I am trying to use mongo lookup operator to join data between two collections. I have a collection named parks looking { "_id": { "$binary": { "base64": "5y1dpNaZSEOTJiace1Ta2A==", "subType": "04" } }, "parkID": "9c98c8ee-17a6-4db7-8115-c55fa470480d", } I have another collection named…
I'm trying to work with uuid instead of regular integer id. Migration Schema::create('products', function (Blueprint $table) { $table->uuid('id')->primary()->unique()->index(); $table->string('name',100); $table->text('description'); }); I create a record in the database, read it and try to access the id property dd (Product::first()); "id"…
I found that searching for this answer confusing and not well documented. In JavaScript you have a MAX_SAFE_INTEGER defined as 2^53 - 1 I did discover an article that put such large numbers into perspective however they focus on 2^64.…
I developed an app in flutter, in this app we are keeping a unique id using UUID package, and I am storing that uuid using shared preferences for guest login purpose. We tested app on emulator, simulator and 10 to…
I'm trying to insert a row in a MySQL 8 table that has a column of type BINARY(16). In detail, I'm using Spring JdbcTemplate, and the information is stored in a Java UUID object. I can't find how to do…
Node version is : uuid version is : 9.0.1 When I`m running the node server encountering the following error : How am I using the uuid lib is : Importing it as : const uuid = require('uuid/v4'); utilizing it as:…
I'm building a React app and have a need to generate unique UUIDs. I am trying to use the function randomUUID() from self.crypto. See: https://developer.mozilla.org/en-US/docs/Web/API/Crypto/randomUUID If I don't want my code to explode if this runs in an unsupported browser,…
I am attempting to join 2 tibbles (dplyr::inner_join) based on a UUID column in each. Oddly, instead of the expected one-to-one relationship, the join produces a many-to-many relationship (as stated in a warning message and also indicated by the resulting…
We have observed the wired observation. We are generating UUID from below API guard let identifierForVendor = UIDevice.current.identifierForVendor else { return "" } after generating we are storing in Keychain and Coredata while retrieving the UUID 2nd time we are…
I installed PostgreSql and checked if extention 'uuid-ossp' was there. CREATE EXTENSION IF NOT EXISTS "uuid-ossp"; And I checked the results with sql query. SELECT * FROM pg_available_extensions; enter image description here However, the uuid_generate_v4() function cannot be used when…