are uuid guaranteed to be unique?
446253
Depending on the specific mechanisms used, a UUID is either guaranteed to be different or is, at least, extremely likely to be different from any other UUID generated until 3400 A.D. The UUID relies upon a combination of components to ensure uniqueness.
1298275
Unique means that something is one of a kind. As in each snowflake is unique, different from every other snowflake. Someone/something that is unique is inherently weird. Weird people and things are not necessarily unique.
1132558
Each virtual machine is automatically assigned a universally unique identifier (UUID), which is stored in the SMBIOS system information descriptor. This UUID is generated when you power ON or reset the Virtual Machine. As long as the VM is not copied or moved to another location, this UUID does not change.
798211
The Key value of a Dictionary is unique and doesn't let you add a duplicate key entry.
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vmdk" have the same UUID. Virtual disks with the same UUID should not be assigned to a virtual machine because duplications can lead to problems when the guest boots. Make sure the virtual disks have unique UUIDs.
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Card issuers keep both codes on file, as well as a secret dynamic code unique to that chip, to verify the authenticity of every card transaction. As a result, it's impossible to clone a chip card.
1472991
Are eggs predetermined Pokemon? Yes. A Pokemon's unique ID number (basically its DNA) is generated when the player receives the egg. You can save and re-hatch the egg over and over and it'll still have the same IVs (or DVs in Gens 1 and 2), and the same ability.
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The distinct differences between coil designs make identification of optional coils relatively simple for both the parts specialist and the technician. While newer coil designs are often unique and very application-specific, the so-called “universal” coil still creates a good deal of confusion at the parts counter.
917804
fsid=num|root|uuid. NFS needs to be able to identify each filesystem that it exports. Normally it will use a UUID for the filesystem (if the filesystem has such a thing) or the device number of the device holding the filesystem (if the filesystem is stored on the device).
805033
The 'Unique ID' field is a setting which prevents the same value from being used in multiple records for any specific field. External IDs are often created with the 'Unique ID' setting so that the External IDs will be unique to each record.
146553
Not all use the same key, nor are they guaranteed to use different keys. If you are lucky, at a retail store, you can sometimes find more than one keyed alike. The key has an alphanumeric code. If the code is the same, they key is the same.
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['Surrogate keys are unique. Because surrogate keys are system-generated, it is impossible for the system to create and store a duplicate value.', 'Surrogate keys apply uniform rules to all records. ... ', 'Surrogate keys stand the test of time. ... ', 'Surrogate keys allow for unlimited values.']
1277747
Agreed that the answer is yes, barcode will be the same because it identifies the same product/item - provided you are referring to a typical UPC or similar type code.
516621
UUID is a term that stands for Universal Unique Identifier. Similarly, GUID stands for Globally Unique Identifier. So basically, two terms for the same thing. They can be used, just like a product number, as a unique reference for an academic standard or content title.
1315457
The Unique Entity Number (UEN) is the standard identification number of an entity. The UEN is for registered entities while the NRIC is for Singapore Citizens and Singapore Permanent Residents. The UEN uniquely identifies the entity. For more information, please visit www.uen.gov.sg.
1015495
A universally unique identifier (UUID) is a 128-bit number used to identify information in computer systems. The term globally unique identifier (GUID) is also used, typically in software created by Microsoft. When generated according to the standard methods, UUIDs are for practical purposes unique.
1319955
UID standard for Unique IDentifer, which is a common expression defined for RFID IC selection and activation. The standard defines single, double and triple size UIDs which consist of 4, 7 and 10 Bytes respectively.