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• Is there any way to get the name of the uploaded file when doing a HTTP form file upload in Groovy/G

  - by ?????

  I'm doing a groovy/grails form file-upload operation, as is described here http://www.grails.org/File+Upload I'd like to get the name of the file that the user is uploading. Is there any way to do that? I've dumped out the params and request dictionaries and don't see them in there.

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• Rewrite document.location without loading

  - by Miro

  I am developing a system which is 100% ajax, except of course, the first request. I am interested in changing the address in document.location, using javascript. But I don't want the browser to load the page on that "new" location. Does anyone know how I can do this? miro

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• RFC2616 : Do I really need to set WWW_Authenticate when returning 401?

  - by Chris McCauley

  According to RFC2616 if I return 401 in response to a request to my (Ruby) server, I "MUST include a WWW-Authenticate header field." Is this really true? Not setting the header seems to have no negative impact. I'm using Merb as a web framework and it doesn't force me to set the header. Am I missing something or is this a rule more honoured in the breach?

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• Load an Assembly from Bin in ASP.NET

  - by Pete Michaud

  I have a file name, like "Foo.dll," for a library that I know is in the bin directory. I want to create an Assembly object for it. I'm trying to instantiate this object from a class that's not a page, so I don't have the Request object to get the path. How do I get the path I need to use Assembly.Load()?

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• Smartfoxserver java extension

  - by Daniel

  Hello, I'v created a java extension that handles login requests using smartfoxserver for my game. The following is inside the internal event: View Here: http://mfpurl.net/index.php/view/8e43b130 But its complaining invalid login request?

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• How do I write this insert statement in Django?

  - by alex

  newthing = Link(user=request.user,last_updated=datetime.datetime.now()) However, this uses datetime , not the MYSQL "now()". How can I use mysql's now()?

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• Can one suppress the conversation propagation with an `<h:link>`?

  - by Brian Leathem

  I'm using the new JSF2 <h:link> tag, with a nested <f:param> to link to a page using a get request. However, the conversation id (cid) is propagated via the query parambeters of the link to the new page. Can one suppress the conversation propagation with an <h:link>? ie. no cid=# in the url...?

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• Redirect to a web server depending on location with nginx

  - by fceruti

  Im working on a web site that has to be reachable from many countries under the same domain. Id like to know how can I receive a request with nginx (or any other static file server), and send it to different web servers depending on IP's location. I mean, what is the point on having multiple db machines on country A and B, if the server that serves you the page is chosen by round robin. Maybe theres another solution to my problem, and I would be very happy if someone can explain it to me.

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• facebook - Is it possible to prompt user for a require permission dialog using javascript

  - by user126015

  Hi all, I am developing a small facebook application. In my application I need offline_access and email permission. I've been succesfully prompting the user for permission using FB.Connect.showPermissionDialog("email,offline_access"); But what I really want to do is prompt the user with a require permission dialog, not request. Does anyone know how to do that in javascript? Thank you very much!

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• Is it possible to perform Google Website Optimization on URL Rewritten pages?

  - by digiguru

  I have a format of pages that I want to perform an A/B comparison on using google website optimizer. the URLs look as follows - the first page I want to compare... <mywebsite.com>/request1/([a-zA-Z0-9\-]*)_([0-9]+).htm vs <mywebsite.com>/request2/([a-zA-Z0-9\-]*)_([0-9]+).htm the goal page is <mywebsite.com>/request-sent.htm How can I set this up in google website optimizer? If it's not possible, are there alternative solutions available for doing such comparison reports online?

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• Getting an error on a webservice call from C#

  - by ooo

  i am calling a java webservice from C#. i generate the wdsl proxy through visual studio which works fine and i see the methods. etc. I have one issue where i get this error in one of the requests: org.xml.sax.SAXException: No object was found for class type class com.ml.ets.ease.analytics.soap.Request does anyone have any idea why i might be getting this error.

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• Configuring Fiddler to use company network's proxy?

  - by marriedgeek

  I'm trying to get Fiddler to work with my company's proxy. Every external request is returning 407. So far I've tried adding oSession.oRequest["Proxy-Authorization"] = "YOURCREDENTIALS"; to the customized rules where I used my USERNAME:PASSWORD in base64. Still no luck. Any ideas? Thanks.

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• How to access the CGColor property of UIColor in CGContextSetFillColorWithColor?

