Measuring dots and dashes in waveforms to read Morse code | picoCTF "morse-code" writeup Japanese explanation

This is an explanation of the Cryptography challenge "morse-code" from the CyLab Security Academy (formerly picoCTF). You are ...

Are cells failing in Colab due to Python 3.13 or Ubuntu 24.04? Classifying common cells by running them on old and new Python/Ubuntu versions (reproduced in Dock…

This article is for those whose notebook cells, which used to work in Google Colab, have started failing. According to Colab ...
Macworld

How to create a bootable macOS USB installer for macOS 27 Golden Gate and older

Create a bootable macOS USB installer for macOS 27 Golden Gate, Tahoe, Sequoia and older versions using Apple’s createinstallmedia Terminal command. Being able to create a bootable USB installer for ...
US Environmental Protection Agency

Using Green Roofs to Reduce Heat Islands

Green roofs have been proven to help reduce heat islands. This page provides a brief overview of the role of green roofs in mitigating the heat island effect, including green roof types, other ...
US Environmental Protection Agency

Where should I place a carbon monoxide detector?

Each floor of the home needs a separate detector. If you are getting a single carbon monoxide detector, place it near the sleeping areas and make certain the alarm is loud enough to wake you up. For ...
People

Couple Grapples Installing Pool They’ll Only Use 6 Months a Year as High Price Tag Would Set Back Their Retirement

A woman is scared about dropping six figured on installing an outdoor pool — but financial experts are on board with the purchase Sara Belcher is a digital news writer/editor at PEOPLE. She has been ...
PC Magazine

iOS 27 Is Live. Here Are the Best New iPhone Features and How to Upgrade

After months of waiting, iOS 27 and iPadOS are finally here. Apple's latest OS update comes with a bounty of new features, including an AI-powered Siri, a redesigned Screen Time app, more Liquid Glass ...