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  • Accessing Android's Barcode Scanner from WebView

    - by spickles
    I love the BarCode Scanner application for the Android phone (we're using Motorola's Droid). Is it possible to access the BarCode Scanner from a web application running on the phone? I was thinking of using a WebView, but I'm not sure how I'd access the Scanner API. Regards, Scott

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  • How i can access javascript variable value in JSP

    - by Pramod
    function modification() { alert(document.getElementById("record").value); var rec=document.getElementById("record").value; <% Connection connect = DriverManager.getConnection("jdbc:odbc:DSN","scott","tiger"); Statement stm=connect.createStatement(); String record=""; // I want value of "rec" here. ResultSet rstmt=stm.executeQuery("select * from "+record); % }

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  • URL rewriting with TomCat

    - by Tudor Olariu
    I am looking to rewrite an incoming url request on TomCat with the Tuckey rewriter: <rule> <from>/OutputFile?sourceArticleId=([0-9]+)</from> <to>/app/clipping/get/$1</to> </rule> the "?" question mark fails the regexp pattern matching. How can I properly escape it or what is the correct solution for this?

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  • Adding EXIF Lens data for old or manual lenses (e.g "Lens Baby")

    - by dbr
    I have a Lens Baby Composer, which is an entirely mechanical lens (no electronics in it), so the camera body cannot determine what lens is attached.. So obviously the metadata does not contain the lens info.. Is there any way to manually set this metadata, so the photos don't show up as "Unknown Lens" in Aperture/Lightroom/etc It's a Canon 5D Mark II (so the native files are .cr2)

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  • EF Query Object Pattern over Repository Example

    - by Dale Burrell
    I have built a repository which only exposes IEnumerable based mostly on the examples in "Professional ASP.NET Design Patterns" by Scott Millett. However because he mostly uses NHibernate his example of how to implement the Query Object Pattern, or rather how to best translate the query into something useful in EF, is a bit lacking. I am looking for a good example of an implementation of the Query Object Pattern using EF4.

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  • virtual directories in iis7.0 got deleted in windows 2008

    - by subash
    hi , After installing iis6.0 metabase compatibility and iis6.0 console in the iis7.0 ,i am not able to create new virtual directory in Default website( which is marked with a small red mark). when i right click on" Default website",it generates following message box "there was an error while performing this operation...the application '/' does not exist." and i am working in the windows 2008 environment .can any one help me in getting back my old virtual directories in default website?

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  • select just pasted text

    - by ldigas
    Pretty simple - how can one select just pasted text (after pasting it) ? I'm editing some files which are purely data, and I get "lost" sometimes ... so it would help if I could select it or somehow otherwise mark the text I've just pasted as to have a visual confirmaton, and to know from where to continue. Can it be done ?

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  • How to enable an external USD harddrive with ubuntu

    - by LarsOn
    Hello I'm trying to install a new LaCie Hard Disk design by Neil Poulton 1TB USB 2.0 GParted reports /dev/sda1 (with exclamation mark and key sign) ntfs 1 KiB unallocated 320 MiB /dev/sda2 hfs+ 2.84 MiB unallocated 931.2 GiB When trying to create a partition with Disk Utility it says Daemon is inhibited It seems I can't create the partition that way. Can you recommend how I can proceed? Thank you

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  • Synchronize read/unread status for Thunderbird RSS

    - by giorgian
    I've tried several online RSS readers, but I didn't like any of them. I'm quite happy with Thunderbird, but I hate to have to manually mark as read articles I've read at home when I'm at work and vice versa. Is there a way to synchronize the status of read/unread articles between Thunderbird installations?

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  • collision with moving objects

