Where is the index of the wiki ?

Hello,
I wonder if there is a page with a list of all wiki articles. The search feature is ok, but sometimes one just want to browse the whole list.
If no such index exist, would it be possible to create it and put a big link on the main page ?
cheers

elmer_42 wrote:
phrakture wrote:I think because it's a heading one doesn't necessarily see it as clickable.
This is why I didn't realize there was a table of contents. I thought the content directly under it was the table of contents. >.<
I completely agree, a heading somehow doesn't seem appropriate.

Similar Messages

How to get the index of the error record when uploaded using standard LSMW

Hi Experts,
When uploading data using lsmw standard batch input method which creates an error session if any errors,how can we able to find the index of the error record
eg: If 3rd record in input file is incorrect then error session is getting created with the error and index as 1.But I want to know that 3rd record in my input file is incorrect.
Please help me out.

Srinivas,
In global data, i've written like this.
TYPES: BEGIN OF TYPE_ERROR,
             INDEX TYPE I,
             END OF TYPE_ERROR.
DATA: GT_ERROR TYPE TABLE OF TYPE_ERROR,
           GS_ERROR TYPE TYPE_ERROR,
           GV_TOTAL_COUNT TYPE I, GV_INDEX TYPE I,
           GV_STRING TYPE STRING,
          GV_FILE TYPE STRING VALUE '/usr/sap/interfaces/LSMW/Asseterror
In Begin of transaction,
GV_TOTAL_COUNT = GV_TOTAL_COUNT + 1.
In End of processing,
OPEN DATASET GV_FILE FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
IF SY-SUBRC = 0.
CLEAR GS_ERROR.
LOOP AT GT_ERROR INTO GS_ERROR.
CONCATENATE 'INDEX OF THE ERROR RECORD IS:' GS_ERROR INTO GV_STRING.
TRANSFER GV_STRING TO GV_FILE.
CLEAR: GV_STRING, GS_ERROR.
ENDLOOP.
ENDIF.
How and where will I be assigning error count and append it to the internal table.
Please help me out.

How to delete the index for the business object BUS0033

Hi to all experts,
I'm applying note 1349496 the error here is no records with F4 help for the funds center .
solution from the note
Implement the attached program corrections. Then, in the transaction, delete the index for the business object BUS0033, reactivate it, and start the indexing in the indexing mode "Full". The system then displays the data correctly in the F4 search help.
how to do the second part i have already applied the note .

any help

Help to search for a string value and return the index in the arraylist

Hello,
I just start java programming for the last three weeks and I cannot find a solution for this problem. I have the following List with string and integer value as shown below:
List<Empl> list= new ArrayList<Empl>();
     list.add(new Empl(1,"Jim", "Balu",88);
     list.add(new Empl(3,"Bob", "Howards",2);
     list.add(new Empl(2,"Chris", "Hup",8);
I have no problem of sorting this arraylist either by firstname or lastname. However, I cannot think of a way to search for a firstname or lastname and returing the whole row. I do not want to use index since I am asking user to enter the name to search. Here is my code to search for an empl based on index.
System.out.print("Please enter index to search or (q)uit: ");
          String ans = sc.next();
          System.out.println();
          int ians = Integer(ans);
          if (ans.equalsIgnoreCase("q"))
                    choice = "n";
          else
          System.out.println("index " + list.get(ians)); //this will print out the whole row based on the index
Since the user will never seen the contents of the arraylist, is there a way that I can search by string last/first name and will get the index location in int if the result is met?
Please advice and thank you.
Bob.

user11191663 wrote:
Since the user will never seen the contents of the arraylist, is there a way that I can search by string last/first name and will get the index location in int if the result is met?Another possibility is to set up an ArrayList for each thing you want to search on and then every time you add an employee, add the piece of data you want as well, viz:
Empl e = new Empl(1,"Jim", "Balu",88);
list.add(e);
firstNames.add(e.firstName());As long as you always add them in the same order, the indexes will match, so you could do something like
ians = firstNames.indexOf(nameToFind);to return the index of the name, if it's there (if not, it will return -1).
I wouldn't recommend this as standard practise, but it should be OK for the level you're at.
NOTE: indexOf() returns the index of the FIRST matching item. You may want to think about what you want to do if there are more than 1.
Winston

How to get the index of the word at current cursor position in the word?

