I need to create a method which looks through a large string of text, and determines which words (apart from words like "a" "and" "the") are the most frequently used. I would like to determine which are the top 3 most frequently used words in a string of text...is this possible?
View 4 RepliesIf I'm returning an object, then it's pretty straight-forward. However, if I'm just trying to return whether or not the method was successful or not, what's the best option? Sure ... bool seems obvious - but what if you need to debug or get some additional details out of the method than just "yes/no"? Well that's where a string becomes more obvious, right? You can leave it empty to say that the method was successful or chock it full of details in the case of an error. But this can make it less intuitive to others who may have to run your functions and it also jumbles up everything you wanted to pass back into one large string.
View 3 RepliesI am currently working on a page that has 13 gridviews in it. Each one is in a control and a separate updatepanel. The time from link click to page load is 20 seconds though and I am looking for ways to load the controls asynchronously so that the page can load and then the data can come after. I have tried a few different methods so far but have been unsucessful so far. I thought about using the Ajax incremental page display pattern but I did not think this would work because it only returns html. I need to load the gridviews in and they need to support pagination and sorting.
View 5 RepliesI have a scenario which I am looking at where large files which are about 30-40 MB are being FTPed to a server. I am looking at creating a .net screen with the FTP control to upload the file to a Unix server. I need to know how much of a performance hit it is to work with such large files, is it a feasible option in this scenario? I might have to create a .net component for the same and call from ASP application. Is it doable?
View 3 Replieshow a large ASP.NET webapplication can be structured / designed with "subwebs" !? In other words I want to structure a large web-application where I have a solution with more web-application projects. These projects are more or less independent "modules". One project should be a kind of frame application with shared masterpages, an shared sitemap and and a shared authentication. Later it should also be maybe possible also to integrate loosely older websites (which where written in classic ASP. ASP.NET 1.1, ASP.NET 2.0), but this not so important at the moment
View 1 RepliesI am building a small mass email application for my department. Which basically emails out a notice to a large list of email addresses. Because the company email server limits the amount of email addresses that can be contained in a single email I have to break the list apart into smaller 100 email groups.
I've create the query to pull all email addresses needed, stuffed them into a collection but I am not sure how to grab 100 emails at a time and send it off to another sub to perform the email send before grabbing the next 100.
This is what I have so far.
[Code]....
I have a project that will be assigned to me soon whereby I need to develop a survey which needs to support 40,000 users approximately. Now we are thinking of doing a staged approach so not all users are on the server at any one point of time. Probably splitting it so we can serve at least a few thousand of users...
I dont have much experience of how I can ensure to serve those levels of users on a server and how to manage this so I am after some advice?
From my understanding I need to do some stress testing on a server and obviously I need some figures i.e. average size of request, average size of response and content of response.
- Do I have to build the database and add records in to see what size is a typical survey row?
- Do I have to build the survey in .NET i.e. by adding controls etc and seeing what size is the page?
- The survey shouldnt be too instensive processing wise, it will be adding information into a backend sql database...
I have a table growth 100000row per day, I'm facing many problems to export data from this table using ASP.net page.
I don't know how to apply this scenario:
Senerio 1:
1- run Asynchronous function to export data from SQL for specified period to CSV file (without locking the table)
2- Refresh page every 5 sec in order to track the status of extracting data
3- compress the file
4- Stop refreshing and showing the download link in order to download the compressed file
or
Senerio 2:
1- run Asynchronous function to export data from SQL for specified period to CSV file (without locking the table)
3- compress the file
4- send the compressed file by Email
I have a datalist in a page which shows a username in a label from the database (theiruseridLabel)I'm trying to take this username, find its profile.firstname and profile.company name, and then display them as the text in 2 hyperlinks.
i have the code below, but this doesnt work..? can anyone see why? there is no error, just the hyperlinks just show as 'hyperlink' rather than the names i want.
HyperLink hp2 = DataList1.Items[0].FindControl("HyperLink2") as HyperLink;
HyperLink hp3 = DataList1.Items[0].FindControl("HyperLink3") as HyperLink; [code]....
I have installed VS 2010 Ultimate and it came with SQL 2008. what version it is and also how to create a connection in place to keep using the Oreilly examples to hopefully learn how to develop in C#. I have been learning but it is getting more difficult. I try to follow the steps but it just does not make sense. provide some easy steps to check version and connection method to sql using 2010,
I did see a post for sql management(http://www.microsoft.com/downloads/details.aspx FamilyID=08e52ac2-1d62-45f6-9a4a-4b76a8564a2b&displaylang=en). I am going to download to hopefully be able to view the database. We have sql server 2008 at work and I have used the studio management for sql to run queries and would like to do the same with the version that was installed with the installation of 2010 ultimate. I can get the connection to the database so I can start learning how to build a dictionary and list for some queries. My goal is to create a aspx file that will show entries in a database we have at work.
It is a very large .txt file (more than 3M), and produced everyday, the content is user's system log like below:
2007-11-01 18:20:42,983 [4520] INFO GetXXX() SERVICE START
2007-11-01 18:21:42,983 [4520] WARING USER ACCESS DENIED
2007-11-01 18:22:42,983 [4520] ERROR INPUT PARAMETER IS NULL CAN NOT CONVERT TO INT32
2007-11-01 18:23:59,968 [4520] INFO USER LOGOUT
I am try to create architecture design for WCF service.
