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I am writing a program in Objective-C (XCode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I…
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Hi,
I made an Objective-C project for the iPhone. I had only one cpp class, the soundEngine taken from some Apple demo. Now I'm trying to merge OpenFeint which is coded in Objective-C++. As soon as I drop in the code without even referring to it from my code, when I hit Build, my Objective-C code…
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Does anyone know of a way to add additional attribute types to the @property keyword without modifying the compiler? Or can anyone think of another way to genericize getter/setter creation?
Basically, I have a lot of cases in a recent project where it's handy for objects to lazily instantiate their…
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I am developing an iPhone application and I use HTML to display formatted text.
I often display the same webpage, but with a different content. I would like to use a template HTML file, and then fill it with my diffent values.
I wonder if ObjectiveC has a template system similar to ERB in Ruby.
That…
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What's the ObjectiveC syntax for specifying a protocol as an argument in a method?
Say I have 2 protocols, MyProtocol and MyProtocolCB:
@protocol MyProtocolCB <NSObject>
- (void) func;
@end
@protocol MyProtocol <NSObject>
- (void) register:(MyProtocolCB*) cb;
@end
I'm receiving this…
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Hello, I am using the http://github.com/collectiveidea/awesome_nested_set awesome nested set plugin and currently, if I choose a sub category as my category_id for an item, I can not search by its parent.
Category.parent
Category.Child
I choose Category.child as the category that my item is…
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Some advice needed on how I can structure my models for my site. I have seen this post from Django project but still a little lost.
Also come across Django-MPTT - but that's no help and possibly overkill.
I'm looking to have categories & subcategories that are shown in the URLs like this:
mysite…
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Hi
I have been looking to implement a menu system like the following
I have 1 category, Cars, with 2 sub-categories, New and Used
I’d like to display, on the drop down, the main category and then New, with all the products inside as a list and then Used, with all the products in a list.
I have…
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I have created some functional categories that I use to show/hide markup elements. However, when I go to list the legit categories, these show up too, which I would expect. I want to list the legitimate categories and omit others.
I need to know how you would do it under two circumstances....
1)…
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Hello,
I have a thing blog application, and I would like to shorten my routes. Here there are:
Blog::Application.routes.draw do
resources :categories do
resources :articles do
resources :comments
end
end
A rake routes command build the following lines:
…
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