I'am trying to migrate into new 1.3 api, unfortunately it looks like it's not only syntax that changed - whole functionality that made angular-meteor beauty, went gone. Before change i had object, lets say, post, i could do something like
$scope.post.title = 'new title';
//and then save it with
$scope.post.save();
//or if i decided to discard settings,
$scope.post.reset();
This functionality was similar to way how PHP models works
From now on, we are left only with Mongo api, this means that in order to save changes, i have to manually $set every field im interested in - that is really ugly and unpractical.
I cant even think about reseting form..
var cachePost = $scope.post;
$scope.post.title = 'new title';
$scope.reset(){
$scope.post = cachePost;
console.log($scope.post.title); // title
}
Is there any way to bring back the way it used to work?
Related
I'm using Carousel View by alexrainman for creating custom wizard.
I need to get index of specific page by its type (I don't know exactly which index would that page have).
Something like this:
var indexAdvanced = MyCarouselView.GetIndex<ContentView>(typeof(AdditionalDefectParametersContentView));
but of course, this code doesn't work. While creating this question, I've got an idea with using CarouselView's ItemsSource. How to do it properly? TIA.
By the way, I've already found an answer. >_<
The resulting code is:
// My CarouselView consists of ContentViews
_indexAdvanced = MyCarouselView.ItemsSource.Cast<ContentView>().
IndexOf(view => view is AdditionalDefectParametersContentView);
So it works!
Don't know what should I do: delete this question or leave? Maybe It would be useful for somebody, so I'll leave it for now.
I am trying to create posts with comments with CodeIgniter and I am trying to add voting for the comments with + and -.
But my problem is not actually this functionallity but more exactly creating the link and the method in controller/model for this.
I understand that there is some kind of link to methods.
If I have something like this:
public function like() {
echo 'Test Function';
}
and when I create link like this one sitename.com/posts/first-post/like theoritecally I will see blank page with "Test Function" text (and of course if I write proper routing rule but I cannor for now).
I can see a blank page with this working echo 'Test Function', but does this mean I have to load every methods and views for the entire page if I want to display the entire webpage with all the elements? I think that I mistake something very serious here but I don't know what.
The example with the "Create news" tutorial in ellislab.com didnt help me. They show something similar I think with /create/ section in the URL and create() methods.
If I have many links with functionallities do I have to add new routing rules for all of them? I really tried to search in Google and everywhere but I didnt find anything related.
Sorry for this lame question.
You need to use Ajax call and on callback you have to increase or decrease the count. For creating a link , once page is loading render the data and provided the default link like
for + http://<site.com>/<controller>/like?totalLike=<36>
for - http://<site.com>/<controller>/unlike?totalunLike=<3>
Once user will click + link then by using Ajax, call the controller method link/unlike and increase or decrease the count and repopulate the link again with fresh counter.
Hope it will resolve your problem.
I'm having some trouble with the firefox and ie cache, on my website the user can make a query with a form, and this query returns a picture, but depending on which radio button is selected, it'll return a different picture, and it works just like that on chrome, but in IE and firefox, the same image is always returned, it only changes when i reopen the browser, can you guys give me some light on how to make this work?
Thanks to everyone, i solved my problem by putting and unique url each time i made the ajax call.
<?php $date = date("H:i:s");
echo ''; echo '<img src="web/WEB-INF/classes/lineChart.php?id='.$date.'" alt="">' ?>
Not sure the language you are using to code with, but regardless I am sure the strategy will work across the board. I pass an arbitrary value in the query string, something like a GUID or the datetime stamp. This will force a fresh load as the URL will be unique.
I use ASP.NET MVC which I then set a optional parameter in my route, which the controller method ignores. I then set my URL via JavaScript:
d = new Date();
$('.thumbnail').attr('src', $('.thumbnail').attr('src') + d.getTime());
The solution I needed was unique, so this is probably not similar to what you are trying to resolve. However, it should get the point across.
do private browsing in Firefox and see if image is changes successfully and problem is with cache memory or with the code
Given a unique can be the solution, but you have to watch the length in the string can keep growing, now, you can use this option at the begining of your code
$.ajaxSetup({ cache: false });
this will disable caching.
I've got an aspx page, and in the code behind, I'm building a list of Telerik.Web.UI.Appointment objects, and setting the datasource of the RadScheduler to that list.
For each appointment object I'm adding several attributes to it. Things like CusomerID.
appt.Attributes.Add("CustomerID", 23);
I need to get at this information client side. From the documentation, it appears to me that this should work, but it does not.
var appt = eventArgs.get_appointment();
var list = appt.get_attributes();
var attr = list.getAttribute('CustomerID');
When I run this, attr is always undefined.
So, what is my problem? Am I not adding the attributes in the correct way on the server side, or is something messed up with my client side call?
Add CustomAttributeNames="CustomerID" to your tag in the aspx. Otherwise get_attributes() just returns nothing if I recall correctly.
Sorry about the question title, but I couldn't find a more appropriate way to phrase this.
I am currently building a CakePHP powered website and I'm not quite sure how to approach the following issue. The website looks something like the follwing mockup:
.
The greyed out areas are part of the layout, because their content does not change between views. In the sidebar, I have a collection of ads who are linked to several models. I need controller logic to determine the picture associated with an ad. Also, the ad list needs to be dynamic. Where should I put the logic for building the sidebar?
I've thought about:
putting the logic into the AppController (beforeFilter / afterFilter) - the problem is I can't use the controller logic I need (the other controllers inherit from AppController, I'm not sure how to use them there).
making a component - is it okay to build components that rely on controllers?
replicating the sidebar code in all controllers that render views - this seems kind of stupid to me.
What is the Cake way for this?
Update
After some reading and experimenting, I've gotten to refactoring most of it.
I obtained the best performance by moving the logic for building my ads in the model (eliminating the component that retrieved the pictures) and not using requestAction. It's almost three times faster and the code looks much better.
I've done something similar for data-driven navigation. I put my logic in AppController::beforeRender and haven't had any problems. I'm not sure I understand your concern related to controller inheritance. I retrieve my menus via:
$menus = $this->NavMenuItem->groupByMenu();
$this->set( compact( 'menus' ) );
I then created an element that renders the menu. It's executed by the layout via:
<?php echo $this->element( 'navigation', array( 'id' => 'secondary', 'menu' => $menus['SECONDARY'] ) ) ?>
If that doesn't help, maybe you can further explain your issue with controller inheritance in a comment.
I guess the answer is requestAction in case the results are cachable:
http://book.cakephp.org/view/434/requestAction
It can be done in this way:
Create an element that will help in layout of the Ad Block
Create one or more controller that will generate the data required for rendering of the block
Use requestAction for getting the data out of the models and into the element.
Check the cake book, there is an example of an element where data from Post Model is used to display top/latest 5 posts. Your requirement, I feel, is very similar to it.
Alex,
you're getting a SQL error because the build() function has to be in the Sidebar model, not controller. Also, you don't necessarily need to use $user = array('Sidebar'); you could calling Sidebar in all of your models with this:
$Sidebar = ClassRegistry::init('Sidebar'); and then $Sidebar->find();, $Sidebar->build(); etc.
Or, if you only need to call the build() function from the Sidebar model, you could do this:
$sidebar = ClassRegistry::init('Sidebar')->build();
$this->set('sidebar', $sidebar);
Cheers.