I am a PHP programmer and trying to do a site in asp but one feature I can't figure out how to do in ASP is large variables.
In PHP it is
$fullpage = <<<EOT
THE ENTIRE PAGE OF HTML
EOT;
EOT can be anything it just uses that as a starting and ending point so I can have quotes, apostrophes, variables etc inside the page. Is there any way at all to do this in ASP? Code:
Does anyone know the detail of how session variables are actually stored?
The question I'm trying to answer is:
Is it more efficient to store and retrieve multiple short strings :
a) in multiple small session variables
b) concatenated and stored as one large session variable
c) inserted into an array and stored in a session variable
d) it's all the same. Who cares?
Keeping in mind that for this application each piece of data will be
retrieved for every page.
I've read that storing a dictionary object in a session variable is bad
ews - something to do with ending up with thread in your apartment, or
something ;-)
What I'd really like to do is create an XML object and store that in a
session variable, but I'm guessing that would be pretty inefficient unless
it had quite a lot of data in it.
The following is the error keep getting while running web application.
Tools used: HTML, ASP, DLL's(written in Delphi).
Application Error: dllhost.exe - Application Error
---------------------------
The instruction at "0x00000000" referenced memory at "0x00000000". The
memory could not be "read".
Click on OK to terminate the program
I am updating over 100 fields in 7 tables with SQL in VB 6.0. The values will mostly come from check boxes. Do I need a VB variable to hold each value for my SQL query?
Also, what is the syntax for skipping an optional field? Do I just skip it and use comma's? I will never know which values are checked off so I cannot write code that will only insert my true values.
we are rebuilding a large website and we want to make sure it doens't lose it good ranking within the search engines. So we were thinking of using 301 to tell google where the pages have moved to.
The problem is I'm not really sure where to start to impliment something this. We have a website that has 26,200 indexed pages, so I need to come up with somekind of solution that would work across the board.
I need to populate a select form input (combo box) with about 22,000 rows of data. This is taking an unacceptable amount of time to load. And this data is only going to grow in the future.
I'm using a stored procedure to get the data. Not sure if that's the most efficient. I'm using classic asp. I'm open to any suggestions because I'm not even sure where to look to get options.
I am trying to upload large images ( around 4 mb) from the server to show on
the client. Currently I'm using an http handler to do it and breaking it
into chunks sending it 1 mb at a time. Sometimes I'm getting errors, like
the page won't load. Any solutions on how this is done right?
I am trying to do some calculations on large numbers (ie
7,768,489,957,892,578,474,792,094 / 12,280) and no matter what I do it
doesn't get it quite right. Its always somewhere between 10 and and 5000 out
:(
I have a suspition is could be down to one of the number functions I am
using along the way but im not sure.
I am using forms authentication to protect all content as described in the
kb article below.
http://support.microsoft.com/defaul...kb;en-us;893662
This works fine except for files that are larger than about 40 or 50mb at
which point the user gets a 404 error and the httperr log indicates
connection_dropped status.
This is a w2k3 server with SP1 and all security patches installed.
Has anyone seen this before? I have been reading various posts online but
none seem to fit this symptom. Also have tried tuning various meta-base
properties to no avail.
It seems to me that I generally use two types of Functions:
Type #1-Ones that any page on my site might use
Type #2-Ones that only a single page would ever use
Logically, it seems that I should put the Type #1 functions in the GLOBAL.ASA file and the Type #2 functions in the pages that use them. I would like to, however, just go ahead and include ALL of my functions in the GLOBAL.ASA file.
Comments on this? Is this a good idea?
when creating a webpage that must display a large result set, the page load time is unbearable. Unfortunately, there are a lot of records and they all need to be displayed, at once, on this one page.
To reduce file size, I have minimized the amount of HTML tags used to dislay these records. My only other idea is to write javascript matrix to hold the data, and then to use dom to create the page on the client side. Are there any tried and true ways of speeding up page loads?
