Top "Uuid" questions

Collision probability of ObjectId vs UUID in a large distributed system

Considering that an UUID rfc 4122 (16 bytes) is much larger than a MongoDB ObjectId (12 bytes), I am trying to find out …

mongodb guid uuid rfc4122

How to get HWID in C++

I'm making a program, to stop pirating i'm adding a hwid lock. I want to use the output of the …

c++ uuid drm hwid

How can I generate an unique id in Symfony 4?

I want to create a unique id, so in my Controller.php, I write this: use Symfony\Component\Validator\Constraints\…

symfony uuid unique-id

Generate UUID on kotlin-multiplatform?

Are there any kotlin-multiplatform common functions to get a UUID/GUID? // ideally something like this val newUUID = UUID() // "1598044e-5259-11…

kotlin uuid kotlin-multiplatform

Does anyone have a Notepad++ plugin that will generate UUIDs and insert them

I Often need UUIDs inserted into files that I'm editing in Notepad++. Does anyone have a macro or add in …

notepad++ uuid autohotkey

MySQL UUID primary key - generated by PHP or by MySQL?

I was under the impression that just having MySQL generate the primary key via UUID() would make the key unique …

php mysql random uuid lastinsertid

Is a UUID "URL safe"?

Is a UUID URL safe? I want to use it as an alternate ID yet perhaps allowing access to the …

url uuid

PHP preg_match UUID v4

I've got a string that contains UUID v4 $uuid = 'http://domain.com/images/123/b85066fc-248f-4ea9-b13d-0858dbf4…

php preg-match uuid

identify each iphone device in iOS SDK

I need to determine each iOS device. In the past SDKS, there's a way to identify UUID by the command [[…

iphone xcode uuid uidevice

How safe is it to remove the "-" in a randomly generated UUID?

I have this code: String uuid = UUID.randomUUID().toString().replace("-", ""); How safe is it to remove the "-" in …

java uuid