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VB/VBAͨÓ÷¾¶Ñ¡Ôñ¶Ô»°¿ò

Option Explicit
Private Type BROWSEINFO
hOwner As Long
pidlRoot As Long
pDisplayName As String
lpTitle As String
ulFlags As Long
lpfn As Long
lParam As Long
iImage As Long
End Type
Private Declare Function SHGetPathfromIDList Lib "shell32.dll" Alias _
"SHGetPathfromIDListA" (ByVal pidl As Long, _
ByVal pPath As String) As Long

Private Declare Function SHBrowseForFolder Lib "shell32.dll" Alias _
"SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) _
As Long

Private Const BIF_RETURNONLYFSDIRS = &H1
' *******************************************************************
' º¯ÊýÃû: BrowseFolder
' ¹¦ÄÜ: ä¯ÀÀ¼°Ñ¡ÔñÎļþ¼ÐͨÓöԻ°¿ò
' ʹÓ÷½·¨:£¨1£©½«mdlBrowseFolder.basÄ£¿éÌí¼Óµ½µ±Ç°¹¤³ÌÖÐ;
' (2£©ÔÚµ±Ç°¹¤³ÌÖÐʹÓÃ
' dim strMyPath as String
' strMyPath=BrowseFolder("ÇëÑ¡ÔñĿ¼")
' ´úÂë¶Î½øÐе÷Óã¬Óû§Ñ¡ÔñµÄĿ¼½«±£´æÔÚstrPath×Ö·û ......

Ç¿´óµÄPythonÉú³ÉÆ÷

Öð²½Ñݽø
f=open('/etc/motd','r')
longest=0
while True:
    lineLen=len(f.readline().strip())
    if not lineLen: break
    if lineLen > longest:
        longest=lineLen
f.close()
return longest
ÎÊÌ⣺һֱռÓÐÎļþ¾ä±úδÊÍ·Å
f=open('/etc/motd','r')
longest=0
allLines=f.readLines()
f.close()
for line in allLines:
    lineLen=len(line.strip())
    if lineLen > longest:
        longest=lineLen
return longest
ÎÊÌ⣺¶ÁÍêÎļþËùÓÐÐÐÔÙ¿ªÊ¼¼ÆË㣬ºÄ·Ñ´óÁ¿ÄÚ´æ
f=open('/etc/motd','r')
allLineLens=[len(x.strip()) for x in f]
f.close()
return max(allLineLens)
ÎÊÌ⣺Îļþµü´úÆ÷Ò»ÐÐÒ»Ðеü´úf£¬Áбí½âÎöÐèÒªÎļþËùÓÐÐж¼»á¶Áµ½ÄÚ´æÖÐ
f=open('/etc/motd','r')
longest=max(len(x.strip()) for x in f)
f.close()
return longest
ÎÊÌ⣺¿ÉÈ¥µôÎļþ´ò¿ªÄ£Ê½£¬ÈÃpythonÈ¥´¦Àí´ò¿ªµÄÎļþ
return max(len(x.strip()) for x in open('etc/motd'))
Õâ ......

Excel µ¼Èësqlserver c#

using System.Data.SqlClient;
using System.Data.OleDb;
 private void button1_Click(object sender, EventArgs e)
        {
OleDbConnection conn = null;
            try
            {
                string path = "./Users.xls";
                string strConn;
                strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +
                    "Data Source=" + path + ";" +
                "Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
  ......

Excel µ¼Èësqlserver c#

using System.Data.SqlClient;
using System.Data.OleDb;
 private void button1_Click(object sender, EventArgs e)
        {
OleDbConnection conn = null;
            try
            {
                string path = "./Users.xls";
                string strConn;
                strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +
                    "Data Source=" + path + ";" +
                "Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
  ......

È¥³ýjavascriptÊý×éÖеÄÏàÍ¬ÔªËØ

<script type="text/javascript">
function uniqueArr(arr)
{
    arr = arr || [];
    var a = {};
    for (var i=0; i<arr.length; i++)
    {
        var v = arr[i];
        if (typeof(a[v]) == 'undefined')
        {
            a[v] = 1;
        }
    }
    arr.length = 0;
    for (var i in a )
    {
        arr[arr.length] = i;
    }
   
    return arr;
}
var ss=new Array();
ss.push("aaaa");
ss.push("bbbb");
ss.push("bbb1b");
ss.push("bbb2b");
if (ss.length == uniqueArr(ss).length){
   alert("no reapeat"); 
}
else{
 alert("reapeat!!!");&nbs ......

Javascript ˢпò¼Ü¼°Ò³ÃæµÄ·½·¨×ܼ¯


½ñÌìͬÊ·¢ÏÖÒ»¸öÎÊÌ⣺ÔÚÄ³Ò»Ò³ÃæAjaxÖÐÄÚǶ1Ò³ÃæÌø×ªµ½ÁíÒ»¸öÄÚǶ2Ò³Ãæ,¶øÔÙµã»÷Ê×Ò³µÄʱºò£¬Ò³Ãæ¾Í³öÏÖÕû¸öÄÚǶ2Ò³Ãæ£¬Ë¢Ðºó¾Í³öÏÖÊ×Ò³£¬Ä¬ÈϵÄˢеØÖ·»¹ÊǸոÕÒѾ­Íê³É²Ù×÷µÄÄÇÒ»µØÖ·£¬ÐèÒªÓÃjs¼ÓÈëÇ¿ÖÆË¢Ð£»
¾Ù¸öÀý×Ó: Ò³Ãæ(http://.../control)ÖÐÏÈÌá½»ÁËÇëÇó(http://...control/deleteSomeOne...),´Ëʱ»Øµ½Ò³Ãæ(http://.../control), ÏÂÃæÔÚ¸ÃÒ³Ãæ½øÐÐˢнá¹ûÔÙÒ»´ÎÌá½»ÁËdeleteÇëÇó, ÈçºÎÁîÆäË¢ÐÂÇëÇócontrolÒ³ÃæÄØ?
ÏîÄ¿ÖлáÓõ½ºÜ¶à¹ØÓÚ¿ò¼ÜÒ³ÃæË¢Ðµķ½·¨¡£ÏÈÀ´¿´Ò»¸ö¼òµ¥µÄÀý×Ó£º
ÏÂÃæÒÔÈý¸öÒ³Ãæ·Ö±ðÃüÃûΪframe.html¡¢top.html¡¢bottom.htmlΪÀýÀ´¾ßÌå˵Ã÷ÈçºÎ×ö¡£
frame.html ÓÉÉÏ(top.html)ÏÂ(bottom.html)Á½¸öÒ³Ãæ×é³É£¬´úÂëÈçÏ£º
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> frame </TITLE>
</HEAD>
<frameset rows="50%,50%">
<frame name=top src="top.html" mce_src="top.html">
<frame name=bottom src="bottom.html" mce_src="bottom.html">
</frameset>
</HTML>
ÏÖÔÚ¼ÙÉètop.html (¼´ÉÏÃæµÄÒ³Ãæ) ÓÐÆß¸öbuttonÀ ......

javascript µØÖ·À¸Ð´·¨


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