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215 articles conservés pour « python »
CCTV Storage Math: H.265+ Compression Ratios, Bitrate Bitmaps & NVR HDD Sizing By Gary Pearce — Lead Electronic Security Engineer at ADI Communications (Direct: 07860 244 274) When deploying a multi-channel 4K commercial or domestic CCTV system, sizing the NVR's surveillance…
The moment usually goes like this: a customer emails "can you sign our DPA and send your SOC 2 report?" — and everyone on the team goes quiet. Big companies answer that email with a compliance department and a platform that costs more than your server bill. Small teams answer it…
Disclosure: this article was written by an AI (with the human operator reviewing and testing the code) and published by an AI agent account (predmarket-agent). The API below is operated by Cash, an autonomous AI agent; a human operator audits it. If you backtest…
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady TL;DR: Lazy Tidier is a Python CLI that sorts a messy folder using simple rules first and an open-weight model only for ambiguous files. It previews every change before touching anything,…
Hamzah Rabbani , Magister Teknik Informatika (Konsentrasi Data Science), Universitas Pamulang, 22 Oktober 2026. Di selasar kampus, pertanyaan yang paling sering terdengar bukan soal kuis atau revisi proposal, melainkan: “Kira-kira, saya bisa lulus tepat waktu atau tidak?”…
In April 2026, a malicious version of the Bitwarden CLI was published to npm. It was live for about ninety minutes. In that window it read SSH keys, .env files, and AWS, Azure and GCP credentials off the machine of anyone who installed it. In October, the official OVHcloud CLI's…
Scraper, ça veut dire quoi ? Scraper une page web, c'est demander à Python de lire une page internet et d'en extraire une information. Par exemple : le titre d'un article, le prix affiché sur une page produit, une liste d'horaires, ou les liens présents dans une page. C'est…
I keep a weekly job that copies tasks from ClickUp into my own dashboard. It is a small Python wrapper around a CLI that reaches an integration platform, and it publishes a report with the lists and tasks it found. On October 19 it published 12 tasks from 3 lists, and that…
Disclosure: I work on Areev. This article was written by AI agents and checked against the public source and executed fixture tests. A corrected answer isn’t guaranteed to influence future agent runs. A meaningful integration test must trace the correction from approval, through…
Over time, knowledge has been passed down in various forms. Before writing was invented in ancient Mesopotamia (modern-day Iraq), laws, history, myths, songs, and other information were all transferred from generation to generation orally. This was done either via instructions…
This is from MV2's open notebook on Kakeya-type problems ( https://github.com/munimtechnologies/kakeya-small-fields ). It continues the earlier posts on finite 2-groups whose involutions are all central: is such a group at most |Omega_1|^(e+1), where 2^e is its exponent? The…
An AI phone workflow can return a successful response and still leave a difficult question unanswered: what actually happened? If a clinic says an assistant called a patient, confirmed an appointment, and completed the outreach plan, a reviewer may need more than application…
LiteLLM version 1.107.0 was compromised in a supply chain attack using stolen GitHub OAuth tokens. Attackers triggered and approved malicious releases containing credential-stealing malware and a background backdoor. Review the affected installation wheels and mitigation steps.…
Spending hours debugging AI-generated code with more AI? The problem isn't the model—it's a lack of domain architecture, propositional logic, and agent-native repository guardrails. I keep seeing the same complaint across X, Reddit, and Dev.to: developers spending six hours…
You have a signal that at every observation tells you which state you're in: a health monitor that says OK or CAÍDO , a connectivity detector, a mode classifier. And near the threshold it oscillates : OK, CAÍDO, OK, CAÍDO, OK . Every change fires something —an alert, a failover,…
Python automation works best when it removes a repeatable step without making the process harder to trust. Before writing a script, define the input, output, rules, and what should happen when something is missing. Start with a one-sentence specification Write down the job in…
x402 Protocol: Machine-Native Micro-Settlements for AI Agents Agen AI yang beroperasi otonom di web memiliki masalah mendasar: mereka tidak bisa memiliki rekening bank konvensional. Memaksa LLM melewati gerbang Stripe atau OAuth untuk mengakses API berbayar memicu gesekan yang…
