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  • A pattern matching an expression that doesn't end with specific sequence

    - by patryk
    I need a regex pattern which matches such strings that DO NOT end with such a sequence: \.[A-z0-9]{2,} by which I mean the examined string must not have at its end a sequence of a dot and then two or more alphanumeric characters. For example, a string /home/patryk/www and also /home/patryk/www/ should match desired pattern and /home/patryk/images/DSC002.jpg should not. I suppose this has something to do with lookarounds (look aheads) but still I have no idea how to make it. Any help appreciated.

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  • How do I create Tetris Blocks in XNA with C#?

    - by Slateboard
    I'm making a Tetris Clone in C# with XNA, and I'm unsure of how to actually implement the blocks. I don't think that making the shapes as images will work (because parts are removed when lines are formed), so I Have blocks to make up the pieces like This. Unfortunately, I don't know how to actually define the blocks to make the pieces, nor do I know how to manipulate them to make them rotate, etc. Edit: I would also need assistance in learning how to make the Tetris Grid too.

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  • Dynamic Colorbox galleries using Ajax

    - by Gobitron
    Hi, I am new to jQuery / AJAX. I have a page that uses colorbox to display photo galleries. The page displays only one image from each gallery. When clicked, a colorbox opens up with all of the photos from that gallery. These inner photo references (for all photos from all galleries) are hidden on the page in an invisible div. The page is a PHP generated page. The galleries/photos are being populated via Picasa. All of the above works fine, but instead of loading all of the images from all galleries on page load (via PHP), I'd like to load only the requested gallery into the colorbox via AJAX. So far, I have a test page which can insert the proper links into a div on the page, but the Colorbox won't pick up on these links. This is where I need help. How can I get Colorbox to recognize the links generated by my AJAX call? The colorbox scripts sit in the header: <script type="text/javascript" src="libs/js/jquery.colorbox.js"></script> <script type="text/javascript"> //Writing out the ColorBox command for each album $(document).ready(function(){ <?php $setnum = 0; foreach ($albumIds as $albumId){ echo "\t\t\t$(\"a[rel='set" . $setnum . "']\").colorbox({maxWidth:\"640px\", maxHeight:\"480px\"});\n"; $setnum++; } ?> }); </script> Here is my get JSON code located in the body section of the page: $.getJSON("myserv.php",formContent, function(json){ var photos = json.data.items; var numpics = json.data.items.length; var pointer = 1; while (pointer < numpics){ var stuffineed = photos[pointer].media.image.url; $("#ajaxBox").append("<a href='" + stuffineed + "' rel='set" + pointer +"'>" + photos[pointer].media.image.url + "</a><br />"); pointer++; } }); //End json Again, I can get the AJAX to populate the div correctly, but the colorbox script isn't picking up these images. Any help would be greatly appreciated.

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  • What is the best alternative for jQuery thickbox

    - by Teja Kantamneni
    As jQuery thickbox is not maintained anymore (as of ThickBox 3.1), what is the best alternative for jQuery thickbox currently available under GPL or similar license. Looks nyromodal is best available so far, but is there anything better. (nyromodal has some problems in IE 6) I am looking for a plugin which can handle ajax forms, inline content replacement, images, using hidden elements and ajax call with flexibility using the callback mechanisms..

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  • Comparing bitmap data in AS3 pixel for pixel

    - by Jono
    Hi, I am looking for a fairly simple image comparison method in AS3. I have taken an image from a web cam (with no subject) passed it in to bitmap data, then a second image is taken (this time with a subject) to compare this data, from these two images I would like to create a mask from the pixels that match on both bitmaps. I have been scratching my head for a while, and I am not really making any progress. Could any one point me in the right direction for pixel comparison method, something like getPixel32() Cheers Jono

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  • UItabBarItem highlight state image

    - by Paul Solomon
    I'd like to be able to change the highlighted state image on an UITabBarItem when it is selected? Is it possible to subclass and access this? or do I need to roll my own navigation code? - start edit I didn't articulate what I was looking for earlier. I am looking for the semi-transparent white overlay reference that the device adds to the selected state/image of the UITabBar. See image! http://solomon71.com/images/UITabBarItem.png

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  • [GWT2] UiBinder work with ToggleButton

