Questions tagged [layered]
117 questions
20
votes
3 answers
N-Tiered vs N-Layered architecture/design
What does it mean by N-Tiered and N-Layered architecture/design?
Is there any difference between N-Tiered and N-Layered architecture/design?
If yes, what is the difference?

user366312
- 16,949
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16
votes
1 answer
Magento layered navigation on custom product collection
I have been working on a custom module for Magento (ver. 1.8.0.0) that shows a list of related products of a certain product.
In order to achieve this I have created my own module by overwriting the Mage_Catalog_Block_Product_List class.
Basically…

Kenny
- 5,350
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9
votes
3 answers
Using layered windows to create smooth window borders
We are developing a skinned app with various rounded edges on most of its windows. I am using window regions to define non-rectangular shapes, but nearly everyone objects to the jagged aliasing this causes, because pixels can only be either fully…

Doug Kavendek
- 3,624
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8
votes
4 answers
passing data in an ntier application
How do you pass data to layers in an n-tier application? I have mapped out 3 different methods.
A)
generic .net objects generic data tables, Hashtables, generic datasets, strings, ints etc...
then using the datasets to fill your business objects…

eiu165
- 6,101
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7
votes
3 answers
Why we have to change application layer in IPv6 if this is a layered architecture?
If TCP/IP is a proper layered architecture why do we need to change all the applications in the application layer in order to change a bottom layer protocol IP from version 4 to version 6?

deltaaruna
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5
votes
2 answers
Magento Layered Navigation - Sort By Count
I would like to sort each of my layered navigation filters by # of items in each filter.
Here's what shows now-
Books - 1
CD's - 2
DVD's - 20
What I want to show-
DVD's - 20
CD's - 2
Books - 1
I've been looking at catalog/layer/filter.phtml, but…

Brian
- 761
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5
votes
2 answers
Folders created in visual studio solution under solution explorer not appearing in source control explorer
I converted my MVC solution to layered architecture .
For this I added folders in my solution in Solution Explorer. Everything is working good, my colleagues are able to take the latest of solution and the folders are appearing in solution…

winterishere
- 350
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4
votes
1 answer
C++ GDI+ drawing text on a transparent layered window
(unmanaged C++)
I already succeeded drawing PNG files to a transparent layered window that I can drag around the desktop, but now my problem is drawing text on a transparent layered window
Here's my code and my attempt at drawing text in the middle,…

BNelsey
- 87
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- 9
4
votes
2 answers
In Magento Layered Navigation, how do I get all items for active filters?
Once a filter becomes active it returns 0 items thus it won't show anymore in the "SHOPPING OPTIONS". For my custom layered nav I need to fetch and show these items. I know some extension are already doing this (and providing checkboxes next to an…

Asaf
- 41
- 1
- 2
4
votes
1 answer
Layered system constraint in REST API
I'm trying to get more acquainted with rest and try to understand what layered system means in REST architecture. As far as i understand it means that if API has database it should be on different machine on different server and api call it when it…

Shell Scott
- 1,679
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3
votes
0 answers
Magento: Layered Navigation by Price - shows results but does not filter
In the layered navigation on category/search result pages all filterable attributes and categories show and click through fine except the pricing filter. It will show results but clicking the link will reload the page but not filter the products…

blint
- 31
- 3
3
votes
1 answer
How yandex implemented 2 layered sharding
In the clickhouse documentation, there is a mention of Yandex.Metrica, implementing Bi-Level sharding.
"Alternatively, as we've done in Yandex.Metrica, you can set up bi-level sharding: divide the entire cluster into "layers", where a layer may…

Amalendu Chakraborty
- 31
- 2
3
votes
7 answers
Where should I handle the exceptions, in the BLL, DAL or PL?
Which is the best place to handle the exceptions ? BLL, DAL or PL ?
Should I allow the methods in the DAL and BLL to throw the exceptions up the chain and let the PL handle them? or should I handle them at the BLL ?
e.g
If I have a method in my DAL…

teenup
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3
votes
1 answer
With an ActiveX control in an browser window container, how do I detect when user changes tab away from activex control
I have an ActiveX control that gets placed in an IE browser container. The control creates another dialog window that has WS_POPUP and WS_LAYERED properties enabled in order to be able to use SetLayeredWindowAttributes(...) function to accomplish…

flawlesslyfaulted
- 57
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3
votes
1 answer
Magento layered navigation configurable product out of stock
I have 2 configurable products with size variations, both have three sizes, small, medium and large.
In the first product, the simple product for the small size is out of stock.
If i set in the layered navigation to filter by small size, this…

Diego Schell Fernandes
- 259
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