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Which Programming Language Should You Learn First? A Data-Backed Guide

Choosing your first programming language is a big decision, as it can shape your learning curve, career opportunities, and enjoyment of coding.
Some key factors to consider include your end goal (web development, mobile apps, data science/AI, or game dev), job market demand (Python, JavaScript, Java, Go, Rust), beginner-friendliness (Python, JavaScript, Ruby), and community & resources.
The top three recommendations for beginners are Python (simple syntax, versatile), JavaScript (runs everywhere, weird quirks), and Java (strong job market, object-oriented foundation).
Avoid starting with C/C++, Haskell, or Assembly, as they are too low-level or complex for beginners.

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Dev

279

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Rust Concurrency: Fearless Concurrency

Concurrent programs run multiple tasks by utilizing threads, which handle execution units within programs.
Rust's ownership and type safety systems help in solving memory safety and concurrency issues, catching errors at compile time and ensuring code runs safely in multithreaded environments.
Multithreading in modern operating systems allows programs to handle multiple tasks simultaneously but can lead to issues like race conditions and deadlocks.
Rust provides thread-handling mechanisms like the 1:1 threading model, as seen in the example of creating and managing threads using spawn and join in Rust.
Rust utilizes move closures to transfer ownership of variables between threads, ensuring memory safety and preventing borrowing issues.
Message passing in Rust is facilitated through channels, with multiple producer single consumer (MPSC) and multiple producer multiple consumer (MPMC) patterns supported.
Rust employs mutexes and Arc pointers to implement shared-memory concurrency primitives for safe data access across multiple threads.
The Send and Sync traits in Rust are foundational for safe concurrency, allowing for the transfer and sharing of data between threads.
Rust's concurrency models guarantee thread safety, aided by the type system, borrow checker, and marker traits like Send and Sync.
Leapcell, a hosting platform, offers support for Rust projects and emphasizes cost efficiency, developer experience, scalability, and high performance.

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Medium

153

Issue with WebSockets Implementation in Spring Boot (Backend) and Android (Frontend)

Spring Boot, combined with the conciseness of Kotlin, provides a streamlined approach to WebSocket implementation.
Setting up Spring Boot for WebSocket support involves adding necessary dependencies and creating a configuration class.
Kotlin coroutines improve performance and responsiveness of WebSocket servers, allowing handling of concurrent connections efficiently.
Android client uses OkHttp library to establish WebSocket connection with Spring Boot backend, managing connection lifecycle and UI updates.

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Dev

414

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Unlocking Hidden Performance Bottlenecks in Golang using GoFr: The Underrated Power of pprof

In high-traffic production environments, unexpected performance bottlenecks can degrade user experience and threaten system reliability.
GoFr, a powerful Golang framework, offers built-in observability, but deeper debugging is sometimes necessary.
pprof, an underrated tool, provides real-time performance profiling and actionable insights.
By combining GoFr and pprof, developers can uncover hidden inefficiencies and optimize services for peak performance at scale.

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Dev

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Golang Game Development: Building a Basic Platformer with Bappa Framework

This tutorial walks you through creating a basic 2D platformer game using Go and the Bappa Framework.
Key topics covered include setting up the project structure, player movement and jumping mechanics, collision detection, one-way platforms, smooth animations, and more.
The tutorial is beginner-friendly and includes hands-on examples that are easy to follow for those new to game development or Go.
By the end of the guide, you will have a working platformer game and a solid understanding of its mechanics.
The tutorial also covers project setup, creating the main file, installing dependencies, running the game, creating scenes, player entities, input actions, core systems like friction and gravity, camera systems, animation systems, and more.
Overall, the tutorial provides a comprehensive and practical introduction to building a basic platformer game in Go using the Bappa Framework.
Additional resources are recommended for further learning and expanding on the base platformer game created in this tutorial.

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Dev

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Drifting Through Code: My Journey to Building Bappa

TheBitDrifter, a software developer, shares their journey of creating Bappa, a modular game development framework in Go.
Initially working as a web developer, burnout led them to take a break and work in the family's restaurant. Eventually, they returned to programming and started building Bappa.
Bappa is a lightweight, code-first game development framework in Go. It focuses on leveraging Go's strengths, easy maintenance, and understanding the game development process.
The framework is intentionally decoupled and designed for developers to build games that are easy to reason about and maintain.

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Dev

292

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The Ultimate JavaScript Array Cheat Sheet

An array in JavaScript is a fundamental data structure used to store multiple values in an ordered list.
JavaScript provides various built-in methods for manipulating arrays like push(), pop(), unshift(), shift(), forEach(), map(), filter(), reduce(), find(), some(), every(), indexOf(), includes(), sort(), reverse(), and more.
Optimizing JavaScript code can improve efficiency by using push() instead of unshift(), Set for unique values, and wisely using map() and reduce().
Common JavaScript array interview questions include reversing an array, finding a missing number, implementing a custom map function, rotating an array, and finding the most frequent element.

