Search Results

Search found 31716 results on 1269 pages for 'default action'.

Page 98/1269 | < Previous Page | 94 95 96 97 98 99 100 101 102 103 104 105  | Next Page >

  • in ruby on rails, how to call a action in ApplicationController?

    - by siulamvictor
    I am new to Ruby and RoR. I am not really understand how's the controller work I have an action in ApplicationController def some_checking ... end And I would like to call the action some_checking in another controller class OtherController < ApplicationController some_checking def xxx end end Is there anything wrong? How can I call an action in ApplicationController? I just can't get into some_checking.

    Read the article

  • Can I pass data via JQUERY to ASP.NET MVC controller action and have a view rendered in new browser

    - by Simon Lomax
    Hi, Can anyone advise if its possible to pass data via JQUERY to an ASP.NET MVC controller action and have a view rendered in new browser tab based on the model data passed to the action method. My scenario is that I have a Jqgrid populated with product info on a page. The user would tick the items in the grid that they would like a label produced for. After they've made their slection they would click a button and I would like (if possible) to render a view of that contains a label for each selected item and have the view render in a new browser tab. All the code to allow the selections and post the relevant data back to the action method is all working fine and I know its easy to use the Jquery $(selector).load() command to populate an element on the current page with the HTML returned from the action. But is it possible to populate an element on a page in a new browser tab. If it is how would I go about it? Hope this make sense.

    Read the article

  • Built in method to encode ampersands in urls returned from Url.Action?

    - by Blegger
    I am using Url.Action to generate a URL with two query parameters on a site that has a doctype of XHTML strict. Url.Action("ActionName", "ControllerName", new { paramA="1" paramB="2" }) generates: /ControllerName/ActionName/?paramA=1&paramB=2 but I need it to generate the url with the ampersand escaped: /ControllerName/ActionName/?paramA=1&amp;paramB=2 The fact that Url.Action is returning the URL with the ampersand not escaped breaks my HTML validation. My current solution is to just manually replace ampersand in the URL returned from Url.Action with an escaped ampersand. Is there a built in or better solution to this problem?

    Read the article

  • Oracle Apex:Why is this dynamic action not getting triggered/fired ?

    - by Sathya
    I'm using Application Express 4.0.0.00.25 ( Apex 4.0 EA2 ). I've created a tabular form, with few fields. Each of the field are not direct entry, but rather a LOV picker is attached to these, and on selecting the LOV value, the id gets stored in the field. I have a dynamic action associated to the field, ( event - change in item, condition - always, action - Set value via SQL query ). However, on selecting the value from the LOV, the dynamic action doesn't get triggered. If I select the dynamic action to be fired on page load, then it works but not upon selection of an item from the LOV. Why is this so, is it by design or a bug ?

    Read the article

  • Why opening Ubuntu's default wallpaper (warty-final-ubuntu.png) in Image Viewer always fails?

    - by Kush
    Everytime I try to open Ubuntu (any version, since from 8.04 with which I started) default wallpaper, named "warty-final-ubuntu.png", I get the following error. I have also reported bug for the same, more than a year ago but it is still unresolved. Also I don't get the point why the default wallpaper is still named as "warty-final-ubuntu.png" instead of having actual code name prefix to which wallpaper belongs eg. "precise-final-ubuntu.png" and so on. General Thoughts Lots of community effort goes under development of this marvelous distribution but we're still missing out to fix such silly issues, which is directly/indirectly affecting the number of new adopters.

    Read the article

  • Which is more valuable in product development: an action-oriented or visionary bent?

    - by Marc
    As a software development professional in a fairly conservative large-firm, I always had a much more action-oriented bent, as my job was fairly stable and all that mattered was doing as I was told and completing tasks that were germane to the career of a benevolent dictator (i.e., my boss' boss). Now that I'm no longer working for "the Man", I find it just as important to use the left side of my brain and wrap my head around this whole "vision thing". Which do you think is more important for software product development in a small, yet feisty start-up: Knowing the path or walking (or running) it?