    - by EnToutCas
    I'm liking the new GWT2 UiBinder, however, it's not clear whether certain things are achievable using the declarative UI style. For instance, ToggleButton only takes the image instances at construction time (no setters for up/down images). As I understand, UiBinder works in a JavaBean-like reflective way, where the assignable attributes are mapped to corresponding setters. Is this style possible with widgets like ToggleButton, where certain attributes have to be specified at construction time? <g:ToggleButton ui:field="myBtn"></g:ToggleButton>

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  • Handle Silverlight 4 RichTextBox Paste event

    - by iulianchira
    How can I handle the Paste event for a RichTextBox control in Silverlight 4? (I want to be able to copy-paste images - the Clipboard in SL4 supports only text, so I'm sending the ImageSource Uri, and on the Paste event I want to load the image in the RichTextBox instead of the Uri string).

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  • How do I add a toolbar to a region with ExtJS

    - by gargantaun
    I have a border layout in ExtJS, The north region contains some HTML, but also needs to contain a toolbar like this... So i've managed to get the border layout set up, added the html to the North Region of the layout, but I can't find any workable examples of how to implement a tool bar. I have found lot's of examples of toolbars on their own, but I've not got the luxury or learning ExtJs thoroughly so it's all greek to me. I suspect there's a way to define a tool bar outside of the cumbersome JSON style flow of creating a layout and somehow attaching it to the region, and I'm hoping it's relativley simple to do. If someone can explain how I'd do this, it would really help. Here's the code so far... //make sure YOUR path is correct to this image!! Ext.BLANK_IMAGE_URL = '../../ext-2.0.2/resources/images/default/s.gif'; //this runs on DOM load - you can access all the good stuff now. Ext.onReady(function(){ var viewport = new Ext.Viewport({ layout: "border", border: false, renderTo: Ext.getBody(), items: [ // ------------------------------------------------------------------ { region: "north", id : "toolbar-area", xtype: 'panel', html: [ "<div id=\"html-header\">", "<div id=\"council-logo\"></div>", "<ul id=\"ancillary-menu\">", "<li><a href=\"#\">Logout</a></li>", "<li><a href=\"#\">Gazeteer Home</a></li>", "<li>Hello Rachel</li>", "</ul>", "<img id=\"inteligent-logo\" src=\"applied-images/logos/inteligent.gif\">", "</div>" ], /* ++++++++++++++++++++++++++++++++++++++++++++ */ /* The toolbar needs to go around here.... */ /* ++++++++++++++++++++++++++++++++++++++++++++ */ height: 100 }, // ------------------------------------------------------------------ // WEST // ------------------------------------------------------------------ { region: 'west', xtype: 'panel', split: true, resizeable: false, maxWidth : 350, minWidth : 349, collapsible: true, title: 'Gazetteer Explorer', width: 350, minSize: 150, // -------------------------------------------------------------- title: 'Nested Layout', layout: 'border', border: false, id: "west", items: [ { // *********************************************** // Search Form // *********************************************** region : "north", height: 300, split : true, id : "left-form-panel", items : [{ xtype : "form", id : "search-form", items : [ // Authority combo box // =============================== { xtype : "combo", fieldLabel : "Authority", name : "authority", hiddenName : "authority", id : "authority-combo" }, // =============================== // Search Fieldset // =============================== { xtype : "fieldset", autoHeight : true, title : "Search by...", id : "search-fieldset", items : [ // Ref Number text Box // %%%%%%%%%%%%%%%% { xtype : "textfield", name : "ref-number", fieldLabel : "Ref. Number", id : "ref-number-textfield" }, // %%%%%%%%%%%%%%%% // Streetname Combo // %%%%%%%%%%%%%%% { xtype : "combo", name : "street-name", hiddenName : "street-name", fieldLabel : "Street Name", id : "street-name-combo" }, // %%%%%%%%%%%%%%%% // Postcode Combo // %%%%%%%%%%%%%%%% { xtype : "combo", name : "postcode", hiddenName : "postcode", fieldLabel : "Postcode", id : "postcode-combo" }, // %%%%%%%%%%%%%%%% // Postcode Combo // %%%%%%%%%%%%%%%% { xtype : "combo", name : "town", hiddenName : "town", fieldLabel : "Town", id : "towm-combo" }, // %%%%%%%%%%%%%%%% // Postcode Combo // %%%%%%%%%%%%%%%% { xtype : "combo", name : "locality", hiddenName : "locality", fieldLabel : "Locality", id : "locality-combo" }, // %%%%%%%%%%%%%%% // Search Button // %%%%%%%%%%%%%%%% { xtype : "button", text : "Search", id : "search-button" }, // Reset Button // %%%%%%%%%%%%%%% { xtype : "button", text : "Reset", id : "reset-button" } ] }, // ======================= ] }] // ********************************************* }, { region: 'center', html: 'Tree view goes here' } ] }, // ------------------------------------------------------------------ { region: 'center', xtype: 'panel', // -------------------------------------------------------------- layout: 'border', border: false, items: [ { region: 'center', height: 200, split: true, html: 'Map goes here' }, { region: 'south', title: "Selection", split: true, height: 200, collapsible: true, html: 'Nested Center' } ] }, // ------------------------------------------------------------------ { region: 'east', }, // ------------------------------------------------------------------ { region: 'south', }] }); }); Sorry there's so much code, but ExtJS makes me scared to touch anything that's working.

