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The vulnerability is tracked as CVE-2026-20245 and it can allow arbitrary command execution as root, but no patch yet. The post Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026 appeared first on SecurityWeek.
I was paying $20/month for ChatGPT Plus and considering Notion AI Business ($20/user/month) to get the workspace-aware AI features. Then I did the math: Notion's API is free, OpenAI's gpt-4o-mini is $0.15 per million input tokens, and my actual usage is ~5,000 input tokens per query. That's $0.00075 per "ask your notes" call. Even at 100 queries a month, I'd spend less than a dollar in API costs. This is the build-vs-buy take the SaaS comparison sites won't write. Below is the 50-line impleme...
What happens to your agent when the team renames users to accounts, and why the tool name you picked six months ago decides whether anything breaks TL;DR: I have shipped MCP servers where the tool names were a thin shell over the underlying REST API, and I have shipped servers where the names came from the domain model instead. The domain-named ones survived backend refactors with close to zero churn. The pass-through ones broke every time someone renamed a table or split a service. After ran...
What is Collections Framework in Java? The Java Collections Framework (JCF) is a set of classes and interfaces provided by Java to store, manage, and manipulate groups of objects efficiently. Before Collections, developers mainly used arrays. Arrays have a fixed size and limited functionality. Collections provide dynamic storage and many built-in methods for handling data. Package: java.util Why is Collections Used? Collections are used to: Store multiple objects dynamically. Perform searchin...
Most skill libraries grow by accretion. You add a SKILL.md, it sounds useful, and it lives forever because nobody can prove it helps or hurts. This week oh-my-agent closed that gap: oma skills eval measures whether loading a skill actually improves held-out task outcomes, and oma skills opt rewrites the skill to push that number up. 194 commits landed, CLI is at 8.41.0, but the eval-to-opt loop is the part worth your attention. What's new oma skills eval: measures utilityLift (treatment vs ba...
Most online SaaS Calculator tools quietly send what you paste to a server. That's fine until it isn't — config blobs, tokens, and API responses are exactly the kind of thing you don't want leaving your machine. So SaaS Calculator takes the opposite approach: it's a single, self-contained page that runs entirely in your browser. How it works SaaS Calculator is 100% in your browser — nothing is uploaded to a server. There's no backend and no API call for the core function. You can verify it...
For a long time, the standard advice for computer science students was simple: Learn a programming language, practice Data Structures and Algorithms, solve LeetCode problems, and prepare for interviews. While this advice is still valuable, the software industry has evolved significantly over the last few years. Today, companies are building large-scale distributed systems, cloud-native applications, AI-powered products, and highly scalable platforms. As a result, the expectations from softwar...
Hello people, I am an extreme beginner in ML. I have just started it. I know the basics of ML. For example, what it is, where It is used, how it is used, how it works under the hood, even implemented a basic linear and logistic regression. I don't know what more to do. I tried doing math so, whenever I open an article or a website, it is is usually fancy, creepy. Formulas and buzzwords. I don't understand a single thing in use case I don't have much prior experience with math. I don't know wh...
You stare at the error message for the third time in an hour. Access denied: region not supported. Your team needs Claude Max access for the production pipeline. The deadline is in 48 hours. A colleague slides into your DMs with a link: "Use this, works perfectly." You click. You see "满血 Claude" — full power Claude — plastered across the landing page. The price looks reasonable. The testimonials are glowing. You paste in your API key. This is the moment I want to talk about. Because I...
You're staring at generated Rust code at 2 AM. The transpiler promised 'Python, but fast.' The output looks like Rust. It compiles. But something is deeply wrong — the Rust you're reading doesn't feel like Rust. It feels like Python wearing a costume. This is the Semantic Shrinkwrap problem — and it's the trap that every bit-exact Python-to-Rust transpiler falls into. A post trending on Qiita this week ("PythonをRustにbit-exactでトランスパイルするSlimePythonがヤバいII") go...
a simple banking system with deposits, withdrawals, transfers, and account validation. Learning D has been a great experience so far, and I hope to contribute to the D ecosystem in the future. GitHub: https://github.com/deepsidex73-dotcom/banking_d
Anthropic, Claude 3.5 Opus'un hız sorununu sessizce çözdü. Model artık sadece akıllı değil, aynı zamanda operasyonel olarak iş akışına dahil olabilecek kadar çevik. Asıl ilginç olan, Claude'un o meşhur "düşünceli ama yavaş" tavrının agentic workflow kurulumlarında yarattığı gizli maliyetti. Bir ajanın karar vermesi için 15 saniye beklediğiniz senaryoda otonom sistem kuramazsınız; sadece pahalı bir sohbet botunuz olur. Perde arkasında Anthropic'in yaptığı b...