Possible bug in replace array.

Should we expect this type of result in "Array"?
My guess it should be the inverted version of "Array 2".
I've corrected it by placing shift register on the tunnels.
Please remove the post sorry.

gagikk wrote:
My guess it should be the inverted version of "Array 2".
I've corrected it by placing shift register on the tunnels.
With a shift register, you won't get an inverted version, both output arrays will be the same.
gagikk wrote:
Please remove the post sorry.
No, posts like this should not be removed. Many new users will learn from this discussion in the future.
LabVIEW Champion . Do more with less code and in less time .

Similar Messages

Possible bug with replace on clobs?

I couldn't find this documented anywhere, and wanted to check if I had data corruption or if there indeed is a bug with replace on long clobs.
Best I can figure, if you are replacing before the 32768 border and a previous replace in that clob moves the new location to be after 32768, then your clob gets clobbered in that area.
I'd like to know if this is a verifiable bug so that I feel better about having written my own replace using instr/substr.
Oracle 10g (10.2.0.1.0)
Test procedure:
======================================
declare
vclob clob;
tempc1 clob;
tempc2 clob;
pos number;
ch char(1);
begin
vclob := rpad('*', 32749, '*') || '****12345./~\.12345*' || rpad('*', 10000, '*');
for vi in 1..5 loop
ch := to_char(vi);
tempc1 := vclob;
pos := instr(tempc1, ch);
while (pos > 0) loop
tempc1 := substr(tempc1, 1, pos-1) || 'BUGS' || substr(tempc1, pos+1);
pos := instr(tempc1, ch, pos+1);
end loop;
tempc2 := vclob;
pos := instr(tempc2, ch);
while (pos > 0) loop
tempc2 := substr(tempc2, 1, pos-1) || 'BUGGY' || substr(tempc2, pos+1);
pos := instr(tempc2, ch, pos+1);
end loop;
dbms_output.put_line('Replace ' || ch || ' at ' ||
instr(vclob, ch) || ' and ' ||
instr(vclob, ch, instr(vclob, ch)+1));
dbms_output.put_line(': 32750 32760 32770 32780');
dbms_output.put_line(': 67890123456789012345678901234567890');
dbms_output.put_line('Original: ' || substr(vclob, 32746, 50));
dbms_output.put_line(ch || '->BUGS : ' ||
substr(replace(vclob, ch, 'BUGS'), 32746, 50));
dbms_output.put_line('Correct : ' || substr(tempc1, 32746, 50));
dbms_output.put_line(ch || '->BUGGY: ' ||
substr(replace(vclob, ch, 'BUGGY'), 32746, 50));
dbms_output.put_line('Correct : ' || substr(tempc2, 32746, 50));
end loop;
end;
/======================================
Output: (changed slightly for formatting)
======================================
Replace 1 at 32754 and 32764
: _______ 32750 ___ 32760 ___ 32770 ___ 32780
: _______ 67890123456789012345678901234567890
Original: ********12345./~\.12345***************************
1->BUGS : ********BUGS2345./~\.BUGS2345*********************
Correct : ********BUGS2345./~\.BUGS2345*********************
1->BUGGY: ********BUGGY2345./~\.BUGGY2345*******************
Correct : ********BUGGY2345./~\.BUGGY2345*******************
Replace 2 at 32755 and 32765
: _______ 32750 ___ 32760 ___ 32770 ___ 32780
: _______ 67890123456789012345678901234567890
Original: ********12345./~\.12345***************************
2->BUGS : ********1BUGS345./~\.1BUGS345*********************
Correct : ********1BUGS345./~\.1BUGS345*********************
2->BUGGY: ********1BUGGY345./~\.¿¿¿5************************
Correct : ********1BUGGY345./~\.1BUGGY345*******************
Replace 3 at 32756 and 32766
: _______ 32750 ___ 32760 ___ 32770 ___ 32780
: _______ 67890123456789012345678901234567890
Original: ********12345./~\.12345***************************
3->BUGS : ********12BUGS45./~\.1¿¿5*************************
Correct : ********12BUGS45./~\.12BUGS45*********************
3->BUGGY: ********12BUGGY45./~\.¿¿¿5************************
Correct : ********12BUGGY45./~\.12BUGGY45*******************
Replace 4 at 32757 and 32767
: _______ 32750 ___ 32760 ___ 32770 ___ 32780
: _______ 67890123456789012345678901234567890
Original: ********12345./~\.12345***************************
4->BUGS : ********123BUGS5./~\.1¿¿5*************************
Correct : ********123BUGS5./~\.123BUGS5*********************
4->BUGGY: ********123BUGGY5./~\.¿¿¿5************************
Correct : ********123BUGGY5./~\.123BUGGY5*******************
Replace 5 at 32758 and 32768
: _______ 32750 ___ 32760 ___ 32770 ___ 32780
: _______ 67890123456789012345678901234567890
Original: ********12345./~\.12345***************************
5->BUGS : ********1234BUGS./~\.1234BUGS*********************
Correct : ********1234BUGS./~\.1234BUGS*********************
5->BUGGY: ********1234BUGGY./~\.1234BUGGY*******************
Correct : ********1234BUGGY./~\.1234BUGGY*******************======================================

