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Quick Tip: Mute the Terminal Login Message with a .hushlogin File
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nelson.cloud
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9 months ago
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eng
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A good number of programmers, at least the ones that actually care about what they do and aren't just code grinders, like to fancy themselves scientists and mathematicians; that they're uncovering universal truths about computation, and that everything stupid we've done is simply a result of the youth of our field. But in practical reality, programming isn't math or science, but rather engineering. We're not working with universal abstract ....
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The Marmarole Mountains: a three-day solo hike in the Dolomites
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nicolaiarocci.com
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9 months ago
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eng
The Marmarole mountain group is an island of quiet, where, especially at the end of the season, it’s easy not to meet anyone for entire days. Nature is harsh and wild; steep, apparently inaccessible ridges separate the slopes and basins. It follows that the elevation gains are significant and many obligatory passages are often technical, exposed and equipped with steel cables (via ferrata). Water is scarce everywhere, especially on the nort..
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Mitläufer – Mitläufer laufen mit. Sie gehören aber nicht zu einer Jogginggruppe. Die Mitläufer, die gemeint sind, laufen auf eine ganz besondere Art „mit“.
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We got an interesting use case from a customer - they need to verify that documents in RavenDB have not been modified by any external party, including users with administrator credentials for the database. This is known as the Rogue Root problem, where you have to protect yourself from potentially malicious root users. That is not an easy problem - in theory, you can safeguard yourself using various means , for example the whole premi....
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Managing Feature Flags & Comparing Python Visualization Libraries
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realpython.com
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9 months ago
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eng
What's a good way to enable or disable code paths without redeploying the software? How can you use feature flags to toggle functionality for specific users of your application? Christopher Trudeau is back on the show this week, bringing another batch of PyCoder's Weekly articles and projects.
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I recently learned about smee, which is a tool to forward webhooks (or any other kind of HTTP Post request) to a locally running service. This can come in particularly handy while developing a service locally, which isn’t exposed on your machine. The idea is simple: You create a channel on smee.io . This gives you a public endpoint that can receive HTTP POST requests. Smee.io emits incoming requests as Server-Sent Events (SSE) . A loc....
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So much of what we develop these days ends up using HTTP. Usually when developing an HTTP service it’s quite easy to add logging to aid debugging. But when developing a client, especially one that uses a library which does the actual HTTP calls, it can be harder to insert logging in all the right places.
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So much of what we develop these days ends up using HTTP. Usually when developing an HTTP service it’s quite easy to add logging to aid debugging. But when developing a client, especially one that uses a library which does the actual HTTP calls, it can be harder to insert logging in all the right places.
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So much of what we develop these days ends up using HTTP. Usually when developing an HTTP service it’s quite easy to add logging to aid debugging. But when developing a client, especially one that uses a library which does the actual HTTP calls, it can be harder to insert logging in all the right places.
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I recently got frustrated with Codex’s command permissions. They don’t let you configure which commands should always be allowed or denied. There’s an issue about it, but it’s been open for almost 4 months as of writing this. Their sandboxing is less convenient than tools like Claude Code, since it’s more of an all or nothing approach. So I decided to build my own solution. The Problem To make LLM CLI agents useful, you need to let th..
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I recently learned about smee, which is a tool to forward webhooks (or any other kind of HTTP Post request) to a locally running service. This can come in particularly handy while developing a service locally, which isn’t exposed on your machine. The idea is simple: You create a channel on smee.io . This gives you a public endpoint that can receive HTTP POST requests. Smee.io emits incoming requests as Server-Sent Events (SSE) . A loc....
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Introduction Yelp heavily relies on Amazon S3 (Simple Storage Service) to store a wide variety of data, from images, logs, database backups, and more. Since data is stored on the cloud, we need to carefully manage how this data is accessed, secured, and eventually deleted—both to control costs and uphold high standards of security and compliance. One of the core challenges in managing S3 buckets is gaining visibility into who is accessing y..
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Wanna scratch your problem solving itch? Join the code golf competition with other lainons! The rules are simple: the first post with the text "Roll!" (or anything similar) in the thread decides which problem we will be solving. The post number will be inserted into this simple script as a seed: https://www.ideone.com/1vHLbP First output is the page number (1-79), second output is problem index (0-50) (within the page), problems are tak....
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AI agents have officially fully infiltrated my development workflow. While it’s convenient to delegate tasks to them so I can focus on other things, it’s worth remembering that, at their core, these systems are still just highly advanced predictive text engines. And one thing they excel at — beyond cranking out boilerplate code — is conjuring up dialogue and imitating characters with ease. So next time you’re tempted to have your agent wr..