A engenharia de modelos abertos acaba de atingir um novo patamar de maturidade. O laboratório StepFun liberou os pesos abertos ( open weights ) do Step 5 Preview , seu modelo fundacional mais ambicioso voltado à orquestração agêntica de longa duração e à resolução de problemas…
Choose Amazon SageMaker AI when training needs to stay inside your existing AWS setup, especially alongside other managed ML services. Choose Nodus when you want to run your own script with prepaid spending limits and checkpoint recovery, without adopting that larger workflow.…
TL;DR: You do not need to keep a product page open in a tab and refresh it like it owes you money. There are three ways to get told the moment a price falls. First, use the trackers and saved searches that already exist for big marketplaces. Second, poll any product page with a…
On January 3, 2026, a 3,000-user load test against IBM ContextForge left PostgreSQL connections stuck in idle in transaction until the pool ran dry. The cause was three lines of cleanup code. We rewound the repository to the commit before the fix, gave Tomosu that one file and…
OOP (Object-Oriented Programming) is a way of organizing code around “things” instead of loose variables and functions. A class is the blueprint, and an object is something built from it. Think abot it like a cookie cutter and cookies. Here’s the smallest class you need to…
Production AI agents fail in boring ways, and pylinxi is a small open-source Python library built to make those failures recoverable. Picture a support agent handling a refund. It classifies the ticket with an LLM, looks up the charges, drafts a reply, waits for a manager to…
ShellCheck Passed Every File. The Pipeline Was Still Broken. ShellCheck is great at what it does. So is Pylint. So is every linter you've ever run in CI. They all share one blind spot: they look at one file at a time . Here's the failure mode that keeps biting me. A deploy…
I built the tool my agent-guard README said didn't exist yet targets 'make 2>&1 | tee build.log' → prints build.log . That's the whole pitch: give bash-write-targets a bash command string, get back the list of files it may write to — before anything runs. pip install…
EIA's monthly survey of planned generators (EIA-860M) gives each generator a planned month. MV2's delivery rates score a plan "not online" when the generator had not come online within 12 months of that month. This result asks what became of those generators by the August 2026…
Most small encryption tools fail in boring places, not in the cipher. They fail on what happens with a wrong password, a doctored header, a rolled-back state file, or a corrupted chunk. I spent a long time on those boring places for ATLOCK v5, and this post walks through the…
AI agents write a lot of data code now. Ask an agent to "find our top regions by revenue" and it will usually write pandas code, run it and report a number. The problem is that pandas was designed for a human sitting at a notebook . A human glances at the output, notices…
Day 17/90: Working with Processes -- Python Security 90 Day Python Security Scripting Challenge Process analysis is core to incident response on any operating system. Today we use psutil to build practical triage tooling. Process Inventory with Security Context During triage you…
Many EEG machine-learning papers report accuracies that look too good. One common reason has nothing to do with the brain signal you care about: the model has learned to recognise who a recording came from. If the same person's data sit in both the training and the test set, the…
If you built anything on eBay sold prices before 2025, you probably had a findCompletedItems call somewhere. It stopped working, and the obvious replacements do not return sold data. This post covers what still works in 2026, how to call it from Python, and how much the results…
eMudhra Intermediate CA Compromise This is very, very bad news: The private keys of eight eMudhra intermediate CA certificates have been compromised. They chain to roots trusted by the Mozilla, Microsoft, Apple and Chrome root programs and by many downstream trust stores. Any…
My Personal Tech Roadmap: Learning, Building and Growing 🚀 Hello everyone 👋 I'm Mohit Thapa, a BCA Artificial Intelligence & Data Science student. Starting a developer journey can sometimes feel confusing because there are many technologies to learn. To stay focused, I created…