Correct me if I'm wrong. What this lines does (if there isn't a space between the two single-quotes) is removing the string represented by xmlnsVal from the string xmlDoc. I've been using this method in some situations.
But I don't know why it won't work either. However, isn't it necessary to do conversion from CLOB to varchar2 before calling replace? Maybe the implicit conversion isn't so reliable. I've seen someone did the following:
-- clobvar is CLOB
-- stringvar is varchar2(4000)
stringvar := cast(clobvar as varchar2(4000)); -- not testedAfter that you can use stringvar in your replace function.
Or alternately, if exists in 9i, you can try the function regexp_replace() instead. Good luck.

Possible bug: Saving array with extended and double precision to spreadsheet

If one concatenates a double precision array and an extended precision array with the "build array" vi and then saves using "Write to Spreadsheet File" vi any digits to the right of the decimal place are set to zero in the saved file. This happens regardless of the format signifier input (e.g. %.10f) to the "Write to Spreadsheet File" vi.
I am on Vista Ultimate 32 bit and labview 9.0
This is a possible bug that is easily circumvented by converting to one type before combining arrar to a spreadsheet. Nonetheless, it is a bug and it cost me some time.
Solved!
Go to Solution.
Attachments:
Spreadsheet save bug.vi ‏9 KB

Hi JL,
no, it's not a bug - it's a feature
Well, if you would look more closely you would recognize the "Save to Spreadsheet" as polymorphic VI. As this polymorphic VI doesn't support EXT numbers internally (it only supports DBL, I64 and String) LabVIEW chooses the instance with most accuracy: I64 (I64 has 64 bits precision, DBL only 53...). So your options are:
- set the instance to use as DBL (by right-click and "Select type...")
- make a copy of this VI, save it with a different name and make it support EXT numbers (don't rework the polymorphic VI as you would break compatibility with other LV installations or future revisions)
And yes, those coercion dots always signal some conversions - you should atleast check what's going on there...
Message Edited by GerdW on 05-21-2010 10:01 PM
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

