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• C# WinForms ErrorProvider Control

  - by Barry

  Hi Does anyone know if there is a way to get a list of controls that have the ErrorProvider icon active. ie. any controls that failed validation. I'm trying to avoid looping all controls in the form. I'd like to display some sort of message indicating how many errors there are on the form. As my form contains tabs I'm trying to make it apparent to the user that errors may exist on inactive tabs and they need to check all tabs. Thanks Barry

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• where is peopleresults.aspx page in sharepoint search ?

  - by Lalit

  Hi, I am define my contact list, and the made it serachable trough SSP- serach settings. Now, I add the people search Webpart which is out of box web part. ok? but when I go to search any keyword it redirect me on peopleresults.aspx page. with message "404 NOT FOUND" Or some times before it was showing me "page cannot find" error. So what is the reason? How to configure "peopleresults.aspx" with People Search box? please guide me its too urgent.

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• HTTP Status 403 - Access to the requested resource has been denied

  - by Stardust

  I want to enable form based authentication by using database as realm but I'm always getting that message whenever I try to authenticate as Tomcat manager in Tomcat 6. I have already created a table user_name and user_roles and mapped the username(blue) to admin and manager as role in user_roles table in mysql, but still I'm unable to authenticate and enable form based authentication. I've alreay recreated realm tag in server.xml file: <Realm className="org.apache.catalina.realm.JDBCRealm" debug="99" driverName="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/mail" connectionName="root" userTable="users" userNameCol="user_name" userCredCol="user_pass" userRoleTable="user_roles" roleNameCol="role_name" /> Could anyone please tell me what's wrong I'm doing?

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• SmtpClient.SendAsync code review

  - by Lieven Cardoen

  I don't know if this is the way it should be done: { ... var client = new SmtpClient {Host = _smtpServer}; client.SendCompleted += SendCompletedCallback; var userState = mailMessage; client.SendAsync(mailMessage, userState); ... } private static void SendCompletedCallback(object sender, AsyncCompletedEventArgs e) { // Get the unique identifier for this asynchronous operation. var mailMessage= (MailMessage)e.UserState; if (e.Cancelled) { Log.Info(String.Format("[{0}] Send canceled.", mailMessage)); } if (e.Error != null) { Log.Error(String.Format("[{0}] {1}", mailMessage, e.Error)); } else { Log.Info("Message sent."); } mailMessage.Dispose(); } Disposing the mailMessage after the client.SendAsync(...) throws an error. So I need to dispose it in the Callback handler.

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• Cassandra inserts using Net::Cassandra::Easy in Perl

  - by knorv

  When using the Perl module Net::Cassandra::Easy to interface with Cassandra I use the following code to read colums col[123] from rows row[123] in column-family Standard1: my $cassandra = Net::Cassandra::Easy->new(keyspace => 'Keyspace1', server => 'localhost'); $cassandra->connect(); my $result = $cassandra->get(['row1', 'row2', 'row3'], family => 'Standard1', byname => ['col1', 'col2', 'col3']); This works as expected. However, when trying to insert row row1 with .. $result = $cassandra->mutate(['row1'], family => 'Standard1', insertions => { "col1" => "Value to set." }); .. I get the error message Can't use string ("0") as a SCALAR ref while "strict refs" in use at .../Net/GenThrift/Thrift/BinaryProtocol.pm line 376. What am I doing wrong?

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• How to resize width of a Jquery dialog after initialization

  - by Draco

  Hi, I'm trying to change the width of a JQuery dialog after it has been initialized. Here is my initialization: $(function() { $("#dialogContainer").dialog({ title: 'Some title', resizable: false, bgiframe: true, overlay: { opacity: 0.3, background: "white" }, position: [200, 200], autoOpen: false, height: 150, width: 'auto' modal: true, buttons: { 'ok': function() { $(this).dialog('close'); } } }); }); And this is what I am doing to change the width of it in some other function: $("#dialogBox").dialog('option','width',700); But this doesn't work. The width of the dialog is the width of the paragraph that's first displayed in it. Was I suppose to do anything else? Here is the html for the dialog: <div id = 'dialogContainer'> <p id = 'message'></p> </div>

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• How to get rid of "Uncaught SoapFault exception: [Client] looks like we got no XML document in..." e

  - by Eedoh

  Hello I'm trying to develop business logic for a dynamic site using nusoap on server side (because I need wsdls, and PHP SOAP extension can't generate wsdls), and PHP SOAP extenstion on client side. However, I can't get even login and getRole functions right. When i try to invoke client, I get following message Uncaught SoapFault exception: [Client] looks like we got no XML document in [some paths]... Wsdl does exist on server side, and client does read it (when I put wrong url for wsdl, I get an error). Can anyone help??