I am attempting to use the technique in KB 812406
(http://support.microsoft.com/?kbid=812406) to transfer
large files via Response.OutputStream.Write.
It works GREAT in in debug mode. But whenever I set
debug="false" in the web.config file clients get cutoff after about 1.5 minutes.
There is no error raised the client simple gets an incomplete file.I've tried playing around with various timeout settings in web.config and in IIS with no luck.
I am currently developing a download centre for a hardware manufacturer which has alot of firmware and other software available to it's clients. Most of these are less than 10mb and with their internet connection I'm thinking a browser upload through the admin tools will be fine. However there are files on the current site of up to 100mb, how would be best to handle uploading these?
I was thinking maybe an ftp component would handle bigger files better than an normal http upload? Does anyone know of any components that allow some kind of background uploading so they can continue to use the admin for other tasks while this continues?
Or just any other suggestions full stop! Maybe I would need to come up with some way of taking them out of the system and loading a windows ftp with the correct directories etc.. predefined?
I want to count number of data available depending upon the conditions in the large database the database table rows are approximately 3 lakhs and there are multiple table to be searched and records need to be displayed in ASP pages.
Kindly suggest the best scripting method as i am always getting error like "Script Time Out" Error in Active Server Pages (ASP)
please suggest how to avoid or in sql server i can create some pre defined script and just call from asp pages
I've a large database that I am working with. The problem is right now I've so many sample data in the datbase all the testing data in it. I want to clear the database and reset the AutoNumber so that it starts at 1 and goes up by one.I know that its possible in Access and I've done it before, problem is the tables have relationship and lots of them.
the way I know to rest the AutoNumber require me to break the relationship but it will take very long time for me to rectreate them again and I might not get them same at the end.Is there a way to rest the AutoNumber without having to break the relationship?
I am creating a dynamic website using ASP and an MS Access backend DB. I am a little confused with how to go about things and am now facing the following problem. I want a large volume of text to be loaded dynamically on my page but don't really understand how i should be storing this text as the database fields will only hold a max 255 chars.
Obviously this is not large enough to store all of the text i may need and so where should i be storing the text? The only idea i had was storing the text in an external text file to which i point to with the database field (i.e. database holds the path to the txt instead of the actual text itself).....is this possible? or more to the point is there a better way? How would this normally be accomplished?
I hope we can upload only files with limited size through ASP scripts(<2MB). I need to write an ASP script that can serve up to 100MB of file uploading. I have written one script(with progress bar ;-)), as my hosting won't allow me any third party upload components. Is there any way we for ASP scripts to make larger file uploads?
View Replies View RelatedI have an asp page with a form, which has a lot of fields 30 to 40 .Is there an easier way to loop through all the fields submitted to the insert page or is the only way to do it using the standard, request.form for each field and then INSERT INTO Reports (ReportID, ReceivedDa very lengthy for this amount of fields. Perhaps there is a way of looping through some sort of collection ?
View Replies View RelatedI have a site that i upload files to that are no bigger than 100MB. we upload about once a day, and use FTP...... we would like to be able to do it from the site itself.
any idea where i can get a script? i cant register components with my
hosting company i dont think. i go thru godaddy.com
need a good free asp upload script. cant find any that work. Huge ASP Upload
doesnt even work on the demo page, let alone on my own page
i'm getting the following error in my event log:
Event Type:Error
Event Source:Active Server Pages
Event Category:None
Event ID:5
Date:2007/03/09
Time:11:50:48 AM
User:N/A
Computer:ZEUS
Description:
Error: File /index.asp Data size too large. Size of data being sent
in the request is over the allowed limit..
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
The problem is that when I get this error, all websites in IIS6 become completely unresponsive, and I have to run an iisreset.
We are using Windows Server 2003 along with IIS 6. When trying to browse to an ASP page, the following error is returned:
Active Server Pages error 'ASP 0107'
Data size too large.