Printing a ProcessingInstruction, possible bug

We are trying to store a DOM parsed Document in a VarChar2 field in a Oracle 8.1.6 table.
The problems we have are with a processing instruction that looks like this:
<?xml version="1.0" encoding="UTF-8"?>
The print method of the oracle.xml.parser.v2.XMLDocument generates the following:
<?xml version = '1.0' encoding = 'UTF-8'?>
Note that the double quote is changed to a single quote. Is this a bug?
We have a nasty workaround included below.
// Hekan.
package oracle.xml.parser.v2;
import java.io.StringWriter;
import java.io.PrintWriter;
import java.io.IOException;
* Class used to fix a possible bug in printing a processing instruction with the
* XMLPrintDriver
public class HitsPrintDriver extends XMLPrintDriver {
public HitsPrintDriver(PrintWriter writer) {
super(writer);
* Method overridden to fix the printing
public void printProcessingInstruction(XMLPI xmlpi) throws IOException
StringWriter writer;
XMLOutputStream xmloutputstream;
writer = new StringWriter();
xmlpi.print(new XMLOutputStream(new PrintWriter(writer)), false);
String s = writer.toString();
out.writeChars(writer.toString().replace('\'', '\"'));
out.flush();
null

for xml both are the same, so, you don't have to worry about it.
Hadar Paiss

Possible Bug In Apex 4.0.2

Hi Everyone.
I would like to report what I think is a bug in Apex 4.0.2.
If you go to my workspace on apex.oracle.com:
Workspace = EEG
Username = [email protected]
Password = galaxy (all lowercase)
Run the application: 37796 - Elie_Various_Goodies [no credentials are required]
This app was imported from my 4.0.1 workspace at my job. On the page I created two Date Picker items, P1_BEGIN_DATE and P1_END_DATE. I set them up so that whenever a user selects a begin date, a dynamic action "MANAGE_DATES" fires and automatically sets P1_END_DATE to this selected begin date value. Now when a user goes to select an end date, the displayed calendar starts at the previously selected begin date rather than the default of "Today".
All of this worked fine on my office (4.0.1) workspace. However, after exporting this app and then importing onto apex.oracle.com, none of this functionality would work. Even worse, whenever I try to select a begin date or even an end date, the selected dates never make it into the date picker fields. Displaying the "Session" window shows these fields as empty.
It was only after I copied the two date picker fields and also re-created my dynamic action (P1_BEGIN_DATE2, P1_END_DATE2, MANAGE_DATES) did my functionality return.
This behavior is quite strange. I can only think this is some sort of bug attributed to the export/import process when exporting a 4.0.1 app into a 4.0.2 workspace. I am not sure if this bizarre behavior happens with non-date picker items. Nor am I sure if this beavior would be repeated if I export/import from 4.0.2 into the another 4.0.2 environment.
Another strange thing I noticed. If I change my date picker items to be "date picker (classic)" type items, the dynamic action does not work at all. This is true in both 4.0.2 and 4.0.1. I'm not sure if this a bug or not. It could be that the classic date picker is just not "javascript" enabled so to speak. If that is true, then it would have been nice if the docs would have warned us about this.
Has anyone else seen this behavior?
Thank you.
Elie

Hi Joel.
First let me thank you for the warning about allowing "everyone" access to my workspace.
You're correct, of course. Anyone could destroy anything within my workspace. I guess I was too trusting especially as I have seen many posts on the Forum where others have given access to their workspace so that responders can offer help. I really should be more discreet about this. Again, thank you. Needless to say, I have changed my password.
With respect to the possible bug, the MANAGE_DATES dynamic action is intended to be a submit page because that is the only way I can see to get BOTH the P1_END_DATE date picker item as well as the end date textual field to be assigned the selected P1_BEGIN_DATE. I tried to use a dynamic action in which javascript sets the value of the end date textual field to the selected P1_BEGIN_DATE value. This works without the need to submit the page. Unfortunately, this does not cause the P1_END_DATE date picker item to default to this value. Instead, the default remains at today's date. This is why I finally resorted to a dynamic action that submits the page whenever a new value is selected (that is, a "change" event) from the P1_BEGIN_DATE date picker item.
All of this works in my office 4.0.1 environment. However, I was puzzled when this fails under 4.0.2 on the hosted web site at apex.oracle.com. This is why I posted a "possible" bug in 4.0.2.
I hope this all makes sense.
One more thing, as already mentioned in my original post, this "defaulting a date picker" functionality does NOT work at all for the "classic" date picker items in both 4.0.1 nor in 4.0.2. I realize one can implement this functionality (I' guessing) my using, say, a "onChange" javascript call to submit the page. It's just funny that the "classic" date picker items are not acted upon by the dynamic action MANAGE_DATES that submits the page.
Thank you.
Elie

Is It Possible to Clone RAID Array in a Safe and Easy Way?