    - by blacksheep
    tried to write a collision with the moving "floats" but did not succeed. maybe wrong place of the "collision" code? thanx 4 help! // // FruitsView.m // import "FruitsView.h" import "Constants.h" import "Utilities.h" define kFloat1Speed 0.15 define kFloat2Speed 0.3 define kFloat3Speed 0.2 @interface FruitsView (Private) - (void) stopTimer; @end @implementation FruitsView @synthesize apple, float1, float2, float3, posFloat1, posFloat2, posFloat3; -(void)onTimer { float1.center = CGPointMake(float1.center.x+posFloat1.x,float1.cen ter.y+posFloat1.y); if(float1.center.x 380 || float1.center.x < -60) posFloat1.x = -posFloat1.x; if(float1.center.y 100 || float1.center.y < -40) posFloat1.y = -posFloat1.y; float2.center = CGPointMake(float2.center.x+posFloat2.x,float2.cen ter.y+posFloat2.y); if(float2.center.x 380 || float2.center.x < -50) posFloat2.x = -posFloat2.x; if(float2.center.y 150 || float2.center.y < -30) posFloat2.y = -posFloat2.y; float3.center = CGPointMake(float3.center.x+posFloat3.x,float3.cen ter.y+posFloat3.y); if(float3.center.x 380 || float3.center.x < -70) posFloat3.x = -posFloat3.x; if(float3.center.y 100 || float3.center.y < -20) posFloat3.y = -posFloat3.y; if(CGRectIntersectsRect(apple.frame,float1.frame)) { if(apple.center.y float1.center.y) { posApple.y = -posApple.y; } } if(CGRectIntersectsRect(apple.frame,float2.frame)) { if(apple.center.y float2.center.y) { posFloat2.y = -posFloat2.y; } } if(CGRectIntersectsRect(apple.frame,float3.frame)) { if(apple.center.y float3.center.y) { posFloat3.y = -posFloat3.y; } } } pragma mark Initialisation/destruction (void)awakeFromNib { [NSTimer scheduledTimerWithTimeInterval:0.0001 target:self selector:@selector(onTimer) userInfo:nil repeats:YES]; posFloat1 = CGPointMake(kFloat1Speed, 0); posFloat2 = CGPointMake(kFloat2Speed, 0); posFloat3 = CGPointMake(kFloat3Speed, 0); timer = nil; modeLock = lockNotYetChosen; defaultSize = self.bounds.size.width; modal = self.tag; [[UIAccelerometer sharedAccelerometer] setDelegate:self]; [UIView beginAnimations:nil context:nil]; [UIView setAnimationRepeatCount:1]; eadbea.transform = CGAffineTransformMakeScale(0.5,0.5); [UIView commitAnimations]; [UIView beginAnimations:nil context:nil]; [UIView setAnimationRepeatCount:1]; apple.transform = CGAffineTransformMakeScale(0.5,0.5); [UIView commitAnimations]; } pragma mark Background animation processing (void) startTimer { if (!timer) { timer = [[NSTimer scheduledTimerWithTimeInterval:1.0/60.0 target:self selector:@selector(timerTick:) userInfo:nil repeats:YES] retain]; } } (void) stopTimer { [timer invalidate]; [timer release]; timer = nil; } (void) check:(CGPoint*)position delta:(CGSize*)delta halfSize:(CGSize)halfSize forBouncingAgainst:(CGSize)containerSize { if ((position-x - halfSize.width)<0) { delta-width = fabsf(delta-width)*BOUNCE_DAMPING; position-x = halfSize.width; } if ((position-x + halfSize.width)containerSize.width) { delta-width = fabsf(delta-width)*-BOUNCE_DAMPING; position-x = containerSize.width - halfSize.width; } if ((position-y - halfSize.height)<0) { delta-height = fabsf(delta-height)*BOUNCE_DAMPING; position-y = halfSize.height; } if ((position-y + halfSize.height)containerSize.height) { delta-height = fabsf(delta-height)*-BOUNCE_DAMPING; position-y = containerSize.height - halfSize.height; } } (void) timerTick: (NSTimer*)timer { dragDelta = CGSizeScale(dragDelta, INERTIAL_DAMPING); if ((fabsf(dragDelta.width)DELTA_ZERO_THRESHOLD) || (fabsf(dragDelta.height)DELTA_ZERO_THRESHOLD)) { CGPoint ctr = CGPointApplyDelta(self.center, dragDelta); CGSize halfSize = CGSizeMake(self.bounds.size.width/4, self.bounds.size.height/4); [self check:&ctr delta:&dragDelta halfSize:halfSize forBouncingAgainst:self.superview.bounds.size]; self.center = ctr; } else { [self stopTimer]; } } pragma mark Input Handling (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent )event { NSSet allTouches = [event touchesForView:self]; if ([allTouches count]==1) { if (modeLocklockNotYetChosen) return; UITouch* anyTouch = [touches anyObject]; lastMove = anyTouch.timestamp; CGPoint now = [anyTouch locationInView: self.superview]; CGPoint then = [anyTouch previousLocationInView: self.superview]; dragDelta = CGPointDelta(now, then); self.center = CGPointApplyDelta(self.center, dragDelta); [self stopTimer]; } } (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { NSSet* allTouches = [event touchesForView:self]; if ([touches count]==[allTouches count]) { modeLock = lockNotYetChosen; if ((event.timestamp - lastMove) MOVEMENT_PAUSE_THRESHOLD) return; if ((fabsf(dragDelta.width)INERTIA_THRESHOLD) || (fabsf(dragDelta.height)INERTIA_THRESHOLD)) { [self startTimer]; } } } (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event { modeLock = lockNotYetChosen; [self stopTimer]; } (void)dealloc { [float1 release]; [float2 release]; [float3 release]; [apple release]; [bear_head release]; [self stopTimer]; [super dealloc]; } @end

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  • How to Enable an External USB Hard Drive with Ubuntu

    - by LarsOn
    I'm trying to install a new LaCie Hard Disk design by Neil Poulton 1TB USB 2.0. GParted reports /dev/sda1 (with exclamation mark and key sign) ntfs 1 KiB unallocated 320 MiB /dev/sda2 hfs+ 2.84 MiB unallocated 931.2 GiB When trying to create a partition with Disk Utility it says Daemon is inhibited It seems I can't create the partition that way. Can you recommend how I can proceed? Thank you

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  • Is ASP.NET MVC 2.0 released yet?

