Use The Trade Feed For Program To Analyse The Sentiment Of The Markets?
Apr 16, 2012
I need to get some text from this web page. I want to use the trade feed for my program to analyse the sentiment of the markets. I used the browser control and the get element command but its not working. The problem is that whenever my browser starts to open the page I get Java scripts errors.
I tried with DOM but seems that i dont quite understand what i need to do here is the code:
Dim code As String Using client As New WebClient
[Code]...
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Oct 14, 2010
i have found some info on this but nothing i can use... im using vb.net to automate excel before i print the excel worksheet i need to change the printers setting to use the manual feed tray instead of the auto feed
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Nov 8, 2011
I am trying to figure something out. I have an application in which I am adding the ability to consume a feed. I have no problem with the feed itself, but my problem is how can I mark certain items as 'read'? The only thing I can thing of is to read the feed into a database. In this database, I add a column for 'read' which I update when the user has read the article. Then each time I retrieve the feed, I compare the feed to the database and only load new items into the database.
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Dec 1, 2010
where I have to try organise a number of databases. Some of these I am sure are duplicate databases.I was wondering if anyone knew if there was a way to interigate the database objects so as to make a comparison between databases (see if they are in fact duplicates.)I would (ideally) like to get a list of all database objects - such as queries, forms, tables,modules etc.. Then look at either the "date modified" or "date created" property so as to see which is the most up to date as well as somparing the contents of the database.I have played with Delphi and dbGo to try see if I can get the info required - but cant seem to get all the properties I need.Here is an example of what I have tried using the "openschema" method such as...
Con2.openschema (siTables, EmptyParam, EmptyParam,DS1);
But afaik - this just returns a list of the objects (in this case tables.)I also tried..
Con2.GetProcedureNames(Listbox1.Items);
But again - theis just returns a list of the database items. I know I have used Delphi here.. But Im sure the principle is the same for VB ?
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Dec 1, 2009
I'm having difficulty coding for a trade discount. If the order is made more than 10days in advance the customer is entitled to 5% trade discount.
[Code]...
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Jun 21, 2010
I'm going to do my graduate dissertation this year .My title is develop a forensic tools which is able to detect and analyse the file signature then compare it with the extension.If the extension is wrong match with the file signature then there is a feature in the tools that would revert the wrong file extension to its original state.The problem is there is little information could be found online that shows the code library or function that could enable me to program the above mentioned feature.Could it be implemented on the vb.net or i should do it on C#?Any sample code that could peform the file signature with the extension and also correct the file extension according to the signature in vb?
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Jun 20, 2011
I am having a constant series of problems with encoding characters for output in an XML file through .NET. I have a feeling that the problem relates to a setting on the Response object being used but I'm unable to get anywhere finding the correct setting. If I do the following:
system.web.httpcontext.current.response.write("€ & ™" & server.HTMLEncode(" € & ™ "))
I get the following output:
€ & ™ € & ™
The question is why are standard ASCII characters encoded, but the extended(?) characters not? Is there some kind of setting I need to give to the server object to tell it to convert characters like Euro/Trade Mark?One of the bullet points of MSDN's HTMLEncode function page states that: Any ASCII code character whose code is greater-than or equal to 0x80 is converted to &#, where is the ASCII character value.
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Jan 14, 2012
I am trying to develop a image processsing application that will analyse some grayscale images, the images in question are basically biological photographs(PCR GEL Photographs) that have some bands which are lighter in shades, and these bands are arranged in some pattern( Mostly linear), Till now, i had suceeded to programatically identify those bands which are distinct and clearly seperated from other band, but the band, which are close, could not be identified as seperate band.more over my algorithms fails miserably in case case of color photographs,and i am clueless for a better approach.
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Dec 6, 2009
Can I know how to read the text file which has Trade Mark sign in it? Like this one "Unique™"..I tried using System.Text.Encoding.*(all the encoding methods) but it still not working.I know how to read text file. But I don't know how to read the file which include this special character. (Actually this is a CSV file which has been exported out from Excel file.)url...Any other way of reading such special characters text file from VB.Net?????
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Jul 24, 2009
I am having trouble extracting the response XML from an XMLHTTP request.
I am currently subscribed to a RSS Feed, [URL]
The code I have only retrieves the first 20 posts rather than all of the 133 posts that I see.
I am linking the problem to cookie settings. I seem to think that the request I am sending is not incorporating the cookie settings that I have on my computer.
You may have to subscribe to a feed to extract more than 20 posts. The standard for RSS feeds (without subscriptions) only allows a user to view 20 posts, HOWEVER, with subscription, the feed's number of posts grows.
Provided is the code I have implemented so far
Sub tester()
Dim xmlreq As MSXML2.XMLHTTP
Dim xmldoc As MSXML2.DOMDocument
Dim strurl As String
[Code]....
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Oct 12, 2010
I'm semi new to visual basic, and I wanted to know if it is possible to make an RSS feed in visual basic that updates through a homepage that I give a link to and will post the information about the homepage in a text box or in seperate labels and perhaps have them link to the feed it is getting the info from. This I slikely far fetched but if there is any way to bring an RSS feed into the picture for my launcher for world of Warcraft that I am making customly, (Yes I know the regular wow launcher is good but I have a custom one I made with command buttons that lead to forums and homepage and play retail wow along with a private server command button)
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Jan 2, 2011
i have been working on a Weather Application. I get a Rss feed from yahoo weather, i then look through it and get the details i need. now i am having trouble with getting the astronomy from the feed.