Why do computer users need to clone RAID array, especially Windows Server users need to do RAID cloning? Generally speaking, they need to clone RAID array regularly in order to upgrade disk or migrate data from small disk to a larger one. A typical
example is that when the partitions on the hardware RAID runs out of space, you may prefer to rebuild the hardware RAID with larger hard disks. Then, you need to backup the data to another place, rebuild the hardware RAID and restore data again.
What a time-consuming task!
Is it possible to clone RAID array in a safe and easy way? The answer is yes and this article will introduce a RAID cloning software.

Hi jiangchunli,
Were you looking to post this question in some other forum? This looks like related to RAID and Disk upgrades.
This forum is meant for
http://www.windowsazure.com/en-us/services/recovery-manager/
Please let us know if this is indeed Hyper-V Recovery Manager related so we can help better.
Thanks
Praveen
Praveen/ www.PraveenKumar.in

Is it possible to programmatically replace a Sub Report in a crystal report

We create crystal reports via the crystal report designer (not in any IDE) , and attach the reports directly to the database via stored procedures. Each report contains a page header and a page footer with patient demographic data. We distribute these reports to our customers and they may edit the templates and alter the page header and page footers specific to their needs.
We are looking at using sub reports to build a "model" page header and page footer that would be inserted into each template at design time. What we would like to do is allow the customers to create their own sup reports to contain their custom page header / page footer and then programmatically replace the " model" sub reports with the custom sub reports. Please note that these sub reports would not contain any data access and would not be linked to the main report, rather the main report would assign the data that is displayed in the page header/page footer data to shared variables, and the sub reports would use the shared variables as their data source to display the data.
Is it possible to programmatically replace 1 sub report with another ? If so are there any code snippets to review -

Yes it is. Submit your post to which ever SDK you are using into the Developer forums. But search the posts first and look in our samples. This is relatively easy to do.
Thank you
Don

Is it possible to make an array of JButtons?

is it possible to make an array of JButtons?

Note that this doesn't create any JButtons, just the array!

Possible bug found in Mac Os X Tiger 10.4.11 in conjuction with iPod Touch

Dears,
I think I've found a possible bug in Mac Os X version 10.4.11 in conjunction with iPod Touch.
When the iPod is connected during boot, my Bluetooth hardware fails to be detected. When I restart the portable without the iPod connected, my Bluetooth hardware is recognised & activated again. It is reproduceable.
1. Attach iPod Touch before starting the MacBook Pro
2. Boot the Macbook
3. Bluetooth hardware should be rendered inoperative
Restore functionality:
1. Detach the iPod Touch
2. Reboot the portable
3. Bluetooth hardware is restarted / recognised.
Regards
Cedric

wrong category

Possible Bug with Drag-and-Drop Being Published via HTML5 - Getting "Undefined" Error When Dragging Object