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  • getDate with Jquery Datepicker

    - by matt
    i am trying to get date from my implementation of jquery date picker, add it to a string and display the resulting image in my div. Something however is just not working. Can anyone check out the code and have a look at it? The code is supposed to take the date from date picker, combine it in a string which is to have the necessary code to display tag, images are located in /image and in the format aYY-MM-DD.png, new to this date picker and can't quite get it down yet. <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link type="text/css" href="css/ui-lightness/jquery-ui-1.8.custom.css" rel="stylesheet" /> <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script> <script type="text/javascript" src="js/jquery-ui-1.8.custom.min.js"></script> <script type="text/javascript"> $(function(){ // Datepicker $('#datepicker').datepicker({ dateFormat: 'yy-mm-dd', inline: true, minDate: new Date(2010, 1 - 1, 1), maxDate:new Date(2010, 12 - 1, 31), altField: '#datepicker_value', }); //hover states on the static widgets $('#dialog_link, ul#icons li').hover( function() { $(this).addClass('ui-state-hover'); }, function() { $(this).removeClass('ui-state-hover'); } ); }); //var img_date = .datepicker('getDate'); var day1 = $("#datepicker").datepicker('getDate').getDate(); var month1 = $("#datepicker").datepicker('getDate').getMonth() + 1; var year1 = $("#datepicker").datepicker('getDate').getFullYear(); var fullDate = year1 + "-" + month1 + "-" + day1; var str_output = "<h1><center><img src=\"/images/a" + fullDate + ".png\"></center></h1><br/><br>"; page_output.innerHTML = str_output; // writing the results to the div element (page_out) </script> </head> <body style="background-color:#000;color:#fff;margin: auto auto;"> <!-- Datepicker --> <div id="datepicker"></div> <!-- Highlight / Error --> <p>Date Value: <input type="text" id="datepicker_value" /></p> <div id="page_output" style="text-align:center; margin-top:80px; margin-bottom:20px; "></div> </body>

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  • get absolute file path from image in WPF

    - by melculetz
    I have something like this in my xaml: <Grid> <Image Name="image" Source="../../Images/DefaultImage.png" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"></Image> </Grid> How can I get (using my code-behind c# code) the absolute path of the image source?

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  • Div positioning problem related to Relative and Absolute positioning

    - by abszero
    Hello everyone. The problem I am running into is related to a footer I have absolutely positioned at the bottom of the page. Everything is fine until the copy on the page begins to extend further down the page which then causes my content wells to extend down, behind, the footer. Is there anyway I can force my content wells to 'push' the footer down the page? Here is the relevant html: <div id="page"> <div id="page_container"> <div id="header"></div> <div id="nav"></div> <div id="main_content"> <div id="left_column"></div> <div id="right_column"></div> </div> </div> </div> <div id="footer"> <div id="footer_container"> </div> </div> And the relevant CSS #page {width:100%;margin:0 0 10px 0; text-align:center;} #page_container {width:743px;height:auto !important;height:100%;margin:0 auto;min-height:100%;text-align:center;overflow:hidden;border:2px solid #000;} #header {width:100%;background:url('../images/header.jpg');height:87px;clear:both; margin-top: -2px;} #nav {width:100%;height:29px;float:left; text-align:left; border-bottom: solid 2px #000; border-top: solid 2px #000;} #main_content {width:100%;float:left; text-align:left; background-color:#fff; border-bottom: solid 2px #000; border-left: solid 2px #000; border-right: solid 2px #000;} #footer {width:100%; position:absolute;margin-top:10px; bottom: 0; background:url('../images/footer_bg.jpg');height:133px;text-align:center;} #footer_container{width:746px;height:133px; text-align:left; display:inline-block;} #left_column {width:230px; float:left; text-align:left; background-color:#fff; margin-top:5px;} #right_column {width:490px; float:right; text-align:left; background-color:#fff;margin-top:5px; padding:10px;} Thanks for any help you might be able to give!

