Ore program makes my Java Program crash, which uses lots of memory (Urgent

I use a very huge HashMap to calculate something, and the HashMap size
may be increased dynamically.
And I start the program with -Xms300M -Xmx300M (The OS is Win2000).
When I start some programs which may use more memory , My program shows
that the free memory is absolutely enough , but suddenly, The thread to
handle the HashMap seems to be hanged, and the free memory is shown to be
reduced continuously.
At this time, I can't stop the program, Sometimes I can't kill it by the
Task Management Manager.
It seems that my java program is robbed with physical memory, and
encounter memory problem, and can't restore from it?
Would you please tell me how to fix this problem?
Thank you very much!
Sincerely,
Fang Jing
[email protected]

Looks more like an endless loop to me.
Can you post the code where the problem occurs?

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Program crashes when using Cwui.ocx controls

My program (using controls from cwui.ocx) runs without any problems on Polish version of NT (on Win2K also). When I try to create any controls on German version of NT4.0 (SP 6.0a, VS C++ 6.0 with SP 5.0) it crashes imediately. Why? ( of course cwui.ocx was registered in OS using regsrv32).

Greetings!!!
Thanks for using the Developer Zone here at National Instruments. We really are proud of this forum and appreciate our customers using it to help one another as well as to talk to us here at NI about what is going on with their applications.
Right away, I can tell you that Polish and German OSes are not readily available to most of the Application Engineers that field your questions. What I can recommend doing is this: go to www.ni.com/ask and send in an e-mail to one of the engineers here. Include as much information, and maybe even your code, if that is at all possible. If they do not find an immediate solution, which I haven't been able to locate thus far, they will be able to get a hold of the R&D department to see if they can evaluate t
his issue.
Off hand, it seems like an OS conflict, but R&D will be able to confirm that for you. So, I would recommend pursuing that route and we will endeavor to get your issue addressed as quickly as possible.
Thanks again for your support of National Instruments!
Best Regards,
Greg Wempe
National Instruments

How to make an apllication in LV7 which using a DLL ?

My vi application call a DLL, it runs ok offline, I want to make it running
on a CVS, so how can I include the DLL when making the appliaction.
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My interest is in building a stand-alone application or an exe file. The DLL
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platform. Do I need to copy the DLL to the CVS? What if the platform does
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"jdigiova" wrote in message
news:[email protected]..
> What DLL are you calling? Is this DLL something that you wrote? What
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>
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Firefox crashing after using ~1.3GB memory with many tab

I'm generally using FF with around ~100 tabs (or more). Whenever FF reaches a certain memory level (somewhere above 1.1GB), it crashes. I have submitted several crash reports, but I didn't get response to any of them. I have upgraded memory from 2GB to 3GB in my computer without any luck. It is terribly annoying to have a crash every so often (every some hour). This is an issue for several months now (don't know when it started, probably like 6 months ago), and it persisted through several FF/Flash upgrades (I don't think it has something to do with Flash though).
Any ideas? If you need more info, just tell me.
Thanks,
Peter

I'll try it probably later today.
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Ever since the systyem upgraded me to 3.6.6. I can not even run one eight hour day without firefoc either crashing or locking up which requires me use C/A/Deleate to close the program. I used to be able to run 8 to 12 windows at a time and NEVER lock up

Ever since the systyem upgraded me to 3.6.6. I can not even run one eight hour day without firefoc either crashing or locking up which requires me use C/A/Deleate to close the program. I used to be able to run 8 to 12 windows at a time and NEVER lock up or crash with the older version. Is this problem being looked into and or being corrected. I use Firefox with Google and my system is XP Pro 32 bit. THIS IS REALLY making me MAD. My email is [email protected] and would appreciate a response to this ASAP. I have tried a couple of items from your help section and nothing works.

