strange behaviour - Page 222

Problems with Program startup in WIn 7 this week

- by PyNEwbie

I have a program (ISYS) that I have been using since 2006. It migrated successfully to Windows 7. Just yesterday it started manifesting this strange behavior. The program has a selector to allow you to select a directory that might have relevant files for the program. As of yesterday the program will only let me select folders on the C drive. For example I have a folder on D that I need to access with this program - from the GUI when I select the D drive the directory list does not load, instead it churns away using 17% of the CPU cycles. I have let it run for an hour several times. I have found that I can get the directory I want by using a batch file to start the program but this limits my ability to do certain things I really need to use the GUI. I did a number of reboots and other tests - I disconnected drives but once I try to select some directory on a drive other than C it churns away. I have experimented quite a bit and am convinced (which means I am wrong) that this has something to do with some setting change on my computer that I can't figure out as I don't see any updates. Since ISYS has not been updated I feel confident it is something internal. Any suggestions would be appreciated.

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What is wrong with my home network? (Routing and connection issues)

- by David

I have a corporate laptop that was provided to me by a client and I'm having some rather odd difficulties with it when I put the laptop on my home network. When I first brought the machine home it behaved like any other laptop. Once it was connected to the network it was assigned an IP address and I could remote into it just fine using the machine name. Lately though, whenever I put this laptop on my network I am not able to ping or RDP into the machine as the host name doesn't properly resolve. Additionally I'm able to see the device and it's assigned IP address clearly in my router firmware. This gets even more strange as now when I try to ping it's IP address listed in my router, I see that it's actually trying to ping my own machine (screenshot of this very odd event below). This has actually driven me crazy to the point that I have actually replaced my router (it was behaving oddly in other ways), and I'm continuing to have these problems. The above ping capture is from the new router. As far as network goes I am now currently using an NetGear R7000 Nighthawk and I haven't customized any of the networking settings in the router just yet (installed yesterday). I would appreciate any advice possible and would be happy to provide further diagnostic information. Networking isn't my strong suit, so I'm not even sure where to begin unraveling this thing.

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File gone or altered after MySQL[HY000][2002] error [on hold]

- by Psyberion

I'm working on a rather small project, and today I got an SQLSTATE[HY000][2002]:Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' error. After a bit of googling and a few attempts to restart the mysqld service, I gave up and tried rebooting the computer. This did the trick, MySQL was now running fine. I did, however, get a more serious issue: Some files were missing, others were altered. Also, a few posts in the MySQL was gone. It's really strange, it's like the whole project has been reset two or three days, and I have no clue why. Some additional details about this: I save my files after every line of code. I'm religious about this. So I haven't lost the files that way. I was accessing the server via SSH when the error occurred, so I did the programming and the reboot over SSH. The server is a Raspberry Pi, model B, with Raspian on which I run Apache2. I was viewing the site and had an active session when I rebooted the system. The pages I lost did work just before this all happened. The MySQL fault occurred when I tried to add a text NOT NULL column to a table which had entries. Now, the amount of lost work isn't really that much, so I'm not really looking for help recovering the files. The reason I'm posting this is because I wonder how did this happen, and why?

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No "New Folder" button in windows 7