Dear All
I am implementing a spell checker of my native language in Word. Whenever I run spell checker it start from the first word. How can I make it to start from the current cursor position? How can I get the index of the word at the current cursor position?
Thanks in advance.
Dharam Veer Sharma

hi Dharam Veer Sharma,
Thanks for sharing the solultion with us.
It is helpful for others who have the same issue. And if you have any Office developing issue, please feel free to open a new thread.
Have a nice day.
Regards & Fei
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I need help with event structure. I am trying to feed the index of the array, the index can vary from 0 to 7. Based on the logic ouput of a comparison, the index buffer should increment ?

I need help with event structure.
I am trying to feed the index of the array, the index number can vary from 0 to 7.
Based on the logic ouput of a comparison, the index buffer should increment
or decrement every time the output of comparsion changes(event change). I guess I need to use event structure?
(My event code doesn't execute when there is an event at its input /comparator changes its boolean state.
Anyone coded on similar lines? Any ideas appreciated.
Thanks in advance!

You don't need an Event Structure, a simple State Machine would be more appropriate.
There are many examples of State Machines within this forum.
RayR

Is there a way to remove the index from the XML output?

Hi,
It is easy to remove the index from the WebHelp output.
We also want to remove it from the XML output.
How do I do that?
Thanks,
Rakefet

@Jeff: In the Single Source Layouts recipe box is a layout for XML. Although, I'm really not sure why folks would use it, other than to possibly export the project data to another system of some sort.
@Rakefet: One thought is to try creating a new blank Index. Then choose the empty Index when you use XML Output.
Cheers... Rick

Errors in the OLAP storage engine: An error occurred while processing the indexes for the partition of the measure group of the cube from the database.

Errors in the OLAP storage engine: An error occurred while processing the indexes for the partition of the measure group of the cube from the database.
I have dropped and recreated a fact table to refresh the data as the table is having identity columns. So not able to directly insert data. After that cube is throwing above error.
Please suggest.

Hi Md,
It hard to analyse the issue base on the limited information, Are there any error message on the log? Under C:\Program Files\Microsoft SQL Server\MSAS11.\OLAP\Log (this could be different for your server), there are 3 log files that are generated:
msmdrrv.log
FlightRecorderCurrent.trc
FightRecorderBack.trc
The msmdrrv.log simply points to the other two logs. There might be some detail information for this error. Please provide us the detail information about it, so that we can make further analysis.
Regards,
Charlie Liao
TechNet Community Support

Get the index of the current line in use

Dear All,
Well how can i get the index of the current line in use?
this the code I am using :
Dim i As Integer
Set oBatchForm = SBO_Application.Forms.GetForm(Form_Id, 1)
Set oMainMatrix = oBatchForm.Items.Item(Matrix_Id).Specific
For i = 1 To oMainMatrix.VisualRowCount
    If oMainMatrix.IsRowSelected(i) = True Then
       GB_SelRow = i
        Exit For
    End If
Next
Exit Sub
This code is not working when there is a line in the document type texte.
please advice.

Hi Mary,
this is code in C#.NET which is working fine, try to do same in your code:
for(int irow=1; irow<=oMatrix.RowCount; irow++)
     if(oMatrix.IsRowSelected(irow))
     SelectRow = irow;
                break;
Hope it helps.

Getting the index of the button pressed in an array of buttons

Hi,
I have an array of buttons.
JButton buttons[];
buttons = new JButton[18];
for(int idx = 0; idx<buttons.length; idx++)
buttons[idx] = new JButton("changing button name");
buttons[idx].addActionListener(this);
locationButtonGrid.add(buttons[idx]);
locationButtonGrid.validate();
I need to know the index of the button pressed. I can't work from the string that is to be sent to the actionListener as this is going to be coming from a database and changing all the time. The idea behind it is that I am narrowing a list of entries down in a database by dividing it into 18 different sections, then dividing that section into 18 different sections and so on.
I need to know which of the 18 buttons was pressed. Is this possible?
Please let it be so!
Cheers,
elmicko

Try this (my code is in bold):
JButton buttons[];
buttons = new JButton[18];
for(int idx = 0; idx<buttons.length; idx++)
buttons[idx] = new JButton("changing button name");
buttons[idx].addActionListener(this);
buttons[idx].setID( String.valueOf( idx ) );
locationButtonGrid.add(buttons[idx]);
locationButtonGrid.validate();
In the listener (assuming event is evt):
buttons[ Integer.parseInt(evt.getSource().getID()) ]
or
int idx = Integer.parseInt(evt.getSource().getID());
buttons[idx]
finally, if you want to modify the button when you get the event, you can just call the JButton methods by casting the source to a JButton and working from there.