'''Anonymous'''
Please post a separate question. Thank you. https://support.mozilla.com/tiki-ask_a_question.php?locale=en-US&forumId=1
'''chris'''
'''''Crashing'''''
See:
http://support.mozilla.com/en-US/kb/Firefox+crashes
http://kb.mozillazine.org/Firefox_crashes
http://support.mozilla.com/en-US/kb/Firefox+crashes+when+loading+certain+pages
http://support.mozilla.com/en-US/kb/Firefox+crashes+when+you+open+it
http://support.mozilla.com/en-US/kb/Firefox+will+not+start
http://kb.mozillazine.org/Browser_will_not_start_up
'''''Hanging'''''
See: http://support.mozilla.com/en-US/kb/Firefox+hangs
'''''Hanging at exit'''''
'''Kill Application'''
In Task Manager, does firefox.exe show in the '''Processes''' tab?
See: [http://kb.mozillazine.org/Kill_application Kill Application]
'''Causes and solutions for Firefox hanging at exit:'''
[[Firefox hangs]]
[http://kb.mozillazine.org/Firefox_hangs#Hang_at_exit Firefox hangs at exit]
[[Firefox is already running but is not responding]]
'''''Safe Mode'''''
You may need to use '''[[Safe Mode]]''' (click on "Safe Mode" and read) to localize the problem. Firefox Safe Mode is a diagnostic mode that disables Extensions and some other features of Firefox. If you are using a theme, switch to the DEFAULT theme: Tools > Add-ons > Themes '''before''' starting Safe Mode. When entering Safe Mode, do not check any items on the entry window, just click "Continue in Safe Mode". Test to see if the problem you are experiencing is corrected.
See:
'''[[Troubleshooting extensions and themes]]'''
'''[[Troubleshooting plugins]]'''
'''[[Basic Troubleshooting]]'''
If the problem does not occur in Safe-mode then disable all of your Extensions and Plug-ins and then try to find which is causing it by enabling '''one at a time''' until the problem reappears. '''You MUST close and restart Firefox after EACH change''' via File > Restart Firefox (on Mac: Firefox > Quit). You can use "Disable all add-ons" on the Safe mode start window.
'''chris'''
'''''Other Issues''''': ~~red:You have installed plug-ins with known security issues. You should update them immediately.~~
'''Update Java''': your ver. 1.6.0.~~red:17~~; current ver. 1.6.0.20 (important security update 04-15-2010)
(Firefox 3.6 and above requires Java 1.6.0.10 or higher; see: http://support.mozilla.com/en-US/kb/Java-related+issues#Java_does_not_work_in_Firefox_3_6 )
''(Windows users: Do the manual update; very easy.)''
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: '''[http://support.mozilla.com/en-US/kb/Using+the+Java+plugin+with+Firefox#Updates Updating Java]'''
Do the update with Firefox closed.
'''NOTE:''' Java version 1.6.0.21 has been released. It is mainly an update for developers of Java applications and most users do not need to be concerned about downloading version 1.6.0.21. '''''At this time''''', the update option in existing installations of Java 1.6.0.20 are not updating to version 1.6.0.21; '''''at this time''''', it must be manually downloaded and installed. According to the Java release notes:
''"'''Bug Fixes'''''
''Java SE 6 Update 21 does not contain any additional fixes for security vulnerabilities to its previous release, Java SE 6 Update 20. Users who have Java SE 6 Update 20 have the latest security fixes and do not need to upgrade to this release to be current on security fixes."'' Source: http://java.sun.com/javase/6/webnotes/6u21.html
'''Install/Update Adobe Flash Player for Firefox (aka Shockwave Flash)''': your ver. 10.0 r~~red:45~~; current ver. 10.1 r53 ('''important security update 2010-06-10'''; see: http://www.adobe.com/support/security/bulletins/apsb10-14.html)
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: '''[http://support.mozilla.com/en-US/kb/Managing+the+Flash+plugin#Updating_Flash Updating Flash]'''
-'''use Firefox to download''' and '''SAVE to your hard drive''' (save to Desktop for easy access)
-exit Firefox (File > Exit)