- by user1125620

My sibling's laptop is running windows 7 x64. The torrents folder in Documents doesn't show the New Folder button. ctrl+shift+n doesn't work either. I tried EVERYTHING here: Can't create new folder from anywhere in Windows 7 ..but nothing worked. As with the OP there, running the .reg file brings an error that says something about not being able to change the registry value while something is using it. I removed one entry at a time in the .reg file until I narrowed down the ones that were causing the problem, which were in HKEY_CLASSES_ROOT/CLSID. The only different reg value, however, was in HKEY_CLASSES_ROOT\CLSID{11dbb47c-a525-400b-9e80-a54615a090c0}\InProcServer32, for which the default value was %SystemRoot%\system32\explorerframe.dll and the value trying to be set ExplorerFrame.dll. I'm on windows 7 32bit and that's the same value I have for the entry, so I doubt that's it. The only thing I think is slightly off is that there is a user group with a strange name that only has execute and read access, and I can't grant it full control. Every time I try, it acts as if it works, but doesn't change it. I tried booting into safe mode and changing it, but it did the same thing. It is the folder where utorrent puts any new downloads, so it's possible utorrent did something, though that's never happened to me before. edit: I had renamed the folder to something else to avoid the problem, and then went onto my own computer to try to figure out what was wrong (I personally don't like using the touchpad on laptops). While searching, my sibling starting watching a movie. I minimized the movie and saw that the same thing had happened to the folder I renamed. Also changed was the file layout. It showed the different days and the files modified on those days. So, I was able to fix it by doing: Clicking Organize Layout Menu Bar On the menu bar clicking View Arrange By Folder

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Can't get a display albums function to work... php [closed]

- by Zhenia

need your help with the code, please. I am trying to display an album from the database, but i just get some strange signs having no idea why... the signs are Albums Help me out if you know how to solve this problem. how can i maKe the code to display name of the album and amount of images in it? i am sure all is fine with the db. this is the function: function get_albums() { $albums = array(); // not always have got to put brackets $albums_query = "SELECT albums.album_id, albums.timestamp, albums.name, LEFT(albums.description, 50) as description, COUNT(images.image_id) as image_count FROM albums LEFT JOIN images ON albums.album_id = images.album_id WHERE albums.user_id = '{$_SESSION['user_id']}' GROUP BY albums.album_id"; $res = mysql_query($albums_query) or die(mysql_error().'<br>'.$albums_query); while($albums_row = mysql_fetch_assoc($res)){ $albums = array ( 'id' => $albums_row['album_id'], 'timestamp'=> $albums_row['timestamp'], 'name' => $albums_row['name'], 'description' => $albums_row['description'], 'count' =>$albums_row['image_count'] ); } return $albums; } and the other half of the code: <?php $albums = get_albums(); if(empty($albums)) { echo'<p>You don\'t have any albums</p>'; }else{ foreach($albums as $album){ echo'<p><a href="view_album.php?album_id=',$album['id'],'">',$album['name'],'</a>(',$album['count'],'images)<br /></p>'; } } ?>

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Windows 7 UAC manifest file for some VB6 application

- by Daniel

Hi, all, I have an old VB6 application which should run on Windows 7 (with UAV set to the default level, 3 of 4 IMHO). It has the functionality to update itself, and Windows 7 is now complaining that it would modify the computer (At least windows 7 is right here). I was able to run it in Vista with some kind of manifest file, but this does not seem to work anymore (which is the intended behaviour if I think of it). The manifest file is this: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.1.0.24" processorArchitecture="X86" name="IKOfficeAppStarter" type="win32"/> <description>IKOffice Starter</description> <dependency> <dependentAssembly> <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*"/> </dependentAssembly> </dependency> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges> <requestedExecutionLevel level="asInvoker" uiAccess="true"/> </requestedPrivileges> </security> </trustInfo> </assembly> The manifest can be found near the exe "IKOffice Starter.exe" and is called "IKOffice Starter.exe.manifest", which should be okey. Currently the Shield Icon has gone from my .exe, but when try to start the software, i get the message "Der angeforderte Vorgang erfordert höhere Rechte", or translated to english "the requested operation requires elevation". What can I do to stop windows to bug me anymore, so I can install this application on our clients computers. Hey, I already told Windows to run it as Invoker, so why is it still complaining?