Hello,
I came up with a way to use drag-and-drop interactions that will take advantage of file input so that I may create a drag-and-drop interaction that uses one draggable object over and over allowing multiple scoring/tracking possibilities. Example use...is having the draggable object be dynamic in that it randomly changes its text so that a learner can drag a term it's possible classification.........thus allowing the possibility of having many terms easily loaded without having to redo a drag-and-drop interaction for each needed terms/classifications updates/changes.
My Issue: When using a variable to represent the text for a draggable Smart Shape object, I'm getting the error message "undefined" when, clicking/pressing on the object, as well as during the drag of the object. This issue occurs when publishing the project in an HTML5 format. Flash interestingly enough seems to work perfect...but we are not interested in publishing via Flash any longer.
To better help you explore this error message, I've set up a test project so that you can see when and how the "undefined" message shows up during a drag-and-drop interaction. I've also included the Captivate 8 project file used to make the exploration project I'm sharing in this post.
Link to Captivate project I created for you all to explore "undefined" error message": http://iti.cscc.edu/drag_and_drop_bug/
Link to this Captivate 8 Project file: http://iti.cscc.edu/drag_and_drop_bug.cptx
It's pretty interesting how things react in this demo, please try the following actions to see some interesting happenings:
Drag the Yellow (or variable drag box) to the drag target.
Drag Black Hello square to Drag target and click undo or reset - watch the undefined message come up on the Yellow (or variable drag box).
Drag the Yellow (or variable drag box) to the drag target and then use the undo or reset.
Move both draggable boxes to the drag target and use the undo and reset buttons...
Anyhow, I know you all are sharp and will run the demo through its paces.
I'd really be very honored if anyone help me figure out how I could (when publishing out to HTML5) no longer have the "undefined" error message show up when using drag-and-drop with a variable for shape text. This technique has been well received at the college I work at...and I have many future project requests for using such an idea on a variety of similar interactions. I'd love see a solution or see if this might be a bug Adobe may be able to fix!
I tried to find a solution to the issue documented here for quite some time, but I was not able to find anyone with this problem much less attempting the idea I'm sharing in the help request - save the darn "undefined" message that comes up!
Many thanks in advance for any help and/or direction that you all may be able to provide,
Paul

Hello,
I just wanted to supply a minor update related to my drag-and-drop question/issue stated above:
I did another test using Captivate 7, and found that the undefined error (publishing as HTML5) does not appear and the variable data remains visible - except the variable data turns very small and does not honor any font size related settings.
I did go ahead and submit this to Adobe as a possible bug today.
Thanks again for any help related to this issue. If the issued documented above is solved, it will allow many amazing things to be done using Captivate's drag-and-drop for both regular type projects as well as interaction development for iBooks!
Matter of fact if this issue gets fixed, I'll publish a Blog entry (or video) on way's I've used Captivate's drag-and-drop to create dynamic learning activities for Higher Ed. and for use in iBooks.
~ Paul

Possible bug? formatted number 0 displays as 4,294,967,295

This is really two questions in one. First, I have a routine
that sometimes provides a result of 0, which is *sometimes*
displayed in an AdvancedDataGrid column as 4,294,967,295, which I'm
assuming is somehow a meaningful number (largest int?). Anyway, I
have an ADG with a column defined as:
<mx:AdvancedDataGridColumn headerText="Remaining work"
labelFunction="rem_work_fmt" textAlign="right" />
The labelFunction called is shown below:
private function rem_work_fmt(item:Object,
column:AdvancedDataGridColumn):String
var num:String =
numberFormatter.format(item.get_remaining_work());
trace ("result: " + num);
return num;
The trace output prints: "result: 0" as expected, but the
number displayed in the grid is sometimes 0 and sometimes
4,294,967,295.
More weirdness, this only happens to the last column in the
ADG. I call the same format logic on a different column and have
never seen the wrong result. Also, the same underlying function
"get_remaining_work()" is called elsewhere on the same data and the
result is correctly displayed in a text field as 0.
Second question, I've run into some other possible bugs,
which I haven't reported because I found a work around. How does
one do that in the beta program?

lw1001,
Bugs can be filed in the public bug base at
http://bugs.adobe.com/flex/
You'll need to sign up before you can submit bugs.
Also, if you can attach the bug files to the bug report, it
makes it a lot easier for Adobe to investigate.
Let me know if you have any further questions/problems.
Peter

A possible *bug* in java jcombobox

Hi all,
I think i found a possible bug in java jcombobox .. i am sure some of you must have already experienced it..
supposedly you put a jcombobox in a jpanel
returned the panel from a method to a calling method..
and that method adds it to another panel that it had created to a frame..
and if this happens dynamicaly at runtime, as only after u click a button..
meaning : without adding the combobox or the immediate parent panelto the contentpane .. directly..
Then,
your combox's keylistener may not catch events fired.
.. this has happened to me many times.. and always i could only find a way out
.. by adding the combobox to panel that is loaded during startup itself and is
.. not returned through a method call.
Your opinions please ?
'Harish.