-''In Windows,'' check to see that Firefox is completely closed (''Ctrl+Alt+Del, choose Task Manager, click Processes tab, if "firefox.exe" is on the list, right-click "firefox.exe" and choose End process, close the Task Manager window'')
-''In Windows,'' double-click on the Adobe Flash installer you just downloaded to install/update Adobe Flash
-when the Flash installation is complete, start Firefox, and test the Flash installation here: http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_15507&sliceId=1
*'''NOTE: On Vista and Windows 7''' you may need to run the plugin installer as Administrator by starting the installer via the right-click context menu if you do not get an UAC prompt to ask for permission to continue (i.e nothing seems to happen). See this: http://vistasupport.mvps.org/run_as_administrator.htm
*'''NOTE for IE:''' Firefox and most other browsers use a Plugin. IE uses an ActiveX version of Flash. To install/update the IE ActiveX Adobe Flash Player, same instructions as above, except use IE to download the ActiveX Flash installer. See: [[ActiveX]]
*Also see: http://kb.mozillazine.org/Flash ~~red:'''''AND'''''~~ [[How do I edit options to add Adobe to the list of allowed sites]]
'''Update Shockwave for Director (aka Shockwave Player)''': your ver. ~~red:10.1 (very old)~~; current ver. 11.5.7.609 (important security update released 2010-05-11; see http://www.adobe.com/support/security/bulletins/apsb10-12.html)
NOTE: this is not the same as Shockwave Flash; this installs the Shockwave Player.
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
SAVE the installer to your hard drive (Desktop is a good place so you can find it). When the download is complete, exit Firefox (File > Exit), locate and double-click in the installer you just downloaded, let the install complete.
See: '''[http://support.mozilla.com/en-US/kb/Using+the+Shockwave+plugin+with+Firefox#_Installing_Shockwave Installing Shockwave]'''
'''You '''~~red:'''MAY'''~~''' need to Update Adobe Reader for Firefox (aka Adobe PDF Plug-In For Firefox)''': your ver. N/A; current ver. 9.3.3 (important security update release 06-29-2010; see: http://www.adobe.com/support/security/bulletins/apsb10-15.html)
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: http://support.mozilla.com/en-US/kb/Using+the+Adobe+Reader+plugin+with+Firefox#Installing_and_updating_Adobe_Reader
''You may be able to update from the Adobe Reader installed on your system'' instead of going to the Adobe site and downloading. Open the Adobe Reader installed on your system (''in Windows, Start > Program Files, find and click Adobe Reader to open''), click Help, click Check for Updates.
''If you go to the Adobe site to download the current Adobe Reader:''
-'''use Firefox to download''' and '''SAVE to your hard drive''' (save to Desktop for easy access)
~~red:-See the images at the bottom left of this post to see the steps to take on the Adobe site~~
-exit Firefox (File > Exit)
-In Windows: check to see that Firefox is completely closed (''Ctrl+Alt+Del, choose Task Manager, click Processes tab, if "firefox.exe" is on the list, right-click "firefox.exe" and choose End process, close the Task Manager window'')
-In Windows: double-click on the Adobe Reader installer you just downloaded to install/update Adobe Reader
*'''NOTE: On Vista and Windows 7''' you may need to run the plugin installer as Administrator by starting the installer via the right-click context menu if you do not get an UAC prompt to ask for permission to continue (i.e nothing seems to happen). See this: http://vistasupport.mvps.org/run_as_administrator.htm
*'''NOTE for IE:''' Firefox and most other browsers use a Plugin. IE uses an ActiveX version. To install/update the IE ActiveX version, same instructions as above, except use IE to download the ActiveX installer. See: [[ActiveX]]
*Also see: http://kb.mozillazine.org/Adobe_Reader ~~red:'''''AND'''''~~ [[How do I edit options to add Adobe to the list of allowed sites]]

