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Use expiration meta code at the begginning of the page's head
<meta http-equiv="Expires" content="here goes the present date" />
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use this javascript in login page source part(HTMl part)
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hello i am using a logout page and wants to if user logout then don't go back using standard back button without login but it now worked properly.
i am trying to mack a logout page thats kill all the previous data and don't allow to go back without login like rediff ,yahoo and other sites
[code]
<%
Dim conn
Dim R
Dim vuserid
Set conn = Server.CreateObject("ADODB.Connection")
conn.Mode = adModeReadWrite
conn.Open("DSN=Oracle; USER ID = STARTER; PASSWORD = STARTER")
Set R = Server.CreateObject("ADODB.Recordset")
R.Open "Select Userid, status from userid", conn, adOpenStatic, adLockOptimistic, adCmdText
vuserid = Request.Cookies("userid")
R.Find "userid = '" & vuserid & "'"
If Not R.EOF Then
R("Status") = 0
R.Update
End If
Response.Cookies("userid") = ""
R.Close
Set R = Nothing
conn.close
Set Conn = Nothing
Response.Redirect "message3.asp"
End If
%>
[/code]
sanjeev
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When you link to a ftp server with a link like this:
<a href="ftp://a_ftp_server.com/">Link</a>
an user who clicks there in Internet Explorer 7.0 will be sent to a list of text links of the content in that server.
In previous versions of IE, a Windows Explorer window is opened showing the server content with icons and allowing the user to add and remove files.
What i am looking for is a way to force Internet Explorer 7.0 to show a Windows Explorer window when a FTP hyperlink is clicked.
Im running a server so I need some HTTP code: maybe some keyword for 'target' parameter?
Thanks in advance  !!
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I'm having a small problem with input fields inside pulldown menus derived from cascading style-sheets. I'm using li and ul to generate lists and the style-sheets to hide and show the child ul whenever the :hover pseudo-class is met.
For some odd reason or another, I decided to put input fields into these pulldowns. This gives me a bit of a problem. If the input field is selected, and the mouse is moved off of the li and ul with the :hover pseudo-class, the li and ul will disappear. This makes sense.
I just can't figure out what I can do to make sure the field and parent ul remain visible when the control has focus, regardless of where the cursor is. I've tried the :focus and :active pseudo-class with no love.
This only needs to work on IE7. Any advice would be much appreciated.
If it's not possible, I can always just throw out the hidden field idea. They don't seem to intuitive as ui elements anyway.
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Simple Link Test in JavaScript
I am looking to test if a link is live. Simple I'm sure...!
After a number of days I have not found any info that works or even addresses the issue directly.
I dont think it can be done  Judging from all of the costly enterprise solutions for this simple task someone could make millions from a couple of lines of code =)
**this is what I want to do**
if my link to http:
else my link to http:
**end this is what I want to do**
If my link is live I display a link live icon. If my link is dead then display the link dead icon.
Ps: I know that this can be done but for the life of me I cannot find an implementation that does not involve a bunch of completely useless fuctionality in the same code. 
-Too many hats
modified on Friday, December 07, 2007 3:03:45 PM
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You could use the XmlHttpRequest[^] API to make a HTTP request for a URL in your client-side code. Checking the response and/or status will tell you whether the resource could be located.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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That is an awesome idea. Thanks for getting back to me. I will post the results.
Thanks again
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Happy to help 
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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I am trying to pass a javascript variable to part of my ruby ajax request. I have no idea on how to do this...someone please help:
example:
var myIndex;
function setPage(index)
{
myIndex = index;
new Ajax.Request('/myController/save_page_index?index= ** value of myIndex** ',....
}
I'm not sure if this is even close. Please help....thanks!!!!
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You can search about how to use Ajax in Rails. Ruby on rails AJAX[^]
If you got the specific error then you come back here and ask it again..
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Hi there,
I have one annoying issue - when I export GridView to HTML
I' ve got "Â" character instead of blank spaces.
The same issue was resolved for exporting to CSV file by
replacing " " with "".
But it does not work for HTML.