How to get the index of the minimize point

Need to get the index of the minimize point, marked as red cycle in the attached word file.
It is a collected data from different sample devices, so the curve may change a bit each time. But the overall profile is the same, just 2 main peaks.
I tried to detect the Y difference to see when the difference values change from negative to positive.
But, there are noise as tiny peak when zoom in, shown in word file. Then tried to use median filter to make it smooth. (Maybe better method should be used.)
But there are still some bigger regional peak. Any suggestion?
Is there any labview function or better algorithm can make it. Many thanks for your help.
Solved!
Go to Solution.
Attachments:
Curve shots(zoom in).doc ‏294 KB
Sample Data 1.vi ‏22 KB
Sample Data 2.vi ‏16 KB

A trick I often use is to sample the data with a much higher speed than needed. Then I apply some simple averaging methods or and median filter. After that I downsample the signal to a adequate rate by averaging x samples. This have been a saver for me more than once. How successful it is depends of noise character type. It just a hint as it may not be applicable in your application
Besides which, my opinion is that Express VIs Carthage must be destroyed deleted
(Sorry no Labview "brag list" so far)

Excluding the index from the page numbers

Hi,
is it possible to exclude the index from the page numbers? My index is 5 pages long and I want the first page of the first chapter to start at page 1, not on page 6.
Any hint? Anything to do with sections?
Thanks!

Solved, thanks to this topic:
http://discussions.apple.com/thread.jspa?threadID=2046762&tstart=0

How to update a large (over 4 million item) List(Of Byte) quickly by altering indexes contained in a Dictionary(Of Integer, Byte) where the Dictionaries keys are the indexes in the List(Of Byte) that need to be changed to the values for those indexes?