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AutoCompleteTextView with custom list: how to set up onClick Listeners and getting the selected item

- by steff

Hi everyone, I am working on an app which uses tags. Accessing those should be as simple as possible. Working with an AutoCompleteTextView seems appropriate to me. What I want: existing tags should be displayed in a selectable list with a CheckBox on each item's side existing tags should be displayed UPON FOCUS of AutoCompleteTextView (i.e. not after typing a letter) What I've done so far is storing tags in a dedicated sqlite3 table. Tags are queried resulting in a Cursor. The Cursor is passed to a SimpleCursorAdapter which looks like this: Cursor cursor = dbHelper.getAllTags(); startManagingCursor(cursor); String[] columns = new String[] { TagsDB._TAG}; int[] to = new int[] { R.id.tv_tags}; SimpleCursorAdapter cursAdapt = new SimpleCursorAdapter(this, R.layout.tags_row, cursor, columns, to); actv.setAdapter(cursAdapt); As you can see I created *tags_row.xml* which looks like this: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:paddingLeft="4dip" android:paddingRight="4dip" android:orientation="horizontal"> <TextView android:id="@+id/tv_tags" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1" android:textColor="#000" android:onClick="actv_item_click" /> <CheckBox android:id="@+id/cb_tags" android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="actv_item_checked" /> </LinearLayout> It looks like this: So the results are displayed just as I'd want them to. But the TextView's onClick listener does not respond. And I don't have a clue on how to access the data once an item is (de-)selected. Behaviour of the list should be the following: tapping a CheckBox item should insert/append the corresponding tag into the AutoCompleteTextView (tags will be semicolon-seperated) tapping a TextView item should insert/apped the corresponding tag into the AutoCompleteTextView AND close the list. So please help me out. Thanks in advance, steff

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apache htaccess rewrite rules make redirection loop

- by Ali

Hi guys, Have a very strange problem with Apache .htaccess URL Rewriting and Redirection. Here's my setup: I have a zend application with a single point of entry (index.php) directly under my apache document root (call this the "public" folder). I also have all other public files (images, js, css, etc.) under the public folder. Here, I also have a wordpress blog under the "blog" folder. There's an empty test folder too The Problem When I go to mydomain.com/blog, I get redirected to http://www.theredpin.com/blog (correctly), then to http://www.theredpin.com/blog/ (just with an extra / at end), finally to http://theredpin.com/blog/ -- and we're back where we started. The loop continues. What I don't understand is why would wordpress try to remove the www? I'm guessing it's wordpress because my empty test folder acts just fine! PLEASE HELP. I"M REALLY DESPERATE :( Thank you very much Other things that happen: When I go to mydomain.com, i correctly get redirected to www.mydomain.com When I go to www.mydomain.com, i correctly stay where I am When I go to www.mydomain.com/test or mydomain.com/test, behaviour is correct. Setup So my .htaccess file does the following: If there's no www., then add it and do a 301 redirect. Here's the code I use RewriteCond %{HTTP_HOST} ^mydomain.com [NC] RewriteRule ^(.*)$ http://www.mydomain.com/$1 [L,R=301] If the request is NOT for a resource (image, etc.), or the blog, then load zend application by rewriting to index.php RewriteRule !((^blog(/)?.*$)|(.(js|ico|gif|jpg|jpeg|png|css|cur|JPG|html|txt))$) index.php Thanks again for all your help!!! Ali

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android: AbsListView.OnScrollListener SCROLL_STATE_IDLE is not called after SCROLL_STATE_TOUCH_SCROL

- by Francesco

I have a problem with android version 2.1. It looks like a bug. I attached an OnScrollListener to my listView. I'm using the method onScrollStateChanged(AbsListView view, int scrollState) for monitoring the scroll's state of my listview. The scrollstate could assume 3 value (taken from the documentation): SCROLL_STATE_FLING: The user had previously been scrolling using touch and had performed a fling. The animation is now coasting to a stop SCROLL_STATE_IDLE:The view is not scrolling. Note navigating the list using the trackball counts as being in the idle state since these transitions are not animated. SCROLL_STATE_TOUCH_SCROLL:The user is scrolling using touch, and their finger is still on the screen I assume that the SCROLL_STATE_IDLE will always be passed after one of other two states. It's always true excepted for android version 2.1. SCROLL_STATE_IDLE is not passed after SCROLL_STATE_TOUCH_SCROLL The problem happens also if you stop the fling by a touch instead of let the scroll stop by itself. This strange behaviour leaves my listView in an unconsistate state. Someonelse has the same problem? Suggestion for a "not-so-dirty" work around?

