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  • ASP.NET MVC AuthorizeAttribute passing values to ActionMethod?

    - by subskii
    Hi everyone I'm only a newcomer to ASP.NET MVC and am not sure how to achieve a certain task the "right way". Essentially, I store the logged in userId in HttpContext.User.Identity and have written an EnhancedAuthorizeAttribute to perform some custom authorization. In the overriden OnAuthorization method, my domain model hits the database to ensure the current user id can access the passed in routeValue "BatchCode". The prototype is: ReviewGroup GetReviewGroupFromBatchCode(string batchCode); It will return null if the user can't access the ReviewGroup and the OnAuthorization then denies access. Now, I know the decorated action method will only get executed if OnAuthorization passes, but I don't want to hit the database a second time to get the ReviewGroup again. I am thinking of storing the ReviewGroup in HttpContext.Items["reviewGroup"] and accessing this from the controller at the moment. Is this a feasible solution, or am I on the wrong path? Thanks!

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  • Getting the Value of a UITextField as keystrokes are entered?

    - by Nocturne
    Let's say I have the following code: IBOutlet UITextField* nameTextField; IBOutlet UILabel* greetingLabel; I'd like the greetingLabel to read "Hello [nameTextField]" as soon as the user presses any key. What I need basically is the iPhone equivalent of the Cocoa delegate method -controlTextDidChange: The -textField:shouldChangeCharactersInRange: delegate method is called each time a keystroke occurs: - (BOOL) textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string The string argument returns the character that is pressed. The actual textField's value (nameTextField.text) remains blank however. What am I missing here? (I'd like nameTextField to reflect the exact string that the user has entered so far)

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  • Grails + Spring Security one field login

    - by Miguel
    Hi all Is it possible, using spring security plugin 0.5.3 with Grails 1.2.1, to authenticate a user using only one field? I mean, for example, making j_username and j_password fields in the authentication form equal previous to the authentication. I read it was possible to define j_username field in Config.groovy with acegi plugin, in older versions of the plugin. Now it uses SecurityConfig.groovy but the possibility of defining the field exists no more. Any ideas?? Thanks a lot, Miguel

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  • Alpha-Beta cutoff

    - by Becky
    I understand the basics of this search, however the beta cut-off part is confusing me, when beta <= value of alphabeta I can either return beta, break, or continue the loop. return beta doesn't seem to work properly at all, it returns the wrong players move for a different state of the board (further into the search tree) break seems to work correctly, it is very fast but it seems a bit TOO fast continue is a lot slower than break but it seems more correct...I'm guessing this is the right way but pseudocode on google all use 'break' but because this is pseudocode I'm not sure what they mean by 'break'

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  • Subclassing UIButton.

    - by Joshua
    I would like to subclass UIButton so I can give it a fill image, left side image and right side image which I can't do in IB. All I can do in IB is give it a full background image which would mean the background would get stretched if the text was larger than the image. How would I do this? as unlike NSButton, there is no UIButtonCell class.

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  • ObjectDataSource DataObjectTypeName Help. Pass object as parameter

    - by Kettenbach
    I have a partial class (the main class is a LinqToSql generated class) <DataObject(True)> _ Partial Public Class MBI_Contract <DataObjectMethod(DataObjectMethodType.Select, True)> _ Public Shared Function GetCancelableContracts(ByVal dealer As Dealer) As List(Of MBI_Contract) Return Utilities.GetCancelableContractsForDealer(dealer) End Function End Class Here is the method it's calling Public Function GetCancelableContractsForDealer(ByVal dealer As Dealer) As List(Of MBI_Contract) Dim db As TestDataContext = TestDataContext.Create() Return (From mbi As MBI_Contract In db.MBI_Contracts _ Where mbi.MBI_DealerNumber = dealer.DealerNumber _ AndAlso mbi.MBI_PaidFor = True _ AndAlso mbi.MBI_Deleted = False).ToList() End Function I want to use the ObjectDataSource to drive a DropDownList. <asp:ObjectDataSource ID="contractOds" runat="server" TypeName="MBI_Contract" SelectMethod="GetCancelableContracts" DataObjectTypeName="Dealer"> </asp:ObjectDataSource> My aspx page has a Dealer property that is set in a BasePage. My question is how can I pass this property(object) to the ObjectDataSource, so it can be evaluated in my select method. Does anyone know how I can do this? Or am I totally doing this the wrong way? Thanks for any Advice, Cheers, ~ck in San Diego

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  • iPad - supports Garbage Collector?