   I'm having some difficulty with transferring images from a UDP Client to a UDP Server. The issue is receiving the bytes necessary to update an original image sent from the Client to the Server and updating the Servers List(Of Byte) with the
new bytes replacing bytes in that list. This is a simplex connection where the Sever receives and the Client sends to utilize the least amount of bandwidth for a "Remote Desktop" style application where the Server side needs image updates of whatever
occurs on the Client desktop.
   So far I can tranfer images with no issue. The images can be be any image type (.Bmp, .Gif, .JPeg, .Png, etc). I was working with sending .JPeg's as they appear to be the smallest size image when a Bitmap is saved to a memory stream as type
.JPeg. And then I am using GZip to compress that byte array again so it is much smaller. However on a loopback on my NIC the speed for sending a full size screen capture is not very fast as the Server updates fairly slowly unless the Clients screen capture
Bitmap is reduced in size to about 1/3'd of the original size. Then about 12000 bytes or less are sent for each update.
   Due to .JPeg compression I suppose there is no way to get the difference in bytes between two .JPegs and only send those when something occurs on the desktop that alters the desktop screen capture image. Therefore I went to using .Bmp's as each
.Bmp contains the same number of bytes in its array regardless of the image alterations on the desktop. So I suppose the difference in bytes from a second screen capture and an inital screen capture are what is different in the second image from the initial
image.
   What I have done so far is save an initial Bitmap of a screen capture using a memory stream and saving as type .Bmp which takes less than 93 milliseconds for 4196406 bytes. Compressing that takes less than 118 milliseconds to 197325 bytes for
the current windows on the desktop. When that is done PictureBox1 is updated from nothing to the captured image as the PictureBox's background image with image layout zoom and the PictureBox sized at 1/2 my screens width and 1/2 my screens height.
   Then I save a new Bitmap the same way which now contains different image information as the PictureBox is now displaying an image so its back color is no longer displayed (solid color Aqua) and the cursor has moved to a different location. The
second Bitmap is also 4196406 in bytes and compressed it was 315473 bytes in size.
   I also just found code from this link Converting a Bitmap to a Byte Array (and Byte Array to Bitmap) which gets a byte array
directly from a Bitmap and the size of that is 3148800 for whatever is full screen captured on my laptop. So I should be able to work with smaller byte arrays at some point.
   The issue I'm having is that once the Client sends an image of the desktop to the Server I only want to update the server with any differences occuring on the Clients desktop. So what I have done is compare the first screen captures bytes (stored
in a List(Of Byte)) to the second screen captures bytes (stored in a List(Of Byte)) by using a For/Next for 0 to 4196405 where if a byte in the first screen captures List is not equal to a byte in the second screen captures List I add the index and byte of
the second screen captures list to a Dictionary(Of Integer, Byte). The Dictionary then only contains the indexes and bytes that are different between the first screen capture and second screen capture. This takes about 125 milliseconds which I think is pretty
fast for 4196406 byte comparison using a For/Next and adding all the different bytes and indexes for each byte to a Dictionary.
    The difference in Bytes between the inital screen capture and the second screen capture is 242587 as an example which changes of course. For that amount of bytes the Dictionary contains 242587 integers as indexes and 242587 bytes as different
bytes totaling 485174 bytes for both arrays (keys, values). Compressed the indexes go from 242587 to 43489 bytes and the values go from 242587 to 34982 bytes. Which means I will have to send 78, 481 bytes from the Client to the Server to update the display
on the server. Quite smaller than the original 4196406 bytes of the second Bitmap saved to type .Bmp or the compressed size of that array which was 315473 bytes. Plus a few bytes I add as overhead so the server knows when an image array ends and how many packets
were sent for the array so it can discard complete arrays if necessary since UDP is lossfull although probably not so much in current networks like it may originally have been when the internet started.
    In reality the data from the Client to the Server will mostly be the cursor as it moves and updating the Server image with only a few hundred bytes I would imagine at a time. Or when the cursor selects a Button for example and the Buttons
color changes causing those differences in the original screen capture.
   But the problem is if I send the Dictionaries Indexes and Bytes to the Server then I need to update the original Bitmap List(Of Byte) on the server by removing the Bytes in the received informations Index locations array from the Servers Bitmap
List(Of Byte) and replacing those Bytes with the Bytes in the received informations Byte array. This takes so long using a For/Next for however many indexes are in the received informations Index array to update the Bitmap List(Of Byte) on the server using
"Bmp1Bytes.RemoveAt(Index As Integer)" followed by "Bmp1Bytes.Insert(Index As Integer, Item As Byte)" in the For/Next.
    I've tried various For/Next statements including using a new List(Of Byte) with If statements so If the the integer for the For/Next ='s the Key in a Dictionary(Of Integer, Byte) using a Counter to provide the Dictionaries Key value then
the Dictionaries byte value will be added to the List(Of Byte) and the counter will increas by one Else the List(Of Byte) adds the original "Bmp1Bytes" byte at that index to the new List(Of Byte). This takes forever also.
   I also tried the same For/Next adding to a new Dictionary(Of Integer, Byte) but that takes forever too.
   I think I could use RemoveRange and AddRange to speed things up. But I don't know how to retrieve a contiguous range of indexes in the received indexes that need to be updated in the servers "Bmp1Bytes" List(Of Byte) from the received
array of indexes and bytes which are in a Dictionary(Of Integer, Byte). But I believe this would even be slower than some realistic method for replacing all Bytes in a List(Of Byte) when I have the indexes that need to be replaced and the bytes to replace
them with.
   Even if I just used AddRange on a new List(Of Byte) to add ranges of bytes from the original "Bmp1Bytes" and the changes from the Dictionary(Of Integer, Byte) I think this would be rather slow. Although I don't know how to do that
by getting contiguous ranges of indexes from the Dictionaries keys.
   So I was wondering if there is some method perhaps using Linq or IEnumerable which I've been unable to figure anything out which could do this.
   I do have some copy and pasted code which I don't understand how it works that I am using which I would guess could be altered for doing something like this but I can't find information that provides how the code works. Or even if I did
maybe I can't understand it. Like the code below which is extremely fast.
   Dim strArray() As String = Array.ConvertAll(Of Integer, String)(BmpComparisonDict.Keys.ToArray, Function(x) x.ToString())
La vida loca