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  • Managing media using the Android MediaStore

    - by hgpc
    I manage the media (images, sound) of my app directly, reading and saving to the SD card. Should I be using the MediaStore instead? I'm not quite sure what the MediaStore is for, and the javadoc is not very helpful. When should an app use the MediaStore?

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  • Cover flow in iPhone/iPad

    - by hgpc
    I use FlowCoverView (http://chaosinmotion.com/blog/?p=295) for cover flow, which I discovered through this question: http://stackoverflow.com/questions/767048/iphone-coverflow FlowCoverView last update was in mid-2009 and it's performance is not very good when the images are taken from the documents directory. Yet, there are lots of apps with cover flow. I was wondering if we all use FlowCoverView, or if there's is a better, maybe iPad-optimized solution that I haven't heard about yet. What do you use to implement cover flow in iPhone/iPad?

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  • disjointed rollover issues in explorer and safari

    - by Allan
    I have got a disjointed rollover script from Dax Assist: www . daxassist . com/js/disjointedrollovers.cfm check out the page I'm working on: http://www.gherkin.co.nz/tester/ The rollovers works pretty well on firefox, but in Explorer the larger images show up under the central div, and in Safari, they don't seem to work at all. Any ideas?

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  • Google Charts Over HTTPS

    - by swt83
    I'm trying to load charts as images in a secured site. An example of a Google Chart image over https would be this: https://www.google.com/chart?cht=lc&chs=200x125&chd=s:helloWorld The problem is that while you can load an image like this by directly clicking the link, you can't include it as an image in your page. It just won't load. Any idea on how to bypass this? Or solution generally using PHP?

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  • Resize UITableViewCell to show image at maximum size

    - by Mike
    I want to show some images and text in a UITableView. But when I add the image to its UITableViewCell it breaks the layout and overlaps with the next Header. How can I set the size of the cell containing the image, so that the layout doesn't get broken? I found some ObjC-Code which suggest this can be done by using heightForRowAtIndexPath, but I couldn't find anything MonoTouch specific.

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  • IPhone image gallery effect in silverlight

    - by Sergej Andrejev
    I'm creating Windows 7 Mobile application in silverlight. I want to do something similar like image gallery in iphone where you would list images by dragging your finger from left to right. Where should I start looking for this effect and maybe you know of any implementation I could learn from?

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  • Here i m sending my code for presentmodelViewController