    - by krasnyk
    I know you can't use GC in iPhone applications cause iPhone does not have enough resources to enable that - it would kill the performence. What about iPad. I know they run iPhone OS too, does that mean that CG can't be enabled on the iPad as well?

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  • cant get my listbox to display objects

    - by Silvia Stoyanova
    Hello everyone I've been trying to put some objects in an ASP.NET list box but its just not working. I do have an overriden ToString method so I cant understand why this statement wont work. Here's the code that I use: for (int i = 0; i < fitnessClassList.Count(); i++) { lbDisplayItems.Items.Add(fitnessClassList.getFitnessClass(i)); } And the errors that I get: Error 2 Argument 1: cannot convert from 'FitnessClassManager.FitnessClassOpportunity' to 'System.Web.UI.WebControls.ListItem' Error 1 The best overloaded method match for 'System.Web.UI.WebControls.ListItemCollection.Add(System.Web.UI.WebControls.ListItem)' has some invalid arguments

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  • XCode -> Build starting with a specific class

    - by ML
    When I build with XCode (I am porting a large project with tons of errors at this point), is there a way to have it start with the CPP file that contains my main class (I obviously know this file) so I can correct errors there first? I mean we have about 400,000 errors moving from CW to XCode.

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  • How to center align background image in JPanel

    - by Jaguar
    I wanted to add background image to my JFrame. Background image means I can later add Components on the JFrame or JPanel Although I coudn't find how to add background image to a JFrame, I found out how to add background image to a JPanel from here: How to set background image in Java? This solved my problem, but now since my JFrame is resizable I want to keep the image in center. The code I found uses this method public void paintComponent(Graphics g) { //Draw the previously loaded image to Component. g.drawImage(img, 0, 0, null); //Draw image } Can anyone say how to align the image to center of the JPanel. As g.drawImage(img, 0, 0, null); provides x=0 and y=0 Also if there is a method to add background image to a JFrame then I would like to know. Thanks.

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  • Split MPEG video from command line?

    - by Tim
    I have a homemade DVD that I'm effectively trying to insert chapters into and rearrange - the original author burned it as one long chapter, and I'd like to rip it into smaller pieces and re-encode it into a new DVD. I ripped the DVD with the following command: mplayer dvd:// -dvd-device /dev/sr2 -dumpstream -dumpfile raw.vob I'm running Gentoo Linux with mplayer version 1.0-rc2_p20090731 (the latest available in Portage). I have a list of times that the chapters are supposed to span (for example 30:11-33:25), so my first thought was to rip the entire DVD and use mpgtx to cut out certain pieces of the file. My issue is that running mpgtx -i on the file reports quite a few timestamp jumps: Time stamps jumped from 59.753789 to 0.001622 at position 1d29800 Time stamps jumped from 204963823030450.343750 to 31.165900 at position 2d4f800 Time stamps jumped from 60.077878 to 0.001622 at position 43cc000 Time stamps jumped from 60.024233 to 0.001622 at position 65c5000 Time stamps jumped from 204963823068631.718750 to 52.549244 at position 7fd1000 I've tried to fix the indexes using: mencoder raw.vob -oac copy -ovc copy -forceidx -o fixed.vob -of mpeg But mpgtx will still report timestamp issues. My immediate question: is there a way to take the ripped movie I have and correct its timestamps so I can cut it with mpgtx? If I can get that one issue out of the way, building the rest of the DVD will be smooth sailing. If it's not possible to fix the timestamps on this file: is there a better way to rip small chunks of the DVD into separate files for recompilation later? I'd very much like this to be done on Linux, and it'd be even better if I could script it somehow (feed in a list of start and end positions, or start times and durations, and get out a series of ripped files). If need be, I also have a Mac OS X machine available, but no Windows. Edit: I wound up finding another solution involving HandBrake and ffmpeg (with help from this question), but the question stands. Edit again: Turns out my other solution didn't quite work - the audio desynchronized by about five seconds, in about half of my cut mpgs - so I'm back to square one. Anyone?