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Scrollbar problem with jquery ui dialog in Chrome and Safari

- by alexis.kennedy

I'm using the jquery ui dialog with modal=true. In Chrome and Safari, this disables scrolling via the scroll bar and cursor keys (scrolling with the mouse wheel and page up/down still works). This is a problem if the dialog is too tall to fit on one page - users on a laptop get frustrated. Someone raised this three months ago on the jquery bug tracker - http://dev.jqueryui.com/ticket/4671 - it doesn't look like fixing it is a priority. :) So does anyone (i) have a fix for this? (ii) have a suggested workaround that would give a decent usability experience? I'm experimenting with mouseover / scrollto on bits of the form, but it's not a great solution :( EDIT: props to Rowan Beentje (who's not on SO afaict) for finding a solution to this. jQueryUI prevents scrolling by capturing the mouseup / mousedown events. So this: $("dialogId").dialog({ open: function(event, ui) { window.setTimeout(function() { jQuery(document) .unbind('mousedown.dialog-overlay') .unbind('mouseup.dialog-overlay') ; }, 100); }, modal: true}); seems to fix it. Use at own risk, I don't know what other unmodal behaviour unbinding this stuff might allow.

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WiX/Windows Installer: Re-install to a new folder

- by vitalyval

1. I am using WiX for creating installer and would like to implement the following behaviour: If a user launches msi installer for the product and the product already installed, then wizard works similar to pure (first time) installation with exception of some things (e.g. license aggrement screen is omitted). The wizard should allow for example to change installation folder, select whether to place desktop shortcut,... I tried to do: <Publish Event="ReinstallMode" Value="amus"><![CDATA[INSTALL_MODE = "Change"]]></Publish> <Publish Event="Reinstall" Value="ALL"><![CDATA[INSTALL_MODE = "Change"]]></Publish> But after installation completes: the product is in the same folder, where it was installed first time; desktop icon in the same state as it was after first time install. MSDN says: "Do not attempt to change the target directory path if some components that use the path are already installed for the current user or for a different user". Is there a way to re-install in another forlder and add/remove desktop icon in re-install? 2. Is this normal to use the same KeyPath for some components? For example the same registry values for DeskTop and Programs menu shortcuts? MSDN says: "Two components cannot share the same key path value". But compiling and verifying goes OK. And I did not discover problems using the same keypaths.

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How create a Firefox-like search textbox in WPF?

- by Simon

Hey there. I'm writing an application in WPF using the MVVM-pattern and will really often use TextBoxes. I don't want to use labels for the user to know user what the text box is for, i.e. I don't want something like this: <TextBlock> Name: </TextBlock> <TextBox /> Instead, I would like the TextBox to contain its own label. Statically, you would express it like this: <TextBox>Name</TextBox> If the cursor is displayed in the textbox, i.e. the TextBox gains focus, I want the description text to disappear. If the TextBox is left empty and it loses the focus, the description text should be shown again. It's similar to the search textbox of StackOverflow or the one of Firefox. (please tell me if your not sure what I mean). One TextBox's label may change at runtime, dependending on e.g. a ComboBox's selected element or a value in my ViewModel. (It's like in Firefox's search TextBox, if you select google from the search engins' menu, the TextBox's label changes to "Google", if you select "Yahoo" its set to "Yahoo"). Thus I want to be able to bind the label's content. Consider that I may already have a Binding on the Text-Property of the TextBox. How can implement such a behaviour and make it reusable for any of my TextBox's? Code is welcome but not needed; a description of what to do is enough. Thank you in advance.