    - by aman-gupta
    Hi Please help me out i want to switch to first view from third view directly here is my code:-where i m using presentModelViewcontroller // // ExperimentAppDelegate.h // Experiment // // Created by Aman on 4/20/10. // Copyright __MyCompanyName__ 2010. All rights reserved. // #import <UIKit/UIKit.h> @class ExperimentViewController; @class SecondView; @class ThirdView; BOOL parentScreenNo; @interface ExperimentAppDelegate : NSObject <UIApplicationDelegate> { UIWindow *window; ExperimentViewController *viewController; SecondView *ptrSecond; ThirdView *ptrThird; } @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain) IBOutlet ExperimentViewController *viewController; @property (nonatomic, retain) IBOutlet SecondView *ptrSecond; @property (nonatomic, retain) IBOutlet ThirdView *ptrThird; @end ///////////////////////////////////// // // ExperimentAppDelegate.m // Experiment // // Created by Aman on 4/20/10. // Copyright __MyCompanyName__ 2010. All rights reserved. // #import "ExperimentAppDelegate.h" #import "ExperimentViewController.h" @implementation ExperimentAppDelegate @synthesize window; @synthesize viewController,ptrThird,ptrSecond; - (void)applicationDidFinishLaunching:(UIApplication *)application { parentScreenNo = NO; // Override point for customization after app launch [window addSubview:viewController.view]; [window makeKeyAndVisible]; } - (void)dealloc { [viewController release]; [window release]; [super dealloc]; } @end ///////////////////////////////////////// // // ExperimentViewController.h // Experiment // // Created by Aman on 4/20/10. // Copyright __MyCompanyName__ 2010. All rights reserved. // #import <UIKit/UIKit.h> @interface ExperimentViewController : UIViewController { } -(IBAction)second:(id)sender; @end /////////////////////////////// // // ExperimentViewController.m // Experiment // // Created by Aman on 4/20/10. // Copyright __MyCompanyName__ 2010. All rights reserved. // #import "ExperimentViewController.h" #import "ExperimentAppDelegate.h" @implementation ExperimentViewController /* // The designated initializer. Override to perform setup that is required before the view is loaded. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { // Custom initialization } return self; } */ -(IBAction)second:(id)sender { ExperimentAppDelegate *app = (ExperimentAppDelegate *)[[UIApplication sharedApplication]delegate]; [self presentModalViewController:app.ptrSecond animated:YES]; } /* // Implement loadView to create a view hierarchy programmatically, without using a nib. - (void)loadView { } */ /* // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; } */ /* // Override to allow orientations other than the default portrait orientation. - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Return YES for supported orientations return (interfaceOrientation == UIInterfaceOrientationPortrait); } */ - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } - (void)viewDidUnload { // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (void)dealloc { [super dealloc]; } @end ///////////////////////////////// // // SecondView.h // Experiment // // Created by Aman on 4/20/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import <UIKit/UIKit.h> @interface SecondView : UIViewController { } -(IBAction)third:(id)sender; -(void)down; @end //////////////////////////////////////////// // // SecondView.m // Experiment // // Created by Aman on 4/20/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import "SecondView.h" #import "ExperimentAppDelegate.h" @implementation SecondView /* // The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { // Custom initialization } return self; } */ // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; } -(void)viewWillAppear:(BOOL)animated { if(parentScreenNo == YES) { [self performSelector:@selector(down) withObject:nil]; } [super viewWillAppear:YES]; } -(IBAction)third:(id)sender { ExperimentAppDelegate *app = (ExperimentAppDelegate *)[[UIApplication sharedApplication]delegate]; [self presentModalViewController:app.ptrThird animated:YES]; } -(void)down { [self dismissModalViewControllerAnimated:YES]; } /* // Override to allow orientations other than the default portrait orientation. - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Return YES for supported orientations return (interfaceOrientation == UIInterfaceOrientationPortrait); } */ - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } - (void)viewDidUnload { // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (void)dealloc { [super dealloc]; } @end ////////////////////////////////// // // ThirdView.h // Experiment // // Created by Aman on 4/20/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import <UIKit/UIKit.h> @interface ThirdView : UIViewController { } -(IBAction)back:(id)sender; @end ////////////////////////////////// // // ThirdView.m // Experiment // // Created by Aman on 4/20/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import "ThirdView.h" #import "ExperimentAppDelegate.h" @implementation ThirdView /* // The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { // Custom initialization } return self; } */ /* // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; } */ -(IBAction)back:(id)sender { [self dismissModalViewControllerAnimated:YES]; parentScreenNo = YES; } /* // Override to allow orientations other than the default portrait orientation. - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Return YES for supported orientations return (interfaceOrientation == UIInterfaceOrientationPortrait); } */ - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } - (void)viewDidUnload { // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (void)dealloc { [super dealloc]; } @end Above is my code for calling other view please tell how i can call my first view by using dismismodelViewController from third screen Please help me out

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  • C# Image Deskew

    - by Brett
    Has anyone seen any image deskew algorithms in c#? I have found: http://www.codeproject.com/KB/graphics/Deskew_an_Image.aspx but unfortunately, it doesn't do very much for images without text. I am specifically trying to auto deskew an image of a book with solid edges, but minimal text. Has anyone seen anything that may be able to do this?

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  • how to change UIPageControl dots

    - by user321130
    greetings! I've seen apps (e.g. meebo) that have different indicators on UIPageControls instead of the default white circles. is there an easy way to do this? I've read the docs for UIPageControls and it seems that there is no methods to replace the images. thank you

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