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- Security
What is SSH: secure connection between servers
SSH (Secure Shell) is an encrypted protocol that allows accessing and administering remote servers securely over port 22, replacing Telnet.
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Henrico - Programming
Google Maps API: how to implement it and how much it costs
The Google Maps API embeds maps, routes, and geolocation into websites and apps; it needs an API key and offers 10,000 free calls per month.
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Facebook Graph API: what it is and how to implement
The Graph API is Meta official HTTP interface for reading and publishing Facebook data. See how to register the app, authenticate users and make calls.
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Cowsay API: how to use the talking cow in the terminal
Cowsay is a command-line tool that displays messages in the speech bubble of an ASCII cow. Install via apt or npm and customize with the -f flag.
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How to get started with React: a step-by-step guide
React is the most used JavaScript library for building web interfaces. Learn to create your first app with Node.js, npx, and Vite step by step.
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npx: how to run npm packages without installing them
npx is npm's package runner: it runs CLI tools from the registry without global installation. See how it works, examples, and differences from npm.
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Productivity for devs: behind the scenes of a tech career
Developer productivity comes from habits: continuous learning, mastering the fundamentals, and critical use of AI. See the secrets behind the scenes.
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Renata - Technology and Innovation
25 Quotes on Technology and Programming from Great Names
A collection of 25 quotes on technology and programming, from Steve Jobs to Grace Hopper, with author, context and the meaning of each quote.
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