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  • UITableViewCell indentation not in edit mode.

    - by Eric P.
    When you enter editing mode on a grouped-style UITableView, the cells indent to show the editing control (if you aren't sure what I mean, see this picture (editing mode) http://i.imgur.com/GJXvL.png and this (non-editing mode) http://i.imgur.com/ahKYS.png). I am trying to manually indent a cell when the tableView is not in editing mode. I tried the indentationLevel property, but that just moves the text further to the right inside the cell and doesn't actually change the cell. Any ideas?

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  • Transition from restful authentication to authlogic in not working in rails

    - by user163352
    I'm using restful authentication in rails. Now I just want to change it to Authlogic. I used acts_as_authentic do |c| c.transition_from_restful_authentication = true end and changed the password and salt field to 128 characters.But, if I create a new user crypted password length is 40 characters length(Its not changing to 128 as in authlogic). Plz suggest me, how to change from restful to Authlogic from the start. i.e I have restful authentication now.(how to change it to authlogic..plz explain from start)

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  • why width not working here?

    - by metal-gear-solid
    code <a href="#" style="width:50px;display:block">london paris itlay milan</a> output london paris itlay milan Why it's not rendering like this london paris itlay milan how to achieve output like this without changing in HTML?

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  • client side application not working as intended while using AsyncSocket

    - by Miraaj
    Hi All, I am using AsyncSocket class in a simple client-server application. As a first step I want that - as soon as connection is established between client and server, client transmit a welcome message - "connected to xyz server" to server and server displays it in textview. //The code in ClientController class is: -(void)awakeFromNib{ NSError *error = nil; if (![connectSocket connectToHost:@"192.168.0.32" onPort:25242 error:&error]) { NSLog(@"Error starting client: %@", error); return; } NSLog(@"xyz chat client started on port %hu",[connectSocket localPort]); } - (void)onSocket:(AsyncSocket *)sock didConnectToHost:(NSString *)host port:(UInt16)port{ [sock writeData:[@"connected to xyz server" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:30.0 tag:0]; } - (void)onSocket:(AsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag{ // some relevant code goes here } - (void)onSocket:(AsyncSocket *)sock didWriteDataWithTag:(long)tag{ NSLog(@"within didWriteDataWithTag:"); // getting this message, means it should have written something to remote socket but // delegate- onSocket:didReadData:withTag: at server side is not getting invoked } // The code in ServerController class is: - (IBAction)startStop:(id)sender{ NSLog(@"startStopAction"); if(!isRunning) { NSError *error = nil; if(![listenSocket acceptOnPort:INPUT_PORT error:&error]) { NSLog(@"Error starting server: %@", error); return; } NSLog(@"Echo server started on port %hu",[listenSocket localPort]); isRunning = YES; [sender setTitle:@"Stop"]; } else { // Stop accepting connections [listenSocket disconnect]; // Stop any client connections int i; for(i = 0; i < [connectedSockets count]; i++) { // Call disconnect on the socket, // which will invoke the onSocketDidDisconnect: method, // which will remove the socket from the list. [[connectedSockets objectAtIndex:i] disconnect]; } NSLog(@"Stopped Echo server"); isRunning = false; [sender setTitle:@"Start"]; } } - (void)onSocket:(AsyncSocket *)sock didAcceptNewSocket:(AsyncSocket *)newSocket{ [connectedSockets addObject:newSocket]; } - (void)onSocket:(AsyncSocket *)sock didConnectToHost:(NSString *)host port:(UInt16)port{ NSLog(@"Accepted client %@:%hu", host, port); // it is getting displayed [sock readDataToData:[AsyncSocket CRLFData] withTimeout:READ_TIMEOUT tag:0]; } - (void)onSocket:(AsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag{ NSString *msgReceived = [[[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding] autorelease]; NSLog(@"msgReceived in didReadData- %@",msgReceived); // it is not getting displayed [outputView insertText:msgReceived]; [sock readDataToData:[AsyncSocket CRLFData] withTimeout:READ_TIMEOUT tag:0]; } Can anyone suggest me where I may be wrong?? Thanks in advance...... Miraaj

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  • Using ToArgb() followed by FromArgb() does not result in the original color

