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Cache (computing) In computing, a cache ( / kæʃ / ⓘ KASH) [1] is a hardware or software component that stores data so that future requests for that data can be served faster; the data stored in a cache might be the result of an earlier computation or a copy of data stored elsewhere. A cache hit occurs when the requested data can be found in ...
A forward cache is a cache outside the web server's network, e.g. in the client's web browser, in an ISP, or within a corporate network. A network-aware forward cache only caches heavily accessed items. A proxy server sitting between the client and web server can evaluate HTTP headers and choose whether to store web content.
Cache: cache represents a small amount of very fast memory. A cache is a storage for a specific type of object, such as semaphores, process descriptors, file objects, etc. Slab: slab represents a contiguous piece of memory, usually made of several virtually contiguous pages. The slab is the actual container of data associated with objects of ...
A modern computer operating system usually uses virtual memory to provide separate address spaces called user space and kernel space. [a] Primarily, this separation serves to provide memory protection and hardware protection from malicious or errant software behaviour. Kernel space is strictly reserved for running a privileged operating system ...
Chrome for Android. Clearing your browser cache fixes a variety of issues that can occur with mobile webpages including sign-in problems, and images or videos not loading. Discover how to clear your cache and personal data on your mobile device to make sure it's working correctly.
To clear the cache: Go to the "Tools" menu (the three horizontal ellipsis on the upper right of the browser) and click on "History" (Shortcut: Ctrl + H ). Click on "Clear browsing data…". (Shortcut: Ctrl + ⇧ Shift + Del ). Select the types of data you want to clear, and include "Cached images and files" option.
Shared memory. In computer science, shared memory is memory that may be simultaneously accessed by multiple programs with an intent to provide communication among them or avoid redundant copies. Shared memory is an efficient means of passing data between programs. Depending on context, programs may run on a single processor or on multiple ...
The display has a 20:9 aspect ratio, and a circular cutout in the upper center for the front-facing camera. The Pixel 7a includes dual rear-facing cameras. The wide 26 mm f/1.9 lens has a 64-megapixel sensor, while the ultrawide 120° f/2.2 lens has a 13-megapixel sensor; the front-facing camera uses a 13-megapixel sensor.