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Articles indexed in April 2010

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  • No such file to load bundler error for Rails 3

    - by kgpdeveloper
    I have a Rails 3 app ready for staging. I haven't got a VPS host set up yet. As I was planning to have everything on shared host for the first few months. Problem: cd myapp bundle check result: The Gemfile's dependencies are satisfied Passenger error: Error message: no such file to load -- bundler Exception class: LoadError Frustrating thing about shared hosts is that I have to add these lines on config.ru: ENV['GEM_HOME'] = '/home/username/.gems' ENV['GEM_PATH'] = '$GEM_HOME:/usr/lib/ruby/gems/1.8' Still no luck. Same no such file to load bundler error appears. Has anybody got this working? Rails 3, Debian, shared host (dreamhost)? I could just go ahead and register on Slicehost/Fivebean but before I do, I'd like to know why that error is showing up. Thanks.

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  • Web.config Encryption Error

    - by BKarms
    Having problem with encryption. I gave full permissions to all users to RSA folders. I did C:\>aspnet_regiis -pe "appSettings" -location "web.config" -prov "RsaProtectedCo nfigurationProvider" Encrypting configuration section... An error occurred executing the configuration section handler for appSettings. Failed to encrypt the section 'appSettings' using provider 'RsaProtectedConfigur ationProvider'. Error message from the provider: Object already exists. Failed! Then I did C:\>aspnet_regiis -pa "NetFrameworkConfigurationKey" "administrator" Adding ACL for access to the RSA Key container... The RSA key container was not found. Failed! Followed by C:\>aspnet_regiis -pc "NetFrameworkConfigurationKey" -exp Creating RSA Key container... The RSA key container could not be opened. Failed! Nothing is working for me. Can anyone help? Thanks

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  • ASP.Net MVC2 Client and Server Validation sharing the same code - is it possible?

    - by RemotecUk
    With the excellent XVal by Steve Sanderson, it is possible to tell the client side validation to post the value being validated to the server using jquery. A method on the server then uses the same server side code you use for your server side validation, and returns simply a true or false to determine if the field is valid. The advantage of this method is that you write your complex validation logic once in C# code and then put some JQuery plumbing in to tell your client page where to go to access your server validation. I have been reading some blogs on MVC2 but no one seems to mention this functionality. Is it possible to tell the Microsoft MVC validation javascript to call a url validate data? Or do you have to write your own client side validation routines. I should note that using the xVal method a custom validation to say if an email address is in use or not can be run from the client via a JQuery post which accesses the server side validation logic.

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  • ASP.NET MVC Newbie: why isn't my model available when creating a strongly-typed view?

    - by Rax Olgud
    I'm starting with ASP.NET MVC, and working with NerdDinner as reference. I did the following: Created a new project Added a couple of tables Created LINQ to SQL for them Created a new controller My Models directory now contains MyModel.dbml, under which I have MyModel.designer.cs, that contains classes for models relating to both of my tables (let's call them Categories and Products). Now, under my new controller, I would like to create a strongly typed view. So for example I have the following code in my controller (for my application I must work by name, and the "Name" field is unique): public ActionResult Details(string name) { MyModelDataContext db = new MyModelDataContext(); Product user = db.Products.Single(t => t.Name == name); return View(user); } I would like to create a strongly-typed view. So I right-click the line "return View(user)", and choose "Add View...". I click "Create a strongly-typed view". When I click the dropdown of "View data class", I don't see my models, but only: MyProject.Controllers.AccountMembershipService MyProject.Controllers.FormsAuthenticationService What am I missing?

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  • how to add parameters to startup delayer

    - by user23950
    Startup delayer is an application that is used to delay the execution of applications at startup. And I want to take advantage of this function so that the regular applications that I am opening would be automated. How can I use the parameters function so that I could choose what operating system I want to boot when virtual box is included in the startup delayer. What website I would want to be automatically opened with google chrome. What specific project will be opened in visual studio. And others. And please enlighten me if this is not the exact function the parameters has to perform. Please do tell me of other application that can do the things mentioned above.

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  • What software license to use for commercial software?

    - by GONeale
    Hey there, Under what license agreement should you release software under if it's closed-source and for commercial use only? Are there multiple license types? (such with open source you have BSD, GNU/GPL etc..) If so, which one do I choose, and are there samples out there to get you started? I have heard the term and seen documents named EULA.txt for an End User License Agreement, but can't seem to find a definitive guide on the net as to how to structure one but do see this included with nearly every commercial app I have installed and don't know if it's as simple just to "change to suit your business". Can anyone shed some more light on this? Thanks guys. For further details - our software is non-redistributable, non-modifiable and the user is charged yearly.

