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  • Linq : problem with primary key

    - by Nickson
    I get the following error message The table/view 'TABLE1' does not have a primary key defined and no valid primary key could be inferred. This table/view has been excluded. To use the entity you will need to review your schema, add the correct keys and uncomment it when I try to add a view to an Entity Data Model. For testing, I have created a very simple view and I still get the error. below is the view definition SELECT DISTINCT TOP (100) PERCENT MIN(id) AS Expr4, MIN(EmpNo) AS Expr1, MIN(Name) AS Expr2, MIN(Category) AS Expr3 FROM dbo.MYView1 GROUP BY id does any one know of a simple work around. I have looked at this thread http://stackoverflow.com/questions/745341/can-ms-sql-views-have-primary-and-foriegn-keys but in my scenario, what is recommended is not applicable. If I could only have the view added to the Model.

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  • Safari wrapping too early

    - by the Hampster
    I've created a class web page with a page for midterm review. It uses jsMath to turn Tex into nice math. (MathML looks awful) Anyway, I would occasionally like to have several problems per line. Each problem is in its own <span>, so if it needs to wrap, it won't split the problem. It all seems to work, except that Safari for the Mac seems overly anxious to wrap, sometimes wrapping at 30% paragraph width. Even under inspection, it reports a width of 663px, but wrapping occurs at around 150px. There is no padding. Firefox renders just fine. A comparison is here: http://davehampson.net/Images/Safaribug.png Sometimes Safari works just fine. The original web page is here: http://math.davehampson.net/index3.php (study guide 2) I don't know if this is a bug in safari, or if there is some odd/subtle css point I am missing. Any help would be appreciated. --Dave

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  • Visual Studio 2008 built-in web server raises integrated pipeline error on Http Header manipulation

    - by jdk
    Using Visual Studio 2008, built-in web server. In a Web Handler .ashx file public void ProcessRequest(HttpContext context) { context.Response.ContentType = MimeType_text_xvcard; context.Response.Headers.Add(HttpHeader_ContentLength, "2138"); when I try to added a header I get the exception This operation requires IIS integrated pipeline mode. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.PlatformNotSupportedException: This operation requires IIS integrated pipeline mode. I can find information about this on the Internet but need specific info about how to work with Integrated Pipeline mode (presumably through web.config?) to allow HTTP headers to be manipulated. Note: I am using the Visual Studio built-in web server instead of full-fledged IIS

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  • MEF Error message

    - by cmaduro
    Can anybody explain this error message: The composition remains unchanged. The changes were rejected because of the following error(s): The composition produced a single composition error. The root cause is provided below. Review the CompositionException.Errors property for more detailed information. 1) No valid exports were found that match the constraint '((exportDefinition.ContractName == "Silverbits.ApplicationServices.ApplicationServicesManager") AndAlso (exportDefinition.Metadata.ContainsKey("ExportTypeIdentity") AndAlso "Silverbits.ApplicationServices.ApplicationServicesManager".Equals(exportDefinition.Metadata.get_Item("ExportTypeIdentity"))))', invalid exports may have been rejected. Resulting in: Cannot set import 'Silverbits.Applications.SilverbitsApplication.ApplicationServices (ContractName="Silverbits.ApplicationServices.ApplicationServicesManager")' on part 'Manpower4U.App'. Element: Silverbits.Applications.SilverbitsApplication.ApplicationServices (ContractName="Silverbits.ApplicationServices.ApplicationServicesManager") -- Manpower4U.App

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  • Call issue with Freeswitch

    - by gbraad
    I am testing the following with Freeswitch and different devices (nokia n900, nokia e60, ekiga) and have similar results between them. On the Freeswitch server (1.0.4 in multi-tenant mode) I have several user profiles for a domain, e.g. 1000, 1001 for host.com The user are authenticated correctly and calls can be placede. When I place a call from a device registered as [email protected] to [email protected] it will show up at the other end (1002) as [email protected] I would expect this call to show up as [email protected]. The IP address is the one of from the Freeswitch server. Because of this, the calls are no correctly recognized by the address book on certain devices. Can the he domain FQDN of the callers domain/acount be used, instead of the IP address of the server in the SIP uri?