All components in a UI are created at run-time.
When you create your JFrame you call pack() to align and resize the UI. This validates all the components, and sets the default focus on what ever component should have the focus at start up.
When you create components and add them as children of another component you have to validate the child and parent. This can be done by calling JComponent.validate()
As for keylisteners not getting called, this might be fixed if you call grabFocus on the new combobox. I can't see a reason why any listener would stop working.
For me to really understand what your talking about. I'd need to see source code reproducing this problem.

Can someone confirm a possible bug with Universal Access?

Can someone confirm a possible bug with Universal Access?
I have a Mac Pro 3,1, 10.7.1 but if you could confirm or not this possible bug with any model.
In Energy Saver preference pane:
Set Mac to never sleep.
Set Display Sleep to ~2 minutes.
In Desktop & Screen Saver:
Set screen saver to start at ~1 minutes.
In Universal Access:
Check Enable access for assistive devices.
Check radio button Zoom to On.
Zoom in window not checked.
Confirm that Zoom works by pressing:
⌥⌘= (option, command, =).
Set screen back to normal by pressing ⌥⌘-.
Let screen sleep after screen saver starts.
Wake screen and see if ⌥⌘= still works.
Thanks … Ken

Other than the time intervals (smallest Screen Saver kick-in is 3 minutes), it works fine for me - at least I can still zoom in/out after waking the display.
Tested on two different MacBook Pro models in 10.7.1

What are the changes / enhancements / or possible bugs in LR 5 Auto Tone

Can anyone explain what, if any, changes, enhancements, or possible bugs were introduced in the functionality of Auto Tone since LR ver. 5.0. The reason I ask is that I get different results for the Exposure and Contrast adjustments when applying Auto Tone (using ver. 5.3) from the results (using ver.5.0) shown in the book "Adobe Photoshop Lightroom 5 CIB" in the "Using Quick Develop in the Library module" section, step 4 on page 37. (This difference in results between LR versions was confirmed by the authors of LR5CIB.)

I'm not sure about any new bugs but the radical exposure mis-calculations have been improved. I had photos that were over exposed to 5 (and even 10, believe it or not) that were exposed to a more appropriate 2 or so following the improvements (in Lr5.2 if memory serves). It's also less likely to radically underexpose.
Enjoy, (in my opinion, it's much better)
I think there may have even been further improvement in Lr5.3 but I can't swear to it - seems to preserve a little more contrast than in 5.2 - could be my imagination..
Rob

Copy and paste adjustment problem/ possible bug.

Hi all
I have just encountered a very strange problem/ possible bug.
I have been working on a file in photoshop cs5 that had come from lightroom 5.3. This was then saved (automaticaly becomes tiff file in Lightroom). I then wanted to make some more adjustments to it in lightroom (using local adjustment clarity). I then tried to copy the settings of the adjustment brush from the tiff to the original raw file. This is where it gets very strange. The adjustments are copied but they are rotated ccw by 90 degrees! I can replicate this every time.
Could someone else try to see if this problem exists on their catalogs or if its a corrpution problem my end.

Noted on the bug, thanks.
1762hd wrote:
Hi Geoff
Heres the summary for bug report - please note this bug also affects radial filter/healing brush and crop
Scenario
1 open a portrait raw image in photoshop using render using lightroom (I am using cs5)
2 back in lightroom make a change using the - adjustment brush/ radial filter/healing brush or crop - to the newly created tiff image.
3 copy and paste this adjustment to the original raw file.
problem
all effects are rotated.

Possible bug in replace array.

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