About unique product identifiers - Google Merchant Center Help
Unique product identifiers (UPIs) define the product you're selling in the global marketplace. They uniquely distinguish products you're selling and help match search queries with your products. …
What exactly is GUID? Why and where I should use it?
2008年12月16日 · One widespread use of GUIDs is as identifiers for COM entities on Windows (classes, typelibs, interfaces, etc.). Using GUIDs, developers could build their COM …
guid - How unique is UUID? - Stack Overflow
2009年7月20日 · Where unique identifiers are required for distributed applications, so that UUIDs do not clash even when data from many devices is merged, the randomness of the seeds and …
Advantages and disadvantages of GUID / UUID database keys
2009年7月27日 · Unique across every table, every database, every server; Allows easy merging of records from different databases; Allows easy distribution of databases across multiple …
Is there a unique Android device ID? - Stack Overflow
2010年5月7日 · All the hardware-based identifiers (IMEI, MAC, Serial Number, etc.) are unreliable for non-google devices (except Pixels and Nexuses), which are statistically most of the android …
database design - What is uniqueidentifier type? - Stack Overflow
2011年1月15日 · This ensures that the value is unique and not only on this computer but over all the computers on the world. UPDATE: As pointed out by @tdammers in the comments section …
c# - .NET Short Unique Identifier - Stack Overflow
2012年2月14日 · @pghcpa This is possible, what you need is a 1:1 transform function that takes an integer input and produces a unique integer output. I.e, every input in a range of integers …
javascript - Unique identifier for HTML elements - Stack Overflow
2022年2月25日 · Besides the ID, if you say you want a unique identifier for an HTML element (let’s say a div). I browsed the DOM for something (like a number or string) that was unique for …
About unique product identifiers - Manufacturer Center Help
Unique product identifiers go beyond the ID [id] attribute to define the product you're selling in the global marketplace. Common unique product identifiers include the Global Trade Item …
Unique object identifier in javascript - Stack Overflow
2023年4月12日 · I need to do some experiment, and I need to use some kind of unique identifier for objects in JavaScript so I can see if they are the same. I don't want to use equality …