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Plan to install cameras on your street. Each house can have two cameras that detect motion. A single smart digital video recorder can serve the whole street. Using CCTV wire across the street is cost-effective. The monthly electricity cost is low. There's no need for a UPS in Hyderabad. It's best to buy from local shops, as they can assist with upgrades and maintenance of the security system. A monitor isn't necessary since people usually check recordings only during incidents. A 12-hour memory is sufficient. The smart digital video recorder should have advanced motion detection and audio capabilities to capture inappropriate language. It should ignore movements from lizards, cats, and dogs. An inbuilt siren is desirable, which should sound to alert neighbors and prompt them to take action. Vehicle movements do not need to be detected. Smartphone notifications are not essential. The primary function of the camera should be to detect intrusions, identify people’s movement...

Whitepaper: npm vs Yarn - A Comparative Analysis Abstract The JavaScript ecosystem relies heavily on package managers for efficient dependency management and workflow optimization. npm (Node Package Manager) and Yarn are two of the most prominent players in this domain. This whitepaper provides a detailed comparison between npm and Yarn, analyzing their architecture, features, performance, and usability to help developers make informed decisions when choosing a package manager. 1. Introduction JavaScript package managers are essential tools for developers to manage dependencies, scripts, and configuration files in their projects. npm, the default package manager for Node.js, has been the industry standard for years. Yarn, introduced by Facebook in 2016, was designed to address some of npm's limitations. Since their inception, both tools have evolved, introducing new features and improvements. This document compares npm and Yarn across several dimensions to highlight their stre...