Possible IIS Cache Issue Ghost Entries
User clicks on a button [BUY NOW], item is added to cart. User can either
continue shopping or view cart. The order here doesn't matter. When user
views cart, two items are added, the one selected and the last one in the
product file. The product file is a CSV file.
The last entry is called BAD-Product. It is a debug entry during site
development so the developer knows the product name is entered wrong, i.e.
misspelled. If the name was omitted an error would occur so there is a
name.
This only happens with Firefox and Netscape. IE experiences no problems.
The last entry is not added.
Accidental temporary solution:
In review of the code, a debug line was put in to make validate the product
item being returned. After saving the page (.asp add item page), the error
disappeared. The debug line was then commented out and the error still has
no resurfaced. Code:
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i'm trying to limit the ammount of entries a user can put in the access database, here is my code:
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I have a problem with Insert statement. Though My SQL Statement executed once only, there are 2 records entered in DB. I am using ASP and SQL Server. Does anybody know the solution?
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I want to validate client entries into textbox,checkbox
controls etc. can u do this with asp. Like, is there
onchange and onclick and so on for these controls?
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A different question though. Is it possible to delete duplicate entries,
where the email address is the same, and only keep one?
i.e..
I got say 4 DB entries, all with the same email address, and I want to
delete 3. How do I do this?
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Does anyone know what sort of command I need to use so that if someone posts an entry to my database with a primary key that's already been used, the old entry is overwritten by the new one
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Is there a way of checking whether two entries in a form are the same? Like when you have to enter your password in twice. I'm not actually sure whether it's asp. Sorry if I've posted in the wrong place.
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I have a database for projects. Some managers are responsible for multiple projects. I want to dynamically populate a list of project managers, choose a manager, and display a complete list of his/her projects. I have a few problems 1) I cannot figure out how to list a project manager's name only once in and 2) I don't have a clue how to compile all the projects for each manager so that when his/her name is chosen it will display all the records.
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I have setup a simple site in which users input data to an access database, and then the database results are shown on another page in a table. One of the fields in the databse is Date Added, using the date/time data type.
I would like the table to show new results with a different background colour for a period of time, say one week? Code:
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There are a lot of references on the net on how to delete multiple entries in a database by using a checkbox. What I would like to do is add a checkbox to the output of a query (ie. bunch of names).
Then be able to select some of the names by clicking on a checkbox and when submitted, add those checked names to another database (insert). Similar to a shopping cart selecting multiple products but when submitted, it does not add them to the checkout, it adds them to a database as new inserts.
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I have made a forum script and I know this is very basic stuff but how do you go about updating a number with an increment of +1.
Access Database - Two Tables - Topic and Replies.
In Topic there is a column called replies. When a user views a topic there is a reply form at the bottom which is processed by reply.asp which add the information entered to the database in the replies field. Also added is subjectid to each reply so I can link the two together.
Either I want to be able to update the reply number in the topic table by +1 in the appropriate subject row (the id is passed on to the reply page) or count the number of alike subjectid's in replies to the subject in topics. What is the best way and how do I update numbers by +1.
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i have a registration form in my website. the requests are going to the database (windows 2003 small business server). I have an other page who the entries are displayied. how i can delete the each entry separately with a button?
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I tried the following code to save in a variable, the quantity of entries in my recordset:
if rsEntries.Supports(adApproxPosition) = true then
strCount = rsEntries.RecordCount
end if
It didn't work for me. It's returning a value of -1 and I have close to 100 entries in my recordset. Is there an alternative to this? What code can I use to accomplish that?
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I have an ASP app (developed with Interdev 6) which uses
a DTC listbox (server-side) bound to a recordset to allow
the user to make a selection. This works fine until the
number of records in the record set seems to hit a limit
(not determined the exact limit, but seems to be c. 400).
If there are too many records, the app just hangs until
it hits the scripttimeout limit.
I've tried increasing
both the command timout (I'm using an ADO command object
to generate the recordset) and the scripttimeout to no
avail. Does anyone know whether there IS a defined limit
on the number of entries in a listbox? Also, any better
ideas on how to allow the user to select from a large
number of records (> 1000)?
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I need to loop the recordset and count the occurrences of each entry. The entries will always be numbers.
If entry = 1 then count(1)=count(1)+1
If entry = 2 then count(2)=count(2)+1
...
If entry = 100 then count(100)=count(100)+1
The problem is that there could be 1-100 (or more) different answers stored in the field so coding 100 IFs will work (as long as noone needs to enter 101) but seems silly. How do I create the array above to look something like:
While...
<%
strField = (Recordset1.Fields.Item("Field").Value)
CntNumInField(strField)=CntNumInField(strField)+1
%>
WEND
The above code returns a "type mismatch"
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I have a ASP page that returns and manipulates information from an access table. The information it returns is the figures for each month for certain products.
Basically the page adds up the results returned from each month and then gives a total for the year so far for each product. So we can view the figues for every year back to 2000 to see how the product did. The problem is that when we choose 2006 it returns no values, and I can't see why. The only difference is that for the months that havnt been completed yet - May onwards, there are no entries, not even a '0'. Would this be a problem when adding using the asp page, adding a number to a returned object that contains nothing?
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I have a dbase containing login details for 21,000 members. I also have a
forum that I am about to implement.
When the user gets to the main site, he has to login (this is done by
checking his credentials against DB1) When he is logged in, all his details
are stored in session variables. Clicking on the forum link will take him to
the forum where he has to log-in or register. Currently, the forum checks
cookies to see if there is a valid name and password and then checks these
against it's own DB (herein called DB2) or requires the user to
login/register
I plan to modify the forum so that the login is bypassed and the forum
accepts the current session name and password as the login. (This is so that
all names on the site main site, chat, forum etc are uniform, i.e Dave47 in
a chat room, is Dave47 in the forum, is Dave47 in the members area etc)
so...what I need to do (if you're still with me) is.