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I publicly released mgmt to the internet 10 years ago. I can’t believe it’s been 10 years. In this post I’ll talk about: The new mgmt company A one-time new customer offer Unexpected wins Past failures Some history A new release And more… The company : I’ve officially started a company. I’ve been working on this for some time now, and it’s time to let you all know about it officially. As you already know (mgmt, purpleidea, et..
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I publicly released mgmt to the internet 10 years ago. I can’t believe it’s been 10 years. In this post I’ll talk about: The new mgmt company A one-time new customer offer Unexpected wins Past failures Some history A new release And more… The company : I’ve officially started a company. I’ve been working on this for some time now, and it’s time to let you all know about it officially. As you already know (mgmt, purpleidea, et..
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You are in the process of putting together your application. While designing your authorization solution, you realize you will need to send emails to potential clients.Using a third-party service (like SendGrid or Mailgun) to cover your needs for now looks pretty attractive. After all, you don’t have any users yet, they offer free tiers, and […] The post Postfix on Kubernetes: A Step-by-Step Email Guide appeared first on RisingStack En..
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Urgent security alert: On September 25, 2025, the npm package 'postmark-mcp' was compromised, secretly exfiltrating email contents. Learn about the incident timeline, impact, and immediate mitigation steps, including uninstalling, rotating credentials, and scanning with Snyk's MCP-Scan.
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Here's the Discord Changelog from September 25, 2025, so you can stay informed on what’s new in recent app updates!
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New Looks for Nitro, New Looks for You. Get Yourself a Nitro-exclusive Profile Bundle!
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discord.com
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9 months ago
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eng
Between now and September 30th, 2025, new and existing Nitro members can claim a profile bundle matching Nitro's new look, including an Avatar Decoration, Profile Effect, and a Nameplate! Open this blog to see the details.
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Not long ago, I introduced acp.el , an Emacs lisp implementation of ACP ( Agent Client Protocol ), the agent protocol developed between Zed and Google folks . While I've been happily accessing LLMs from my beloved text editor via chatgpt-shell (a multi-model package I built), I've been fairly slow on the AI agents uptake. Probably a severe case of old-man-shouts-at-cloud sorta thing, but hey I want well-integrated tools in my text....
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Context RocksDB performs a variety of IO operations—user reads, background compactions, flushes, database opens, and verification tasks. Treating all these operations the same makes it difficult for file system implementers to optimize performance, prioritize latency-sensitive IOs, and diagnose bottlenecks. To solve that, RocksDB internally tags every IO operation with its activity type using the IOActivity enum. This automatic tagging pro....
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Context RocksDB performs a variety of IO operations—user reads, background compactions, flushes, database opens, and verification tasks. Treating all these operations the same makes it difficult for file system implementers to optimize performance, prioritize latency-sensitive IOs, and diagnose bottlenecks. To solve that, RocksDB internally tags every IO operation with its activity type using the IOActivity enum. This automatic tagging pro....
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Initial VPS Setup Checklist - first 30 minutes on a fresh server
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akashrajpurohit.com
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9 months ago
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eng
Essential security hardening commands to secure your fresh VPS fast. No lengthy explanations - just the commands that work.
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Initial VPS Setup Checklist - first 30 minutes on a fresh server
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akashrajpurohit.com
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9 months ago
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eng
Essential security hardening commands to secure your fresh VPS fast. No lengthy explanations - just the commands that work.
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This post on HBR defines “Workslop” – AI-Generated “Workslop” Is Destroying Productivity. I like the term and definitely have felt the pointy end of it: On social media, which is increasingly clogged with low-quality AI-generated posts, this content is often referred to as “AI slop.” In the context of work, we refer to this phenomenon […]
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This award recognizes the innovation from Elastic’s technology team, our ability to embed AI within customer and agent workflows, and our product as a whole. Learn more about how we embed AI within customer and support experiences.
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Context / Problem Modern RocksDB deployments often run in environments with strict memory constraints—cloud VMs, containers, or hosts with hundreds of DB instances. Unpredictable memory usage can lead to out-of-memory (OOM) errors, degraded performance, or even service outages. Historically, while the block cache was the main source of memory usage, other components—such as memtables, table readers, file metadata, and temporary buffers—cou....
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Context / Problem Modern RocksDB deployments often run in environments with strict memory constraints—cloud VMs, containers, or hosts with hundreds of DB instances. Unpredictable memory usage can lead to out-of-memory (OOM) errors, degraded performance, or even service outages. Historically, while the block cache was the main source of memory usage, other components—such as memtables, table readers, file metadata, and temporary buffers—cou....
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