How to make a Java program that recognises a function of two variables...

How to make a Java program that recognises a function of two variables to assign values to that?
First I will give an example and then do the question.
Ex1.
We have any function, eg.y = x ^ 2 + 1 (read 'y' equals 'x' high to the square), a function of the second degree.
To build the graph of this function attach values to 'x' to find the values of 'y'
And thus mount the pair ordered (x, y) which represents a point on the Cartesian plane.
Assigning values to 'x' 'we can build up a table that gives us the pairs ordered:
We can use any numbers, but arfer interval [-3.3]
X | y = x ^ 2 + 1
-3 | Y = (-3) ^ 2 +1 = 10
-2 | Y = (-2) ^ 2 +1 = 5
-1 | Y = (-1) ^ 2 +1 = 2
0 | y = (0) ^ 2 +1 = 1
1 | y = (1) ^ 2 +1 = 2
2 | y = (2) ^ 2 +1 = 5
3 | y = (3) ^ 2 +1 = 10
We then ordered the pairs:
(-3.10), (-2.5); (-1.2), (0,1), (1,2), (2,5), (3,10)
Tabem that can be represented by a table:
X | y
-3 | Y = 10
-2 | Y = 5
-1 | Y = 2
0 | y = 1
1 | y = 2
2 | y = 5
3 | y = 10
Now I begin to explain my doubts.
See this program:
Ex2
* To change this template, choose Tools | Templates
* And open the template in the editor.
Encontrando_o_valor_de_y package;
* @ Author des Soldat Gottes
Import javax.swing.JOptionPane;
Public class (Main
* @ Param args the command line arguments
Public static void main (String [] args) (
Int x, y;
String x1;
X1 = JOptionPane.showInputDialog ( "We have the function y = x + 1 \ n" +
"Assign a value for 'x',"); / / receives a value for the function y = x + 1
X = Integer.parseInt (x1); / / tranforma String in int
Y = x + 1; / / receives the value of 'x' and calculates' y '
JOptionPane.showMessageDialog (null, "The value of 'y' is: \ t \ t" + y);
/ / Displays the value of 'y'
System.exit (0);
We see that the program receives above a value for 'x' and replaces the function contained in the program, y = x + 1, and so is the value of the variable 'y'.
In: x1 = JOptionPane.showInputDialog ( "We have the function y = x + 1 \ n" +
"Assign a value for 'x',");
The entry is a number and that number is assigned aa ja existing function in the (y = x + 1).
The question is: would it be possible to come to a function?
Ex: the program ask: DIGITE THE FUNCTION?
The USUARIO DIGITARIA A FUNCTION ANY, TYPE: y = x ^ 2 +1
The program would recognize the function and give numerical values to that function as Ex1, at the beginning of this text.
And then to find the values of the x and y launch a table.
It would be possible that?
By invez of entering with a number so that the program sustitua a function ja existing as Ex2, seen above, entering with a function quaquer (type: y = x ^ 2 +1) for the program atribuisse values to that function and then create a table of values as Ex1.
I hope it has been easier to understand my doubts now.
Thank you for your attention!
God bless!

rafaelmenezes wrote:
Thanks for the explanation, could understand what fly said.
But as it applied to a program?
How to create a program that recognizes that the entry coefficients?Are you asking about how to parse out the coefficients from the string "3x^4 + 4x^3 - 8x^2 + 5x^1 + 2x^0"? If you define the format to strictly follow that example, this should get you started:
Strip out the spaces
Split the String on "x^"
That should give you [3, 4+4, 3-8, 2+5, 1+2, 0]
Split each resulting String on "+ | -", preserving the operator as a token so you can apply the correct sign to the coeff.
That should leave you with [3, 4, +, 4, 3, -, 8, 2, +, 5, 1, +, 2, 0]. Every other number is a coeff, the rest are the degrees.
You can strip out the +, since those coeffs are already positive, and strip out the - after negating the following number. This is all assuming that you have to write this yourself. There is no doubt already a library or 5 out there that does this for you.

How to make a java program, that can be used by c++ application

I'm developing a Java web application (WEBapp), but I have also a c++ program.
C++ program must use WEBapp method to communicate on the web.
How to make a Java public function that accept value, elaborate, then return the resul to c++ application?

jschell wrote:
You have C code.
You have Java code.
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C++ program wants to communicate on the web (send text), and I'm trying to add this functionality to it creating a Java program.
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Why dont we demonstrate:
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Which Java program do I use for this game?

