Top "Filtering" questions

In signal processing the complete or partial suppression of some aspect of the signal.

Design pattern for filtering a collection of items?

Imagine the typical type of application where you have a list of items with different properties. E.g. a tree-view …

design-patterns collections filtering
Laplacian of Gaussian: how does it work? (OpenCV)

Does anybody know how does it work and how to do it using OpenCV? Laplacian can be calculated using OpenCV, …

image-processing opencv filtering background-subtraction
How to filter GridTemplateColumns of Telerik's RadGrid

I have two GridTemplateColumns in my RadGrid. The default filtering doesn't work for me and I want to change it. …

c# asp.net telerik filtering radgrid
can a kafka consumer filter messages before polling all of them from a topic?

It was said that consumers can only read the whole topic. No luck doing evaluations on brokers to filter messages. …

java apache-kafka filtering producer-consumer
Filtering pivot table data with Laravel models

Let's say I have three tables (this is just an example): users user_id username roles role_id name user_…

php laravel filtering eloquent pivot-table
Laravel (3) Pagination Sorting & Filtering

I have a list of all the "servers" in my "servers" table returned in my view with pagination. I have …

php sorting filtering laravel laravel-3
Maven: how to filter the same resource multiple times with different property values?

Our project uses Log4J, configured via log4j.properties file. We have multiple production servers, which log to different …

java resources maven-2 filtering maven-antrun-plugin
ExtJS Infinite Scroll Grid with remote Filters and Sort

In ExtJS 4.1 beta 2 I managed to implement an infinite scroll grid with a remote store. I basically took an existing (…

javascript extjs extjs4 filtering dom-events
filtering data based on a custom data attribute using jquery

I was wondering if someone could help with with some jquery code for doing the following. I have a drop …

jquery filtering custom-data-attribute
How to filter a list in-place with Kotlin?

In Java I can remove items from a list with this code: private void filterList(List<Item> items) { …

list kotlin filtering