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Jquery Fancybox not working after postback

- by Lee Englestone

I have a Fancybox (or more accurately) a number of fancy boxes on an asp.net page. My Fancybox (jquery plugin) works fine until a postback occurs on the page then it refuses to work. Any thoughts? Anyone experienced similar behaviour? UPDATE : Some Code.. I have a databound repeater with a fancybox on each repeating item. They are instanciated by (outside the repeater) $(document).ready(function() { $("a.watchvideo").fancybox({ 'overlayShow': false, 'frameWidth' : 480, 'frameHeight' : 400 }); }); The anchor tag is repeated.. href="#watchvideo_<%#Eval("VideoId")%" As is a div with id="watchvideo_<%#Eval("VideoId") %> As is a script element that instanciates the flash movies Yes the VideoIds are being output the the page. UPDATE : It's not a problem with the flash.. It is not a problem with the flash as i've tried it without the flash, it wont even pop a window with a simple message in. UPDATE : I wonder if it is the updatepanel. http://stackoverflow.com/questions/301473/rebinding-events-in-jquery-after-ajax-update-updatepanel -- lee

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Autorotate works for iOS 6 but gives weird behavior in iOS 5

- by Jeanne

I seem to be having the opposite problem from this post: Autorotate in iOS 6 has strange behaviour When I submitted my paid app to Apple, XCode made me update to iOS 6 on my test devices. I used the GUI in XCode to set my app to display only in portrait mode on the iPhone and only in landscape mode on the iPad. This works great on my iOS 6 iPhone and iPad. In iOS 5, however, the iPad is allowing the app to rotate to portrait, displaying my buttons in a letterbox-like black area that shouldn't be there, and crashing repeatedly. I am using a Navigation Controller and storyboards. I know shouldAutorotateToInterfaceOrientation is deprecated in iOS 6, but figuring it should still be called in iOS 5, I tried this: - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { if ((UIDeviceOrientationIsLandscape(UIDeviceOrientationLandscapeLeft))||(UIDeviceOrientationIsLandscape(UIDeviceOrientationLandscapeRight))) { return YES; } else return NO; } else { if ((UIDeviceOrientationIsLandscape(UIDeviceOrientationPortrait))||(UIDeviceOrientationIsLandscape(UIDeviceOrientationPortraitUpsideDown))) { return YES; } else return NO; } // Return YES for supported orientations } The above code seems to have done nothing. I am putting it in each of my view controllers; it seems I should really be putting it in my navigation controller, but because I set that up graphically, I'm not sure how to do that. Do I have to subclass my navigation controller and do everything in code? There must be a way to use the storyboard settings for this! (Note: I am not using AutoLayout and apparently can't because of some older components I am including my software that just plain don't like it.) What might be causing this? I'd like to fix it before too many people buy the app and complain! Thanks in advance...

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VS2010 - How to automatically stop compile on first compile error

- by Ben Robbins

{rant}First I'd like to say that this IS NOT A DUPLICATE. I've asked this question previously but it got closed as a duplicate when it isn't. This question is SPECIFIC to VS 2010 and the answers to the so-called duplicate work in VS 2008 but not in VS 2010 (at least not for me or anyone I know). So before you go closing something as a duplicate how about you read the question carefully and try the answer for yourself and see if it actually works. Apologies for the rant but there is no obvious way to contact the SO police that closed the issue or get it reopened. {/rant} At work we have a C# solution with over 80 projects. In VS 2008 we use a macro to stop the compile as soon as a project in the solution fails to build (see this question for several options for VS 2005 & VS 2008: http://stackoverflow.com/questions/134796/how-to-automatically-stop-visual-c-build-at-first-compile-error). Is it possible to do the same in VS 2010? What we have found is that in VS 2010 the macros don't work (at least I couldn't get them to work) as it appears that the environment events don't fire in VS 2010. The default behaviour is to continue as far as possible and display a list of errors in the error window. I'm happy for it to stop either as soon as an error is encountered (file-level) or as soon as a project fails to build (project-level). Answers for VS 2010 only please. If the macros do work then a detailed explanation of how to configure them for VS 2010 would be appreciated. Thanks.

