Call a model method in a Controller

To complete davidb’s answer, two things you’re doing wrong are: 1) you’re calling a model’s function from a controller, when the model function is only defined in the model itself. So you do need to call Project.form_search and define the function with def self.form_search 2) you’re calling params from the model. In the MVC architecture, … Read more

Binding a Grails date from params in a controller

Grails Version >= 2.3 A setting in Config.groovy defines the date formats which will be used application-wide when binding params to a Date grails.databinding.dateFormats = [ ‘MMddyyyy’, ‘yyyy-MM-dd HH:mm:ss.S’, “yyyy-MM-dd’T’hh:mm:ss’Z'” ] The formats specified in grails.databinding.dateFormats will be attempted in the order in which they are included in the List. You can override these application-wide … Read more

Rails: Too Few Arguments

You forgot to write responds_to block: def update @holder = Holder.find(params[:id]) if @holder.update_attributes(params[:holder]) respond_to do |format| format.html { redirect_to holders_path } #, flash[:success] = “holder updated”) format.js end else render ‘edit’ end end But I am suspicious about your index.html.erb, I don’t think that will really work the way you think.

One controller rendering using another controller’s views

Template rendering should actually work render :template => “question/answer” The problem you were having is from the partials looking in the wrong place. The fix is simple, just make your partials absolute in any shared templates. For example, question/answer.html.erb should have <%= render :partial => ‘question/some_partial’ %> rather than the usual <%= render :partial => … Read more

AngularJS – Directives vs Controllers

Here’s a brief stand-alone answer, with links to official docs for further info (definition of “services” added for good measure): http://docs.angularjs.org/guide/controller In AngularJS, a controller is a JavaScript constructor function that is used to augment the AngularJS scope. When a controller is attached to the DOM via the ng-controller directive, AngularJS will instantiate a new … Read more

How to return an HTML page from a RESTful controller in Spring Boot?

When using @RestController like this: @RestController public class HomeController { @RequestMapping(“https://stackoverflow.com/”) public String welcome() { return “login”; } } This is the same as you do like this in a normal controller: @Controller public class HomeController { @RequestMapping(“https://stackoverflow.com/”) @ResponseBody public String welcome() { return “login”; } } Using @ResponseBody returns return “login”; as a String … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)