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  • How to secure an AJAX call from a facebook canvas application.

    - by user259349
    Reading this Ajax example, http://wiki.developers.facebook.com/index.php/FBJS/Examples/Ajax#Working_Example I found the following line. I'm not sure what to understand out of it, how do you "check the sig values per Platform spec"? "Note: For brevity's sake we are trusting $_POST['fb_sig_user'] without checking the full signature. This is unsafe as anyone could easily forge a user's action. Always be sure to either use the Facebook object which is supplied with the client libraries, or check the sig values per Platform spec"

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  • how to read values from the remote OPC Server

    - by Shailesh Jaiswal
    I have created one asp.net web service. In this web service I am using the web method as follows. The web service is related to the OPC ( OLE for process control) public string ReadServerItems(string ServerName) { string txt = ""; ArrayList obj = new ArrayList(); XmlServer Srv = new XmlServer("XDAGW.CS.WCF.Eval.1"); RequestOptions opt = new RequestOptions(); ReadRequestItemList iList = new ReadRequestItemList(); iList.Items = new ReadRequestItem[3]; iList.Items[0] = new ReadRequestItem(); iList.Items[0].ItemName = "ServerInfo.ConnectedClients"; iList.Items[1] = new ReadRequestItem(); iList.Items[1].ItemName = "ServerInfo.TotalGroups"; iList.Items[2] = new ReadRequestItem(); iList.Items[2].ItemName = "EventSources.Area1.Tracking"; ReplyItemList rslt; OPCError[] err; ReplyBase reply = Srv.Read(opt, iList, out rslt, out err); if ((rslt == null)) txt += err[0].Text; else { foreach (xmldanet.xmlda.ItemValue iv in rslt.Items) { txt += iv.ItemName; if (iv.ResultID == null) // success { txt += " = " + iv.Value.ToString() + "\r\n"; obj.Add(txt); } else txt += " : Error: " + iv.ResultID.Name + "\r\n"; } } return txt; } I am using the namespaces as follows using xmldanet; using xmldanet.xmlda; I have installed XMLDA.NET client component evaluation. In this there is an in built Test client which successfully reads the values of these data items from the remote OPC server. I also provides the template through which we can build the OPC based applications. In the above code I am trying to read the values of the data items but i am not able to read the values. I have applied the breakpoint. In that I can see that the condition if (iv.ResultID == null) becomes false & also there is null values in the variable rslt. Please tell me where I am doing mistake ? how should I correct my mistake ? can provide me the correct code ?

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  • Where to go after PHP?

    - by sub
    I'm starting to get sick of PHP and search for a web-development language with future. What to learn next? Can I rely on the availability of Ruby (on Rails) on my client's hosters? Could Django be a better choice?

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  • How to move a google doc into a folder using Zend Gdata

    - by Andre
    Hi Guys I am really struggling with moving a document from my root folder to another folder using zend gdata here is how i am trying to do it, but its not working. $service = Zend_Gdata_Docs::AUTH_SERVICE_NAME; $client = Zend_Gdata_ClientLogin::getHttpClient($gUser, $gPass, $service); $link = "https://docs.google.com/feeds/documents/private/full/spreadsheet:0AUFNVEpLOVg2U0E"; // Not real id for privacy purposes $docs = new Zend_GData_Docs($client); // Attach a category object of folder to this entry // I have tried many variations of this including attaching label categories $cat = new Zend_Gdata_App_Extension_Category('My Folder Name','http://schemas.google.com/docs/2007#folder'); $entry = $docs->getDocumentListEntry($link); $entry->setCategory(array($cat)); $return = $docs->updateEntry($entry,$entry->getEditLink()->href); When I run this I get No errors, but nothing seems to change, and the return data does not contain the new category. EDIT: Ok I realised that its not the category but the link that decides which "collection" (folder) a resource belongs too. https://developers.google.com/google-apps/documents-list/#managing_collections_and_their_contents says that each resource has as et of parent links, so I tried changing my code to do set link instead of set category, but this did not work. $folder = "https://docs.google.com/feeds/documents/private/full/folder%3A0wSFA2WHc"; $rel = "http://schemas.google.com/docs/2007#parent"; $linkObj = new Zend_Gdata_App_Extension_Link($folder,$rel,'application/atom+xml', NULL,'Folder Name'); $links = $entry->getLink(); array_push($links,$linkObj); $entry->setLink($links); $return = $docs->updateEntry($entry,$entry->getEditLink()->href); EDIT: SOLVED [nearly] OK Here is how to move/copy, sort of, from one folder to another: simpler than initially thought, but problem is it creates a reference and NOT a move! It now in both places at the same time.... // Folder you wnat to move too $folder = "https://docs.google.com/feeds/folders/private/full/folder%asdsad"; $data = $docs->insertDocument($entry, $folder); // Entry is the entry you want moved using insert automatically assigns link & category for you...