    - by hayrob
    This does not work int blueInt = Color.Blue.ToArgb(); Color fred = Color.FromArgb(blueInt); Assert.AreEqual(Color.Blue,fred); Any suggestions? [Edit] I'm using NUnit and the output is failed: Expected: Color [Blue] But was: Color [A=255, R=0, G=0, B=255] [Edit] This works! int blueInt = Color.Blue.ToArgb(); Color fred = Color.FromArgb(blueInt); Assert.AreEqual(Color.Blue.ToArgb(),fred.ToArgb());

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  • Rule not redirecting .co.uk to .com

    - by bateman_ap
    I have been trying to get my site, when a visitor goes to .co.uk to be automatically redirected to .com. As well as if they go to domain.com to be taken to www.domain.com I have the code below in my httpd.conf, it appears to be working with domain.com to www.domain.com but not domain.co.uk or www.domain.co.uk to www.domain.com RewriteEngine on RewriteBase / RewriteCond %{http_host} ^domain.com [NC,OR] RewriteCond %{http_host} ^domain.co.uk [NC] RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,NC]

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  • Java SecurityException : signer information does not match

    - by Frank
    I recompiled my classes as usual, and suddenly got the following error message, why ? How to fix it ? "java.lang.SecurityException: class "Chinese_English_Dictionary"'s signer information does not match signer information of other classes in the same package at java.lang.ClassLoader.checkCerts(ClassLoader.java:776)

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  • SetBackground and setForeGround not working in QTableWidgetItem

    - by liaK
    Hi I am using QTableWidget and QTableWidgetItem to populate QTableWidget. When i try to set the background and foreground for QTableWidgetItem, it's not displaying the set background and foreground colors. I am using Qt4.4 . My code looks like this lcurrentTableWidgetItem-setForeground(Qt::blue); lcurrentTableWidgetItem-setBackground(Qt::gray); Someone can help me with this.

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  • Ruby on Rails - jrails not site wide

    - by Hamish
    Is it possible to configure jrails so that it only replaces the ruby on rails helper methods for some parts of the site? I am currently in a project where we are doing a staggered migration to jQuery so the site wide choice is not an option in this case.

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  • Symfony2 - PdfBundle not working

    - by ElPiter
    Using Symfony2 and PdfBundle to generate dynamically PDF files, I don't get to generate the files indeed. Following documentation instructions, I have set up all the bundle thing: autoload.php: 'Ps' => __DIR__.'/../vendor/bundles', 'PHPPdf' => __DIR__.'/../vendor/PHPPdf/lib', 'Imagine' => array(__DIR__.'/../vendor/PHPPdf/lib', __DIR__.'/../vendor/PHPPdf/lib/vendor/Imagine/lib'), 'Zend' => __DIR__.'/../vendor/PHPPdf/lib/vendor/Zend/library', 'ZendPdf' => __DIR__.'/../vendor/PHPPdf/lib/vendor/ZendPdf/library', AppKernel.php: ... new Ps\PdfBundle\PsPdfBundle(), ... I guess all the setting up is correctly configured, as I am not getting any "library not found" nor anything on that way... So, after all that, I am doing this in the controller: ... use Ps\PdfBundle\Annotation\Pdf; ... /** * @Pdf() * @Route ("/pdf", name="_pdf") * @Template() */ public function generateInvoicePDFAction($name = 'Pedro') { return $this->render('AcmeStoreBundle:Shop:generateInvoice.pdf.twig', array( 'name' => $name, )); } And having this twig file: <pdf> <dynamic-page> Hello {{ name }}! </dynamic-page> </pdf> Well. Somehow, what I just get in my page is just the normal html generated as if it was a normal Response rendering. The Pdf() annotation is supposed to give the "special" behavior of creating the PDF file instead of rendering normal HTML. So, having the above code, when I request the route http://www.mysite.com/*...*/pdf, all what I get is the following HTML rendered: <pdf> <dynamic-page> Hello Pedro! </dynamic-page> </pdf> (so a blank HTML page with just the words Hello Pedro! on it. Any clue? Am I doing anything wrong? Is it mandatory to have the alternative *.html.twig apart from the *.pdf.twig version? I don't think so... :(

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  • Dijkstra's algorithm: why does it work? (not how)

    - by BeeBand
    I understand what Dijkstra's algorithm is but I don't understand why it works. When selecting the next vertice to examine, why does Dijkstra's algorithm select the one with the smallest weight? Why not just select a vertex arbitrarily, since the algorithm visits all vertices anyway?