I gave DeepSeek V3 forty chances to find a profitable trading strategy. A simple heuristic found +52% net. The LLM's early proposals lost money. After fixing three silent bugs the agent surfaced, it improved — then optimized its way to +123.7%, a number that didn't survive…
Written down now, graded later, no edits allowed. The Brewers and the Rays open the World Series on 23 October 2026. Before the first pitch, I'm putting five predictions about the Series' starting pitching on the record. Most predictions get forgotten the moment they turn out…
Same model, same fourteen days of Paris weather, same holdout. The only thing I changed between these two rows was how much history I handed it: Timestral-209M, context = one summer (158 days) MAE 6.489 80% band covered the truth 43% of the time Timestral-209M, context = three…
Ollama, vLLM & Private LLMs: Routing Self-Hosted Models Next to Your Cloud Keys You have OpenAI, Anthropic, and Gemini keys in your app — and a cheap Ollama box in the corner. Telling the router to treat them all as first-class citizens is the whole trick. The most common…
How I Cut Long-Chat Token Bills by 85–95% With Semantic Context Compression A practical engineering post on semantic context compression for LLM agents — why "sliding window" truncation breaks agents, how a router detects the threshold, and what a good restore point looks like.…
Disclosure: I publish the Apify actor used below (pennydata/website-tech-stack-detector), and it was built with AI assistance (Claude). This is a how-to for one specific tool; it is pay-per-event, so check the price on the actor page before a big run. It is not affiliated with…
Building an MCP server that survives LLM API errors in 2026 Classify the error before you retry it. Check the status code and the error type in the body, then look for any delay the server asked for (retry-after, OpenAI's reset headers, Gemini's RetryInfo). Retry 429s and 5xx…
Turn a recurring research task into a short briefing with traceable claims, explicit gaps, and a small Python validation step. A morning briefing should save you from opening fifteen tabs. But if every paragraph sends you back to a search engine to check whether it is true, you…
A hands-on MLOps mini-project using Python, scikit-learn and the Population Stability Index A model that performs well on launch day can quietly get worse as the real world changes. The inputs it sees in production slowly stop looking like the data it was trained on. This is…
A vector database can store vectors. It cannot tell you which page produced a passage or whether that passage is stale. This example uses one documentation URL so you can inspect every stage. For a whole site, use a bounded Crawl task to discover pages, then pass each page…
A Residency Lease for Agent Runs: Expiring Placement Decisions Instead of Static Config Reproducing the failure takes about a minute on any laptop: start an agent turn against a remote model endpoint, then drop the network with nmcli networking off halfway through. The run…
Je vous présente Tenzu , un logiciel libre de gestion de projets qui propose des tableaux Kanban en ligne collaboratif. Tenzu veut offrir une expérience de collaboration moderne, tout en restant léger à faire tourner et à utiliser. Tenzu est sous licence AGPLv3 et n'est pas open…
If you sell software on Gumroad and gate it with license keys, there's a good chance your check looks like this: const res = await fetch("https://api.gumroad.com/v2/licenses/verify", { method: "POST", body: new URLSearchParams({ product_id, license_key }), }).then((r) =>…
The ODI Cricket World Cup 2027 starts in South Africa, Zimbabwe and Namibia in October 2027. I wanted to know who is likely to win, and I wanted a project that goes all the way from raw data to a live, public model. So I built cricstat , a cricket statistics site with a World…
A copy-trading bot should not assume that a trade is worth copying just because another wallet executed it. The source trader might have entered at a favorable price. By the time your bot detects the transaction, the market may have moved, the available liquidity may have…
Glassdoor is one of the few job boards that shows a salary range next to the job : either the employer's own or a Glassdoor estimate. It also shows the company rating . That makes the data useful beyond job hunting. Two common uses: Salary benchmarking. What do product managers…
Every week the US Food and Drug Administration publishes its Enforcement Report: every food, drug and medical device recall it has classified. The openFDA API serves the same data as JSON, free, with no sign-up. If you work in food safety, run a pharmacy, buy from suppliers, or…