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FilterKeys (or Filter Keys) is an accessibility feature of Microsoft Windows. It tells the keyboard to ignore brief or repeated keystrokes. This makes typing easier for users with hand tremors .
The English Setter is a medium-size breed of dog. It is part of the setter group, which includes the red Irish Setters, Irish Red and White Setters, and black-and-tan Gordon Setters. The mainly white coath as long silky fringes on the back of the legs, under the belly and on the tail. The coat features flecks of colour (known as ticking), and ...
Mutator method. In computer science, a mutator method is a method used to control changes to a variable. They are also widely known as setter methods. Often a setter is accompanied by a getter, which returns the value of the private member variable. They are also known collectively as accessors .
Sticky keys. Sticky keys is an accessibility feature of some graphical user interfaces which assists users who have physical disabilities or help users reduce repetitive strain injury. It serializes keystrokes instead of pressing multiple keys at a time, allowing the user to press and release a modifier key, such as ⇧ Shift, Ctrl, Alt, or the ...
A filter on a set may be thought of as representing a "collection of large subsets",[2]one intuitive example being the neighborhood filter. Filters appear in order theory, model theory, and set theory, but can also be found in topology, from which they originate. The dual notion of a filter is an ideal.
Filter bank. In signal processing, a filter bank (or filterbank) is an array of bandpass filters that separates the input signal into multiple components, each one carrying a sub-band of the original signal. [1] One application of a filter bank is a graphic equalizer, which can attenuate the components differently and recombine them into a ...
Since the latter cannot be extended further, ↑ {1} is an ultrafilter. In mathematics, a filter or order filter is a special subset of a partially ordered set (poset), describing "large" or "eventual" elements. Filters appear in order and lattice theory, but also topology, whence they originate. The notion dual to a filter is an order ideal .
The Fréchet filter is of interest in topology, where filters originated, and relates to order and lattice theory because a set's power set is a partially ordered set under set inclusion (more specifically, it forms a lattice). The Fréchet filter is named after the French mathematician Maurice Fréchet (1878-1973), who worked in topology.