    Read the article

  • How to call Struts1 Action from Ajax or JavaScript?

    - by Dj.
    I need to call an action on load of a JSP. To keep track of number of users who visited that page. I hav an action VisitorCounterAction. Where il update the database. On load of the JSP im calling an ajax function callCounter(); { alert("callCounter"); if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } // i need some correction here xmlhttp.open("GET",VisitorCounterAction,false); xmlhttp.send(null); alert("callCounter returned from Action"); } I am getting an exception as: /web/guest/content?p_p_id=31&p_p_lifecycle=0&p_p_state=pop_up&p_p_mode=view&_31_struts_action=%2Fimage_gallery%2Fview_slide_show&_31_folderId=10605 generates exception: null Please help me with this. Or any other way to call the Action. I can't reload the page as it'll call onload function again. Thanks, Dj

    Read the article

  • h:commandButton action not working inside a h:datatable.

    - by Chris
    I'm stuck with this piece of jsf code that I don't understand why it's working when used outside a datatable and doesn't inside a datatable... <h:dataTable id="myTable" rendered="true" value="#{bean.selectedItemsList}" var="items"> <h:column> <h:commandButton action="#{bean.removeItemFromList}" image="/resources/images/deleterow.gif"> <f:actionListener binding="#{bean.actionListenerImpl}" type="com.mycorp.ActionListenerImpl"/> </h:commandButton> </h:column> <h:column> <h:outputText value="#{items}" /> </h:column> </h:dataTable> I read around the net to put value="#{items}" inside the action listener so the action can get the items in the row like this: <f:actionListener value="#{items}" binding="#{bean.actionListenerImpl}" type="com.mycorp.ActionListenerImpl"/> But it's doesn't work either. Bu if I do the action outside the data table everything work fine. <h:commandButton action="#{bean.removeItemFromList}" image="/resources/images/deleterow.gif"> <f:actionListener binding="#{bean.actionListenerImpl}" type="com.mycorp.ActionListenerImpl"/> </h:commandButton> Side note I also tried a4j:commandButton and didn't so I guess my problem is probably the actionlistener or how the bean handling it.

    Read the article

  • Intermittent asp.net mvc exception: “A public action method ABC could not be found on controller XYZ

    - by Chris Schoon
    Hi, I'm getting an intermittent exception saying that asp.net mvc can’t find the action method. Here’s the exception: A public action method 'Fill' could not be found on controller 'Schoon.Form.Web.Controllers.ChrisController'. I think I have the routing set up correctly because this application works most of the time. Here is the controller’s action method. [ActionName("Fill")] [AcceptVerbs(HttpVerbs.Get | HttpVerbs.Post), UserIdFilter, DTOFilter] public ActionResult Fill(int userId, int subscriberId, DisplayMode? mode) { //… } The route: routes.MapRoute( "SchoonForm", "Form/Fill/{subscriberId}", new { controller = "ChrisController", action = "Fill" }, new { subscriberId = @"\d+" } ); And here is the stack: System.Web.HttpException: A public action method 'Fill' could not be found on controller 'Schoon.Form.Web.Controllers.ChrisController'. at System.Web.Mvc.Controller.HandleUnknownAction(String actionName) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\Controller.cs:line 197 at System.Web.Mvc.Controller.ExecuteCore() in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\Controller.cs:line 164 at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\ControllerBase.cs:line 76 at System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\ControllerBase.cs:line 87 at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase httpContext) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\MvcHandler.cs:line 80 at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext httpContext) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\MvcHandler.cs:line 68 at System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext httpContext) in C:\dev\ThirdParty\MvcDev\src\SystemWebMvc\Mvc\MvcHandler.cs:line 104 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) Here is an example of my filters they all work the same way: public class UserIdFilter : ActionFilterAttribute { public override void OnActionExecuting(ActionExecutingContext filterContext) { const string Key = "userId"; if (filterContext.ActionParameters.ContainsKey(Key)) { filterContext.ActionParameters[Key] = // get the user id from session or cookie } base.OnActionExecuting(filterContext); } } Thanks, Chris

    Read the article

  • href="x-default" for english version which isn't an auto-redirecting homepage or country selector?