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  • Pretty automatically updating lighttpd server status

    - by Marko
    I am trying to use your modified lighttpd server-status. server-status mod is enabled and running, I am geting lighttpd status but I can not use yours becouse I can not use port 80 again ($SERVER["socket"] == "192.168......:80" { status.status-url = "/server-status" server.document-root = "/var/www/status" mimetype.assign = ( ".html" = "text/html" ) index-file.names = ( "pretty-status.html" ) } this gives me an error on lighty restart saying port (= already in use. Any help?

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  • GDB Not Skipping Functions without Debug Info

    - by Alan Lue
    I compiled GDB 7 on a Mac OS X Leopard system. When stepping through a C program, GDB fails to step through 'printf()' statements, which probably don't have associated debug information, and starts printing "Cannot find bounds of current function." Here's some output: $ /usr/local/bin/gdb try1 GNU gdb (GDB) 7.1 Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-apple-darwin10". (gdb) list 1 #include <stdio.h> 2 static void display(int i, int *ptr); 3 4 int main(void) { 5 int x = 5; 6 int *xptr = &x; 7 printf("In main():\n"); 8 printf(" x is %d and is stored at %p.\n", x, &x); 9 printf(" xptr holds %p and points to %d.\n", xptr, *xptr); 10 display(x, xptr); (gdb) b 6 Breakpoint 1 at 0x1e8e: file try1.c, line 6. (gdb) r Starting program: /tmp/try1 Breakpoint 1, main () at try1.c:6 6 int *xptr = &x; (gdb) n 7 printf("In main():\n"); (gdb) n 0x0000300a in ?? () (gdb) n Cannot find bounds of current function (gdb) n Cannot find bounds of current function Any idea what's going on? Alan

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  • asp net javascript Cache clear

    - by Florim Maxhuni
    I have a website that i did some time ago now they request some new features and i did some changes in some javascript files, but when i publish the clients that use the IE have problems with cache so in they browser they have old version of javascript. How can i clear the client cache so when they visit website they use latest javascript files that i modify.

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  • What off-the-shelf licensing system will meet my needs?

    - by Anders Pedersen
    I'm looking for an off-the-shelf license system for desktop software. After some research on the net -- and of course here on StackOverflow -- I haven't found one the suits our needs. I have a couple of must-have features and some would-be-nice features: Must have: Encrypted unlock key Possibility to automate the unlock key generation on my website User info in key so that I can show name and company in an about box and perhaps in reports Nice to have: License managing tools Online activation Nice upgrade possibilities to a version with concurrent license model and subscription model I have looked at Manco, but I find them difficult to work with and the documentation is minimal. Further, I couldn't get the name in the key. Also, the automatic generation of a key on my website has to be done with an application web service, but I would rather program against a DLL. Next I looked at xheo. It is easier to use and the documentation is better, but the price is substantially higher and here you can only get the user name in the license file that you then have to provide together with the unlock key. Could anyone share their experiences on what you are using and how it is working for you?

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  • Proprietary software based on MIT license.

    - by Kevin_Jim
    As far as I understand. I can use a project licensed under MIT license into a proprietary software. Am I right? It dosen't force any copyleft and I don't have to say that my project is based on something else. That means I can fork the hell out of it, right? Can someone shed some light over this?

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  • jQuery Accordion: IE animation issues

    - by Nathan Long
    Update I am making this a community wiki, for three reasons: I don't feel like I got a definitive answer, but I have long since stopped needing an answer, because I rolled my own accordion function this question gets tons of views, so clearly lots of people are still interested So if anybody wants to change/clarify this question and make it a definitive guide, be my guest. I'm working on a page using jQuery's accordion UI element. I modeled my HTML on that example, except that inside the <li> elements, I have some unordered lists of links. Like this: $(document).ready(function() { $(".ui-accordion-container").accordion( {active: "a.default", alwaysOpen: true, autoHeight: false} ); }); <ul class="ui-accordion-container"> <li> <!-- Start accordion section --> <a href='#' class="accordion-label">A Group of Links</a> <ul class="linklist"> <li><a href="http://example.com">Example Link</a></li> <li><a href="http://example.com">Example Link</a></li> </ul> <!--and of course there's another group --> Problem: IE Animation stinks Although IE7 animates the documentation's example accordion menu just fine, it has problems with mine. Specifically, one accordion menu on the page moves jerkily and has flashes of content. I know that it's not a CSS issue because the same thing happens if I don't include my CSS files. The other accordion menu on the page opens the first section you click and, after that, won't open any of them. Both of these problems are IE-specific, and both go away if I use the option animated: false. But I'd like to keep the default slide animation, since it helps the user understand what the menu is doing. Is there another way?

