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A lightweight, browserless REST API that generates print-ready PDF question papers from structured JSON data using PDFKit--ideal for ...

If you're working with data in Python, you've used pandas, SQLite, or maybe PostgreSQL. But what if you could get the speed of an in-memory ...

In Spring Boot, connection pooling can be achieved using connection pool libraries like HikariCP, Apache DBCP2, or Tomcat JDBC Connection Pool. By default, Spring Boot uses HikariCP, a ...

In Python, naming conventions help keep code clean and understandable. One subtle but important part of this is how underscores are used in ...

In this article we will explore an alternative to the Apache Kafka client embedded in NestJS framework. We are going to see the differences ...

I hope you all in good health. I want to share how to create a DAG file generator using a YAML configuration file.

In AI and large language models (LLMs), RAG--short for Retrieval-Augmented Generation--is becoming increasingly important. As models ...

Understanding the Closure Mental Block--And What's Really Getting in Your Way ...

A subquery is a query embedded inside another SQL query. It is used to perform operations that require multiple steps or intermediary ...

Safeguard your app with simple, effective defenses.