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• iPhone SSL Website Certificate Warning

  - by Sonny

  I have a few sites that have SSL Certificates installed. When an SSL request is made with my employer's iPhone, this error message is displayed: Accept Website Certificate The certificate for this website is invalid. Tap Accept to connect to this website anyway. I've pulled up the same pages in other browsers, including Safari, and they do not show any issues with the certs. These two URLs exhibit the problem: https://www.powerlunchbunch.com/index.php?template=join&nav=20 https://www.councilonagingmartin.org/index.php?template=donate&nav=257 Additional Information: Both SSL certs are issued by Network Solutions

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• how to handle iframes/frames dom in the iphone uiwebview

  - by user217428

  in (void) webViewDidFinishLoad: (UIWebView*)webView I inject some javascript to handle the iframes. e.g. stringByEvaluatingJavaScriptFromString: @"try { var document = window.document.getElementsByTagName('iframe')[0].contentWindow.document.getElementsByTagName('frame'); } catch (e) { alert (e.message); }" It tells me the iframes document is undefined. Actually I have tried to print all the properties of contentWindow of iframe, but it's totally empty. I know the webViewDidFinishLoad may be called several times for each frame load. But I can never get the iframe document. I thought there should be at least once all the iframes are ready. Could someone please tell me how to get the iframe document to process the dom in the uiwebview? Thanks

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• UIImagePicker and Memory Warning Level 1

  - by user262829

  Hello, Whenever I use a UIImagePicker to take a picker in my app, I get the following message in the debug console: Receive memory warning. Level=1 I am using the following code: imagePickerController = [[UIImagePickerController alloc] init]; imagePickerController.delegate = self; imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera; [window addSubview:imagePickerController.view]; imageView = [[UIImageView alloc] initWithFrame:[window bounds]]; imageView.hidden = YES; [window addSubview:imageView]; [window makeKeyAndVisible]; Does anybody have any ideals? I did not notice this error until I started using the GM Seed for SDK4.

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• Why does Java tell me my applet contains both signed and unsigned code?

  - by JohnCooperNZ

  My signed Java applet has been running fine until Java update 19. Now some but not all of our users on Java Update 19 report a java security message stating that our applet contains both signed and unsigned code. The process for creating our applet is as follows: 1: Clean and Build the applet project in Netbeans IDE. 2: Open the Applet jar file in WinRAR and add the required mysql JDBC driver .class files to the jar file. 3: Sign the applet jar file. Can someone please tell me how to determine what code is signed and what code is not signed in our applet? Is there a better way to include the mysql JDBC driver jar file in our applet other than copying the jar file contents into our applet jar file? Thanks

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• System.DirectoryServices.AccountManagement functions fail to probe some machines (but not others)

  - by JCCyC

  Both the working and failing targets are machines in the same domain. Code is down below. When I use it against some machines in my domain, I get a System.DirectoryServices.AccountManagement.PrincipalOperationException with a message: "While trying to retrieve the authorization groups, an error (1332) occurred." The error is thrown by GetAuthorizationGroups(). Note: The username I use to connect is a local admin to the machine in both cases. PrincipalContext ctx = new PrincipalContext(ContextType.Machine, machineName, domainname + "\\" + adminusername, pass); List<Principal> retList = new List<Principal>(); using (var user = UserPrincipal.FindByIdentity(ctx, probedusername)) { if (user != null) { PrincipalSearchResult<Principal> groups = user.GetAuthorizationGroups(); foreach (Principal group in groups) { retList.Add(group); } } }

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• android: CheckedTextView cannot be checked?

