Learn how to develop real-time collaborative applications with React 19, WebRTC, and Redis Streams, including code examples and architecture insights. Read More »
JavaScript
Creating Real-Time AI-Powered Dashboards with Next.js 14 and Apache Pinot: A Step-by-Step Guide
Learn how to create a real-time AI-powered dashboard using Next.js 14 and Apache Pinot with this step-by-step guide featuring examples and code. Read More »
Integrating AI Agents with Event-Driven Architectures: Building Real-Time Workflows Using Node.js, Kafka, and GPT APIs
Learn how to integrate AI agents into event-driven architectures using Node.js, Kafka, and GPT APIs to build scalable real-time workflows. Read More »
Building Cross-Framework AI Dashboards Using Next.js 14, Svelte, and Edge Computing for Low-Latency Applications
Learn how to build high-performance AI dashboards using Next.js 14, Svelte, and edge computing for low-latency applications. Read More »
Building AI-Powered Chatbot Systems with Next.js 14 and OpenAI APIs: A Step-by-Step Tutorial
Learn how to build an AI-powered chatbot system using Next.js 14 and OpenAI APIs. This step-by-step tutorial includes explanations, examples, and code. Read More »
Spring Boot with Qdrant for vector database
In recent years, the rise of machine learning and deep learning has made vector databases increasingly important for managing high-dimensional data... Read More »
Spring Boot with Weaviate for vector search
The world of search is evolving. Traditional keyword-based search systems are giving way to vector search, which utilizes machine learning and sema... Read More »
Vue.js component development best practices
Discover essential Vue.js component development best practices with detailed explanations, examples, and code snippets for scalable applications. Read More »
GraphQL API development with Node.js and Apollo Server
Learn how to build GraphQL APIs with Node.js and Apollo Server. Step-by-step guide with code examples for schema design, resolvers, and queries. Read More »
Invalid JSON if integer value starts with 0
If any integer value in the JSON starts with 0, the parser will throw an error as “invalid key:value pair” or “SyntaxError: Unexpected number in JSON at position xx” . The reason of this error is because if the integer begins with leading 0 then it will consider this value as Octal number. As Octal number always starts with 0 ... Read More »
Jkoder.com Tutorials, Tips and interview questions for Java, J2EE, Android, Spring, Hibernate, Javascript and other languages for software developers