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UISearchBar in a UITableView

- by petert

I'm trying to mimic the behaviour of a table view like one in the iPod app for Artists - it's a sectioned table view with a section index on the right and with a search bar at the top, but initially hidden when view shown. I am using sdk 3.1.2 and IB, so simply dragged a UISearchDisplayController in to my NIB - it does wire everything up ready for searching. The problem starts because I'm adding the UISearchBar in to the first section of the UITableView, because if I understand correctly I must do this so I can jump to the search bar by touching the search icon in the section index directly? When the table view appears I see the search bar but it has resized and I now have a white block behind the section index at the top. It does'nt take the color of the UISearchBar's surround which interestingly is different to that shown in Interface Builder. Searching around, I did find a tip to add a small navigation bar and a UISearchBar in a UIView, then add this to the table view cell - this works.. BUT the color of the navigation bar's background is what you'd expect normally (gray), not the different color as noted above?! More interesting, if I click the search bar to start a search, then click Cancel, all is fixed!!! The background along the whole tableview cell when the search bar is, is the same!!?! Thanks for any tips.

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Linq-to-Sql IIS7 Login failed for user ‘DOMAIN\MACHINENAME$’

- by cfdev9

I am encountering unexpected behaviour using Linq-to-sql DataContext. When I run my application locally it works as expected however after deploying to a test server which runs IIS7, I get an error Login failed for user ‘DOMAIN\MACHINENAME$’ when attempting to open objects from the DataContext. This code explains the error, which breaks on the very last line with the error "System.Data.SqlClient.SqlException: Login failed for user". var connStr ="Data Source=server;Initial Catalog=Test;User Id=testuser;Password=password"; //Test 1 var conn1 = new System.Data.SqlClient.SqlConnection(connStr); var cmdString = "SELECT COUNT(*) FROM Table1"; var cmd = new System.Data.SqlClient.SqlCommand(cmdString, conn1); conn1.Open(); var count1 = cmd.ExecuteScalar(); conn1.Close(); //Test 2 var conn2 = new System.Data.SqlClient.SqlConnection(connStr); var context = new TestDataContext(conn2); var count2 = context.Table1s.Count(); The connection string is not even using integrated security, so why is Linq-to-sql trying to connect as a specific user? If I change the server name in the connection string I get a different error so its using atleast part of the connection string, but apparently ignoring the UserId and Password. Very confused.

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WCF Maximum Read Depth Exception

- by Burt

I get the following exception when trying to pass a DTO over WCF services. System.Xml.XmlException: The maximum read depth (32) has been exceeded because XML data being read has more levels of nesting than is allowed by the quota. This quota may be increased by changing the MaxDepth property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 1, position 5230. at System.Xml.XmlExceptionHelper.ThrowXmlException The app.config binding looks like this <binding name="WSHttpBinding_IProjectWcfService" closeTimeout="00:10:00" openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="10240000" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false"> <readerQuotas maxDepth="200" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /> <reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" /> <security mode="Message"> <transport clientCredentialType="Windows" proxyCredentialType="None" realm=""> <extendedProtectionPolicy policyEnforcement="Never" /> </transport> <message clientCredentialType="UserName" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true" /> </security> </binding> Web.config service behaviour: <behavior name="BehaviorConfiguration" >  <dataContractSerializer maxItemsInObjectGraph="6553600" /> <serviceMetadata httpGetEnabled="true" /> <serviceDebug includeExceptionDetailInFaults="true" /> <serviceAuthorization principalPermissionMode="UseAspNetRoles" roleProviderName="SqlRoleProvider" /> <serviceCredentials> <serviceCertificate findValue="localhost" x509FindType="FindBySubjectName" storeLocation="LocalMachine" storeName="My" /> <userNameAuthentication userNamePasswordValidationMode="MembershipProvider" membershipProviderName="SqlMembershipProvider"/> </serviceCredentials> </behavior> And the DTO looks like this: [Serializable] [DataContract(IsReference=true)] public class MyDto { Any help would be appreciated as I am pulling my hair out with it.