  - by Yang

  Initially I wanted a checkmark where the text is placed on the left of the checkmark. After searching on this site I found out the best workaround is android:CheckedTextView? However, I found out that the checkmark cannot be changed manually by users. Is it by design? <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/autoupdatecheckboxview" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center_vertical" android:checkMark="?android:attr/listChoiceIndicatorMultiple" android:paddingLeft="6dip" android:paddingRight="6dip" android:text="Pop up a message when new data available" android:typeface="sans" android:textSize="16dip"/>

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• jqGrid "Loading..." overlay showing "undefined" though grid is working

  - by gurun8

  I have a jqGrid that's working 100% except that it keeps displaying "undefined" in the "Loading..." overlay. I can't really figure it out. It seems like I should only get the "undefined" message if something isn't set right and the grid would cease to work. But that's not the case. scratches head I'm not really sure a code sample would help here, but if anyone would like to see a certain part of my code let me know and I'll included. Has anyone else come across this issue before? I'm probably missing something so simple and small that I can't see it. So my apologies in advance if this is a no-brainer Thanks for your help.

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• Using WPFPerf to profile a WPF 4.0 application doesn't show me any information

  - by Adrian

  I am trying to use WPFPerf to profile a WPF 4.0 application (I have the latest WPFPerf that should work on WPF 4.0 aps). I start the tool Visual Profiler from WPFPerf, I start my aplication, but after that nothing happens and the element tree from the Visual Profiler is empty. No other error message is shown. Can anyone tell me what am I not doint right? As an additional information, when I try to analize my .exe assembly or any other assembly from my application, I get a BadFormatException saying that the assembly was build with a newer version of .NET. From the download page http://go.microsoft.com/fwlink/?LinkID=191420 I see that this version of WPFPerf should be ok for my app

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• Sonar maven integration

  - by Tom

  I have followed the directions to integrate Sonar with Maven (http://docs.codehaus.org/display/SONAR/Install+Sonar) - altered settings.xml to include sonar repository at http: //localhost:9000/deploy/maven and I have verified I am able to see the readme.txt file at http: //localhost:9000/deploy/maven/README.txt, but when running sonar:sonar I keep getting the following message: [INFO] [sonar:sonar] [INFO] Sonar host: http: //localhost:9000 [INFO] Sonar version: 1.7 Downloading: http: //localhost:9000/deploy/maven/org/codehaus/sonar/runtime/sonar -core-maven-plugin/20090803213910/sonar-core-maven-plugin-20090803213910.pom Downloading: http: //:8081/nexus/content/groups/public/org/codehaus/ sonar/runtime/sonar-core-maven-plugin/20090803213910/sonar-core-maven-plugin-200 90803213910.pom [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Can not execute Sonar Embedded error: Unable to build project for plugin 'org.codehaus.sonar.runtime:s onar-core-maven-plugin': POM 'org.codehaus.sonar.runtime:sonar-core-maven-plugin ' not found in repository: Unable to download the artifact from any repository org.codehaus.sonar.runtime:sonar-core-maven-plugin:pom:20090803213910 from the specified remote repositories: sonar (http: //localhost:9000/deploy/maven), nexus (http: //:8081/nexus/content/groups/public), for project org.codehaus.sonar.runtime:sonar-core-maven-plugin [INFO] ------------------------------------------------------------------------ Any idea what I am missing?

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• JSONP callback method is not defined

  - by Micah

  I'm trying to get a jsonp callback working using jquery within a greasemonkey script. Here's my jquery: $.ajax({ url: "http://mydomain.com/MyWebService?callback=?", data: { authkey: "temphash" }, type: "get", dataType: "json", cache: false, success: function(data) { console.log(data); } }); in my webservice (asp.net) I'm returning the response with a content type of application/javascript. The response the server is actually sending back is: jsonp1276109314602({"message":"I'm getting tired of this not working"}) The jsonp1276109314602 method name is being randomly generated by jquery, and I'm grabbing it with Request.QueryString["callback"] However my success function is never called and the firebug console gives me an error saying jsonp1276109314602 is not defined. What am I doing wrong?

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• WCF Windows Service TimeOut

  - by rmdussa

  I have a client application developed in .net seding a request to wcf service and supposed to send reponse .if execution time with in 1 minute,there is no error,if it exceeds 1 minute the error is Inner exception: This request operation sent to net.tcp://localhost:18001/PitToPort/2008/01/30/StockpileService/tcp did not receive a reply within the configured timeout (00:01:00). The time allotted to this operation may have been a portion of a longer timeout. This may be because the service is still processing the operation or because the service was unable to send a reply message. Please consider increasing the operation timeout (by casting the channel/proxy to IContextChannel and setting the OperationTimeout property) and ensure that the service is able to connect to the client how to increase the time out and how?What is the best solution.