Okay, I'm programming a video game for my High School grad project.
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lg Clemens

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>
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Hi guys,
I am trying to make a program which inserts values into a sqlite database. For some reason my program crashes every time I press the button to insert the value. I have been trying to fix this for a long time but have not been able to fix it. Can you please have a look at my code and tell me what's wrong. Im going to put the code of my .m files on here.
BpValue.m
#import "BpValue.h"
static sqlite3 *database = nil;
static sqlite3_stmt *addStmt = nil;
@implementation BpValue
@synthesize valueID, value, isDirty, isDetailViewHydrated;
+ (void) finalizeStatements {
if(database) sqlite3_close(database);
if (addStmt) sqlite3_finalize(addStmt);
- (id) initWithPrimaryKey:(NSInteger) pk {
[super init];
valueID = pk;
isDetailViewHydrated = NO;
return self;
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if(addStmt == nil) {
const char *sql = "insert into BPressure(Value) Values(?)";
if(sqlite3preparev2(database, sql, -1, &addStmt, NULL) != SQLITE_OK)
NSAssert1(0, @"Error while creating add statement. '%s'", sqlite3_errmsg(database));
sqlite3binddouble(addStmt, 1, [value doubleValue]);
if(SQLITE_DONE != sqlite3_step(addStmt))
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(database));
else
//SQLite provides a method to get the last primary key inserted by using sqlite3last_insertrowid
valueID = sqlite3last_insertrowid(database);
//Reset the add statement.
sqlite3_reset(addStmt);
- (void) dealloc {
[value release];
[super dealloc];
@end
MyViewController.m
#import "MyViewController.h"
#import "HelloWorldAppDelegate.h"
#import "sqlite3.h"
#import "BpValue.h"
@implementation MyViewController
@synthesize textField;
@synthesize label;
@synthesize string;
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bpObj.value = temp;
[temp release];
self.string = textField.text;
NSString *nameString = string;
if ([nameString length] == 0) {
nameString = @"World";
NSString *greeting = [[NSString alloc] initWithFormat:@"Hello, %@!", nameString];
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[appDelegate addValue:bpObj];
[greeting release];
- (BOOL)textFieldShouldReturn:(UITextField *)theTextField {
if (theTextField == textField) {
[textField resignFirstResponder];
return YES;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
// Initialization code
return self;
Implement loadView if you want to create a view hierarchy programmatically
- (void)loadView {
If you need to do additional setup after loading the view, override viewDidLoad.
- (void)viewDidLoad {
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
// Release anything that's not essential, such as cached data
- (void)dealloc {
[super dealloc];
[label release];
[string release];
[super dealloc];
@end
HelloWorldAppDelegate.m
#import "MyViewController.h"
#import "HelloWorldAppDelegate.h"
#import "BpValue.h"
@implementation HelloWorldAppDelegate
@synthesize window;
@synthesize myViewController;
@synthesize valuesArray;
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//Copy database to the user's phone if needed.
[self copyDatabaseIfNeeded];
NSMutableArray *tempArray = [[NSMutableArray alloc] init];
self.valuesArray = tempArray;
[tempArray release];
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"ControllerView" bundle:[NSBundle mainBundle]];
self.myViewController = aViewController;
[aViewController release];
UIView *controllersView = [myViewController view];
[window addSubview:controllersView];
[window makeKeyAndVisible];
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// Save data if appropriate
//Save all the dirty coffee objects and free memory.
[self.valuesArray makeObjectsPerformSelector:@selector(saveAllData)];
[BpValue finalizeStatements];
