java.io.IOException;

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;

public class NewExcel 
{

    private String inputFile;

    public void setInputFile(String inputFile) 
    {
        this.inputFile = inputFile;
    }

    public void read() throws IOException  
    {
        File inputWorkbook = new File(inputFile);
        Workbook w;
        try 
        {
            w = Workbook.getWorkbook(inputWorkbook);
            // Get the first sheet
            Sheet sheet = w.getSheet(0);
            // Loop over first 10 column and lines

            for (int j = 0; j < sheet.getColumns(); j++) 
            {
                for (int …

我在实现Fragment tabhost时遇到此错误.

我基本上试图在选项卡视图中调用一个扩展Fragment的活动.

我也试过扩展FragmentActivity,但它在"onCreateView"方法上给出了错误.从"onCreateView"方法中删除@override注释,并运行应用程序导致以下错误.

    11-27 20:54:06.937: E/AndroidRuntime(4255): FATAL EXCEPTION: main
    11-27 20:54:06.937: E/AndroidRuntime(4255): java.lang.ClassCastException: com.variouscal.calculators.FragmentTab1 cannot be cast to android.support.v4.app.Fragment
    11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.support.v4.app.Fragment.instantiate(Fragment.java:394)
    11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.support.v4.app.FragmentTabHost.doTabChanged(FragmentTabHost.java:339)
    11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.support.v4.app.FragmentTabHost.onTabChanged(FragmentTabHost.java:307)
    11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.widget.TabHost.invokeOnTabChangeListener(TabHost.java:391)
    11-27 20:54:06.937: E/AndroidRuntime

(4255):     at android.widget.TabHost.setCurrentTab(TabHost.java:376)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.widget.TabHost$2.onTabSelectionChanged(TabHost.java:150)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.widget.TabWidget$TabClickListener.onClick(TabWidget.java:546)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.view.View.performClick(View.java:4084)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.view.View$PerformClick.run(View.java:16966)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.os.Handler.handleCallback(Handler.java:615)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at android.os.Handler.dispatchMessage(Handler.java:92)
11-27 20:54:06.937: E/AndroidRuntime(4255):     at …