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• App.config connection string Protection error

  - by MikeScott8

  I am running into an issue I had before; can't find my reference on how to solve it. Here is the issue. We encrypt the connection strings section in the app.config for our client application using code below: config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None) If config.ConnectionStrings.SectionInformation.IsProtected = False Then config.ConnectionStrings.SectionInformation.ProtectSection(Nothing) ' We must save the changes to the configuration file.' config.Save(ConfigurationSaveMode.Modified, True) End If The issue is we had a salesperson leave. The old laptop is going to a new salesperson and under the new user's login, when it tries to to do this we get an error. The error is: Unhandled Exception: System.Configuration.ConfigurationErrorsException: An error occurred executing the configuration section handler for connectionStrings. ---> System.Configuration.ConfigurationErrorsException: Failed to encrypt the section 'connectionStrings' using provider 'RsaProtectedConfigurationProvider'. Error message from the provider: Object already exists. ---> System.Security.Cryptography.CryptographicException: Object already exists

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• VS2010 Code: 2104 Could not download the Silverlight application

  - by rotary_engine

  I've just started getting this Javascript error running VS2010 with SL4 Error: Unhandled Error in Silverlight Application Code: 2104 Category: InitializeError Message: Could not download the Silverlight application. Check web server settings Everything was working fine, changed 1 line of code to use a RegularExpression in the web project (using the Silverlight Business Application template) then when rebuilding I get this error. Google says this is IIS and mimetype related. I'm using Cassini not IIS with VS2010. Rebooted, cleared xap from IE cache. Error on both IE and FF. What could be wrong?

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• Asynchronous Html.ImageGetter for setting multiple images in a TextView

  - by thedude19

  I'm writing an application that takes HTML pages and parses them to display on the screen. Specifically, this application pulls HTML from a message board and lists posts made by users. The problem is that a lot of the content in posts are pictures in <img> tags, so I need to write a Html.ImageGetter to handle the downloading of the images. My textView.setText() method will look like this: myTextView.setText(Html.fromHtml(myText, new ImageGetter() { @Override public Drawable getDrawable(String source) { Drawable d; // Need to async download image here return d; } }, null)); Doing this synchronously is trivial, but is there a suggested way to do this asynchronously so that it doesn't lock up my UI thread? I would also like to eventually build in caching of these images, but I imagine that would be pretty simple once the async downloading was there.

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• Sending an Activation Email when a New User Registers

  - by John

  Hello, The code below is a login system that I am using. It is supposed to allow a new user to register and then send the new user an activation email. It is inserting the new user into the MySQL database, but it is not sending the activation email. Any ideas why it's not sending the activation email? Thanks in advance, John header.php: <?php //error_reporting(0); session_start(); require_once ('db_connect.inc.php'); require_once ("function.inc.php"); $seed="0dAfghRqSTgx"; $domain = "...com"; ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>The Sandbox - <?php echo $domain; ?></title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <link rel="stylesheet" type="text/css" href="sandbox.css"> <div class="hslogo"><a href="http://www...com/sandbox/"><img src="images/hslogo.png" alt="Example" border="0"/></a></div> </head> <body> login.php: <?php if (!isLoggedIn()) { // user is not logged in. if (isset($_POST['cmdlogin'])) { // retrieve the username and password sent from login form & check the login. if (checkLogin($_POST['username'], $_POST['password'])) { show_userbox(); } else { echo "Incorrect Login information !"; show_loginform(); } } else { // User is not logged in and has not pressed the login button // so we show him the loginform show_loginform(); } } else { // The user is already loggedin, so we show the userbox. show_userbox(); } ?> function show_loginform($disabled = false) { echo '<form name="login-form" id="login-form" method="post" action="./index.php?'.$_SERVER['QUERY_STRING'].'"> <div class="usernameformtext"><label title="Username">Username: </label></div> <div class="usernameformfield"><input tabindex="1" accesskey="u" name="username" type="text" maxlength="30" id="username" /></div> <div class="passwordformtext"><label title="Password">Password: </label></div> <div class="passwordformfield"><input tabindex="2" accesskey="p" name="password" type="password" maxlength="15" id="password" /></div> <div class="registertext"><a href="http://www...com/sandbox/register.php" title="Register">Register</a></div> <div class="lostpasswordtext"><a href="http://www...com/sandbox/lostpassword.php" title="Lost Password">Lost password?</a></div> <p class="loginbutton"><input tabindex="3" accesskey="l" type="submit" name="cmdlogin" value="Login" '; if ($disabled == true) { echo 'disabled="disabled"'; } echo ' /></p></form>'; } register.php: <?php require_once "header.php"; if (isset($_POST['register'])){ if (registerNewUser($_POST['username'], $_POST['password'], $_POST['password2'], $_POST['email'])){ echo "<div class='registration'>Thank you for registering, an email has been sent to your inbox, Please activate your account. <a href='http://www...com/sandbox/index.php'>Click here to login.</a> </div>"; }else { echo "Registration failed! Please try again."; show_registration_form(); } } else { // has not pressed the register button show_registration_form(); } ?> New User Function: function registerNewUser($username, $password, $password2, $email) { global $seed; if (!valid_username($username) || !valid_password($password) || !valid_email($email) || $password != $password2 || user_exists($username)) { return false; } $code = generate_code(20); $sql = sprintf("insert into login (username,password,email,actcode) value ('%s','%s','%s','%s')", mysql_real_escape_string($username), mysql_real_escape_string(sha1($password . $seed)) , mysql_real_escape_string($email), mysql_real_escape_string($code)); if (mysql_query($sql)) { $id = mysql_insert_id(); if (sendActivationEmail($username, $password, $id, $email, $code)) { return true; } else { return false; } } else { return false; } return false; } Send Activation Email function: function sendActivationEmail($username, $password, $uid, $email, $actcode) { global $domain; $link = "http://www.$domain/sandbox/activate.php?uid=$uid&actcode=$actcode"; $message = " Thank you for registering on http://www.$domain/, Your account information: username: $username password: $password Please click the link below to activate your account. $link Regards $domain Administration "; if (sendMail($email, "Please activate your account.", $message, "no-reply@$domain")) { return true; } else { return false; } }