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[valuesArray release];
[myViewController release];
[window release];
[super dealloc];
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//Using NSFileManager we can perform many file system operations.
NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error;
NSString *dbPath = [self getDBPath];
BOOL success = [fileManager fileExistsAtPath:dbPath];
if(!success) {
NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"Database.sqlite"];
success = [fileManager copyItemAtPath:defaultDBPath toPath:dbPath error:&error];
if (!success)
NSAssert1(0, @"Failed to create writable database file with message '%@'.", [error localizedDescription]);
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//Search for standard documents using NSSearchPathForDirectoriesInDomains
//First Param = Searching the documents directory
//Second Param = Searching the Users directory and not the System
//Expand any tildes and identify home directories.
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory , NSUserDomainMask, YES);
NSString *documentsDir = [paths objectAtIndex:0];
return [documentsDir stringByAppendingPathComponent:@"Database.sqlite"];
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//Add it to the database.
[bpObj addValue];
//Add it to the coffee array.
[valuesArray addObject:bpObj];
@end
Please if someone knows whats wrong, please tell me. It crashes at sqlite_prepare3. Following is part of the crash report
Exception Type: EXCBADACCESS (SIGBUS)
Exception Codes: KERNPROTECTIONFAILURE at 0x0000000000000030
Crashed Thread: 0
Application Specific Information:
iPhone Simulator 1.0 (70), iPhone OS 2.0 (5A345)
Thread 0 Crashed:
0 libsqlite3.0.dylib 0x93d211f0 sqlite3Prepare + 48
1 HelloWorld 0x000031c8 -BpValue addValue + 89 (BpValue.m:38)
2 HelloWorld 0x00002b70 -HelloWorldAppDelegate addValue: + 36 (HelloWorldAppDelegate.m:84)
3 HelloWorld 0x00002e6b -MyViewController changeGreeting: + 509 (MyViewController.m:41)
4 UIKit 0x30a5e25e -UIApplication sendAction:to:from:forEvent: + 116
5 UIKit 0x30abb022 -UIControl sendAction:to:forEvent: + 67
6 UIKit 0x30abb4ea -UIControl(Internal) _sendActionsForEvents:withEvent: + 478
7 UIKit 0x30aba830 -UIControl touchesEnded:withEvent: + 483
8 UIKit 0x30a75c0b -UIWindow sendEvent: + 454
9 UIKit 0x30a65e07 -UIApplication sendEvent: + 269
10 UIKit 0x30a6522a _UIApplicationHandleEvent + 4407
11 GraphicsServices 0x31699522 SendEvent + 35
12 GraphicsServices 0x3169b88c PurpleEventTimerCallBack + 276
13 com.apple.CoreFoundation 0x971be615 CFRunLoopRunSpecific + 3141
14 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
15 GraphicsServices 0x31699d38 GSEventRunModal + 217
16 GraphicsServices 0x31699dfd GSEventRun + 115
17 UIKit 0x30a5dadb -UIApplication _run + 440
18 UIKit 0x30a68ce4 UIApplicationMain + 1258
19 HelloWorld 0x00002650 main + 102 (main.m:14)
20 HelloWorld 0x000025be start + 54
Thread 1:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 com.apple.CoreFoundation 0x971be0ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
4 WebCore 0x32a8a450 RunWebThread + 384
5 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
6 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 2:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 GraphicsServices 0x3169ce0a EventReceiveThread + 467
3 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
4 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 3:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 com.apple.CoreFoundation 0x971be0ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
4 com.apple.CFNetwork 0x95a59a32 CFURLCacheWorkerThread(void*) + 396
5 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
6 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x000040b0 ebx: 0x0000317d ecx: 0xffffffff edx: 0x00003e18
edi: 0x00000000 esi: 0x004123a0 ebp: 0xbfffe5c8 esp: 0xbfffe470
ss: 0x0000001f efl: 0x00010282 eip: 0x93d211f0 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x00000030

