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Node.js

Node.js is a JavaScript runtime that allows for server-side scripting, enabling the development of scalable network applications using a non-blocking, event-driven architecture.

Mongoose: Sorting products by price (ASC and DESC)

Updated: Dec 30, 2023
Introduction Sorting queries by specific criteria is a fundamental feature in many database-driven applications. With Mongoose, the widely used Object Data Modeling (ODM) library for MongoDB and Node.js, sorting data becomes a breeze.......

Fixing Mongoose Error: Missing ‘cursor’ Option

Updated: Dec 30, 2023
Understanding the Mongoose Cursor Error When working with MongoDB through Mongoose in Node.js, certain operations can return cursors, which are pointers to the result set of a query. Mongoose provides an abstraction to work with these......

Mongoose: AND and OR operators (with examples)

Updated: Dec 30, 2023
Overview Mongoose is a widely used Object Data Modeling (ODM) library for MongoDB and Node.js that provides a straightforward, schema-based solution to model your application’s data. In this tutorial, we will delve into the use......

How to use Mongoose without a schema

Updated: Dec 30, 2023
Introduction Mongoose is a popular Object-Document Mapping (ODM) library for MongoDB and Node.js that simplifies interactions with the database by providing a straight-forward, schema-based solution to model application data. However,......

Fix MongooseServerSelectionError: connect ECONNREFUSED

Updated: Dec 30, 2023
Understanding the Error The MongooseServerSelectionError with the ECONNREFUSED message you encountered is a connection error that occurs when Mongoose, an Object Data Modeling (ODM) library for MongoDB and Node.js, fails to connect to......

Mongoose: How to Access a Pre-Existing Collection

Updated: Dec 30, 2023
Overview Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. It provides a straightforward, schema-based solution to model your application’s data. In this article, we will go through the......

How to query distinct values in Mongoose

Updated: Dec 30, 2023
Introduction Mongoose is a powerful Object Data Modeling (ODM) library for MongoDB and Node.js. It helps to manage relationships between data, provides schema validation, and is used to translate between objects in code and their......

Mongoose: How to sort results by multiple fields

Updated: Dec 30, 2023
Introduction Sorting results retrieved from a MongoDB database is a common requirement while developing applications. With Mongoose, a popular ODM (Object Data Modeling) library for MongoDB and Node.js, you can perform complex sorting......

Mongoose: How to filter documents by multiple fields

Updated: Dec 30, 2023
Introduction Mongoose is a powerful Object Data Modeling (ODM) library for MongoDB and Node.js. It provides a higher-level abstraction over MongoDB’s native operations. Filtering documents based on criteria is among the key......

How to create multifield indices in Mongoose

Updated: Dec 30, 2023
Introduction Mongoose is a powerful Object Data Modeling (ODM) library for MongoDB and Node.js. It manages relationships between data, provides schema validation, and translates between objects in code and their representation in......

Mongoose Data Validation Examples

Updated: Dec 30, 2023
Overview Validating data before it is saved to a database is a critical aspect of web development. Mongoose, a Node.js object data modeling (ODM) library for MongoDB, includes built-in validation mechanisms that enhance the robustness......

Resolving the Mongoose Buffering Timed Out Error in Node.js

Updated: Dec 30, 2023
Understanding the Mongoose Error The ‘Mongoose buffering timed out’ error typically occurs when Mongoose, a MongoDB object modeling tool for Node.js, attempts to execute an operation, but it can’t because the......