    - by griegs
    Does anyone know if this has been released yet? I went to asp.net and the Windows PI installs MVC 2 and it doesn't mention anything about RC's but then Scott Guthrie doesn't mention anything on his blog either.

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  • what can cause a folder to become indestructible?

    - by JustJeff
    I have a directory that I want to delete, but windows (xp sp3) is giving me the run-around and the folder is now effectively indestructible. Attempts to open the folder, either via explorer or cmd.exe are met with 'd:/temp/foo Is Not Accessible. Access is denied'. Attempts to delete the folder result in 'Cannot delete foo: The directory is not empty' So I can't delete it because supposedly it's not empty, but windows won't let me in it for some reason, so I can't clean it out first. There's nothing in it of consequence, and basically I just want to delete it at this point. Thinking that some other process must have a lock on it, I used the SysInternals 'handles' and Process Explorer to look for open handles with the directory name. These turned up no matches. (The directory name is not actually 'foo', it is something more unique but 'foo' is easier to type here). I put the machine through a restart, and the problem persists. I did a search for the folder name with regedit, to see what other apps might be aware of it. No match. The properties dialog was mildly interesting. The Read-Only attribute is 'semi-checked', i.e., the grayish check mark you get when some parts are and some parts aren't. Naturally I immediately unchecked this, and tried to delete the folder. No go. Opening properties again reveals the gray check mark next to Read-Only has returned. All the stats, size, size on disk, files, folders, all these are zero. There do not appear to be any shares on the folder, so that's not it either. Finally, I tried opening the partition's properties, and running the Tools/Error Checking utility. This didn't turn up any problems either. Fwiw, this directory was created by [a popular gui zip tool] when I tried to unpack a tar-and-zipped archive created on another system with command line utils. The archive was definitely corrupt, but I've never seen such a file do anything worse than crash the zip app, and certainly never leave permanent glitches in the file system. So what else can possibly be going on to make this folder behave this way?

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  • VERY large text files and Snow Leopard

    - by cbmeeks
    Sometimes I need to work on EXTREMELY large text files. 200-300 megs or more. My favorite text editor on my MacBook Pro is TextMate. However, TM chokes on very large text files. Even ones around the 100MB mark. Is there a text editor that can handle such files for Snow Leopard? Thanks!

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  • Adding EXIF Lens data for manual lens (e.g "Lens Baby")

    - by dbr
    I have a Lens Baby Composer, which is an entirely mechanical lens (no electronics in it), so the camera body cannot determine what lens is attached.. So obviously the metadata does not contain the lens info.. Is there any way to manually set this metadata, so the photos don't show up as "Unknown Lens"? It's a Canon 5D Mark II (so the native files are .cr2), and I convert them to DNG with Lightroom

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  • Large quotation marks in Word?

    - by hawbsl
    Is there a simple way in MS Word to get large quotation marks tightly round a paragraph of text, like you might see in print media to mark a quote? If you simply increase the font size of the quote character, it moves too far away from the text it's accompanying. Worse, the first and last lines start to detach from the rest of the paragraph. Here's what I mean (this is Calibri I think): But this is the desired effect (can't do this in Word, had to chop it about in a paint package):

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  • Is it possible to either abort or interrupt and later continue a lvconvert -m1 operation?

    - by SLi
    I have run the command lvconvert -m1 rootvg/newroot /dev/sdb to convert a linear logical volume to a mirrored one. The operation has not yet finished; I interrupted the command with ctrl-c at around 10% mark, but the operation seems to be running in the background anyway. Is it possible to either 1) Abort the lvconvert operation and revert to the state before it? (This would be my preferred option) 2) To safely interrupt the operation and resume it later?

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  • Multiple Pre-Build Events in Visual Studio?

    - by Kirschstein
    I've followed a blog post by Scott Hanselman for managing configuration with PreBuild Events and have it working fine. I now want to split up my configuration into a couple of different files, so need to exectue the command again before the build. The problem is the PreBuild event text all gets executed as one console command. How can I split it up as several commands?

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