[ 11 ] Photos and videos can be accessed from Flickr without the need to register an account, but an account must be made to upload content to the site

The search can be based on keywords, a picture, or a web link to a picture

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A user's client provides presence information (presence state) via a network connection to a presence service , which is stored in what constitutes their personal availability record (called a presentity ) and can be made available for distribution to other users (called watchers ) to convey their availability for

TOCTOU race conditions are common in Unix between operations on the file system , [ 1 ] but can occur in other contexts, including local sockets and improper use of database transactions

You can help by converting this article , if appropriate

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After seeing the city's destruction, he wanted to create a machine that would show how technology can lead to understanding instead of destruction

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If you know the name of a process you can send it a message

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Physical access control can be achieved by a human (a guard, bouncer, or receptionist), through mechanical means such as locks and keys, or through technological means such as access control systems like the mantrap

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Unlike v1, cgroup v2 has only a single process hierarchy (because a controller can only be assigned to one hierarchy, processes in separate hierarchies cannot be managed by the same controller; this change sidesteps the issue)

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Thus, if n fraction digits are stored, the value will always be an integer multiple of b−n

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Up until 2005, the only way to share files was by creating a small text file called a " torrent ", that they would upload to a torrent index site

For newer systems, the USB key drive version might be better (although if USB device booting is not directly supported in the BIOS , the Puppy floppy boot disk can be used to kick-start it)

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If the client finds that the network throughput is greater than the bit rate of the downloaded segment, then it will request a higher bit rate segment

[4] Signing can for example result in executing a smart contract, a cryptocurrency transaction (see "bitcoin transaction" image), identification, or legally signing a 'document' (see "application form" image)

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A simple illustration of public-key cryptography, one of the most widely used forms of encryption In cryptography , encryption (more specifically, encoding ) is the process of transforming information in a way that, ideally, only authorized parties can decode