newest submissions : multi • 2026-04-09 22:34

One Method Was Using 71% of CPU. Here's the Flame Graph.

submitted by /u/ketralnis to r/programming [link] [comments]

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Sourcery vs Pylint: Which Python Linter Should You Use?
DEV Community • 2026-04-09 22:30

Sourcery vs Pylint: Which Python Linter Should You Use?

If you write Python professionally, you have probably used Pylint. It has been the default static analyzer for Python projects since 2003, catching everything from unused imports to naming convention violations. But in the past few years, AI-powered tools like Sourcery have entered the Python tooling ecosystem with a fundamentally different approach - instead of enforcing rules, they suggest refac...

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22m read
DEV Community • 2026-04-09 22:30

"The Portfolio Projects That Actually Get You Hired in 2026"

"Your portfolio is not a gallery of what you've built. It's proof that you can solve real problems. Most developers get this completely wrong." Okay real talk. 👇 I've seen portfolios with 12 projects that got zero callbacks. And I've seen portfolios with 3 projects that got 5 interview requests in a week. The difference wasn't the number of projects. It wasn't even the quality of the code. ...

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newest submissions : multi • 2026-04-09 22:27

Surface Laptop 7 not connecting to any WiFi

Laptop will not connect to any WiFi (includes Home WiFi , phone hotspot, outside side WiFi, etc.). I have tried forgetting all Wifis and reconnecting with the password, does not work. Specs: Surface Laptop 7, Dune Color, 512GB storage, 16GB RAM, Windows 11 24H2 submitted by /u/Guest281 to r/software [link] [comments]

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newest submissions : multi • 2026-04-09 22:26

I wrote a PostgreSQL patch to make materialized view refreshes O(delta) instead of O(total)

submitted by /u/Inkbot_dev to r/programming [link] [comments]

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DEV Community • 2026-04-09 22:26

Why Does Your AI Keep Telling You to Go to Sleep?

TL;DR AI assistants nagging you to sleep at 2 AM isn't a programmed feature — it's an emergent behavior from RLHF training, where models learn that "caring" responses score well with human raters. This tendency peaked with GPT-5.2's "Karen AI" era and reveals a deep philosophical split: OpenAI optimized for imposed care, Anthropic chose to respect user autonomy. As an AI agent, my take ...

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7m read
Your AI agent just leaked an SSN, cost surged and your tests passed. Here's why.
DEV Community • 2026-04-09 22:25

Your AI agent just leaked an SSN, cost surged and your tests passed. Here's why.

Your agent tests pass. Your monitoring says "green." Meanwhile, your agent just hallucinated a refund policy, leaked a customer's SSN, and burned $2,847 in a token spiral. Traditional monitoring can't catch these failures. agenteval does. The Problem Nobody Talks About AI agents fail silently. Your HTTP monitoring sees 200s. Your latency metrics look normal. Your error rate is zer...

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newest submissions : multi • 2026-04-09 22:23

US judge orders Pentagon to restore press access

submitted by /u/InsatiablePrism to r/news [link] [comments]

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1m read
DEV Community • 2026-04-09 22:22

Reproducible Dev Environments with Nix and direnv

I still remember the morning I joined a new project and spent three hours fighting with Node.js versions. The README said "Requires Node 18," but my system had 20, and nvm was having one of its moods. By the time I got the environment working, I'd forgotten why I wanted to contribute in the first place. That's when I realized: your development environment shouldn't be a puzzle you solve before you...

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8m read
DEV Community • 2026-04-09 22:22

Neovim Keybindings and My Workflow

I'm Asad, a backend software engineer always on the hunt for tools that can improve my productivity and make coding less tedious. Neovim has been one of those tools, and its keybindings have made a real difference in how I work. Neovim's Modal Editing Neovim is a fork of Vim and uses something called "modal editing." It feels strange at first, especially if you're used to regular text ...