    - by Noam
    for each url on my site, I'm auto-redirecting according to header accept language. The site arch is english version: http://mydomain.com/page spanish version http://es.mydomaina.com/page etc.. The english version is displayed unless I'm seeing a specific language other than en and that I support in the header, and then a redirect occurs. Google says this: For language/country selectors or auto-redirecting homepages, you should add an annotation for the hreflang value "x-default" as well: My pages aren't language selectors, nor are they the homepage. But I am auto-redirecting. My question is, should my english version be hreflang="x-default" or/and hrefland="en"?

    Read the article

  • Should the English website use href="x-default" when it doesn't auto-redirect to the user's language or country?

    - by Noam
    For each URL on my site, I'm auto-redirecting according to header accept language. The site arch is English version: http://mydomain.com/page Spanish version http://es.mydomaina.com/page etc.. The english version is displayed unless I'm seeing a specific language other than en and that I support in the header, and then a redirect occurs. Google says this: For language/country selectors or auto-redirecting homepages, you should add an annotation for the hreflang value "x-default" as well: My pages aren't language selectors, nor are they the homepage. But I am auto-redirecting. My question is, should my english version be hreflang="x-default" or/and hrefland="en"?

    Read the article

  • How do I change my PYTHONPATH to make 3,2 my default Python instead of 2.7.2?

    - by max
    I have python3.2 located in /usr/lib/python3.2. I am not sure if that means it's installed but I assume it is for now. Some facts about my system: $ which python /usr/local/bin/python When I type python in terminal I get the following $ python Python 2.7.2 (default, Dec 19 2011, 11:12:13) [GCC 4.4.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. Then to find the path I do >>> sys.info >>> sys.path ['', '/usr/local/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg', '/usr/local/lib/python2.7/site-packages/pip-1.0.2-py2.7.egg', '/usr/local/lib/python2.7/site-packages/PIL-1.1.7-py2.7-linux-x86_64.egg', '/usr/local/lib/python27.zip', '/usr/local/lib/python2.7', '/usr/local/lib/python2.7/plat-linux2', '/usr/local/lib/python2.7/lib-tk', '/usr/local/lib/python2.7/lib-old', '/usr/local/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/site-packages'] So knowing all of this, how do I change my default system python from 2.7.2 to 3.2?

    Read the article

  • Should I skip authorization, with CanCan, of an action that instantiates a resource?

    - by irkenInvader
    I am writing a web app to pick random lists of cards from larger, complete sets of cards. I have a Card model and a CardSet model. Both models have a full RESTful set of 7 actions (:index, :new, :show, etc). The CardSetsController has an extra action for creating random sets: :random. # app/models/card_set.rb class CardSet < ActiveRecord::Base belongs_to :creator, :class_name => "User" has_many :memberships has_many :cards, :through => :memberships # app/models/card.rb class Card < ActiveRecord::Base belongs_to :creator, :class_name => "User" has_many :memberships has_many :card_sets, :through => :memberships I have added Devise for authentication and CanCan for authorizations. I have users with an 'editor' role. Editors are allowed to create new CardSets. Guest users (Users who have not logged in) can only use the :index and :show actions. These authorizations are working as designed. Editors can currently use both the :random and the :new actions without any problems. Guest users, as expected, cannot. # app/controllers/card_sets_controller.rb class CardSetsController < ApplicationController before_filter :authenticate_user!, :except => [:show, :index] load_and_authorize_resource I want to allow guest users to use the :random action, but not the :new action. In other words, they can see new random sets, but not save them. The "Save" button on the :random action's view is hidden (as designed) from the guest users. The problem is, the first thing the :random action does is build a new instance of the CardSet model to fill out the view. When cancan tries to load_and_authorize_resource a new CardSet, it throws a CanCan::AccessDenied exception. Therefore, the view never loads and the guest user is served a "You need to sign in or sign up before continuing" message. # app/controllers/card_sets_controllers.rb def random @card_set = CardSet.new( :name => "New Set of 10", :set_type => "Set of 10" ) I realize that I can tell load_and_authorize_resource to skip the :random action by passing :except => :random to the call, but that just feels "wrong" for some reason. What's the "right" way to do this? Should I create the new random set without instantiating a new CardSet? Should I go ahead and add the exception?

