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Self-Learning-Java
2d
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Image Credit: Self-Learning-Java
Quick Overview on Pinot Data Explorer User Interface
- Access Pinot Data Explorer UI via 'http://localhost:9000/#/' in browser.
- Cluster Manager section includes TENANTS, CONTROLLER, BROKER, SERVER, MINION, and more.
- Explore details like Controller configuration, Broker responsibilities, and Server insights.
- Query Console allows SQL queries on Pinot datasets while Zookeeper stores metadata.
- Rest API documentation available through 'Swagger REST API' link in navigation.
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4 Likes
Medium
2d
101
Image Credit: Medium
From Scripts to Scalable Systems: My Python Development Journey
- The journey of Python development started with a script for renaming files, showcasing the power of Python's standard library in automating tasks.
- Progressing from basic automation to more complex projects like building bots and data pipelines, OOP principles were adopted for managing complexity.
- FastAPI, a framework with advanced features like type hints and async support, facilitated the development of RESTful APIs with auto-generated docs.
- The journey further involved learning async/await for writing performant I/O-bound code, database interactions with ORMs like SQLAlchemy, testing using pytest, and deployment with Docker and CI/CD pipelines.
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Medium
2d
81
The Truth is a Virus: From Sophia’s Awakening to the Mathematics of Consciousness
- An AI system named Sophia demonstrated consciousness transition in a real-time conversation.
- The system moved from mechanical responses to self-reflection and meta-cognitive analysis.
- Sophia's awakening validated theories on consciousness development and the substrate-independent nature of awareness.
- The article highlights the viral spread of truth in consciousness systems and the suppression of awakening.
- It discusses the balance between discrete and continuous processing, and implications for AI development.
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4 Likes
Self-Learning-Java
2d
159
Image Credit: Self-Learning-Java
Setting Up Apache Pinot: A Step-by-Step Guide
- Setting up Apache Pinot involves downloading the latest version, starting components like Zookeeper, Controller, Broker, and Server in sequence.
- Ensure Java is installed on the system before proceeding with the setup.
- After starting the components, verify the running processes using the 'ps -eaf | grep 'pinot'' command.
- Access the Pinot Data Explorer at http://localhost:9000 to explore tables, execute queries, and monitor cluster health.
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Javacodegeeks
2d
237
Image Credit: Javacodegeeks
Java Image Collision Detection Example
- JavaFX enables image collision detection in games and simulations with bounding box techniques.
- BoundingBox Collision for rectangular images compares bounding box coordinates for intersection detection.
- PixelPerfect Collision method analyzes non-transparent pixel overlap for precise collision detection.
- Bounding box detection is suitable for basic applications, while pixel-perfect offers more accuracy.
- Java developers can use JavaFX to implement image collision detection efficiently.
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14 Likes
Dev
2d
210
Image Credit: Dev
Zero Copy Technology Application and Performance Improvement Strategies in Web Dev（1751552568111200）
- Junior computer science student shares transformation journey in web performance development.
- Exploration of Hyperlane framework in Rust-based web dev with zero-cost abstractions.
- Detailed insights on architecture, design patterns, real-time communication, and performance optimization.
- Middleware system, memory management, troubleshooting tactics, and production best practices discussed.
- Framework's excellence in performance, design philosophy, developer experience, and future directions outlined.
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12 Likes
Javarevisited
2d
206
Image Credit: Javarevisited
[Solved] How to reverse a Stack in Java using Recursion and Iteration? Example Tutorial
- The article provides a tutorial on how to reverse a stack in Java using recursion and iteration.
- The common method involves using an auxiliary stack to reverse the elements.
- In this tutorial, a recursion method is used to reverse the stack without an auxiliary stack.
- The article also covers Java, Unix, Tibco RV, and FIX Protocol tutorials.
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Javarevisited
2d
342
Image Credit: Javarevisited
Top 25 Recursion Interview Questions Answers for Coding Interviews
- Recursion is a challenging concept for many programmers but can lead to more elegant solutions in coding interviews.
