Questions tagged as 'mvc'

Tagged questions
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Difference between Library and Helper

What sets the helper of a library ? For example: Let's say I have a class for URL handling. I call her and she fills out the URL with the site path. Would this be a helper ?     
asked by 18.03.2015 / 19:36
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MVC class diagram

I'm developing a web system in php, where all controllers extend their respective models, for example: I have a userController and a userModel, my question is as follows, in the precise class diagram represent the controller's methods. p> Anot...
asked by 02.04.2017 / 00:50
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Structuring the router class in PHP with MVC

A friendly url of the type: www.meusite.com.br/controlador/metodo/argumentos It is handled in my Request class, where it "explodes" the url , separating it into segments, which are $controller , $action and $args...
asked by 21.02.2015 / 04:49
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What are web workers and how to use them

Through searches I understand that Web Workers allow the concurrency of processes in JavaScript. It would be like firing a thread JavaScript that updates the View . Can you consider the adaptation of the MVC pattern to JavaScript? I woul...
asked by 14.01.2015 / 20:36
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Filter in DropDown using C # MVC 4

I have a dropdown in my view that I fill in as follows: ViewBag.NfeStatus = EnumHelper .ListAll<NfeStatus>() .ToSelectList(x => x, x => x.Description()); My NfeStatus model is an enum: public enum NfeStatus {...
asked by 17.01.2017 / 12:33
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DataAnnotations for checking between Start Time and End Time

I have two fields of type [DataType (DataType.Time)], being the Start Date and End Date, and I can not let the user enter the Final Date smaller than the Start Date for the purpose of calculating hours worked. p> How do I compare two time fiel...
asked by 23.12.2016 / 18:09
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Application of more than one design pattern

I've been studying design patterns and thought it was cool, but there was one thing I did not understand. Regarding design patterns , can I apply more than one of them in the same project? Regardless of which one (eg, Singleton, Observer, Bui...
asked by 20.11.2015 / 14:10
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Use ajax with ActionLink

I want to change the ActionLink and URL to work with Ajax , but I do not know how to do that. Follow my code with ActionLink and URL . <ul class="nav" id="side-menu"> <li> <a href="...
asked by 12.06.2014 / 14:57
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In MVC, if I have utility classes, will they be part of the models?

For example, let's assume that I have a string manipulation class called strman that I will use to store operations to work with strings, already in the models folder I have usuario and usuarioDAO , in case of class% how can...
asked by 06.01.2016 / 11:17
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What are database model migrations?

Some MVC frameworks (Rails, Laravel, and others) provide migrations of the database model. What are they, how do they work and what are the advantages / disadvantages of using them?     
asked by 19.02.2014 / 01:41