    Read the article

  • Why does the JSF action tag handler in JSP invoke rendering immediately after creation?

    - by Pentius
    Dear fellows, I read the article "Improving JSF by Dumping JSP" from Hans Bergsten. There I read the following: The JSP container processes the page and invokes the JSF action tag handlers as they are encountered. A JSF tag handler looks for the JSF component it represents in the component tree. If it can't find the component, it creates it and adds it to the component tree. It then asks the component to render itself. and furthermore On the first request, the action creates its component and asks it to render itself. I understand that the immediate rendering after the creation of the component is the problem here (The reference to the input component can't be resolved in the example). That's one point, why JSF doesn't fit with JSP. But it reads as if the action tag handler itself would ask the component to render. Or is it JSP that triggers the rendering directly after the action tag handler created the component. If it is the action tag handler, I don't understand, why this is the fault of JSP. What is different here than from JSF intended? Thanks for your help, I need this for my thesis.

    Read the article

  • How to pass a action string into a JSF 2 composite component?

    - by Brian Leathem
    I'm creating a simple menuing composite component in JSF 2. However, I am unable to pass a String attribute into the composite component to use in the action attribute of the <h:commandLink>. My component looks like: <composite:interface> <composite:attribute name="title" required="true" type="java.lang.String"/> <composite:attribute name="view" required="true" /> </composite:interface> <!--implementation--> <composite:implementation> <li><h:commandLink action="#{cc.attrs.view}" value="#{cc.attrs.title}" /></li> </composite:implementation> How can I get an action String into the action attribute of the <h:commandLink>?

    Read the article

  • How can I choose a different Ubuntu One default local folder?

    - by hellpe
    I would like to tell Ubuntu One to sync with '~/Public/Ubuntu One' rather than '~/Ubuntu One'. Since I'm using it on Arch Linux, I don't have any right-click option for that. I tried to edit ~/.config/ubuntuone/syncdaemon.conf and add the line root_dir = ~/new/folder (as suggested in this thread), but the file is automatically reverted to its previous state. Also, the command u1sdtool hangs and does apparently nothing - I have to use Ctrl + C to close it. Is there another way to setup the default Ubuntu One default local folder?

    Read the article

  • android.intent.action.NOTIFICATION_REMOVE not available on all devices?

    - by Matt McMinn
    I've got a receiver set up in my android application to catch android.intent.action.NOTIFICATION_REMOVE intents. On my Evo, it works fine - when a notification is cleared from the notification bar, I catch that event and can run some code. I tried running this on a Samsung Moment though, and it is never caught. So now I'm trying to figure out why, and I can't seem to find anything on Google about this intent action - and I set this code up a few months ago, so I don't remember where I even found this action, it doesn't seem to be in the API. The evo is running 2.2, and the moment is running 2.1-update1, so I'm guessing that it's undocumented, and only available in 2.2. Is there any other way to catch an event that a notification has been cleared? Note that I'm not trying to cancel a notification that I put up, or trying to cancel another app's notification, just catch an event when a notification has been cleared. Here's my receiver in AndroidManafest.xml: <receiver android:name=".NotificationClearedReciever"> <intent-filter> <action android:name="android.intent.action.NOTIFICATION_REMOVE" /> </intent-filter> </receiver>

    Read the article

  • How to define default gateway with multiple DHCP interfaces?