We have WCF service that we have to expose to third party so then can request with xml and get back xml response.
The wcf service should do the following:
- Accept the request call with xml
- Check xml against the schema
- Parse the xml
- Authenticate the incoming xml by username and password that will be in xml
- Send back the response
If anybody can let me know what kind of design I can use or is there any pattern available that I can take it and then extend it as per my requirement.
I was tasked to create 3 tier web application. However, i browsed through many books & tutorials. The examples are doing it using Object data source which my lecturers claimed that it is not 3 tier at all. Shouldn't be dragging any data source into deisgn view. Any comprehensive examples for me to take reference from?
View 4 Repliesstructure of 3-tier architrcture
View 7 RepliesWhat is the preferred way to retrieve large(approx: 50 MB) xml string from ASP.NET webpage?
Placing the xml string in file and downloading the file is not a choice.(This should be my last resort if nothing else works)
I have following method on ASP.NET server which is exposed through WCF service to silverlight client.
[code]...
Unfortunately these xml strings are approximately 50MB to 100 MB. Silverlight client needs to retrive these large strings and store it in a file on the client machine at the path selected by the user through saveFileDialog.
My concern is WCF service will not allow such large messages. How can I address this issue?
I have a large string that I want to save in a cookie, however I don't know what the best practices are for max string length per cookie, and max cookie count. What logic should I use to split the string and later combine a set of cookies?
(Microsoft ADFS and perhaps Siteminder do this technique so I would be interested in what thier implementation is)
I have a large string of HTML that I have parsed with a bunch of already formed links in it. I am looking for a quick way to get rid of all of the links to display just the text. Any help or suggestions is appreciated!
[code]...
I am building a webservice that reads some HTML source code from a website and sends it back to the client. The service however is failing to send the data because it is too large. I keep getting this error:
The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter [URL]..... The InnerException message was 'There was an error deserializing the object of type iRacingForumServiceTest.ForumService.GetForumListResponseBody. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 153, position 247.'. Please see InnerException for more details.
I have been googling this problem for ages and I cannot figure out how to apply the answers I keep finding.
The problem is simple: the default configuration doesn't allow such large strings. I just don't know how to change this. All I keep finding is things related to WCF, I'm not sure if that applies for me.
What I keep finding is that I need to change the web.config file in various ways. However I cannot figure out where I need to put the config sections. I've tried everything but without a complete web.config file example I can't get it to work
Here is my current web.config of the server:
Code:
<?xml version="1.0"?>
<configuration>
<configSections>
</configSections>
<connectionStrings/>
<system.web>
[Code] ....
I found this piece to add to it:
Code:
<system.serviceModel>
<services>
<service name="ForumService">
<endpoint address=""
binding="basicHttpBinding"
[Code] ....
I figured out where to put it without getting errors (just as a child of the <configuration> element), but it just doesn't work. I get the same error no matter what values I try here... This shouldn't be such a difficult issue, how can I solve it?
I'm developing chat application on asp.net mvc, in my app, user can create room and invite other join to chat, but don't need to save chat room information.So, I designed to save all chat message ,room information and user info in Session and clear it when owner close the room.I'm worry about stressing server when I save alot of data (include room info, user info, and message) in Session if there are up to 5000 rooms created and alot of messages transfered in that room.Is my solution good enough ? is it ok to save in Session ?
View 3 RepliesI have a query string with huge params (greater than 2 KB) and i have to pass it to another page in which there is an email component. I have to send the email with a link (URL) that has the query string so that user can click on the link and access the page.
View 4 Repliesi need to display large amount of text on web page. I want the text to conform to the width of div column it is in and extend to the height based on the amount of text ...if text is too long then i want something like 'more' button,at the bottom of teh text and clicking that shows the rest of the text,kind of like newspaper column.
View 4 RepliesI am trying to solve a problem that involves creating a very large XML string and stream that to browser. Right now i am using stringbuilder class. Here is the sample code
here i am using only just one property.
[code]....
total length of the final string will be 120MB or so.
With this code i am getting out of memory errors intermittently. To resolve this issue ..i am planning to create a HTTP handler for streaming XML output to browser.
i am curious to know which is generic way to create DAL which can be used to large application and small applications using ?
1) What can i use to create large application Linq to Sql OR Entity Framework Or Any others ?
language I want make a asp.net application for Send sms.(I have a getway that work webservice for send message ) . I have to solution for send sms. 1- send sms now(When submit send botton).There is no problem in this case 2-Schedule send sms : in this model User set a time that sms send in this time.I need a solution for schedule send.I save this sms in table until The desired time How can handle a method (for example every ten seconds) for check table in database and send sms ?
Note: I have a normal host in web .
I want to find a substring (email) in a large text using Regex.
just want to return the first valid email that is found from the input text:
example:
string inputString = "Our email is myname@ourcompany.com.
desired output: myname@ourcompany.com
this is the Regex pattern i've used: ^[A-Z0-9._%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}$
- is this pattern correct?
Code:
private static void DumpHRefs(string inputString)
{
Match m;
string HRefPattern = @"^[A-Z0-9._%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}$";
m = Regex.Match(inputString, HRefPattern,
RegexOptions.IgnoreCase | RegexOptions.Compiled);
while (m.Success)
{
Console.WriteLine("Found email " + m.Groups[1] + " at ".......