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  • ASP.NET MVC AJAX value not displaying

    - by mazhar kaunain baig
    View: function success(arg) { var obj = arg.get_response().get_object(); if (obj.ErrorMessage === '') { var answer = document.createElement('div'); answer.appendChild(document.createTextNode(obj.Answer)); document.getElementById('answers').appendChild(answer); } else { document.getElementById('errors').innerHTML = obj.ErrorMessage; } } <% using (Ajax.BeginForm("EditOrganizationMeta", "Organization", new AjaxOptions { HttpMethod = "POST", OnSuccess = "success" })) { %> <input type="submit" name="button<%=OrganizationMeta.vcr_MetaKey + Lang.int_LangId %>" value="Save" /> <div id="errors"></div> <div id="answers"></div> <% } %> Controller: [HttpPost] [ValidateInput(false)] public ActionResult EditOrganizationMeta(FormCollection collection) { return Json(new { Answer = "Record Successfully Saved", ErrorMessages = "Title is required" }); } The thing is that success method in the javascript is not getting the required parameters. It is printing undefined there. Is there a problem in javascript method OnSuccess?

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  • Set tag and hidden for objects on custom UITableViewCell

    - by Rob
    I am re-using Apple's AdvancedTableViewCells example to create a custom, fast-scrolling tableview. Specifically, I am using their CompositeSubviewBasedApplicationCell method which draws the content on the tableviewcell with drawRect Everything works, but how do you hide a label or set the tag for a label or image using their method? Doing it this way is pretty new to me (without IB), so I apologize ahead of time if it's something easy. The code that sets the cell content is: - (void)drawRect:(CGRect)rect { [_cell.animalIcon drawAtPoint:CGPointMake(5.0, 5.0)]; [_cell.animalName drawAtPoint:CGPointMake(93.0, 25.0)]; _highlighted ? [[UIColor whiteColor] set] : [[UIColor colorWithWhite:0.23 alpha:1.0] set]; [_cell.animalDescription drawAtPoint:CGPointMake(100.0, 54.0) withFont:[UIFont boldSystemFontOfSize:13.0]]; [_cell.animalNameString drawAtPoint:CGPointMake(93.0, 5.0) withFont:[UIFont boldSystemFontOfSize:13.0]]; }

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  • Vim - ab for each language

    - by nXqd
    I try to write :ab in Vim for faster coding but the question is can I write ab for each language . Like in HTML : I write begincode : I'll be HTML DOC TYPE in C++ : It'll be int main () { return 1; }; I'm a new beginner in Vim and I miss intellisense in visual studio, can I have it in Vim . I mean not only for C++, but another language too :) Thanks for reading .

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  • Mercurial/Intellij9 hg4idea Error: cannot update with applied MQ patches, please use rebase

    - by johnrock
    I am getting the following error when trying to update my project from Intellij 9 using hg4idea: Error: cannot update with applied MQ patches, please use rebase What does this mean? I have not created or applied any patches as far as I know. I can pull changes from my remote repository but cannot update the project from within Intellij. I can call hg update from the command line and that works fine. Thanks

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  • What happens when you click a button using WebRat under cucumber