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• WPF: Apply ScrollBar Style to ListBox Template - Error object cannot be added to border

  - by TheMar

  Hi, I thought this may be straightforward question but did not find any definitive answer while searching net or SO. I have created scrollbar style (using standard scroll bard template - Blend 2) I am not sure how to apply this style "MyScrollStyle" to a ListBox Template . I saw on ListBox template they have Scroll Viewer -- which should contain the scrollbar Assuming it is something simple as ---Content Added--- After going through lot of xaml in template edit I kind of understood how to apply style. I am trying to add the scroll view style set in this example -http://blog.xamltemplates.net/wp-content/uploads/2008/12/scrollviewer.zip, to my list view template but it gives error -- System.Windows.Markup.XamlParseException was unhandled Message="'ScrollViewer' object cannot be added to 'Border'. Exception has been thrown by the target of an invocation. Error at object 'System.Windows.Controls.ScrollViewer' in markup file 'MenuModule, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null;component/resources/Resources.xaml' Line 19 Position 26." Source="PresentationFramework" LineNumber=19 LinePosition=26 NameContext="1_T" Any help is appreciated Thank you, The Mar

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• Connect MS Project 2010 to MS Project Server 2010.

  - by Nelson R

  Hello everyone, I am trying to get a tutorial or step by step instructions on how to connect MS Project 2010 to MS Project Server 2010. I have installed Server 2008 R2 (64 bit), Sharepoint 2010, and Project 2010 on my server and created a new site using the project 2010 template. I am now trying to connect my stand alone Project 2010 to that site for updates and such. I tried the File-Info-Manage accounts option and it comes up with "Could not retrieve server initialization data." I cannot find a step by step tutorial to set it up or to trouble shoot the error message. Any hints or good resources would be much appreciated.

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• Problem using SQLDMO/Vb6 against SQL2008

  - by E.J. Brennan

  I have a client, that uses SQLDMO for a portion of a custom application that was written against SQL 2000, and they recently upgraded to SQL2008. The majority of the app still runs fine (doesn't use SQLDMO), but the admin functions which rely on SQLDMO stopped working. I installed the SQL2005 backward compatibility pack, and now SQLDMO partially works, i.e. I can run "select" type queries, but any "Update" queries fail with the error message: to connect to the server you must use SQL Server management studio or sql server management objects (SMO) Any thoughts? Should the backward compatibility pack give me ALL the functionality back, or is this a known issue? BTW: I realize SQLDMO has been deprecated and will go away next release, none-the-less I need to do what I can to solve the problem at hand.

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