model-view-controller | 易学教程

Unknown Provider error using AngularJS

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问题 I am new in using AngularJS and have the following error: angular.js:14525 Error: [$injector:unpr] Unknown provider: reservationsFactoryProvider <- reservationsFactory <- MainPageController <- RecordsController my main jsp page is `<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%> <!doctype html> <html data-ng-app=

spring : bypass contextPath for a specific controller

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问题 I am building a Spring Cloud Config server and I use the property server.contextPath: /configServer but I also want my server to respond with 200 on any request to /ping (not /configServer/ping ). Is there any way to bypass the contextPath property for a specific RestController (or any other way to achieve that)? Thanks. 回答1: I found the solution to my problem: There is the spring property spring.cloud.config.server.prefix which does exactly what I was looking for. This prefix is like

spring : bypass contextPath for a specific controller

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Scroll to top of Bootstrap modal popup

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问题 Below indicated is my HTML code, its a Bootstrap modal popup. What I am trying to do is if user clicks on save button, I am doing some sort of validation and if the validation fails, the message is displayed and should automatically scroll up to the top of the modal popup. but its not scrolling up. Below I have also indicated my code from JS file. <div id="addD" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="addPatientLabel" aria-hidden="true"> <div class="modal-header">

Why in Struts1 there is Servlet where as in case of Struts2 there is Filter

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问题 The front-controller was a Servlet but in Struts2, it is a filter. What is the possible reason to change it to a filter? 回答1: (This is opinion, you'd need to ask the original WebWork authors.) IMO it's a bit more intuitive to wrap requests inside a filter, since that's what filters were designed for. There has been debate about the validity of serving resources from a filter. The spec states: Filters do not generally create a response or respond to a request as servlets do, rather they modify

dismissModalViewControllerAnimated nonatomic?

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问题 I have a weird timing issue, it seems. I open a uiimagepicker as a modal view. When the user picks an image or I want to take the image, save it to a variable, then open an email interface as a modalview. My problem is that I am calling dismissModalViewController on the imagepicker, then calling presentmodalviewcontroller for my email interface, but the imagepicker isn't going away in time for the email view to be presented. Is there a way to 'wait' for that line of code to complete? (void

In Rails, is it possible to use the show view as an edit view?

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问题 New to Rails here, so excuse me if this is simple. I'm having a hard time finding out the answer, which I want to know before I dive in too deep. The app I'm aiming to build will not really have a differentiation between the 'show' view and the 'edit' view. For the most part, I would have listings of entries (index view) where you would just click straight through to the edit view. No 'show' view is necessary. It would be like this for the majority of the app. There would still be some

Module vs. Controller

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问题 I'm writing the bits and pieces for a ( oh no, another ) PHP framework, as a learning experience, and hopefully for future use on smaller projects. I've done a fair bit of reading, namely the Reference Docs of existing frameworks. I see the word Module thrown around alot, and from my reading and previous experience, a Module is a concept applied to divide related code (Views, Controllers, Models, etc.) I'm curious, how does SO see a Module in this context? (context being MVC web application

How to return a MVC View to a $.Ajax JSON POST

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问题 I am sending a $.Ajax POST to a MVC Controller function with parameters and returning a JasonResult successfully. What I need to happen is that the current View be returned (as if it was not a JSON request and I was returning the Viewdata). The Viewdata has been updated and the page needs to be redrawn. In short, I want the MVC Action to respond back to the $Ajax request correctly, and then have the page redrawn using the updated Viewdata. Hope this makes sense, coming down with a bad cold.

How to set column width to autofit in Kendo Grid MVC

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问题 I use to my page of Kendo grid that have multi columns. I want set a column width to autofit and change width automatically. Plz help me , thanks @(Html.Kendo().Grid<GardeshKar.Models.v_marhaleh_marahel>() .Name("grdMarahel_Gardeshkar") .ToolBar(toolbar => toolbar.Custom().Name("btnAddMarhaleh").Text("اضافه").HtmlAttributes(new { id = "btnAddMarhaleh", href = "#" })) .Columns(columns => { columns.Bound(c => c.Code).Width(50).Title("کد"); columns.Bound(c => c.Desc).Width(150).Title("شرح");/