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fcmax @fcmax

Joined December 2008
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fcmax @fcmax

2 months ago

Stop treating agentic CLIs like simple code patchers. Give them architectural scope across your entire stack. Drop ⁠claude code⁠ into your monorepo and run this single prompt: 👉 "Scan our multi-module Spring Boot backend to map the core domain entities. Autonomously generate the corresponding PostgreSQL DDL scripts with optimal indexing. Finally, scaffold a Python CLI using Typer and Pandera to generate, validate, and seed mock data into our local Docker setup." It reads Java, architects relational databases, and builds robust Python utilities - all in one autonomous run.

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fcmax @fcmax

2 months ago

Most senior devs use Copilot/Codex to write code. The top 1% use ⁠claude code⁠ to autonomously audit systems. 🤯 Stop asking AI to generate boilerplate. Let it hunt down your architectural bugs. My favorite agentic workflow for hunting elusive Postgres connection leaks: Run ⁠claude⁠ in your root dir and drop this prompt: 👉 "We have a transaction leak. Autonomously use ⁠rg⁠ to scan all Spring Boot services. Trace the ⁠xmin⁠/⁠xmax⁠ markers in our recent migration scripts. Find where we missed a row-level lock, map the execution path, and patch it." It doesn't just guess. It actively runs shell commands, reads 20+ files, traces the stack, and writes the fix.

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fcmax @fcmax

2 months ago

Stop using Claude as a glorified autocomplete. Treat it like a Staff Engineer. 🧠 If you only ask AI to "write this function", you're wasting its potential. Here are 3 high-leverage prompts for backend engineering: 1️⃣ The Architecture Review: "Attached is my Spring Boot controller and service layer. Review for proper transaction boundaries, potential N+1 query issues, and threading bottlenecks. Be ruthless." 2️⃣ The Safe DB Migration: "Write a PostgreSQL migration script to extract data from this JSONB column into a new relational table. Structure the transaction to use row-level locks so it won't block read traffic in production." 3️⃣ The Legacy Refactor: "Here are 5 fragile unit tests. Refactor them using AssertJ, fix the mocked external API calls, and ensure strict adherence to the Arrange-Act-Assert pattern." Context is everything. Feed it your system architecture, not just isolated snippets. 🛠️🚀

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fcmax @fcmax

2 months ago

Stop alt-tabbing to your browser to debug. The Claude CLI is an absolute cheat code for terminal workflows 🤯 Piping pod logs directly into it for instant root-cause analysis: ⁠kubectl logs failing-pod | claude "Why did this crash and how do I fix it?"⁠ 3 other god-tier workflows: 🔥 ⁠git diff | claude "Write a concise conventional commit message"⁠ 🔥 ⁠cat data_pipeline.py | claude "Refactor this using Typer and Pandera"⁠ 🔥 ⁠claude -f config.yaml "Find the formatting error in this file"⁠ Stay in the terminal. Ship faster 🧑‍💻✨ #claudecode

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fcmax @fcmax

3 months ago

You might laugh, but #Panama plays the most entertaining football at the World Cup so far. Seriously! They have 0 goals, but they are great)

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fcmax @fcmax

10 months ago

words.stream() .mapMulti((w, out) -> { for (char c : w.toCharArray()) out.accept(String.valueOf(c)); }) .forEach(System.out::print); Faster, zero Stream creation.

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fcmax @fcmax

10 months ago

Java 16’s mapMulti() - underrated gem. It outperforms flatMap() when mapping 1-to-N elements. Example: List<String> words = List.of("hi", "bye"); words.stream() .flatMap(w -> Stream.of(w.split(""))) .forEach(System.out::print); VS

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fcmax @fcmax

a year ago

@sswquz Було три роботи, які вдалося поєднувати. Без вихідних декілька років. Молодий був, міг мало спати. Ніби розумний, але дурний)

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fcmax @fcmax

2 years ago

@6Kk4KgwPz3Di3QF @med_dick Ну, типу ж вказано, що готувався…

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Out Of Context Football @nocontextfooty

3 years ago

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fcmax @fcmax

3 years ago

@spacein97424686 @Phyloctet Кажуть, що «вєлікій рускій чітатєль». Хз.

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fcmax @fcmax

3 years ago

@Phyloctet Не читай його книжок, але, якщо б він просто викладав стенограму без літературних потуг, на вокзалі норм продавались би. На «Павєлєцком» принаймні.

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fcmax @fcmax

3 years ago

@Nabludatel_000X Дитину жалко. Я їбу, куди котиться цей світ, але це не найбільша проблема. Тут у нас діти помирають від ракет, а цей буде жити. Причому судячи з роботи барбера, непогано.

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fcmax @fcmax

3 years ago

@smak__media Коли ж тоді піднімати економіку.

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fcmax @fcmax

3 years ago

@vereshchu Жалко дитину, але мої були підтреновані до дайвінгу - і сміялися. Через декілька років тато-кит водив їх за пірс в солоному Середземному морі.

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fcmax @fcmax

3 years ago

@RealPezduza Піга.

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fcmax @fcmax

3 years ago

@TheFigen_ В нього хоч мʼязи свої. І яйця не постраждали від хімії.

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fcmax @fcmax

3 years ago

@sternenko Так, виглядає так, що там були наші хлопці. Хто в ліс, хто по дрова.

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fcmax @fcmax

3 years ago

@novayagazeta_eu Він ще у Дудя казав, що хотів російський паспорт, але в Києві, де йому «забороняли» говорити російською, йому більше подобається, ніж в Москві. Видно, тепер в Москві хоч дозволили. Талановитий, але зі своїми тарганами. «Також митець», як казав Лесь Подеревʼянскький.

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fcmax @fcmax

3 years ago

Funny answers)

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