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  • Read empty values as empty and not as default values

    - by Thiyaneshwaran S
    Hi, How to read the empty values from the "dbf" file in C#. Currently while reading the dbf files, the empty values in the file are automatically getting converted to default values. Like empty decimal field is converted to "0.000". Can someone please help in way to read the empty fields as they are and not as default values.

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  • Grails not executing on IntelliJ (NoClassDefFoundError)

    - by fabien7474
    Hi, I have upgraded my application from grails 1.2.2 to 1.3.1-RC1. While things seem to work when executing grails from command prompt, I cannot make it run from my IDE IntelliJ (last development version). The error I got is: Error executing script RunApp: net/sf/json/JSONException ... Caused by: java.lang.ClassNotFoundException: net.sf.json.JSONException It seems that the library json-lib.jar is not in the IntelliJ classpath. Do you know how can I solve this?

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  • Updating from svn repository returns "Could not read chunk size" error

    - by Denis
    When updating from subversion repository using tortoise svn client I get error looking like that: Could not read chunk size: An existing connection was forcibly closed by the remote host. It doesn't prevent me from updating, just interrupts update process, so that I have to repeat update several times, before it is complete. What can cause such behaviour and how to fix it?

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  • Microsoft Report Viewer Control not displaying report

    - by Kevin
    I have built a simple report and run it successfully in test winform apps but when I try to run the same report in my production winforms application, the report just doesn't show up in the viewer. I look at the ReportViewer control after InitializeComponent and everything looks fine. Are there debugging techniques or gotcha's that might be able to point me to why the report is not showing. It feels like there should be an error of some sort but it just displays a blank form.

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  • Reporting Services as PDF through WebRequest in C# 3.5 "Not Supported File Type"

    - by Heath Allison
    I've inherited a legacy application that is supposed to grab an on the fly pdf from a reporting services server. Everything works fine up until the point where you try to open the pdf being returned and adobe acrobat tells you: Adobe Reader could not open 'thisStoopidReport'.pdf' because it is either not a supported file type or because the file has been damaged(for example, it was sent as an email attachment and wasn't correctly decoded). I've done some initial troubleshooting on this. If I replace the url in the WebRequest.Create() call with a valid pdf file on my local machine ie: @"C:temp/validpdf.pdf") then I get a valid PDF. The report itself seems to work fine. If I manually type the URL to the reporting services report that should generate the pdf file I am prompted for user authentication. But after supplying it I get a valid pdf file. I've replace the actual url,username,userpass and domain strings in the code below with bogus values for obvious reasons. WebRequest request = WebRequest.Create(@"http://x.x.x.x/reportServer?/reports/reportNam&rs:format=pdf&rs:command=render&rc:parameters=blahblahblah"); int totalSize = 0; request.Credentials = new NetworkCredential("validUser", "validPass", "validDomain"); request.Timeout = 360000; // 6 minutes in milliseconds. request.Method = WebRequestMethods.Http.Post; request.ContentLength = 0; WebResponse response = request.GetResponse(); Response.Clear(); BinaryReader reader = new BinaryReader(response.GetResponseStream()); Byte[] buffer = new byte[2048]; int count = reader.Read(buffer, 0, 2048); while (count > 0) { totalSize += count; Response.OutputStream.Write(buffer, 0, count); count = reader.Read(buffer, 0, 2048); } Response.ContentType = "application/pdf"; Response.Cache.SetCacheability(HttpCacheability.Private); Response.CacheControl = "private"; Response.Expires = 30; Response.AddHeader("Content-Disposition", "attachment; filename=thisStoopidReport.pdf"); Response.AddHeader("Content-Length", totalSize.ToString()); reader.Close(); Response.Flush(); Response.End();

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  • AJAX not working with jQuery

    - by Alexander Corotchi
    I want to load in <div class="test"> some content from another URL ex: http://someurl.com/default.aspx. I tried this code: $(".test").load( 'http://someurl.com/default.aspx'); But it doesn't work. With local file it works, but not with http://... Can somebody help me? Thanks

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  • rails: actionmailer not logging

    - by bandhunt
    I'm setting up actionmailer in rails but don't see where it logs errors and therefore cannot troubleshoot. I've got the delivery_errors turned on in environments/development.rb: config.action_mailer.raise_delivery_errors = true I'm not seeing anything logged in development.log related to emailing. Does actionmailer log to somewhere else or what am I missing? Thanks!

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