    - by Peter Tillemans
    I am trying to login to a Java web application. The login page has the following html : <html> <head><title>Login Page</title></head> <body onload='document.f.j_username.focus();'> <h3>Login with Username and Password</h3> <form name='f' action='/ui/j_spring_security_check' method='POST'> <table> <tr><td>User:</td><td><input type='text' name='j_username' value=''></td></tr> <tr><td>Password:</td><td><input type='password' name='j_password'/></td></tr> <tr> <td><input type='checkbox' name='_spring_security_remember_me'/> </td> <td>Remember me on this computer.</td> </tr> <tr><td colspan='2'><input name="submit" type="submit"/></td></tr> <tr><td colspan='2'><input name="reset" type="reset"/></td></tr> </table> </form> </body> </html> I use the following script: Given /^I am logged in as (.*) with password (.*)$/ do | user, password | visit "http://localhost:8080/ui" click_link "Projects" puts "Response Body:" puts response.body assert_contain "User:" fill_in "j_username", :with => user fill_in "j_password", :with => password puts "Response Body:" puts response.body click_button puts "Response Body:" puts response.body end This gives the following in the log file : [INFO] Response Body: [INFO] <html><head><title>Login Page</title></head><body onload='document.f.j_username.focus();'> [INFO] <h3>Login with Username and Password</h3><form name='f' action='/ui/j_spring_security_check' method='POST'> [INFO] <table> [INFO] <tr><td>User:</td><td><input type='text' name='j_username' value=''></td></tr> [INFO] <tr><td>Password:</td><td><input type='password' name='j_password'/></td></tr> [INFO] <tr><td><input type='checkbox' name='_spring_security_remember_me'/></td><td>Remember me on this computer.</td></tr> [INFO] <tr><td colspan='2'><input name="submit" type="submit"/></td></tr> [INFO] <tr><td colspan='2'><input name="reset" type="reset"/></td></tr> [INFO] </table> [INFO] </form></body></html> [INFO] Response Body: [INFO] <html><head><title>Login Page</title></head><body onload='document.f.j_username.focus();'> [INFO] <h3>Login with Username and Password</h3><form name='f' action='/ui/j_spring_security_check' method='POST'> [INFO] <table> [INFO] <tr><td>User:</td><td><input type='text' name='j_username' value=''></td></tr> [INFO] <tr><td>Password:</td><td><input type='password' name='j_password'/></td></tr> [INFO] <tr><td><input type='checkbox' name='_spring_security_remember_me'/></td><td>Remember me on this computer.</td></tr> [INFO] <tr><td colspan='2'><input name="submit" type="submit"/></td></tr> [INFO] <tr><td colspan='2'><input name="reset" type="reset"/></td></tr> [INFO] </table> [INFO] </form></body></html> [INFO] Response Body: [INFO] [INFO] Given I am logged in as pti with password ptipti # features/step_definitions/authentication_tests.rb:2 So apparently the response.body disappeared after clicking the submit button. I can see from the server log files that the script does not arrive on the Project page. I am new to webrat and quite new to ruby and I am now thoroughly confused. I have no idea why the response.body is gone. I have no idea where I am. I speculated that I had to wait for the page request, but all documentation says that webrat nicely waits till all redirects, pageloads, etc are finished. (At least I think I read that). Besides I find no method to wait for the page in the webrat API. Can someone give some tips on how to proceed with debugging this?

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  • Online validators, syntax checkers, testing tools

    - by Max Gontar
    I often need to verify some simple code before posting, and it's great if I have installed IDE, but what if not? It would be nice to have online free tools for SQL, VB.NET, C# code validation, or maybe even testing. EDIT What I actually mean are online live web tools, like JSLint for javascript. Have you seen any?

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  • Convert SelectedObjectCollection to Collection of Specific Type

    - by Jonathan Wood
    I have a WinForms multiselect listbox, and each item in the listbox is of type MyClass. I am also writing a method that needs to take a parameter that is a collection of MyClass. It could be of type MyClass[], List<MyClass>, IList<MyClass>, IEnumerable<MyClass>, etc. Any of those would work fine. Somehow, I need to pass the selected items in the listbox to my method. But how would I convert SelectedObjectCollection to any of the MyClass collection types described above?

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  • UITableViewCell is 1px shorter in didSelectRowAtIndexPath than cellForRowAtIndexPath

    - by Calvin L
    I have a UITableViewCell that I create in tableView:cellForRowAtIndexPath:. In that method I call: UITableViewCell *cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil] autorelease]; NSLog(@"Cell height: %f", cell.contentView.frame.size.height); This gives me a return value of 44.000000. Then in my tableView:didSelectRowAtIndexPath: method, I call: UITableViewCell *cell = [tableView cellForRowAtIndexPath: indexPath]; NSLog(@"Cell height: %f", cell.contentView.frame.size.height); And this gives me a return value of 43.000000. Aren't they the same cell? What gives?

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  • Having trouble with a small example from school

    - by Kalec
    The example is from a course, it's for comparing two objects in java: public class Complex { ... public boolean equals (Object obj) { if (obj instanceof Complex) { // if obj is "Complex" (complex number) Complex c = (Complex) obj // No idea return (real == c.real) && (imag == c.imag); // I'm guessing real means [this].real } return false; } } So, my question is: "what does this: Complex c = (Complex) obj actually mean" ? Also I've worked with python and c++, java is new for me.

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  • Reading from the Registry in ASP.NET

    - by Filip Ekberg
    I have a Library ( DLL ) that has a method with the following: var masterKey = Registry. LocalMachine. OpenSubKey("SOFTWARE\\Microsoft\\Dynamics\\5.0\\"); When running this method in an WinForms applicaiton, masterKey is not null and when running this in asp.net masterKey is null! I've checked the executing user with WindowsIdentity.GetCurrent().Name and the same user is executing both applications. The asp.net application is executed in visual studio ( debug: F5 ) and so is the WinForms application. How come I cannot read the key in asp.net?

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