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How can I get a Kerberos ticket in VB.NET?
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You're going to have to explain what you're doing, or trying to do with this. Your question, as it stands, covers a lot of ground and can't be answered in a single forum post.
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Ask nicely. Seriously though, look up this link for documentation and these search results
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Hello all,
I'm using Outlook 2000 and I'm trying to access data held on a customised Outlook task form held in a public folder.
I'm using the following code to get at what I need, and can see certain values via objTask, but I can't see where I get at other 'fields' used on the form. One of the fields, for example, is called "CC Ref", but I can't find where I can get at it.
Dim objOutlook As Outlook._Application
objOutlook = New Outlook.Application()
Dim objNS As Outlook._NameSpace = objOutlook.Session
Dim oAllPublicFolders As Outlook.MAPIFolder
Dim oPublicFolders As Outlook.MAPIFolder
Dim objCodeChangeRequests As Outlook.MAPIFolder
oPublicFolders = objNS.Folders.Item("Public Folders")
oAllPublicFolders = oPublicFolders.Folders.Item("All Public Folders")
objCodeChangeRequests = oAllPublicFolders.Folders.Item("Code Change Requests")
Dim objItems As Outlook.Items = objCodeChangeRequests.Items
Dim objTask As Outlook._TaskItem
objTask = objItems.GetFirst
Thanks in advance!
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Found it ...
Dim objUP As Outlook.UserProperty
objUP = objTask.UserProperties.Item("CC Ref")
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I am receiving this error at Runtime:
Retrieving the COM class factory for component with CLSID {FDD4C8C1-69C9-11D3-9DC8-525400E38CF9} failed due to the following error: 80040154.
What is the problem?
Thank you in advance.
Thayhor
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Did you even try and research[^] this issues before posting!
Never underestimate the power of human stupidity
RAH
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Hi all...
I want to scan an image and then search that image in a lots of image stored in database.
I want to know that how to compare two images and verify that both are same images or both are same images of a single person.
Suggest me how can I do this.
Thanks.
Gagan
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Presumably you would read the image in as a binary blob. Then look for a facial recognition algorithm. If you're looking for a match of an entire person, then shape recognition might be useful to you as well
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Thanks for your quick response.
But I have still some confusions. I don't know how to read image in as a binary blob.
So give me any example or tell me logic to read image in as a binary blob.
Thanks.
Gagan
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Gagan.20 wrote: I don't know how to read image in as a binary blob.
Then the odds of you doing the rest of this task, are pretty damn close to zero.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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CG be generous, give him a link to one of your articles, you seem to have done and published a lot of work on graphics.
I was actually waiting for you to dip into this request given your predilection for graphics.
Never underestimate the power of human stupidity
RAH
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Adn this is the easy part! Google for "save image to database" and you'll find the technique documented thousands of time.
The rest of your requirements are university-grade research projects. You won't find much in the way of sample code to do those.
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Hi to All,
sorry to say this is a cross post......But I have put here....coz may be there could be way in vb.net to do so...
I know my subject doesn't say much...All i need to know...is there any method so that the primary key of a table maintains its value after deletion of records.
Eg: if the table has primary key from 1-10. Now if I delete the row 1....primary key starts from 2-10....next time I insert a new record, it shoul generate the primary key as 1.
I am using VB.NET2005 with Ms acceess2007
Is there any function/way to do this....
Thanks in advance
-----------------------------
I am a beginner
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himangshuS wrote: next time I insert a new record, it shoul generate the primary key as 1
You are making a fundamental error in database/data design. Your primary key should have absolutely NO relevance other than as a place holder. It must not matter to you what the number is. Primary keys must be stupid, they must not be used for any other job than holding your data structures together.
If a missing number ,the deleted record 1, causes you a problem then your design is screwed, you are screwed, your application is screwed. Do some reading on the use of primary keys.
Never underestimate the power of human stupidity
RAH
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thnak you for your reply,
But, I believe primary keys are also having some value limitation(say if it is an integer, it is 4 byte at max)....So what happen when the number grows big in an real time APPLICATION. I guess it will give some irrelevant data.
Am I correct?. Please advice me
-----------------------------
I am a beginner
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himangshuS wrote: Am I correct
Nope - the size of the primary key is irrelevant in the real world, MS at one stage recommended using GUIDs, Sybase used to randomly resets itself to a 6 digit key. In this case size doesn't matter, it's all about the quality of the data.
A primary key does not have to be an int - that's just the default.
Never underestimate the power of human stupidity
RAH
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If your primary key is an integer, are you REALLY going to have 2.14 BILLION records in that table?
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Even if that would be the case, you'd add another bigint-column under the key
I are troll
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Yes, in theory you would be able to run up to a limit with a long-integer (32 Bit). You get 4'294'967'296 different values. If you create every second one record of data, you can do that for more than 2 years. I dont say, that it's not possible, but its seldom relevant in a real world application. You would probably run out of storage anyway.
If you are scared about this, use a database-engine, that allows for 64 Bit integers or GUID's as primary keys.
Regards: Didi
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I'm issuing a Web Request and the stream i receive in response is empty but when i navigate to the same URL in my browser it's working fine and returning the data. Bellow is the basic code i am using right now.
Dim req As HttpWebRequest = HttpWebRequest.Create("http://192.168.15.40/touchscreens/get.qsp?display=1")
Dim res As HttpWebResponse = req.GetResponse
Dim sr As New StreamReader(res.GetResponseStream)
Dim dataReturned As String = sr.ReadToEnd
sr.Close()
MsgBox(dataReturned)
What could be the problem? Thanks for your help!
AliAmjad(MCP)
First make it Run THEN make it Run Fast!
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I have some logging code that I'd like to run for every sub and function, but I don't want to have to put a line of code in every single sub and function manually.
Is there an easy way to do this so the code runs for every sub/function called?
Also, I'm limited to using the 1.1 framework.
Example:
Public Class Class1
Public Sub LogSomeInfo(ByVal sMethodName As String)
'do something
End Sub
Public Function Test1() As String
'This is the call I'd like to run for every sub/function
LogSomeInfo(System.Reflection.MethodBase.GetCurrentMethod.Name)
'do something
End Function
Public Sub Test2()
'This is the call I'd like to run for every sub/function
LogSomeInfo(System.Reflection.MethodBase.GetCurrentMethod.Name)
'do something
End Sub
End Class
modified on Thursday, May 21, 2009 6:44 PM
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Hi,
AFAIK there are two approaches:
1.
reduce the complexity of the line to a simple call, say LSI.log(); where LSI is some class with a single static log function that gets the stack traceback and locates its caller.
This still needs you to add one simple line, and the details of the work get centralized so you can easily change them later if that becomes necessary.
2.
code instrumentation: have the IL code modified before a method (or a class) gets executed for the first time. This is rather complex, too much so to explain here.
Personally I typically use an elaborated version of (1) where the LSI isn't global, instead it is a static instance of some class, that determines the classname once, and the methodname everytime. And my log() method also prefixes the current time (up to 1 msec) and the threadID (when different from the main thread).
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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I would prefer to use method #2 as it would be easier to maintain once implemented. However, if it is overly complex then I can make do with method #1.
Can you point me to an example using method #2?
Thanks for your help!
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