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SSRS 2008 Report Manager Error

- by Nick

I have just installed SQL Server 2008 including Reporting Services on Windows Server 2003. I'm having a problem though accessing the Report Manager. When the Reporting Service is first started I can access it fine but after maybe an hour when I try and access it I get an error saying: Unable to connect to the remote server. The reporting service is still running at this point. I can connect to it through Reporting Services Configuration Manager and clicking on the Web Service URL gives a directory listing (I assume that is correct behaviour). If I stop and start the service through Reporting Services Configuration Manager then I can access Report Manager once again (although in maybe an hour I will get the same error once again). I've installed the latest SP1 service pack. I'm using the same domain account to run all the SQL services. The report server is set to use the default ReportServer virtual directory, is set to IP address All Assigned, TCP Port 80 and no SSL certificate. The report manager is set to use the default Reports virtual directory, IP address All Assigned, TCP Port 80 and no SSL certificates. In the log file I get an error: Unable to connect to remote server HTTP status code 500 An attempt was made to access a socket in a way forbidden by its access permissions. Does anyone have any idea why this is happening? I've searched the net but haven't been able to find a solution.

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Remoting server forcibly closing client connections in the middle of remote calls

- by Carsten Hess

Hello everyone. I have a system consisting of a server accepting remoting calls from clients with TCP as the underlying transportlayer. It normally works like a charm, but if I increase the no. of clients, the server starts at random to close the TCP connections in the middle of the calls. Not all calls are interrupted this way. That is really unexpected behaviour... I get no exceptions on the server side, just the client side exception: System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host Server stack trace: ved System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) ved System.Runtime.Remoting.Channels.SocketStream.Read(Byte[] buffer, Int32 offset, Int32 size) ved System.Runtime.Remoting.Channels.SocketHandler.ReadFromSocket(Byte[] buffer, Int32 offset, Int32 count) ved System.Runtime.Remoting.Channels.SocketHandler.Read(Byte[] buffer, Int32 offset, Int32 count) ved System.Runtime.Remoting.Channels.SocketHandler.ReadAndMatchFourBytes(Byte[] buffer) ved System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadAndMatchPreamble() ved System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadVersionAndOperation(UInt16& operation) ved System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.ReadHeaders() ved System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) ved System.Runtime.Remoting.Channels.BinaryClientFormatterSink.SyncProcessMessage(IMessage msg) Exception rethrown at [0]: ved System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) ved System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) ved EBH.GuG.AgentKit.Transports.RemotingAgentHostEndPoint.SyncInvoke(Agent a, Int32 port)

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Strings in array are no longer strings after jQuery.each()

- by Álvaro G. Vicario

I'm pretty confused with the behaviour of arrays of strings when I loop them through the jQuery.each() method. Apparently, the strings become jQuery objects inside the callback function. However, I cannot use the this.get() method to obtain the original string; doing so triggers a this.get is not a function error message. I suppose the reason is that it's not a DOM node. I can do $(this).get() but it makes my string become an array (from "foo" to ["f", "o", "o"]). How can I cast it back to string? I need to get a variable of String type because I pass it to other functions that compare the values among them. I enclose a self-contained test case (requires Firebug's console): <!DOCTYPE html> <html> <head><title></title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/javascript"></script> </head> <body> </body> </html>

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html textfield in WebView in an Android application is hidden by the soft keyboard