thanks realized that soon after posting...everything works now yay!!

Program Crashing at sqlite_prepare3 help!!!!

Hi guys,
I am trying to make a program which inserts values into a sqlite database. For some reason my program crashes every time I press the button to insert the value. I have been trying to fix this for a long time but have not been able to fix it. Can you please have a look at my code and tell me what's wrong. Im going to put the code of my .m files on here.
BpValue.m
#import "BpValue.h"
static sqlite3 *database = nil;
static sqlite3_stmt *addStmt = nil;
@implementation BpValue
@synthesize valueID, value, isDirty, isDetailViewHydrated;
+ (void) finalizeStatements {
if(database) sqlite3_close(database);
if (addStmt) sqlite3_finalize(addStmt);
- (id) initWithPrimaryKey:(NSInteger) pk {
[super init];
valueID = pk;
isDetailViewHydrated = NO;
return self;
- (void) addValue {
if(addStmt == nil) {
const char *sql = "insert into BPressure(Value) Values(?)";
if(sqlite3preparev2(database, sql, -1, &addStmt, NULL) != SQLITE_OK)
NSAssert1(0, @"Error while creating add statement. '%s'", sqlite3_errmsg(database));
sqlite3binddouble(addStmt, 1, [value doubleValue]);
if(SQLITE_DONE != sqlite3_step(addStmt))
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(database));
else
//SQLite provides a method to get the last primary key inserted by using sqlite3last_insertrowid
valueID = sqlite3last_insertrowid(database);
//Reset the add statement.
sqlite3_reset(addStmt);
- (void) dealloc {
[value release];
[super dealloc];
@end
MyViewController.m
#import "MyViewController.h"
#import "HelloWorldAppDelegate.h"
#import "sqlite3.h"
#import "BpValue.h"
@implementation MyViewController
@synthesize textField;
@synthesize label;
@synthesize string;
- (IBAction)changeGreeting:(id)sender {
HelloWorldAppDelegate *appDelegate = (HelloWorldAppDelegate *)[[UIApplication sharedApplication] delegate];
BpValue *bpObj = [[BpValue alloc] initWithPrimaryKey:0];
NSDecimalNumber *temp = [[NSDecimalNumber alloc] initWithString:textField.text];
bpObj.value = temp;
[temp release];
self.string = textField.text;
NSString *nameString = string;
if ([nameString length] == 0) {
nameString = @"World";
NSString *greeting = [[NSString alloc] initWithFormat:@"Hello, %@!", nameString];
label.text = greeting;
//Add the object
[appDelegate addValue:bpObj];
[greeting release];
- (BOOL)textFieldShouldReturn:(UITextField *)theTextField {
if (theTextField == textField) {
[textField resignFirstResponder];
return YES;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
// Initialization code
return self;
Implement loadView if you want to create a view hierarchy programmatically
- (void)loadView {
If you need to do additional setup after loading the view, override viewDidLoad.
- (void)viewDidLoad {
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
// Release anything that's not essential, such as cached data
- (void)dealloc {
[super dealloc];
[label release];
[string release];
[super dealloc];
@end
HelloWorldAppDelegate.m
#import "MyViewController.h"
#import "HelloWorldAppDelegate.h"
#import "BpValue.h"
@implementation HelloWorldAppDelegate
@synthesize window;
@synthesize myViewController;
@synthesize valuesArray;
- (void)applicationDidFinishLaunching:(UIApplication *)application {
//Copy database to the user's phone if needed.
[self copyDatabaseIfNeeded];
NSMutableArray *tempArray = [[NSMutableArray alloc] init];
self.valuesArray = tempArray;
[tempArray release];
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"ControllerView" bundle:[NSBundle mainBundle]];
self.myViewController = aViewController;
[aViewController release];
UIView *controllersView = [myViewController view];
[window addSubview:controllersView];
[window makeKeyAndVisible];
- (void)applicationWillTerminate:(UIApplication *)application {
// Save data if appropriate
//Save all the dirty coffee objects and free memory.
[self.valuesArray makeObjectsPerformSelector:@selector(saveAllData)];
[BpValue finalizeStatements];
- (void)dealloc {
[valuesArray release];
[myViewController release];
[window release];
[super dealloc];
- (void) copyDatabaseIfNeeded {
//Using NSFileManager we can perform many file system operations.
NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error;
NSString *dbPath = [self getDBPath];
BOOL success = [fileManager fileExistsAtPath:dbPath];
if(!success) {
NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"Database.sqlite"];
success = [fileManager copyItemAtPath:defaultDBPath toPath:dbPath error:&error];
if (!success)
NSAssert1(0, @"Failed to create writable database file with message '%@'.", [error localizedDescription]);
- (NSString *) getDBPath {
//Search for standard documents using NSSearchPathForDirectoriesInDomains