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  • Tag property null when data binding

    - by rotary_engine
    Can anyone see what is wrong with this? The Tag property is returning null however the Binding for Id property is definately returning an int value. <ListBox ItemsSource="{Binding ElementName=myDomainDataSource, Path=Data}"> <ListBox.ItemTemplate> <DataTemplate> <StackPanel Orientation="Horizontal"> <TextBlock Text="{Binding Path=Id, Mode=OneWay}" /> <HyperlinkButton Content="Edit" Tag="{Binding ElementName=Id, Mode=OneWay}" Click="Edit_Click" /> </StackPanel> </DataTemplate> </ListBox.ItemTemplate> </ListBox> and then... private void Edit_Click(object sender, RoutedEventArgs e) { ContentControl c = sender as ContentControl; // exception - c.Tag is null int id = (int)c.Tag; } The Id property is showing a value on the UI, but doesn't seem to be getting stored in the buttons Tag property.

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  • It won't create a Java VM (JNI)

    - by Michael Bruckmeier
    My simple command line app: int _tmain(int argc, _TCHAR* argv[]) { JavaVM *jvm; JNIEnv *env; JavaVMInitArgs vm_args; JavaVMOption options[1]; options[0].optionString = "-Djava.class.path=."; //Path to the java source code vm_args.version = JNI_VERSION_1_6; //JDK version. This indicates version 1.6 vm_args.nOptions = 1; vm_args.options = options; vm_args.ignoreUnrecognized = 0; jint ret = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args); return 0; } gives me: Error occurred during initialization of VM Unable to load native library: Can't find dependent libraries The breakpoint at "return 0" is never reached. jvm.dll resides in same directory as my command line app. I don't get it what's wrong. Any Ideas? Thanx in advance

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  • How to get "AuthSub " token in C#? For google APPS Contacts ?

    - by Pari
    Hi, I fount this code on net : HttpWebRequest update = (HttpWebRequest)WebRequest.Create(**editUrl** ); // editUrl is a string containing the contact's edit URL update.Method = "PUT"; update.ContentType = "application/atom+xml"; update.Headers.Add(HttpRequestHeader.Authorization, "GoogleLogin auth=" + **AuthToken**); update.Headers.Add(HttpRequestHeader.IfMatch, **etag**); // etag is a string containing the <entry> element's gd:etag attribute value update.Headers.Add("GData-Version", "3.0"); Stream streamRequest = update.GetRequestStream(); StreamWriter streamWriter = new StreamWriter(streamRequest, Encoding.UTF8); streamWriter.Write(entry); // entry is the string representation of the atom entry to update streamWriter.Close(); WebResponse response = update.GetResponse(); But here i am not getting what to put in " editurl" , "AuthToken" and "Etag". a) I studied abt "AuthToken" from this Link .But not getting how to create it? Can anyone help me out here? b) Also not getting " editurl" and "Etag". I am trying to use this method to Migrate my contacts to Google Apps. Thanx

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  • Obfuscating Geocode results to protect privacy?

    - by Kevin
    I have an app that finds other users within a 20 mile radius on a google map and associates an icon with each of them. However, I do not want their exact points to be given but rather an approximation. I've wrestled with a few ideas on how to do this: Only Geocode the Zip Code, make graphic icons for 1-99, use the icon to represent how many results are within the zip code, and use the info window to show hyperlinks to the individual results. The only problem is, I'd like each individual icon to be shown because it just looks a lot better. Add/Subtract a random number to the lat/lng values stored with each user and add a translucent circle around the icon. What do you guys suggest?

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  • Logic / Probability Question: Picking from a bag

    - by Rosarch
    I'm coding a board game where there is a bag of possible pieces. Each turn, players remove randomly selected pieces from the bag according to certain rules. For my implementation, it may be easier to divide up the bag initially into pools for one or more players. These pools would be randomly selected, but now different players would be picking from different bags. Is this any different? If one player's bag ran out, more would be randomly shuffled into it from the general stockpile.

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