Monkeyboy,
That was quite a bit to read, but still a bit unclear. Could you put a specific list of goals/questions, asked in the smallest possible form?
It seems like either you're making a program that monitors activity on your computer, or you're writing some kind of remote pc app.
When you do get your bytes from using lockbits, keep in mind all the files header info would be lost. I think retaining the header info is worth the extra bytes.
The other, thing: I'm not sure if you're taking 32bpp screen shots, but also keep in mind that the "whole desktop" is the final destination for blended graphics, if that makes sense. What I mean is that there is no need to capture an "alpha"
channel for a desktop screenshot, as alpha would always be 255, this could save you 1 byte per pixel captured... Theres nothing "behind" the desktop, therefore no alpha, and every window shown above the desktop is already blended. I suggest using
24Bpp for a full screen capture.
Your X,Y information for the mouse could be stored as UINT16, this would save you a measly 2 bytes per location update/save.
When you update your byte arrays, maybe you can turn the array into a stream and write to whatever index, however many bytes, that should prevent a "Shift" of bytes, and instead overwrite any bytes that "get in the way".
ex
Dim example As String = "This is an example."
Dim insertString As String = "was"
Dim insertBytes As Byte() = System.Text.Encoding.ASCII.GetBytes(insertString)
Dim bytes As Byte() = System.Text.Encoding.ASCII.GetBytes(example)
Dim modifiedBytes As Byte() = {}
Using ms As New System.IO.MemoryStream(bytes)
ms.Position = 5
ms.Write(insertBytes, 0, 3)
modifiedBytes = ms.ToArray
End Using
Dim newString As String = System.Text.Encoding.ASCII.GetString(modifiedBytes)
'Notice how below there isn't the word "is" anymore, and that there isn't a
'space.
'This demonstrates that you overwrite existing data, versus shifting everything to
'the right.
'Returns: This wasan example.
MsgBox(newString)
“If you want something you've never had, you need to do something you've never done.”
Don't forget to mark
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about it! My Articles
*This post does not reflect the opinion of Microsoft, or its employees.
Well it's too much to read. I was really tired when I wrote it. Even the below is too much to read but perhaps gets the point across of what I would like to do which I think
Joel Engineer may have answered but I'm not sure. As I'm still too tired to understand that yet and research what he said in order to figure it out yet.
But maybe the code below can provide the concept of the operation with the comments in it. But seeing as how I'm still tired it may be confused.
Option Strict On
Imports System.Windows.Forms
Imports System.IO
Imports System.IO.Compression
Imports System.Drawing.Imaging
Imports System.Runtime.InteropServices
Public Class Form1
Dim Bmp1Bytes As New List(Of Byte)
Dim Bmp1BytesCompressed As New List(Of Byte)
Dim Bmp2Bytes As New List(Of Byte)
Dim BmpComparisonDict As New Dictionary(Of Integer, Byte)
Dim BmpDifferenceIndexesCompressed As New List(Of Byte)
Dim BmpDifferenceBytesCompressed As New List(Of Byte)
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
SomeSub()
End Sub
Private Sub SomeSub()
' Pretend this code is in UDP Client app. A screen capture is performed of the desktop. Takes about 90 milliseconds.
Bmp1Bytes.Clear()
Using BMP1 As New Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height)
Using g1 As Graphics = Graphics.FromImage(BMP1)
g1.CopyFromScreen(0, 0, 0, 0, BMP1.Size)
Cursor.Draw(g1, New Rectangle(Cursor.Position.X, Cursor.Position.Y, Cursor.Size.Width, Cursor.Size.Height))
Using MS As New MemoryStream
BMP1.Save(MS, System.Drawing.Imaging.ImageFormat.Bmp)
Bmp1Bytes.AddRange(MS.ToArray)
End Using
End Using
End Using
Bmp1BytesCompressed.AddRange(Compress(Bmp1Bytes.ToArray))
' UDP Client app sends Bmp1BytesCompressed.ToArray to UDP Server which is the entire image of the desktop that the UDP
' Client is on. This image takes awhile to send since compressed it is about 177000 bytes from over 4000000 bytes.
' I will be using different code just to get the bytes from the actual Bitmap in the future. That is not important for now.
' Pretend the UDP Server has received the bytes, decompressed the array received into a List(Of Byte) and is displaying