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Medium

328

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API Gateway with Spring Boot: Deep Dive with Interview Questions

API Gateway is a crucial component in modern application architecture, especially in microservices, cloud computing, and distributed systems.
An API Gateway is a server that acts as an entry point for client requests and routes them to the appropriate backend services.
It provides functionalities like authentication, rate limiting, caching, request transformation, and security to ensure efficient and secure communication between clients and services.
Think of it as the front door to a system of microservices, handling all incoming API requests.

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Medium

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Is “Vibe Coding” ‘Cheating’ or The Future of The Programming Workplace?

The article explores the concept of 'Vibe Coding' and its implications in the programming workplace.
It demonstrates the limitations of LLMs in vibe coding scenarios, showcasing the need for prior coding knowledge.
LLMs can assist in debugging and optimizing code, but may struggle with reasoning and logic in complex scenarios.
The article provides a detailed example of debugging a Python encryption script using LLM assistance.
It highlights the importance of understanding coding principles beyond relying solely on LLMs for coding tasks.
Vibe coding, while helpful for quick tasks, may not be sufficient for real-world coding challenges that require in-depth knowledge.
The article emphasizes the significance of hands-on problem-solving and testing code thoroughly for real-world applications.
LLMs offer time-saving benefits but may not replace the need for human reasoning and expertise in coding.
The article discusses the role of LLMs as assistants rather than replacements for programmers in complex coding tasks.
It advises on best practices when using LLMs for coding tasks, including providing clear instructions and being actively involved in the coding process.

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Medium

117

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10 Developer Habits That Made Me a 6-Figure Coder

Developers should use meaningful variable and function names, write docstrings for every function, keep functions small and single-responsibility, and avoid unnecessary complexity.
Automation is crucial in saving time and improving efficiency in development tasks.

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Mjtsai

441

The Future of Swift Serialization and Deserialization APIs

The Swift community has seen success with Codable, but there is a need for improved performance during serialization and deserialization.
Existing Codable APIs incur performance penalties due to design choices, such as additional runtime and memory costs.
Developers often face challenges when customizing CodingKey representations in Swift.
The new design aims to use Swift's macro features to enhance customization and performance.
There is a suggestion to encourage format-specific coders like JSONCodable for better functionality.
The design introduces format-agnostic protocols alongside format-specialized ones to handle owned types.
There is a proposal to separate the API to support general serialization and specific format support separately.
One common use case missing from Codable is heterogeneous/dynamic decoding and encoding.
Codable lacks support for encoding and decoding cyclical object graphs and runtime type information.
Improvements in error handling and addressing serialization challenges are requested by the community.

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Medium

279

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Learn JMS Queuing in Oracle Database

Learn JMS Queuing in Oracle Database
A database script is used to create a JMS queue in Oracle Database.
The QueueProducer and QueueConsumer classes are provided as reference implementations for producing and consuming messages from the JMS queue.
A JUnit test is included to concurrently run a producer and multiple consumers against a containerized instance of Oracle Database Free.

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Towards Data Science

348

AI Agents from Zero to Hero — Part 2

AI Agents are autonomous programs that perform tasks, make decisions, and communicate with others.
Agents organize tasks into a logical progression and adapt their strategies in dynamic environments.
Iterations involve repeating actions with slight changes or improvements in each cycle to refine output or reach optimal solutions.
Chains are sequences of linked actions where each step depends on the previous one, forming a continuous flow of operations.
The tutorial demonstrates using iterations and chains for AI Agents, with Python code examples for practical application.
Tools like YahooFinance APIs and matplotlib are utilized to download and visualize financial data.
The article introduces a function to process model responses and handle the usage of tools by the Agent.
By incorporating iterations, the Agent can retry actions multiple times to solve problems and adapt.
Chains allow for a linear sequence of actions, with outputs of one step used as inputs for subsequent steps, enhancing problem-solving capabilities.
The structured approach using iterations and chains enhances the reliability of AI Agents, enabling developers to create customized solutions for various scenarios.

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19 Likes

Medium

193

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Vibe Coding: How I Stopped Overthinking and Started Creating Cool Sh*t

Vibe Coding is a mindset that combines creativity and AI tools to bring ideas to life.
The concept started when the author discovered the power of using AI, such as ChatGPT, to generate code snippets.
The author turned the vibe into a brand by designing t-shirts that embody the creativity and rebellious energy of vibe coding.
Vibe Coding is about building without fitting into traditional tech norms, hustling 24/7, or sacrificing creativity.

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Dev

135

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What's the point of a rockstar developer?

The reliance on 'rockstar' or '10x' developers highlights a lack of quality company leadership.
The presence of blocked and broken projects signals management issues within the company.
Hiring a capable management team is crucial to coordinate important engineering work.
A 'rockstar' developer, when properly utilized, can greatly benefit the company.

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