<yweather:astronomy sunrise="6:01 am" sunset="8:44 pm"/>
This is the code is as follows
Dim doc As XmlDocument
Dim ns As XmlNamespaceManager
Dim nodes As XmlNodeList
[Code].....
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Mar 2, 2011
I am reading data from an API feed and saving the chunks into files. When the files reach 2 MB I start a new file and write to that file. What happens now is that an entry (<entry></entry>) can get cut off at the end of a file and continues into the new file. I try and reconstruct the files by taking the last entry and combining it with the first entry of the next file but this is tedious handling the data transmission and file creation.
Do
timestamp = DateTime.Now
numbytesread = responseStream.Read(bufferread, 0, BUFFER_SIZE)
If numbytesread > 123 Then
'timestamp = DateTime.Now
responseData = Encoding.UTF8.GetString
[Code] .....
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Jun 25, 2012
How do I consume my WordPress blog's RSS feed to display my latest blog posts on my homepage? I ran into the following piece of code to do this:
Function GetRSSFeed(strURL as String) as DataTable
'Get the XML data
Dim reader as XmlTextReader = New XmlTextReader(strURL)
[Code]....
But it errors out at this line: 'ds.ReadXml(reader)' with the following error:
A column named 'comments' already belongs to this DataTable.
Perhaps it doesn't work since this code is from 2003? Does anyone have a working code sample?
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Apr 7, 2011
I have never touched RSS feeds before.
What would I need to do in order to set my page up so that it can get a RSS feed onto the page?
I have a page that reads information from a database through a repeater control
<form id="form1" runat="server">
<asp:Repeater ID="myRepeater" runat="server">
<ItemTemplate>
[Code]....
Is it possible to set up a RSS feed to this repeater control?
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Jul 20, 2009
I need to create a application in vb.net that puts out those cool <<Subscribe to ical>> links, which I can prefill with our events and milestones. While I have figured out I need to use DDay.ical.dll to get the events into a .ics file, I am not clear about how to get these to publish. I was thinking of using an RSS feed, but that defeats the purpose of using icals and would require a RSS to ICal converter,which seems unnecessary.
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May 15, 2012
I am trying to do a form feed & skip 1 page while printing, however with the below lines of code, i am not able to make a form feed.[code]I use PrintDialog to print the page contents. I am using "f" C#'s form feed character.Any thoughts on how to implement/make this form feed to work? [code]internally c# converts that to "f", but didn't do form feed, anyone who has implemented "f", please share your thoughts.
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Jan 9, 2011
i want to get the rss feed of a url as a string in a textbox
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Feb 17, 2011
I'm trying to insert a line feed in a text box. All I get is a carriage return without the line feed. Can someone help with this?
[Code]...
P.S. I guess I forgot to mention that I'm coding in VB 5
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Dec 1, 2009
I am developing a background wallpaper changer for Windows. I am looking into pulling images from RSS feeds. As how they are displayed from feed to feed changes, I am currently pulling the page as text and searching for text such as "<img src="... and others. Obviously this is not a viable option, how else could I complete this?
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Feb 20, 2009
I have created an RSS Feed Reader using Visual Basic that displays a list of the news item titles in a tree view style and its link when the '+' icon is clicked. From this I have used the web browser control in visual studio to create a small web browser that will show the web page of the link that is clicked in the tree view.What I am having problems with is that i would like to create a button that will open a new web browser window and display the same link in it that is being displayed in the mini web browser on my feed reader. To do this the code I have so far is:
Private Sub expandBrowser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles expandBrowser.Click
If expandBrowser.Tag.ToString = 0 Then
[code]....
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May 17, 2011
Please critic the code if you can and show better/faster/easier ways of achieving something within it.Alright, well what I'm trying to do is use XML to supply a news feed to a Launcher..So they can see whats changed and etc. So I started looking around as this is my first time toying with XML in VB.Net, and I found:[code]
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Jul 25, 2011
I would like to show the latest updates from my fan page wall on my blog using .NET (C#/VB).After reading Facebook Graph API Docs I understand that I need access_token to make this call .I noticed that Wibiya's Toolbar show's wall feed without asking permissions but somehow, they got access_token to make this call.
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Mar 13, 2010
[code]The code within the Private Sub replace the spaces within txtCallnumber.Text with carriage return line feed and does what I need it to, but when I place the code into the Private Sub that is above it places the carriage return line feed into the cells in the datagridview: column(CALL NUMBER). The txtCallnumber.Text is bound to the DataGridView column(CALLNUMBER). I do not want the DataGridView column(CALLNUMBER) to have the carriage return line feed
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Feb 22, 2011
I have a user control form with two text boxs, three radio buttons, and a text box for a description, but i need help trying to lik together and when the user hits the send button it sends it to a email,
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Jan 1, 2011
I would like to add my twitter feed to my application in form1.
How would I go about doing this?
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Jan 12, 2010
I've created a page that makes several calls to different rss feeds based on the keywords I pass to the page. The problem is that each call takes .5 - 2 seconds to get a response and display the results. If I multiply the number of keywords by the time I end up with a very slow loading page. Is there a way to execute all of the calls at one time?
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Oct 10, 2010
I have the following code which takes input from a text box and then writes everything to a file...
[code]...
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Dec 9, 2010
I want to display a user's wall feed and news feed on my site. How can I do this?Is there any way to pull the feed without having to get an authorization token? If I need a token, how do I get that?
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Sep 16, 2008
This code works great. VB.NET 2005. My only question, how can I call the function and have it feed in one of three options. The EXE file is called NotesEMailNotify, so I would like to have three calls from a batch file...[code...]
I am accustomed to the VB6 world, so I'm unsure of the syntax to do this.[code...]
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