' the image of the UDP Clients desktop in a PictureBox.
' Now the image on the UDP Clients desktop changes due to the mouse cursor moving as an example. Therefore a new Bitmap
' is created from a screen capture. This takes about 90 milliseconds.
Bmp2Bytes.Clear()
Using BMP2 As New Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height)
Using g1 As Graphics = Graphics.FromImage(BMP2)
g1.CopyFromScreen(0, 0, 0, 0, BMP2.Size)
Cursor.Draw(g1, New Rectangle(Cursor.Position.X, Cursor.Position.Y, Cursor.Size.Width, Cursor.Size.Height))
Using MS As New MemoryStream
BMP2.Save(MS, System.Drawing.Imaging.ImageFormat.Bmp)
Bmp2Bytes.AddRange(MS.ToArray)
End Using
End Using
End Using
' Now I have the original images bytes in Bmp1Bytes and the new images bytes in Bmp2Bytes on the UDP Client. But I don't
' want to send all of the bytes in Bmp2Bytes to the UDP Server. Just the indexes of and the bytes that are different in
' Bmp2Bytes from Bmp1Bytes.
' This takes less than 100 milliseconds for what I've tested so far where over 500000 bytes in Bmp2Bytes are different
' than the bytes in Bmp1Bytes. Usually that amount would be much less. But during testing I was displaying the image
' from Bmp1 bytes in a PictureBox so a large amount of data would change between the first screen shot, the PictureBox
' then displaying an image on the same PC and then the second screen shot.
BmpComparisonDict.Clear()
For i = 0 To Bmp1Bytes.Count - 1
If Bmp1Bytes(i) <> Bmp2Bytes(i) Then
BmpComparisonDict.Add(i, Bmp2Bytes(i))
End If
Next
' So now I have all the difference bytes and their indexes from Bmp2Bytes in the BmpComparisonDict. So I compress
' the indexes into on List and the Bytes into another List.
BmpDifferenceIndexesCompressed.Clear()
BmpDifferenceBytesCompressed.Clear()
BmpDifferenceIndexesCompressed.AddRange(Compress(BmpComparisonDict.Keys.SelectMany(Function(d) BitConverter.GetBytes(d)).ToArray()))
BmpDifferenceBytesCompressed.AddRange(Compress(BmpComparisonDict.Values.ToArray))
' Now pretend the UDP Client has sent both those arrays to the UDP Server which has added both decompressed arrays
' to a Dictionary(Of Integer, Byte). And the server has the original image decompressed bytes received in a List
' called Bmp1Bytes also.
' This is where I am stuck. The UDP Server has the Dictionary. That part was fast. However there is no
' fast method I have found for creating a new List(Of Byte) where bytes in the originally received List(Of Byte) that
' do not have to be altered are placed into a new List(Of Byte) except for the indexes listed in the
' Dictionary(Of Integer, Byte) that need to be placed into the appropriate index locations of the new List(Of Byte).
' The below example for doing so is exceptionally slow. Pretend UpdateDictionary has all of the decompressed indexes
' and bytes received by the UDP Server for the update contained within it.
Dim UpdateDictionary As New Dictionary(Of Integer, Byte)
Dim UpdatedBytes As New List(Of Byte)
Dim Counter As Integer = 0
For i = 0 To Bmp1Bytes.Count - 1
If i = UpdateDictionary.Keys(Counter) Then ' Provides the index contained in the Keys for the Dictionary
UpdatedBytes.Add(UpdateDictionary.Values(Counter))
Counter += 1
If Counter > UpdateDictionary.Count - 1 Then Counter = 0
Else
UpdatedBytes.Add(Bmp1Bytes(i))
End If
Next
' So what I'm trying to do is find an extremely fast method for performing something similar to what the
' above operation performs.
End Sub
Private Function Compress(BytesToCompress() As Byte) As List(Of Byte)
Dim BytesCompressed As New List(Of Byte)
Using compressedStream = New MemoryStream()
Using zipStream = New GZipStream(compressedStream, CompressionMode.Compress)
zipStream.Write(BytesToCompress, 0, BytesToCompress.Count)
zipStream.Close()
BytesCompressed.AddRange(compressedStream.ToArray)
End Using
End Using
Return BytesCompressed
End Function
Private Function Decompress(BytesToDecompress() As Byte) As List(Of Byte)
Dim BytesDecompressed As New List(Of Byte)
Using DecompressedStream = New MemoryStream()
Using zipStream = New GZipStream(DecompressedStream, CompressionMode.Decompress)
zipStream.Write(BytesToDecompress, 0, BytesToDecompress.Count)
zipStream.Close()
BytesDecompressed.AddRange(DecompressedStream.ToArray)
End Using
End Using
Return BytesDecompressed
End Function
End Class
La vida loca