//First Param = Searching the documents directory
//Second Param = Searching the Users directory and not the System
//Expand any tildes and identify home directories.
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory , NSUserDomainMask, YES);
NSString *documentsDir = [paths objectAtIndex:0];
return [documentsDir stringByAppendingPathComponent:@"Database.sqlite"];
- (void) addValue:(BpValue *)bpObj {
//Add it to the database.
[bpObj addValue];
//Add it to the coffee array.
[valuesArray addObject:bpObj];
@end
Please if someone knows whats wrong, please tell me. It crashes at sqlite_prepare3. Following is part of the crash report
Exception Type: EXCBADACCESS (SIGBUS)
Exception Codes: KERNPROTECTIONFAILURE at 0x0000000000000030
Crashed Thread: 0
Application Specific Information:
iPhone Simulator 1.0 (70), iPhone OS 2.0 (5A345)
Thread 0 Crashed:
0 libsqlite3.0.dylib 0x93d211f0 sqlite3Prepare + 48
1 HelloWorld 0x000031c8 -[BpValue addValue] + 89 (BpValue.m:38)
2 HelloWorld 0x00002b70 -[HelloWorldAppDelegate addValue:] + 36 (HelloWorldAppDelegate.m:84)
3 HelloWorld 0x00002e6b -[MyViewController changeGreeting:] + 509 (MyViewController.m:41)
4 UIKit 0x30a5e25e -[UIApplication sendAction:to:from:forEvent:] + 116
5 UIKit 0x30abb022 -[UIControl sendAction:to:forEvent:] + 67
6 UIKit 0x30abb4ea -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 478
7 UIKit 0x30aba830 -[UIControl touchesEnded:withEvent:] + 483
8 UIKit 0x30a75c0b -[UIWindow sendEvent:] + 454
9 UIKit 0x30a65e07 -[UIApplication sendEvent:] + 269
10 UIKit 0x30a6522a _UIApplicationHandleEvent + 4407
11 GraphicsServices 0x31699522 SendEvent + 35
12 GraphicsServices 0x3169b88c PurpleEventTimerCallBack + 276
13 com.apple.CoreFoundation 0x971be615 CFRunLoopRunSpecific + 3141
14 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
15 GraphicsServices 0x31699d38 GSEventRunModal + 217
16 GraphicsServices 0x31699dfd GSEventRun + 115
17 UIKit 0x30a5dadb -[UIApplication _run] + 440
18 UIKit 0x30a68ce4 UIApplicationMain + 1258
19 HelloWorld 0x00002650 main + 102 (main.m:14)
20 HelloWorld 0x000025be start + 54
Thread 1:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 com.apple.CoreFoundation 0x971be0ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
4 WebCore 0x32a8a450 RunWebThread + 384
5 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
6 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 2:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 GraphicsServices 0x3169ce0a EventReceiveThread + 467
3 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
4 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 3:
0 libSystem.B.dylib 0x93b624a6 machmsgtrap + 10
1 libSystem.B.dylib 0x93b69c9c mach_msg + 72
2 com.apple.CoreFoundation 0x971be0ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x971becf8 CFRunLoopRunInMode + 88
4 com.apple.CFNetwork 0x95a59a32 CFURLCacheWorkerThread(void*) + 396
5 libSystem.B.dylib 0x93b936f5 pthreadstart + 321
6 libSystem.B.dylib 0x93b935b2 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x000040b0 ebx: 0x0000317d ecx: 0xffffffff edx: 0x00003e18
edi: 0x00000000 esi: 0x004123a0 ebp: 0xbfffe5c8 esp: 0xbfffe470
ss: 0x0000001f efl: 0x00010282 eip: 0x93d211f0 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x00000030

works now...hadn't initialized the database

Setup program crashes when you try to install a 2007 Office on a 64-bit version of Windows 7

Hello there,
I have a Dell Vostro machine with Windows 7 Pro 64-bit installed on it. It came with Office 2010 preinstalled on it. About 6 months ago I removed Office 2010 and installed Office 2007 with no problems. Yesterday a user messed up her office so badly
that I had to uninstalled it in an attempt to reinstall to ensure that all missing files exist. A few seconds after selecting my options, the installation program crashes. I tried it with a few different users logged in to make sure it's something related
to the profile of the user I was logged in as.
Just to be clear, this is the same Office 2007 installation that was installed correctly on it about 6 months ago and the same product key.
Why is this happening and how can I fix this issue without having to restore the computer to its default state?
Any help is appreciated.
Thank you,

Hi,
Please refer to this kb, use Microsoft Fix it 50154 to uninstall Office 2007 completely:
http://support.microsoft.com/kb/928218/en-us
Then try installing again.
We can also perform a clean boot to install, which gets rid of the background program conflicts:
http://support.microsoft.com/kb/929135
Hope this can help.
Regards,
Melon Chen
TechNet Community Support

Ore program makes my Java Program crash, which uses lots of memory (Urgent

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