In this quiz, you’ll test your understanding of Python Performance Optimization: A Practical Guide. By working through this quiz, you’ll revisit how to confirm a bottleneck with timeit, why a set beats a list for membership tests, how built-ins push work down into C, and when functools.cache is safe...

In this quiz, you’ll test your understanding of Generating Random Data in Python (Guide). By working through this quiz, you’ll revisit the difference between PRNGs and CSPRNGs, how seeding makes random data reproducible, and when to reach for random, numpy.random, os.urandom(), secrets, or uuid. [ I...

Todos os dias ocorrem inúmeras conversas nas redes sociais. O fluxo de publicações é impressionante. Além disso, abrangem absolutamente todos os temas: desde avós que partilham memórias em grupos de Facebook até amantes de música que falam de cultura pop no Reddit. O social listening, ou monitorizaç...

Gergely Orosz is frustrated at those that entered his explicitly “No AI” essay competition and used AI. He goes on to say: When I start to suspect some part is AI about someone I don’t know: how can I tell how much of it is? And how much time and effort do I want to invest to figure out? I fear most...

At GTC Berlin, NVIDIA is showcasing its full lineup of local AI hardware. RTX Spark, which launched last week, powers personal agents on Windows PCs; DGX Spark supports developers building and scaling applications on Linux; and DGX Station serves enterprise teams running frontier workloads on Linux,...

General availability of the instances is coming next month, with planned expansion of availability to Europe — bringing an integrated platform for training, inference and large-scale reinforcement learning to cloud customers. A5X instances bring together NVIDIA Vera Rubin NVL72, NVIDIA ConnectX-9 Su...

Demand from AI-natives is pulling the European AI cloud ecosystem forward faster than ever. Developers need compute closer to their data, open models they can customize and serve at scale, and full-stack infrastructure that is secure by design.  NVIDIA Cloud Partners across Europe, the Nordics, Afri...

To increase productivity, accelerate innovation and create new opportunities for economic growth, Europe’s industrial leaders are tapping NVIDIA CUDA-X and Omniverse libraries, as well as NVIDIA Cosmos and Nemotron open models, across the engineering and manufacturing lifecycle.  Bringing those capa...

NVIDIA cuDSS, launched today in general availability, is an NVIDIA CUDA-X library that shifts a critical part of engineering and scientific simulations onto GPUs.  Complex engineering feats — from advanced chips to aircraft to industrial systems —– depend on simulation to predict how designs will pe...

NVIDIA builds tools to enable safe agents across the stack. The NVIDIA OpenShell Reference Architecture, announced today, is part of NVIDIA’s growing portfolio of technologies that enables organizations to safely deploy agents at scale. NVIDIA Confidential Computing is the infrastructure layer that ...

Agents are only as useful as what they know, and only as trustworthy as the boundaries they run within.  Leading enterprises are using the open source NVIDIA Agent Toolkit — now expanded with new tools — to customize and control agents, use company data to inform their answers and actions, monitor w...

NVIDIA is expanding its family of open models across language, robotics, biology, and quantum computing, giving developers, researchers and enterprises what they need to build applications tailored to local languages and industries The portfolio includes the new NVIDIA Nemotron 3.5 Super VL and Nemo...

Founded in a tent near the Berlin Wall in 1980, the Tempodrom moved several times before settling near Anhalter Bahnhof in 2001. Its permanent home has since hosted concerts, galas and political events. Today, it hosts a different kind of spectacle. GTC Berlin runs three days, with more than 100 ses...

Traffic makes the digital world go round, but not all of it is the same. Much of it goes to backend services — APIs or microservices — that give applications the capabilities they need to serve users. However, a rapidly increasing volume of traffic goes from applications to large language models (LL...

Today's code maybe isn't much of a WTF, but it does point in the general direction of, "Damn, you live like this?" Poor Nancy unfortunately does. int x = 3; int y = 4; int z = 4; x = y = z; Each variable is declared and initialized, and then they're set equal to each other. It just raises the questi...

null Continue reading Vibe Coding to Production: A Developer’s Checklist for Building Reliable Web Apps on SitePoint.

Laravel 13.38 adds PreventStaleDatabaseReads middleware and DB::usingWritePdo() so users see their own writes when you read from database replicas. The post Prevent Stale Database Reads in Laravel 13.38 appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this dir...

Sidekick’s frontier model hands its most token-heavy work to open models that Shopify post-trains and serves itself. Here’s the loop we use to build them, and where NVIDIA’s models, software, and GPUs make each turn faster and cheaper.

The PHP security team will ship a release on October 21, 2026 at 14:00 UTC that fixes two critical vulnerabilities, both rated CVSS 9.2. Plan your upgrade now. The post Critical PHP Security Release Coming Tomorrow (October 21) appeared first on Laravel News. Join the Laravel Newsletter to get Larav...

Introduction Artificial intelligence (AI) coding assistants have changed how fast we can ship. They have not changed how mobile users experience a crash. That gap is the pressure every mobile stability program now operates under. The Grab superapp, which millions of users across Southeast Asia use t...

Authors: Vladimir Dementyev, Principal Backend Engineer, and Travis Turner, Tech EditorTopics: AI, Rails, DX, LLM benchmarking, Agentic development, LLMsTips and tricks on writing robust evals for coding agents that test apps whose code we've never seen: different UI/UX contract strategies, UI mutat...

Following the discovery that eight eMudhra intermediate certificates use weak keys, Cloudflare is deploying mitigations and releasing client updates. We explain the impact, our response, and what customers and developers should do next.

Six months in, our first 30 dbt Champions show how encouragement, Big Projects, and finding your people help a community grow.

null Continue reading Debugging CSS Layout Issues: A Practical Guide to Browser DevTools on SitePoint.

null Continue reading Progressive Enhancement in Web Forms: Building Reliable Experiences with HTML, CSS, and JavaScript on SitePoint.

null Continue reading Build a Startup Runway Calculator in JavaScript (and Stress-Test Your Plan) on SitePoint.

Try Amazon ECS Gateway, a new account-level resource that simplifies ingress networking for containerized workloads by dynamically provisioning and managing the necessary infrastructure on your behalf, with all resources created directly in your account.