Size of data being sent in the request is over the allowed limit. the asp page in question is about 5 KB in size and we also increased the size of the AspBufferingLImit setting in Metabase.xml to over 16MB to no avail.
Similar ASP pages are all working, it is only this one, and there is nothing special or different about this one.
If I use a form to pass data (say, for example, through a textbox) the data seems to be limited to somewhat smaller amounts. What should I do if I want to pass a large amount of data? For example a list of 200 items?
View Replies View Relatedprincipally I'm a photographer, and in the absence of any image galleries I could make sense of I created my own asp pages in Dreamweaver displaying images from a path stored in a database. These can then be paged through, all done using server behaviours in Dreamweaver. However, because I wanted to include some text next to my images, again a field in the database, I have to scale them down. I would like to give the user the option to see a larger version of the image on display, preferably in a pop-up window that is then closed by the user before they continue scrolling through the images....
View Replies View RelatedI am using couple of dropdowns on a form which pulls data from one of our
tables.
The data list is quite large (500+) and it takes users a lot of time to find
the correct item. Users are getting quite frustrated using the dropdowns as
they have to scroll for a long time.
I'm using Microsoft's ASPFileUpload routines and all works fine as long as my files are smaller than about 200K. For anything larger than about 210K, I get the following error:
Error Type:
Request object, ASP 0104 (0x80004005)
Operation not Allowed
On the .Upload method. Has anyone else experienced this problem with
ASPFileUpload?
I have an ASP page which pulls in, say, 800 records from a table containing ~ 1 million rows (and growing) - I use a command object and this calls a stored procedure, passing 5 parameters to the stored procedure from the querystring.
Now, if I run the stored proc from Query Analyzer, it takes between 25 and 40 seconds.
If I run it from the ASP page, if it takes LESS than 30 secs to generate then I get the output fine, but as soon as the 30 seconds elapse without anything being returned, I get a "Timeout expired" error.
I have taken the following action to eradicate, but all to no avail.
1.) Added Server.ScriptTimeout = 1000 into the page itself
2.) Upped the Script timeout figure in IIS for the application the report is within.
3.) Added a "Connect timeout=1000" line into my connectionstring (I was clutching at straws here...)
None of these alterations made any difference, so i'm a bit miffed.
I have code that uploads files in asp. It seems to be working however on files > 200kb it bombs and i don't know why. Does anyone have any idea of why this would occur and what i can do to fix it?
View Replies View RelatedI remember reading somewhere that there is a faster way to retrieve a large recordset to display it in a table, could anyone point me in the right direction.
View Replies View RelatedAt work we have to real-time generate a report(excel format) which involves a number of table joining. So to export into excel contentType 'application/vnd.ms-excel' is used, and data are written as table, looping each row of recordset data as table row.
Problem is when user hit export and attempt to open/save the file, file would then be downloaded at constant rate. But during this time, entire server would be irresponsive and in a hang-like state, this is expereinced by all users.
When they attmept to visit another asp page they would wait until the page eventually timeout. This will continues until the report was completely generated and downloaded by users.
We have dropdown on ASP page. The problem is we have about 900 items in the
dropdown. Users scrolling through the list have become very frustrated in
the past.
Can someone suggest if there is another way of implement a dropdown where
the datalist is as big as ours.
I am looking for something like a listbox in VB where you can start typing
the characters and the databelow moves accordingly until you have found what
you want.
Is there anything in ASP/HTML to achieve a similar functionality.
I will need to send bewteen 2 asp pages very large amounts of data
what is the best way to send it and to read it?
for ex. I know this method:
For i = 1 To Request.QueryString.Count - 1
Response.write(Request.QueryString.Key(i))
Next
unable to reterive large amount of data(100k) from a textarea control using request object in ASP. It gives runtime error.
View Replies View RelatedI am trying to create an ASP page that processes a large block of text that is posted to the page. The data block is approximately 500K. The only was I can figure to get the posted text into a string is using BinaryToString. Is there another way to just get the body of text that is posted?
View Replies View Related