小编use*_*004的帖子

如何编译和运行python文件(*.py扩展名)？

是否有任何选项可以将java中的屏幕清除为C中的clrscr().

谁能告诉我gcc是什么？而wts是其优于其他编译器的优势,如turbo c和visual c

我有一个Java(Swing)表单从数据库加载大量数据.我希望在程序实际加载时显示进度条.

我该怎么做？

代码如下:

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.sql.*;
import java.applet.*;
import java.util.*;
import java.awt.Color;

public class bookshow extends JFrame implements MouseListener, ActionListener {

    JPanel p1, p2, p3;
    JLabel l1, l2, l3, l4;
    ImageIcon image;
    JButton b[] = new JButton[84];
    JButton btnocc, btnbook, btnsel;
    ResultSet rs;
    private JMenuBar menuBar = new JMenuBar();
    private JMenuItem exit, home, save;
    private JMenu fileMenu, gotoMenu;
    public int cnt = 0, x = 150, y = 90, i, j, put = 0, k …

是否可以从applet连接数据库???

我是jsp和oracle的新手.

我只想知道将oracle 10g数据库与jsp页面连接的步骤.

import os
import sys, urllib2, urllib
import re
import time
from threading import Thread

class testit(Thread):
   def __init__ (self):
      Thread.__init__(self)
   def run(self):
        url = 'http://games.espnstar.asia/the-greatest-odi/post_brackets.php'
        data = urllib.urlencode([('id',"btn_13_9_13"),  ('matchNo',"13")])
        req = urllib2.Request(url)
        fd = urllib2.urlopen(req, data)
<TAB>fd.close()
<TAB>"""while 1:
                data = fd.read(1024)
                if not len(data):
                        break
                sys.stdout.write(data)"""
        url2 = 'http://games.espnstar.asia/the-greatest-odi/post_perc.php'
        data2 = urllib.urlencode([('id',"btn_13_9_13"),  ('matchNo',"13")])
        req2 = urllib2.Request(url2)
        fd2 = urllib2.urlopen(req2, data2)
<TAB>#prints current votes
        while 1:
                data2 = fd2.read(1024)
                if not len(data2):
                        break
                sys.stdout.write(data2)
<TAB>fd2.close()
        print time.ctime()
        print " ending …