solutions
To solve the problem of repeated code and assign values to the master page at one time, you can define an image class to assign values to ViewData, while other Contrller classes inherit this image class. For example, define such a image class:
Code
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Namespace MvcApplication1.Controllers
{
Public abstract class ApplicationController: Controller
Ym-Android network framework Volley)
I have talked about ym-Android network framework Volley (experience). you should understand the use of volley. Next we will look at how to use volley in practical projects, let's first consider the following questions:
From the previous article, we can see that mQueue only needs one object. The new RequestQueue object is a waste of resources. We should perform unified management on the application and the methods for canceling requests in the application, see
more general example:.service(‘Session‘, function () { this.create = function (sessionId, userId, userRole) { this.id = sessionId; this.userId = userId; this.userRole = userRole; }; this.destroy = function () { this.id = null; this.userId = null; this.userRole = null; }; return this;})Once the user has logged in, his message should be displayed in some places (such as the top right-hand corner of the user's avatar, etc.). To achieve this, the user object must be reference
Ym-Android network framework Volley (practice), androidvolley
I have talked about ym-Android network framework Volley (experience). you should understand the use of volley. Next we will look at how to use volley in practical projects, let's first consider the following questions:
From the previous article, we can see that mQueue only needs one object. The new RequestQueue object is a waste of resources. We should perform unified management on the application and the methods for canceling request
:
. Service (' Session ', function () {
this.create = function (SessionId, userId, userrole) {
this.id = sessionid;
this.userid = userId;
This.userrole = userrole;
};
This.destroy = function () {
this.id = null;
This.userid = null;
This.userrole = null;
return this;
})
Once the user has logged in, his message should be displayed in some places (such as the avatar in the upper right-hand corner). To achieve this, the user object must be $scope object referen
English and there is no specific solution.
I have encountered this problem before, but although the project is managed using SVN, there is no detailed solution, this lesson will be learned in the future (of course, this is also an important reason for writing a blog ). The analysis process and solutions are as follows:
First, you must obtain the data sent from the client to the server-view logs:
Processing applicationcontroller # login (for 127.0.0.1
Android Volley framework (III), androidvolley
The Volley framework can be learned immediately. Haha, I am a little excited. The reason for this framework is divided into three articles, and there are many details involved, the reason is that we need to learn a few Android http frameworks later. As long as we read the volley Framework carefully, the learning of the following frameworks is easy ". Before starting this articleWe recommend that you read the first two articles:
Use of Android V
Reprint Please indicate this article from CYM's blog (http://blog.csdn.net/cym492224103 ). Thank you for your support. Before the Ym--android Network framework Volley (experience), we should understand the use of volley, next we want to see how to use the volley to combat projects inside, we first consider some questions:From the previous article mqueue only need an object to be able, new Requestqueue object to resources a waste, we should in application. and the ability to put the cancellation
Developers use Treefrog to build a project, generate a dynamic library, will be tfserver loaded, tfserver URL processing as controller, action, argument three parts, reference URL Routing this document. as follows:[HTML]View Plaincopy
/controller-name/action-name/argument1/argument2/...
Corresponds to our fileserver this project, Controller-name is Fileserver, action-name is files, argument1 is the specific file name. Use this address when accessing the file: Http://localhost:8800/
displayed.In spring MVC, @ModelAttribute are typically used in parameter annotations of the Controller method to interpret the model entity,But at the same time, it can be placed in the method annotations.If @modelattribute is placed on the annotation of a method, it is represented that all methods of the controller execute this @modelattribute method before the callOne: @ModelAttribute the parameter annotations applied to the Controller method= "Application")publicclass
,: unlock_in. For more details, you can view the location of the initialization file created at Devise:install whenConfig/initializers/devise.rbRobust parametersWhen you customize your view, you most always add new properties to the form. parameter handling from model controller removed in RAILS4There are only three actions in devise, allowing any set of parameters to be passed to the model, so it needs to be processed.Their names and the parameters allowed by default are:Sign_in (devise::sessio
Recently, I fell in love with ror and started to use it to do some small things, but there was always a garbled problem. Finally, I found a lot of ideas to solve Chinese Garbled text and shared them with you.
Development Environment: redrails use code: UTF-8 Database: MySQL
In radrails, in the project's Property dialog box, select the info node on the left and set the encoding method to UTF-8 on the right
Modify MySQL configuration file c: \ Program Files \ mysql \ MySQL Server 5.0 \ My
controller file, please place it in the Applicationcontroller (if you do not want to increase the controller to open and then copy the token method to the existing other controller); my_form_ validation.php please put it in the applicationlibraries.
Codeingeter form_validation class file code
The code is as follows
Copy Code
Class Welcome extends Ci_controller { Public Function Index (){$this->load->view (' welcome_mess
Note: This article is based on Ember.js 1.4.0
In Ember.js, routing (route) sets the controller (Controller) property through the Setupcontroller method:
The code is as follows
Copy Code
App.applicationroute = Ember.Route.extend ({Model:function () {return {' user ': ' Chen San ', ' blog ': ' http://www.111cn.net/'};},Setupcontroller:function (Controller, model) {Controller.set (' model ', model); }});
In the front-end template, you can refer directly to th
this framework was created by those who switched to Scala's play 2.X user
Example
package controllers;
public class Applicationcontroller {public result
index () {person person
= new person ();
Person.name = "John Johnson";
Return Results.json (). render (person);
}
AnnotationsIt looks good, but I'll throw it aside before it matures.
Play Framework
Birth time: 2011Rating: 4/5
Use the play Framework
Last we achieved the login page, now we distinguish between the administrator and ordinary users, according to the user's different identities, into different pages
Filter is provided in rails to intercept requests to access an action, and you can use filter to add our own processing before or after the action is invoked. Here, we add interceptors before the action in Admin's controller is invoked. If it is an administrator, enter the admin page, if it is a normal user, enter the login page.
1
ActiveRecord::Base :p roject self . Find_incomplete find_all_by_complete ('created_at DESCEndEnd-------------------------------------------------------- class taskscontroller applicationcontroller def index @tasks = task.find_incomplete end The purpose of these two pieces of code is to call the Find_incomplete method, Return unfinished tasks in the project and follow the creation time in descending order This method is good but there i
The guide is directly generated by mode, then db migrate to generate the database, in real-world scenarios, which is likely to be reversedFor exampleTest Table App_versionsInside rails, create modelclass AppVersion activerecord::base # This is manually added 'app_versions ' EndJust fine.Test controller, the specific active record query can be more than Google checkclass Mytestcontroller Applicationcontroller def index = Appversion.select ("p
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