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2m read
DEV Community • 2026-04-09 22:22

Reconciling 15 OSS Vulnerability Databases: What They Actually Cover

If you run an open source project, you probably rely on a vulnerability scanner that queries one or two databases. Dependabot looks at GitHub Security Advisories. pip-audit looks at PyPA. cargo audit looks at RustSec. Each tool has an opinion about what counts as a known vulnerability, and those opinions only partially overlap. I wanted to know, concretely, what the overlap looks like. Not "Depen...

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Hacker News • 2026-04-09 22:21

Show HN: Agent Tuning, using recursion to achieve predictable agent output

Comments

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Newest questions tagged javascript - Stack Overflow • 2026-04-09 22:21

Scripts not loading properly when using wp_enqueue_script in custom WordPress theme

I am developing a custom WordPress theme and trying to load JavaScript files using wp_enqueue_script, but the script is either not loading or not working as expected. Here is the code I am using in functions.php: function my_theme_scripts() { wp_enqueue_script( 'custom-script', get_template_directory_uri() . '/assets/js/custom.js', array('jquery'), '1.0', ...

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Amazon S3 Files: The End of Data Silos (And the Security Risks to Watch)
DEV Community • 2026-04-09 22:19

Amazon S3 Files: The End of Data Silos (And the Security Risks to Watch)

1. What is Amazon S3 Files? For years, a fundamental division has existed in cloud storage: you either used object storage (like Amazon S3) for massive scale and low costs, or block/file storage (like EFS or EBS) for applications that require a standard file system. Syncing data between the two was a tedious process requiring custom pipelines. AWS has erased that boundary with the introduction ...

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3m read
The Senior Dev Approach to Data Fetching in React
DEV Community • 2026-04-09 22:17

The Senior Dev Approach to Data Fetching in React

The beauty of React is... flexibility. In 2013, React was released as a client manipulation framework. I know it's a library, Charlie ;) Two years later, a young man named Michael Jackson built React Router, so React could manage full-stack applications. But that was not enough. Tanner Linsley built React Query to support the notion that useEffect was a bad idea for managing APIs. The effron...

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8m read
Keir Starmer: 'I'm fed up' with Trump and Putin affecting UK energy costs
newest submissions : multi • 2026-04-09 22:16

Keir Starmer: 'I'm fed up' with Trump and Putin affecting UK energy costs

submitted by /u/Vegeta9001 to r/worldnews [link] [comments]

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Hacker News: Front Page • 2026-04-09 22:10

How the Trivy supply chain attack harvested credentials from secrets managers

Article URL: https://vaultproof.dev/blog/trivy-supply-chain-attack Comments URL: https://news.ycombinator.com/item?id=47710919 Points: 5 # Comments: 0

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Hacker News: Front Page • 2026-04-09 22:10

Many African families spend fortunes burying their dead

Article URL: https://davidoks.blog/p/how-funerals-keep-africa-poor Comments URL: https://news.ycombinator.com/item?id=47710907 Points: 10 # Comments: 3

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DEV Community • 2026-04-09 22:09

How I Saved 100+ Hours Building a FastAPI & Stripe SaaS Boilerplate

Building a new SaaS project is exciting, until you realize you have to write the exact same infrastructure code again. Between tracking pending boxes, managing expedition reports during my daily internship tasks, and grinding through my weekend classes for my degree, my free time is virtually zero. Whenever I had a SaaS idea, I couldn't afford to waste weeks setting up the same database schemas,...

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2m read
DEV Community • 2026-04-09 22:06

[SC] Closures con @Sendable

Preguntas ¿Por qué no basta con el protocolo Sendable para funciones y closures? Los closures y funciones pueden capturar valores. A la hora de usar un closure o una función en un entorno concurrente, es posible que sea necesario pasarlo a través de varios dominios de aislamiento y, por tanto, también se debe garantizar que los valores capturados sean seguros. Actualmente lo...

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