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  • How to implement mib module in net-snmp with python?

    - by Tom Carly
    Hi, in the faq, i read this "..the agent can also support MIB modules implemented in perl or (from 5.4) python." I have built net-snmp with python support, but it's not clear yet how to actually implement my own MIB module with python now. The python scripts i see in the python directory are related to implementing an snmp client, not an snmp agent. Probably i just miss the point somewhere. Can someone give me a hint on how to get started with this? Thanks, Tom

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  • What's right for me: htAccess, form submittion, HTTP header authentication w/ PHP?

    - by Brook Julias
    I am creating a website with multiple sections--admin, client, user, and anonymous--each user group having less access then the next. I am wondering what form of authentication would be best for my use? I have heard the if you are just dealing with a websites then a web form is for you (because it's prettier). HTTP header authentication with PHP is said to get clunky/sloppy. htAcess is pretty much the hard core of various authentication methods I have looked up, but is it too much?

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  • How do I start WebDevServer from a .sln file without opening Visual Studio 2008

    - by -providerscriptmaster
    Is there a way to start WebDevServer (Visual Web Development Server) by passing in the .sln file without actually opening Visual Studio 2008? I am a JavaScript developer and I work in a client project and I want to save the memory overhead consumed by VS and give it to multiple browsers for cross-browser testing. I am hesitant with setting up IIS (Visual Web Dev server is SO LIGHT-WEIGHT being Cassini). Please advice. Thanks!

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  • CakePHP admin panel

    - by ab
    I am new to CakePHP and want an admin panel on my custom CMS for a client. Is there any way other than just linking to an admin page to each controller that I can pull views from other controllers such as users and posts?

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  • Iphone Custom Scrollview indicator

    - by Hrithik
    I am currently working on an application for a client, and they have made an odd request. The request involves putting a custom image as the indicator for the scrollview. I am not even sure if this is possible but if it is can you please let me know how one would go about doing that. Thanks

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  • How to make multiple instances of RCVR, RQSTR and CLUSRCVR channels in WMQ?

    - by Dr. Xray
    This is a follow up on the question below, but it deserves another question. http://stackoverflow.com/questions/1821514/are-server-conn-and-client-conn-channels-the-only-channels-that-could-have-more-t To my understanding, a receiver (or cluster receiver) channel usually pair up with a single sender (or cluster sender) channel. How can one side being single instance while the other side being multiple instances? Thanks.

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  • rails dates with json

    - by fenec
    hello am implementing a facebook application and am using AJAX/Json,however the json structures that are returned have this format "2010-05-30T06:14:00Z" , I am using Game.all.to_json how can i convert them to a normal date format ? Is it easier to do it from the server side or the client side using fbjs? (there are a lot of bugs with fbjs so i would prefer using a solution from the server side , like converting the data before sending the json structures) thnak you

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  • Passing a DefaultHttpClient between activites

    - by searchMaker
    Hi all, I am trying to maintain my session variables that I get back in a cookie from my website in my DefaultHttpClient by passing the client between activities. Simply put how can I pass this object between activities to maintain my session variables? Bundle.put... doesn't seem to support this object. If it does how does it work with DefaultHttpClient? Thanks in advance to anyone who can help.

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  • Getting error on opening excel file from eclipse

    - by Ravisha
    I am getting following error on Cannot create the in-place editor This is probably because there is no OLE editor registered against the type of file you were trying to open. Failed to create Ole Client. result = -2147417851 I have MS office 2007,and the excel file is stored as "save as 2003 version".

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  • Force lowercase property names from Json() in ASP.NET MVC

    - by kouPhax
    Given the following class, public class Result { public bool Success { get; set; } public string Message { get; set; } } I am returning one of these in a Controller action like so, return Json(new Result() { Success = true, Message = "test"}) However my client side framework expects these properties to be lowercase success and message. Without actually having to have lowercase property names is that a way to acheive this thought the normal Json function call?

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