Hi. I am building a website with the White template. Does anyone know which typeface was used by Apple on the heading index? (I would like to repeat the index at the bottom of my pages).

Hi I am building a website using iWeb's white template. I can't write HTML, so can't change the index, but would like to repeat it at the bottom of my pages. Does anyone know which typeface Apple used? Presumably it would be 'web friendly' for use as described above?

Arial
PS. You can see it in the source of the published page where it says new NavBar etc...
".navbar {\n\tfont-family: Arial, sans-serif;\n\tfont-size: 1em;\n\tcolor: #666;\

The plan doesn't use the index but the cost of INDEX FULL SCAN looks better

Hi,
Well, I'm sure I miss the boat... and if the question is pretty tricky, the answer is probably :"You're stupid Greg!". Well anyway, you'll probably be interested in trying to answer it as I've spent some times on it without any result ! I use Oracle XE on Windows...
1) Below is my query and its plan. You'll find the full schema generation script at the end of this email. Look at the cost (468) of the plan and the cost of the same query when you force the use of the index (116). Why is this ?
select count(distinct col5)
2    from demo
3      where col1 between 1 and 50000
4        and col2=col1
5        and col3=col1
6        and col4=col1;
Plan d'execution
Plan hash value: 2072716547
| Id | Operation          | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT   |      |     1 |   116 |   468   (2)| 00:00:06 |
|   1 | SORT GROUP BY     |      |     1 |   116 |            |          |
|* 2 |   TABLE ACCESS FULL| DEMO |     1 |   116 |   468   (2)| 00:00:06 |
Predicate Information (identified by operation id):
   2 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=50000 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)2) When I force the use of an index (with a Hint), You'll see the cost of the plan is 116 which is definitly better than the TABLE ACCESS FULL (468) :
SQL> l
1 select /*+ index(demo demo_idx)*/ count(distinct col5)
2    from demo
3      where col1 between 1 and 50000
4        and col2=col1
5        and col3=col1
6*       and col4=col1
SQL> /
Plan d'execution
Plan hash value: 189561699
| Id | Operation                    | Name     | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT             |          |     1 |   116 |   437   (2)| 00:00:06 |
|   1 | SORT GROUP BY               |          |     1 |   116 |            |          |
|   2 |   TABLE ACCESS BY INDEX ROWID| DEMO     |     1 |   116 |   437   (2)| 00:00:06 |
|* 3 |    INDEX FULL SCAN           | DEMO_IDX |     1 |       |   436   (2)| 00:00:06 |
Predicate Information (identified by operation id):
   3 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=50000 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)3) My question is why is plan1 used while plan2 should be considered better by the optimizer regarding the cost (to make the case even more complex, plan1 is actually more efficient but this is out of the scope of my question. I know that and I know why !).
You'll find a script to generate the structures and data below. I can send you the 10053 traces if you what to go furthermore. Take care the index is a REVERSE index (Don't know if query rewrite should be enabled in order to take advantage of this type of index but it is set to "true" (and "trusted") :
drop table demo;
create table demo (col1 number not null,
    col2 number,
    col3 number,
    col4 number,
    col5 varchar2(500));
begin
for i in 1..100000 loop
    insert into demo values (i,i,i,i,'This column is used to raise the High Water Mark and '||
                             ' the cost of an TABLE ACCESS FULL operation');
end loop;
end;
commit;
create index demo_idx on demo(col1,col2,col3,col4) reverse;
exec dbms_stats.gather_table_stats(USER, 'DEMO', cascade=>true, -
method_opt=>'FOR ALL COLUMNS SIZE 254', no_invalidate=>false) Any comments are welcome ! Best Regards,
Gregory
Message was edited by:
arkzoyd... I've added the "pre" tags