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  • Sending SPAM free mail through my website

    - by Sara
    Hi, I've been battling with this issue for couple of months. I need to send bulk mail (not spam) through my social network to users in situations like newsletters, site invitations (when user imports their address book contacts) I'm using shared hosting and it limits 500 mails per hour. Even though i manage to send mails most of them end up in user's spam box. After researching these are the solutions that i finally came up with. 1) Use Google Apps SMTP (http://www.google.com/apps/intl/en/business/features.html) 2) Move into VPS 3) Use shared hosting with throttle enabled Please advise me on what to choose. Will using Google Apps prevent mail being sent as spam? I can't use other 3rd party SMTP like iContact or Aweber as "invitation sending script" will send emails to thousands of contacts, depending on user's addressbook. Thanks in advance

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  • Kindle 2 and PDFs in landscape

    - by doronkatz
    Hi guys, I am looking at getting a Kindle 2, read a lot about the PDF support (or lack off) and wanted to ask someone who has a kindle, a question. If you read a pdf in landscape mode, does it shrink the text to have it all in the one screen, or does it increase font size and split it into two or more pages. I have another reader, the iRiver Story and it does that, splits it into multiple pages thus making it readable. I know you can't zoom or anything like that in portrait view (i assume) I know you will say stick with iRiver, but the make of the kindle is a lot better (metallic back) and its useful to have a hybrid amazon book/pdf reader in one.

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  • Importing already existing git repo with multiple branches and tags into gerrit

    - by Daniel
    I'm trying to import an already existing git repository with multiple branches and tags into gerrit. I'm following the official guide at https://gerrit-review.googlesource.com/Documentation/install-quick.html#_already_existing_project. However, when issuing the push command all the branches and tags, except "master" which I'm currently in, are "prohibited by Gerrit". The output is something like this: user@host:~/my-project$ git push ssh://user@localhost:29418/demo-project *:* [....] * [new branch] master -> master ! [remote rejected] origin/Branch1 -> origin/Branch1 (prohibited by Gerrit) ! [remote rejected] origin/Branch2 -> origin/Branch2 (prohibited by Gerrit) [....] ! [remote rejected] Tag1 -> Tag1 (prohibited by Gerrit) ! [remote rejected] Tag2 -> Tag2 (prohibited by Gerrit) [....] I'm administrator so it shouldn't be an access rights issue.

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  • Jquery and IE problem!

    - by NikosV
    Not even the loading box does appear on IE... in firefox works excellent! $(".form_edit_review").live('submit', function(e){ e.preventDefault(); $submittingForm = $(this); loading("Updating..."); postData = $submittingForm.serialize(); $.post('/review/update', postData, function(xml){ closeBoxy(); var success = $("success", xml).text(); var message = $("message", xml).text(); if (success == "false") { boxy_alert(message); } else { $submittingForm.hide().parents("div.resto_review_bg").find(".review_text").html($submittingForm.find("textarea").val()).show(); } }); });

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  • My External USB drive stops after reading some data

    - by user191542
    I had the external USB 3.0 western Digital My Book essential 3TB drive. I had loto of data on it. Suddenlt when i start copying data from it then after reading 20GB or so data then i get error that system can't read from the location. I have to turn the uSB power off , disconnect it and then again connect it. so i have to trnasfer the data in small chunks like 20Gb , 30GB etc. I have n ow transferred all the data but i want to know that is hard disk gone or it can be fixed or its something windows fault not HD fault

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  • How to change Linux hot key [migrated]

    - by Willie Wright Jr
    I would like to know if it is possible to change the hot key on a Linux distribution. I have already tried to re-configure the hot keys in the virtual box preferences but i have not been able to accomplish the results i am looking for. I am currently running a Linux Antergos in a Virtual Box and i would like to change the hot key to match the ? key of Mac Book Pro to improve workflow and swap the workstation hot key to Ctrl. Overall i would like to be able to save files in the Virtual Machine using ?+s, ?+r Etc...

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  • Order files in Ubuntu server in alpha order?

    - by Josh Sherick
    I have a PHP script that is for personal use that goes through a folder and lists all the pictures in the folder. The pictures are pages from a book, so it is important that they be in order. They are named so that in alphabetical order, they are also in the correct page order. I had it running on my Mac OS server, and it worked fine, listing them in order because Mac OS apparently keeps files alphabetically. Now, since I've switched to Ubuntu, it is listing them in a seemingly random order. Is there any way to order files in Ubuntu server so that they are in alphabetical order?

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  • Multiple pages PHP how????