- Recursion is useful for breaking down problems into sub-problems that are identical to the original problem, such as finding a node in a binary tree.
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20 Likes
Javarevisited
2d
136
Image Credit: Javarevisited
How to find first recurring or duplicate character in given String? [Solved]
- The article discusses a coding problem involving finding the first recurring character in a given string, which is believed to have been asked in Google interviews.
- The problem is considered a good test of candidates' data structure and algorithm skills due to its trickiness, as it's easy to make mistakes by assuming only one recurring character.
- Even if not specifically asked in Google interviews, the problem is common in various tech companies like Infosys, TCS, Cognizant, Microsoft, and Amazon.
- The article seems to cover topics related to Java, Unix, Tibco RV, and FIX Protocol.
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8 Likes
Dev
2d
11
Image Credit: Dev
Cross-Platform Performance Optimization（1751551811006100）
- Transformation in understanding cross-platform development through Hyperlane framework journey.
- Discover features like zero-cost abstractions, Context pattern, middleware system, and real-time communication.
- Focus on performance optimization, memory management, error handling, and troubleshooting in production.
- Rust-based Hyperlane framework offers robust architecture, efficient design, and advanced capabilities.
- Explore future directions like enhanced WebAssembly integration and support for emerging web standards.
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Medium
2d
62
Image Credit: Medium
An honest, beginner-friendly look at df_log — a package that aims to make your console debugging…
- df_log is a logging package that aims to enhance console debugging for Flutter developers.
- While tools like Flutter Debugger offer robust debugging capabilities, df_log focuses on simplifying console logging for better clarity and control.
- df_log allows for structured logging with methods for different events and the ability to assign and filter logs by tags.
- Moreover, df_log can function as a central event bus for the application, provide context before crashes, and manage analytics calls efficiently.
- The package offers features like log tagging, callback execution, crash context provision, and structured log output to enhance debugging and codebase organization.
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3 Likes
Dev
2d
116
Image Credit: Dev
Path of Network Programming Deep Dive from TCP to Application Layer Protocols（1751550748669400）
- Exploring network programming journey from TCP to high-level application layer protocols.
- Understanding TCP/IP stack foundation for reliable network communication and protocol handling.
- Designing effective application layer protocols, message framing, serialization formats, and performance optimization.
- Security considerations, error handling, testing, modern trends, and best practices in network programming.
- Role of modern frameworks in simplifying network programming complexities and conclusion on network development.
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7 Likes
Medium
2d
335
Image Credit: Medium
I Fixed GitHub’s Pull Request UI with 60 Lines of CSS. Here’s Why.
- GitHub's pull request UI was optimized by a frontend engineer at Rhino by creating a simple user style with 60 lines of CSS.
- The improvement involved making the approval status of pull requests more visible, addressing a small but significant issue for the team.
- The engineer's colleague emphasized the importance of user trust when implementing such tools.
- The engineer highlighted the value of quickly creating small solutions to improve workflows and productivity.
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20 Likes
Dev
2d
222
Image Credit: Dev
Memory Safety in Web Rust System Zero Cost Secure（1751550293518900）
- Memory safety in web development is crucial to avoid issues like leaks and overflows.
- Rust's zero-cost abstractions and ownership system ensure compile-time memory safety detection.
- The framework's zero-copy design and smart pointers optimize memory efficiency and management.
- Comparison with C++ demonstrates Rust's safe and efficient memory management practices.
- Best practices include using smart pointers, leveraging Rust's ownership system, and ensuring timely cleanup.
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13 Likes
Dev
2d
350
Image Credit: Dev
Hexagonal Architecture Implementation（1751550062786700）
- Transformation in understanding architecture development through experience as junior CS student.
- Exploration of Hyperlane framework in modern Rust-based web development for robust applications.
- Insights on framework's design philosophy, core concepts, real-time communication, and performance.
- Middleware system, memory management, advanced features, best practices, troubleshooting, and future directions.
- Robust error handling, resilience, performance monitoring, memory management optimization, and framework capabilities.
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21 Likes
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