I suspect this has something to do with db_file_multiblock_read_count
After running provided creation statements by you I got following results:
SQL> show parameter multiblock
NAME                                 TYPE        VALUE
db_file_multiblock_read_count        integer     16
SQL> set autotrace on
SQL> select count(distinct col5)
2   from demo
3   where col1 between 1 and 50000
4   and col2=col1
5   and col3=col1
6   and col4=col1
7 /
COUNT(DISTINCTCOL5)
                  1
Execution Plan
Plan hash value: 2072716547
| Id | Operation          | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT   |      |     1 |   116 |   375   (1)| 00:00:05 |
|   1 | SORT GROUP BY     |      |     1 |   116 |            |          |
|* 2 |   TABLE ACCESS FULL| DEMO |     1 |   116 |   375   (1)| 00:00:05 |
Predicate Information (identified by operation id):
   2 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=5000
0 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)
Statistics
        196 recursive calls
          0 db block gets
       1734 consistent gets
        850 physical reads
          0 redo size
        422 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          7 sorts (memory)
          0 sorts (disk)
          1 rows processed
SQL> select /*+ index(demo demo_idx)*/ count(distinct col5)
2   from demo
3   where col1 between 1 and 50000
4   and col2=col1
5   and col3=col1
6   and col4=col1
7 /
COUNT(DISTINCTCOL5)
                  1
Execution Plan
Plan hash value: 189561699
| Id | Operation                    | Name     | Rows | Bytes | Cost (%CPU)| T
ime     |
|   0 | SELECT STATEMENT             |          |     1 |   116 |   431   (1)| 0
0:00:06 |
|   1 | SORT GROUP BY               |          |     1 |   116 |            |
        |
|   2 |   TABLE ACCESS BY INDEX ROWID| DEMO     |     1 |   116 |   431   (1)| 0
0:00:06 |
|* 3 |    INDEX FULL SCAN           | DEMO_IDX |     1 |       |   430   (1)| 0
0:00:06 |
Predicate Information (identified by operation id):
   3 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=5000
0 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)
Statistics
          1 recursive calls
          0 db block gets
      50426 consistent gets
        428 physical reads
          0 redo size
        422 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          1 sorts (memory)
          0 sorts (disk)
          1 rows processedNow I modify multiblock_read_count and full scan cost is going up although anyway Oracle by default chooses full scan instead of index access.
SQL> alter session set db_file_multiblock_read_count = 8;
Session altered.
SQL> select count(distinct col5)
2   from demo
3   where col1 between 1 and 50000
4   and col2=col1
5   and col3=col1
6   and col4=col1
7 /
COUNT(DISTINCTCOL5)
                  1
Execution Plan
Plan hash value: 2072716547
| Id | Operation          | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT   |      |     1 |   116 |   463   (1)| 00:00:06 |
|   1 | SORT GROUP BY     |      |     1 |   116 |            |          |
|* 2 |   TABLE ACCESS FULL| DEMO |     1 |   116 |   463   (1)| 00:00:06 |
Predicate Information (identified by operation id):
   2 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=5000
0 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)
Statistics
          1 recursive calls
          0 db block gets
       1697 consistent gets
        850 physical reads
          0 redo size
        422 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          1 sorts (memory)
          0 sorts (disk)
          1 rows processed
SQL> select /*+ index(demo demo_idx)*/ count(distinct col5)
2   from demo
3   where col1 between 1 and 50000
4   and col2=col1
5   and col3=col1
6   and col4=col1
7 /
COUNT(DISTINCTCOL5)
                  1
Execution Plan
Plan hash value: 189561699
| Id | Operation                    | Name     | Rows | Bytes | Cost (%CPU)| T
ime     |
|   0 | SELECT STATEMENT             |          |     1 |   116 |   431   (1)| 0
0:00:06 |
|   1 | SORT GROUP BY               |          |     1 |   116 |            |
        |
|   2 |   TABLE ACCESS BY INDEX ROWID| DEMO     |     1 |   116 |   431   (1)| 0
0:00:06 |
|* 3 |    INDEX FULL SCAN           | DEMO_IDX |     1 |       |   430   (1)| 0
0:00:06 |
Predicate Information (identified by operation id):
   3 - filter("COL2"="COL1" AND "COL3"="COL1" AND "COL4"="COL1" AND
              "COL1"<=50000 AND "COL2"<=50000 AND "COL3"<=50000 AND "COL4"<=5000
0 AND
              "COL1">=1 AND "COL2">=1 AND "COL3">=1 AND "COL4">=1)
Statistics
          1 recursive calls
          0 db block gets
      50426 consistent gets
          0 physical reads
          0 redo size
        422 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          1 sorts (memory)
          0 sorts (disk)
          1 rows processedSo I don't know what is the default value of dbfmbrc in XE and not gone too deep to understand how for example system statistics may change your situation.
Gints Plivna
http://www.gplivna.eu
P.S. BTW I used Oracle Database 10g Enterprise Edition Release 10.2.0.1.0.
Message was edited by:
gintsp
listened to Williams suggestion :)

How to get the index of the clicked button on TOOLBARBUTTONCHOICE

Hello Experts,
   I have used toolbarbuttonchoice and created the dropdown list of the buttons dynamically. now when any of the button is clicked i need to get the reference of the button to call appropriate code in the action, but i am unable to get the either the reference or index of the clicked button.
Please help.
Regards,
Kinshuk

Hi Sascha,
My code goes this way
data:
    lr_btn_ch   type ref to if_wd_view_element,
    lr_toolbar_btn_choice type ref to cl_wd_toolbar_btn_choice,
    lr_row_data           type ref to cl_wd_row_data,
    item                  type string,
    action                type string.
CALL METHOD view->get_element
EXPORTING
    id      = 'BTNCH'   " button choice Element in layout
receiving
    element = lr_btn_ch
lr_toolbar_btn_choice ?= lr_btn_ch.
DATA: lt_items      type string_table,
    lt_actions    type string_table.
loop at lt_dyntab into ls_dyntab.
append ls_dyntab-name to lt_items.
append 'ONBTNCH' to lt_actions.
endloop.
i get the data in the table lt_dyntab from API not in context
loop at Lt_items into item.
    read table Lt_actions index sy-tabix into action.
    create_choice_item( i_toolbar_btn_choice = lr_toolbar_btn_choice i_item = item i_action = action i_view = VIEW ).
endloop.
create_choice_item creates the menu item for the button choice..
My question is where should i call the map_on_action method. and how do i retrieve the index or reference in ONBTNCH method.
please elaborate.
Regards,
Kinshuk

Where is the index of the wiki ?

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