    - by sandy
    Here I have a problem in this code .. I want to specify the 4 values in each page .. But I can not ... So far there is a problem, I think, in limit <?php if(!isset($_GET["page"])) { $page=1; include ("connect.php"); } else { $page= intval($_GET['page']); } $max=4; $from=($max*$page)- $max; $sql = mysql_query("select * from uploads,members,rooms where uploads.MemberID = members.MemberID and uploads.RoomID = rooms.RoomID and UploadCategory='L' order by UploadID desc limit $from,$max "); $num_sql = mysql_num_rows($sql); ?> <table width="400" border="0" cellspacing="1" cellpadding="0"> <tr> <td><form name="form1" method="post" action=""> <div align="center"> <table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC"> <tr> <td bgcolor="#FFFFFF">&nbsp;</td> <td colspan="4" bgcolor="#FFFFFF"> <p align="center"><font size="4"> file</font></td> </tr> <tr> <td align="center" bgcolor="#FFFFFF">#</td> <td align="center" bgcolor="#FFFFFF"><strong>member</strong></td> <td align="center" bgcolor="#FFFFFF"><strong> Name</strong></td> </tr> </div> <?php //$sql1 = mysql_query("select * from book order by id desc limit $from,$max "); //$num_sql1 = mysql_num_rows($sql1); $pages=ceil($num_sql/$max); $num = mysql_num_rows($sql); //$result = mysql_query("SELECT * FROM book order by id"); while($row = mysql_fetch_array($sql)) { ?> <tr> <td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<?php echo $row['UploadID']; ?>"></td> <td bgcolor="#FFFFFF"> <?php echo $row[MemberName]. "<br />"; ?></td> <td bgcolor="#FFFFFF"> <?php echo $row[UpoadName]."<br />"; ?></td> </tr> <?php } ?> <tr> <td colspan="5" align="center" bgcolor="#FFFFFF"><input name="delete" type="submit" id="delete" value="delete"></td> </tr> <?php if($page>1) { $prev=$page-1; echo"<a href=".$PHP_SELF."?page=$prev\"></a>"; } for($i=1;$i<=$pages;$i++) { if($page==$i) echo" [$i] "; else { echo" <a href=".$PHP_SELF."?page=$i\">$i</a> "; } } if($page<$pages) { $next=$page+1; echo"<a href=".$PHP_SELF."?page=$next\"></a>"; } ?> </html> thanks alote

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  • A good resource for LAMP?

    - by Hypercube
    Hello, I want to learn about servers, not for any particular application, I simply want to learn. I am looking at LAMP, but I can't find any resources for learning about it. I have a giant book from 2004, would it still be applicable or should I use something more recent? I looked online but couldn't find anything beyond installation. Is there a comprehensive resource, preferably using Python (since I already know it) and preferably free, for learning LAMP? I don't know much about networking, is it a prerequisite for LAMP? Thanks in advance.

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  • "svn: Cannot negotiate authentication mechanism" for OSX CLI and WinXp TortoiseSVN, but linux CLI works

    - by dacracot
    I had a working subversion server which used the passwd file which stores passwords in clear text. My requirements changed so that passwords now need to be encrypted. I did everything according to the book to use SASL, or so I believe, but now only the linux command line can authenticate. My OSX users, which also use command line, and my WinXp users, which use TortoiseSVN get errors. Linux versions are 1.6.11. OSX versions are 1.6.17. And TortoiseSVN versions are 1.7.4. /opt/subversion/QRpage/conf/svnserve.conf: [general] anon-access = none auth-access = write realm = ABC [sasl] use-sasl = true min-encryption = 128 max-encryption = 256 /etc/sasl2/svn.conf: pwcheck_method: auxprop auxprop_plugin: sasldb sasldb_path: /etc/sasldb2 mech_list: DIGEST-MD5 Then I add new users via: saslpasswd2 -c -f /etc/sasldb2 -u ABC dacracot But for instance OSX users get this error trying to check out: $ svn co svn://svn.nowhere.org/QRpage svn: Cannot negotiate authentication mechanism

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  • Do you have any additions or alterations to this list of popular audio formats?

    - by roja
    All, I am trying to compile a list of common audio file formats used in both personal storage and peer transmission. I have compiled the following list, do you think that there are any significant formats missing? Are any of them not actually common formats? Any advice/alterations are highly useful. advanced audio coding, apple lossless audio file, atrac3 audio file, atrac audio file, audio interchange file format, core audio file, free lossless audio codec file, mpeg 1 audio layer 3, mpeg 2 audio, mpeg 4 audio book file, musical instrument digital interface, ogg vorbis compressed audio file, open media framework file, real audio, real audio media, waveform audio file format, windows media audio Kind regards, Roja

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  • How to run a WebForms page and an MVC page in different files?

    - by Erx_VB.NExT.Coder
    when i try to do this and load the webforms page, i get this error, even tho the path is correct. what can i do to get past this? i've tried running the aspx page from the root as well. nada. Server Error in '/' Application. The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. Requested URL: /Views/Home/FileUploadFrame.aspx Version Information: Microsoft .NET Framework Version:4.0.30128; ASP.NET Version:4.0.30128.1

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  • How does Alpha Five Version 10 Rate for Web App Development

    - by Gary B2312321321
    I came across this RDMS via the advert on stackoverflow. Seems to be in the vein of MS Access / Filemaker / Apex database development tools but focused on web based applications. It quotes rave reviews from EWeek and a favourable mention from Dr Dobbs regarding its ability to create AJAX web applications without coding. The Eweek review, apparently written by an ASP.NET programmer, goes on to proclaim the ease at which apps can be extended using the inbuilt XBasic language and how custom javascript can easily be added without wading through code. Has anyone here built a web app with Alpha 5? Does anyone have comments on the development process, the speed of it or limitations they encountered along the way? To me it seems Oracle APEX comes closest to the feature set, has anyone programmed in both and have any comments?