When a new user registers on the main site, his details are put into DB1
*and* DB2. , can I have two data sources open at once?
The reason I need two DBs is that the information in DB1 is a lot less than
is needed by the forum in DB2.
Also how can I copy selected fields from DB1 (name, password for existing
users) into DB2? like I said..there's 21,000 and to do it manually would
take forever.
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Does anybody have a nice method of forcing a user to enter a value into a
form using asp?
I think the best is to have a popup when they hit submit that will stay on
the same page and then just alert the user to enter something in so and so
text box.
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I have a database that is for E-Cards. I want it to delete all of the entries that are more than a month old. I have the date stored in a field called "dags" (without the quotes). Please help me on this!
*******************************************
Also, I would also like to have an option for "Send the E-Card Later" and then have the options possible dates. What script(s) could I use to do the actual sending on a later date?
********************************************
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I'm building a page that displays all phone in phoneview.asp...however from admin section we can add new phone image tht stores path in database.
I wanna use cache object in phoneview.asp..becoz most of the time images r same..
so i just need to store image in cache...but not data..becoz asp page reads all phone list information from database and displays all phones.
so is it possible to store image in cache so it can be served quickly if its in list
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Could someone tell me the way(s) of doing cache in old ASP pages?
What i really wanted was to keep in cache for some time the HTML generated by an ASP page (something like the "@OutputCache" directive of .NET).
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I have an ASP page with the "no cache" command.I know the ASP file is not being cached. But the flash file that is embedded in the ASP page is repeatedly cached by my browser.
Anyone discover a sure-fire method to prevent caching of embedded files?
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In my asp code i generate a graph/plot which is saved as a .png file, so saved as an image to the server. The problem is when i revisit the page with different selections, a new image is generated but not shown in the HTML. The previous image is shown which is not desired. So i did some coding to not cache the image, but without succes. Here is some code i tried:
Response.Expires = 0
Response.Expiresabsolute = Now() - 1
Response.AddHeader "pragma","no-cache"
Response.AddHeader "cache-control","no-cache,must-revalidate"
Response.CacheControl = "no-cache"
<html>
<head>
<meta http-equiv="pragma" content="no-cache">
</head>
</html>
and i used "nosave" in the img tag
<td><img src="linegraph.png" width="<%=xsizewindow%>" height="400" usemap="#map1" border="0" nosave></td>
but all these options without succes......
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i need to change a variable in my application object in every 5 minutes. Application("test"). how can i do that? can you show me an example code.
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I have a frameset with 2 different pages. When a user logs in the page is setup based on that particular user. The problem I have comes when that user logs off (killing his/her session) and someone else logs in one of the fr4ames does not always refresh with the new users info.
The user actually has to right click on it and click on refresh. I am killing session with �Session.Abandon� (this seems to be working). I have the following statements at the top of the page that is not refreshing: Code:
Response.CacheControl = "no-cache"
Response.AddHeader "Pragma", "no-cache"
Response.Expires = -1
Anyone have any idea why the frame is not updating?
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My website is on a server that places Cache-Control: private in the
Header of the pages that are served. I see these pages are not cached
by Google (the Google Toolbar Cached Snapshop of Page function).
Is this directive from my server preventing Google from caching the
pages that have it or do I need to look into some other problem?
Thanks in advance for your input/feedback.
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Is there a way to clear cache using ASP, VBScript or Javascript?
I have created an ASP login page with sessions etc so unregistered members cannot view certain pages, however, when you logout you can still press the back button on the browser toolbar and view the pages, I want to find a way to make those pages expire by clearing the cache or something like that!
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Does anyone know how to clear a sites cache with ASP. I have a login script that does not terminate the history when signing out. A user can simply click the back button and get back into the site..
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how you 'cache' an ASP page? I run a football predictions league site and some pages than calculate users points stats and the league table are taking ages to load. I think this is because its making loads of calculations (Although I could be wrong!).
Ive been told the best way to solve this problem is to run the ASP page once and then 'cache' it. The page only needs to be run once to perform the calculations so I shouldnt be making it run the calculations on every request, as happens at the moment.
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what is the diference between these two cache control header.no-cache and no-store.I have read the w3.org explanation.So lets say I am using only no-cache ....my understanding is thatnothing is cached and nothing is writen to disk.but what happens when we use no-store....i think..nothing is written to disk but it could be cached.
Now my question where is this cache located...is it only in memory ?....if it is written to disk how log is it there and when does it gets cleaned.Is no-cache more secure than no-store ..why?
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how you 'cache' an ASP page? I run a football predictions league site and some pages than calculate users points stats and the league table are taking ages to load. I think this is because its making loads of calculations (Although I could be wrong!).
Ive been told the best way to solve this problem is to run the ASP page once and then 'cache' it. The page only needs to be run once to perform the calculations so I shouldnt be making it run the calculations on every request, as happens at the moment.
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I wrote the following code to clear the cache in my asp page.
Code:
Response.Expires=-1
Response.CacheControl = "no-cache"
Response.AddHeader "Pragma", "no-cache"
Cache is getting cleared but a new page is coming when i hit the browser's back button. I need to get the page expired warning message of internet explorer. I did some r&d and found that HTTP_CACHE_CONTROL: no-cache header is not getting added to the page. How to add this header to my web page.
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Is there any way I can clean the cache at the top of each web page so that users cant use the back button in explorer ?
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