- by user280503

Hello, I have an Android application that is a TabHost with a WebView. I use it to load a specific html file that has a text field in its bottom part. When I touch the html textfield, the soft keyboard pops up, and hides the textfield, so that I cannot see what I have typed. Here is the layout: <?xml version="1.0" encoding="utf-8"?> <TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/main" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TabWidget android:focusableInTouchMode="false" android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="63dp" /> <FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/layout" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <WebView android:id="@+id/webview" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1" /> </LinearLayout> </FrameLayout> </LinearLayout> </TabHost> I have tried to configure the AndroidManifest.xml file with android:windowSoftInputMode="adjustResize" with no success. I have also tried replacing the FrameLayout in my layout with ScollView, but that caused my webview to increase in size indefinitely when the application is running.. this may be due to some javascript I have running on the page. I have noticed that the android's web browser has a nifty behaviour - in a web page, after the soft keyboard pops up, the web page scrolls smoothly so that the focusable textfield is visible to the user. How can I have this kind of behavior in my applicaiton?

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Webservice Connection Refused

- by sidcom

I have developed a web app using a webservice. Everything works fine in the development environment. I have moved the webservice to the production server in a test folder behind my main website. I can browse to the published service localy on the production server and i can access the remote service from my development machine. If I run my web app in my development environment I can use the remote webservice no problem. If I move the web application to the production environment the browser outputs this error when the application performs the ajax login method. The following javascript error is output to the browser Error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500 Source File: www.grav80.com/clients/callswharf/Redshift/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_HiddenField&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a1247b7d8-6b6c-419f-a45f-8ff264c90734%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2009.2.826.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3ad2d891f5-3533-469c-b9a2-ac7d16eb23ff%3a16e4e7cd%3a86526ba7%3aed16cbdc%3ab7778d6c Line: 15 The Following error appears in the event log Exception information: Exception type: WebException Exception message: Unable to connect to the remote server Request information: Request URL: www.grav80.com/clients/callswharf/redshift/login.aspx Request path: /clients/callswharf/redshift/login.aspx User host address: 77.68.58.231 User: Is authenticated: False Authentication Type: Thread account name: NT AUTHORITY\NETWORK SERVICE You can view the behaviour in the test environment here. http://www.grav80.com/clients/callswharf/redshift/ You can view the service here http://www.grav80.com/clients/callswharf/redshift/service/g80cms.asmx I hope some on can shine some light on this for me.

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WPF: disable inheritance of properties

- by Maximilian Csuk

Hi! I would like to use a TabControl as the main navigation in the application I am working on. So I would like to make the font in the headers of the TabItems bigger and also give it another background-color. However, I do not want this to be inherited. For example, if I use this code: <TabControl FontSize="18pt"> <TabItem Header="Tab 1"> <Button>Button 1</Button> </TabItem> </TabControl> The font in the button is also 18pt big. I know that this is normal dependency property behaviour because the property is inherited, but that's not what I want in this case. I would like to change the TabItems without changing anything in the children. Isn't that possible? Because re-setting all children to default values is a PITA. Thanks for your time.

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Wpf: Why is WriteableBitmap getting slower?

- by fritz

There is a simple MSDN example about WriteableBitmap. It shows how to draw a freehand line with the cursor by just updating one pixel when the mouse is pressed and is moving over a WPF -Image Control. writeableBitmap.Lock(); (...set the writeableBitmap.BackBuffers pixel value...) writeableBitmap.AddDirtyRect(new Int32Rect(column, row, 1, 1)); writeableBitmap.Unlock(); Now I'm trying to understand the following behaviour when moving the mouse pointer very fast: If the image/bitmap size is relatively small e.g. 800:600 pixel, then the last drawn pixel is always "synchronized" with the mouse pointers position, i.e. there is no delay, very fast reaction on mouse movements. But if the bitmap gets larger e.g. 1300:1050 pixel, you can notice a delay, the last drawn pixel always appear a bit delayed behind the moving mouse pointer. So as in both cases only one pixel gets updated with "AddDirtyRect", the reaction speed should be independent from the bitmap size!? But it seems that Writeablebitmap gets slower when it's size gets larger. Or does the whole bitmap somehow get transferred to the graphic device on every writeableBitmap.Unlock(); call , and not only the rectangle area speficied in the AddDirtyRect method? fritz

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