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  • strang asp.net mvc behavior

    - by ooo
    i have a controlled called AppController. i have 2 actions: Details and Delete both pass in int id as the parameter to the action WHen i go to: mysite/App/Details/100 I can catch it in the controller details action but when i go to mysite/App/Delete/100 The breakpoint never hits and i get this in the browser: Server Error in '/' Application. The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. any idea what might be happening?

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  • Facebook App Wall Posting no longer showing in Facebook iPhone App

    - by David Hsu
    I use the GRAPH API with django for Facebook wall postings. Since yesterday, the wall posts only show on the Facebook web app but not the Facebook iPhone app. I tried Yelp, and their postings still show up. How can I debug this? Anyone notice this issue with their Facebook connect? Is this a Facebook algorithm issue. Code for Wall Post: graph = facebook.GraphAPI(access_token) attachment = {"name": name, "link": link, #"caption": "{*actor*} posted a new review", "description": desc, "picture": picture } graph.put_wall_post("",attachment)

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  • Architecture behind live streaming [on hold]

    - by l19
    I'm a Comp Sci undergraduate student, and I'm currently trying to understand the architecture behind streaming. I hear several terms and I'm not quite sure how they are related (e.g. streaming, broadcasting, ingesting, etc.) Is there a blog post or book that explains: How it all works in a high-level view (the workflow) The architecture (i.e. I capture content using my camera and want to display it real-time to an audience. I imagine that the content will be transferred to a server, but how does that server transmit the information to several users simultaneously?) Thanks!

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  • Useful Eclipse Java Code Templates

    - by Jon
    You can create various Java code templates in Eclipse via the Window->Preferences->Java -> Editor -> Templates e.g. sysout is expanded to: System.out.println(${word_selection}${});${cursor} You can activate this by typing sysout followed by CTRL+SPACE What useful Java code templates do you currently use? Include the name and description of it and why it's awesome. There's an open bounty on this for an original/novel use of a template rather than a built-in existing feature. Create Log4J logger Get swt color from display Syncexec - Eclipse Framework Singleton Pattern/Enum Singleton Generation Readfile Const Traceout Format String Comment Code Review String format Try Finally Lock Message Format i18n and log Equalsbuilder Hashcodebuilder Spring Object Injection Create FileOutputStream

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  • Is wordpress a good platform for webapp development?

    - by darlinton
    I am planning a webapp to control bank paying orders. In a quick review, the user goes online and creates a payment order. This order goes to other people that pays it and register the payment on the system. The system keeps track of all the payments, keeping the account balance up-to-date. The system needs a login system, bank integration, and to support at some point thousands of clients. We can find articles on the web about the benefits of using wordpress platform to build webapps. However, I could not find discussion with counterarguments to user wordpress. As the platform the most important choice in webapp project, I would to know more about the pitfalls and harms for choosing wordpress. The question is: What are the benefits and harms for choosing wordpress as a development platform for a webapp that need to be integrated with other system (backend systems) and to handle thousands of users (does it scale up?)?

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  • Is it possible to have "inherited partial structs" in c#?

    - by Balazs
    Is it possible to use partial structs to achieve something like this: Have an asp.net page base class with the following defined: public partial struct QuerystringKeys { public const string Username = "username"; public const string CurrentUser = "currentUser"; } Have an asp.net page, which inherits from the base class mentioned above, extend the partial declaration: public partial struct QuerystringKeys { /// <summary> /// The page number of the review instances list /// </summary> public const string Page = "page"; } The final goal is a QuerystringKeys struct with all three constant strings defined in it available to the asp.net page.

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  • Cannot find log navigator buttons in Xcode version 3.2.6

    - by Kirinriki
    I'm completely new to the world of Xcode. Since my MacBook is too old for installing the newest Xcode version, I'm trying to learn with Xcode 3.2.6. Now I go through a book for learning Objective C with Xcode and I have problems to find several buttons. I already needed to let the green "Run"-button view manually via "customize toolbar", but the buttons to have access to the log navigator still do not appear and I don't know how to do it. That's how my Xcode looks like right now: That's what I'm searching: How can I view those buttons? Is there another way to access to the log navigator?

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