    - by DrumEater
    How does ifconfig determine which network interface to use as the default when DHCP assigns a default route for each NIC? It seems like it's in a race-condition and I need to have a more reliable solution. Is there a setting in /etc/network/interfaces that could define the preferred gateway? I read about "metric" but that did not seem to function. 10.04 LTS Server with two NICs on a managed network. IP addresses are assigned via DHCP which I do not manage. eth0 is assigned a private NAT address; eth1 is assigned a public IP.

    Read the article

  • Read all of ASP.NET MVC 2 in Action now while you wait for the printed book

    First, you should place your advance order for ASP.NET MVC 2 in Action at http://manning.com/palermo2.  That way, you will receive the printed book even before you see it at your local bookstore.  The entire book is finished, and we are just moving through production right now.  But that doesnt mean you have to wait to read it and learn about ASP.NET MVC 2.  Since the beginning of the book project, you have been able to see the progression of the book on GitHub, our project...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

    Read the article

  • L'action de Nokia s'envole après la défaite de Samsung, Windows Phone pourrait devenir une alternative pour les constructeurs Android ?

    L'action de Nokia s'envole après la défaite de Samsung, Windows Phone pourrait devenir une alternative pour les constructeurs Android ? Comme dit le proverbe : « le malheur des uns fait le bonheur des autres ». La décision de la justice américaine dans l'affaire Apple contre Samsung pourrait être bénéfique à Nokia et son partenaire Microsoft. Le constructeur coréen a été condamné à verser 1 milliard de dollars à Apple pour avoir violé plusieurs brevets de la société et copié le look & Feel de l'iPhone. Apple pourrait obtenir le mois prochain du juge l'interdiction des ventes sur le territoire américain de certains m...

    Read the article

  • Java: Superclass to construct a subclass on certain conditions, possible?

    - by ramihope
    I have this condition public class A { public action() { System.out.println("Action done in A"); } } public class B extends A { public action() { System.out.println("Action done in B"); } } when I create an instance of B, the action will do just actions in B, as it overrides the action of the superclass. the problem is that in my project, the super class A is already used too many times, and I am looking for a way that under certain conditions, when i create an instance of A it makes a check and if it is true, replace itself with B. public class A { public A() { if ([condition]) { this = new B(); } } public action() { System.out.println("Action done in A"); } } A a = new A(); a.action(); // expect to see "Action done in B"... is this possible in some way?

    Read the article

  • How do i create multiple URLs with /controller/action/ format?

    - by Angela
    I have several controller/actions where no :id needs to be passed. what I did with the first two was make a custom route defining the controller and action. I thought that the default would allow me to create controller/action.xml by using respond_to in the controller, but that doesn't appear to be the right way. How can I create controller/action URL's (some are .xml) without creating a special route with map.connect?

    Read the article

  • What's the error in my MySQL statement?

    - by Jim
    The following SQL statement has a syntax error according to phpMyAdmin, but I can't spot what it is. Any ideas? CREATE TABLE allocations( `student_uid` INT unsigned NOT NULL DEFAULT 0, `active` INT unsigned NOT NULL DEFAULT 1, `name` VARCHAR( 255 ) NOT NULL DEFAULT '', `internal_id` VARCHAR( 255 ) DEFAULT '', `tutor_uid` INT NOT NULL DEFAULT 0, `allocater_uid` INT unsigned NOT NULL DEFAULT 0, `time_created` INT NOT NULL DEFAULT 0, `remote_time` FLOAT NOT NULL DEFAULT 0, `next_lesson` VARCHAR NOT NULL DEFAULT -1, PRIMARY KEY ( student_uid ) );

    Read the article

< Previous Page | 94 95 96 97 98 99 100 101 102 103 104 105  | Next Page >