Also, I've been trying to replace
" " with "a0" and use COALEASE function on SQL side
to replace NULLs with "" - nothing helps.
Please advise,
thanks
Vladzeem
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Are you using the non-english version of OS or something(eg. VS, SQL or etc)?? it might cause this issue.. I think you should set the current culture to English before exporting the excel.
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Hello togetherm
I have a self written AJAX-Combobox and I have a tuning problem inside javascript.
I get many records from server and will fill a client side combobox (select element) with all records like this:
for (var i = 0; i < length; i++) {
oSel.options[i] = new Option (arrT[i], arrV[i], false, false);
}
This takes 30 seconds for 3600 array elements (-> 3600 options will be created).
Have anybody an idea, how I can create the options very very faster?
Thank you very much
Stephan
\\\| \\ - -
( @ @ )
+---------------oOOo-(_)-oOOo-----------------+
| Stephan Pilz stephan.pilz@stephan-pilz.de |
| <a href="http://www.stephan-pilz.de">www.stephan-pilz.de</a> |
| ICQ#: 127823481 |
+-----------------------Oooo------------------+
oooO ( )
( ) ) /
\ ( (_/
\_)
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Just an idea. (not so sure whether it will work with your self-written Ajax-combobox).
What about loading the data on demand? Like Microsoft Live Search result or dzone search result. In your case, it will be in your combobox instead of a page. You have 3600 records in the database, right? firstly, you can load a few records (50 or 100 records) and add them to your combobox. then, when the user scroll down then you can load the more records on demand...
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Yes. But (sorry for my stupid answer) I have no time to implement it. Have only time to make the line inside the loop faster.
Stephan
\\\| \\ - -
( @ @ )
+---------------oOOo-(_)-oOOo-----------------+
| Stephan Pilz stephan.pilz@stephan-pilz.de |
| <a href="http://www.stephan-pilz.de">www.stephan-pilz.de</a> |
| ICQ#: 127823481 |
+-----------------------Oooo------------------+
oooO ( )
( ) ) /
\ ( (_/
\_)
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Stephan Pilz wrote: Have only time to make the line inside the loop faster
Okay. All the best!
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As Michael suggested, your best bet is to find a way of putting fewer items in the list. Not only will that speed up the routine, but you may actually find that your end-user is able to find items in the list more quickly as well...
Otherwise, try building the HTML for the options in-memory and blasting it all out at once by assigning it to oSel.innerHTML. Might be a little faster, depending on the browser in use.
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Shog9 wrote: try building the HTML for the options in-memory and blasting it all out at once by assigning it to oSel.innerHTML. Might be a little faster, depending on the browser in use
Yeah. I think this is good idea too..
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I have a problem in HOVER MENU and ROUNDED CORNER EXTENDER control of ASP.Net AJAX....
I took a label and 3 link buttons in a panel and tuk hover menu extender....set the properties of it like the
Target control id=Label1;
Popup Control id=Panel1;
but i want the panel with rounded corners at the bottom...so i tuk a rounded corner extender control and set its Targetcontrol id = Panel1...
Here comes my problem... the panel1 which is Popup Control id for HOVER MENU is not at all displaying the link buttons that are present in it....
That is the bottom of the panel is rounded but the hover menu functionality is not working at all... ....
Cud u plz help me out of this problem...
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Perhaps asking this ASP.NET question in the ASP.NET forum might get you somewhere...
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Hi Shog...Thanks for the reply...Since this is the AJAX Section i have posted my question over here....
Regards
Abhishek
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The problem is, your question has little or nothing to do with AJAX; ASP.NET AJAX isn't quite the same thing.
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Hi,
I wrote a javascript routine for the onKeydown event to prevent users from typing letters in certain textboxes  . However, a user could still PASTE non-numeric content from the clipoard. I also wrote a javascript routine for the onChange event of these textboxes, but it only works if the users sets the focus on another control  .
I found that the onChange event does not fire if the user clicks the summit button right after pasting the contents of the clipboard. Is there any way to prevent pasting from the clipboard to these only-number-textboxes? 
thanks.
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