  - by Azeworai

  CGContextSetFillColorWithColor(g, [UIColor greyColor].CGColor); I'm trying to follow O'Reilly's iPhone Game Development book on page 73 Chapter 3 but I'm running into a compile error that states error: request for member 'CGColor' in something not a structure or union According to the book's errata page this is an unconfirmed errata in the book. I'm hoping that someone could help me replace that line of code to something that works. The example project can be downloaded from sourceforge at this link.

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• ValidateInputAttribute bug in VS 2010 RC / ASP.NET MVC 2.0?

  - by Ben

  Am I doing something wrong here? I have a text area on a view and am posting back the html contents. In VS 2008 and MVC 1.0 the following code successfully prevents input validation: [HttpPost] [ValidateInput(false)] public ActionResult Index(int? id) { return View(); } If I execute this code in VS 2010 / MVC 2.0 I always get this error: A potentially dangerous Request.Form value was detected from the client (body=""). Any ideas?

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• Simple but good pattern for EJB

  - by Sara

  What would you suggest as a good and practical but simple pattern for a soloution with: HTML + JSP (as a view/presentation) SERVLETS (controller, request, session-handling) EJB (persistence, businesslogic) MySQL DB And is it necessary to use an own layer of DAO for persistence? I use JPA to persist objects to my DB. Should I withdraw business logic from my EJB? Sources online all tell me different things and confuses me...

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• How to keep alive an HttpModule (a.k.a register it as a singleton)

  - by Micah

  I pretty sure I've seen this somewhere but I can't seem to find it anywhere. I have an HttpModule that can be used across multiple requests. In other words instead of creating a new instance of the Module on every request it only ever needs to create it once. Does this ring a bell to anyone? If so, what's the method for configuring to work this way?

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• Have Javascript insert a backspace within ContentEditable Div.

  - by DavidR

  An odd request, I know. I want Javascript to pretend the user just pressed the backspace. That's all I really want, if you want more info: My last topic here, gives more explaination. In short: I press a key, javascript converts the key to the greek equivalent, then puts that key in instead. The problem is, when onKeyUp is activated, it starts a function which looks for combinable character pairs put together (for accents) and inserts that key.

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• on facebook, how do i authenticate an application, using JavaScript?

  - by GilShalit

  I can only find samples using php or curl. I want to do something like https://graph.facebook.com/<app_id>/accounts/test-users? installed=true&permissions=read_stream and the response is: { "error": { "type": "OAuthException", "message": "An access token is required to request this resource." } } as well is should... so how do i get the access token in JavaScript (using the JavaScript SDK obviously). thanks!

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• Read media stream from servlet in a webpage?

  - by khue

  Hi, I have a servlet that construct response to a media file request by reading the file from server: File uploadFile = new File("C:\TEMP\movie.mov"); FileInputStream in = new FileInputStream(uploadFile); Then write that stream to the response stream. My question is how do I play the media file in the webpage using or tag to read the media stream from the response. Thank you very much. Regards K.

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• How to differentiate between / and /default.aspx in ASP.NET

  - by usr

  Request.RawUrl always returns the /default.aspx variant. I did not find any way at all to differentiate between these urls. Does anybody know how to do that? Environment is .NET 3.5SP1 on IIS 7.

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• Detecting null/empty input from user

  - by itsaboutcode

  How i can check if user has input null/empty string in classic-asp? Right now i am doing this. If Request.Form("productId") == "" Then 'my code here End If But its not working.

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• Facebook requests 3 post_authorize/post_remove. How can I stop it?

  - by Ray Yun

  When user authorize or remove application, Facebook always request post_authorize or post_remove callback 3 times. Only I throws HTTP 500 error, it stop calling them. Yeah, it would be easy to ignore subsequent requests when I successfully handled that. So this maybe academic question. Is there any method to stop facebook requests with http status code??? :)

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• Why jquery ajax not sending session cookie

  - by nahid2k5

  I am getting logged out when I send request by ajax in a login session. I check headers sent by FireBug and show there was not cookie

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• Cannot deploy asp.net openid library on shared hosting service

  - by asksuperuser

  I have deployed successfully the dotnetopenid dll under IIS7 but on my shared hosting service it says: Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0246: The type or namespace name 'DotNetOpenId' could not be found (are you missing a using directive or an assembly reference?) Why ?

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• some register.inclusion_tag error in my code using django

  - by zjm1126

  my helloworld_tags: from django import template register = template.Library() def show_profile(): return {"eee": '333'} register.inclusion_tag("b.html")(show_profile) my view: def b(request): return render_to_response('b.html') my html: {% load helloworld_tags%} dsad {{ eee }} but only show 'dsad' ,not show 'dsad333' why?? thanks

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