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Call up Gemini while working on Windows by pressing Alt+Space

Are you searching for browser tabs every time you want to use Gemini? By installing Google's "Gemini app" for Windows, you can bring up Gemini over your current screen just by pressing Alt+Space. Here is how to install it and three ways you can use it while working on documents.In summary1. Inst

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01

PHP2Shell: how to confirm your PHP server is actually patched

PHP2Shell, the pair of critical PHP bugs fixed on October 21, 2026, is the kind of vulnerability where php -v can mislead you in both directions. A fully patched Ubuntu 24.04 box still says 8.3.6. An updated host can keep serving requests from old workers. And the CLI you ran the…

02

How Go Context Cancellation Actually Propagates, and Where It Stops

Cancelling a Go context doesn't stop anything. It closes a channel and records an error, and that's all. Every goroutine below that point has to notice on its own, at the exact place where it might block. Most context bugs come from code that assumes cancellation is enforced rath…

03

Python 3.15 Lazy Imports: The Startup Win and the Traps

Python 3.15 lets you mark an import as lazy, and for a command-line tool that pulls in heavy modules it can cut startup time to almost nothing. In our test, a small CLI that imports eight standard-library modules dropped from 72 ms to 26 ms to print its version, against 21 ms for…

04

Node 26 LTS upgrade guide: what breaks coming from Node 22 or 24

Node.js 26 is scheduled to become the Active LTS line on October 28, 2026, and it's the last release line under the old twice-a-year model. If you run Node 24 or 22 in production, 26 is the next version worth moving to. The upgrade is mostly painless, but a handful of APIs that w…

05

Railway Station Cyber Twin Simulation System

Project Design Purpose : The Railway Station Cyber Twin Simulation System is a software-based Operational Technology simulation platform designed to address OT cybersecurity challenges in two critical infrastructure sectors: public transportation and CI building management. The p…

06

PgBouncer 1.26.1 CVE fixes: who is exposed and how to upgrade safely

PgBouncer 1.26.1, released on October 14, 2026, fixes three CVEs, and one of them is an authentication bypass rather than a crash: on versions 1.17.0 through 1.26.0, anyone who knows the password of a single user in auth_file can log in as any other user that authentica…

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