How do you become an expert?
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Don’t let doubt hold you back. Anyone can become an expert by practicing in a field and building experience.
Technology
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What exactly are NFTs?
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Of all the buzzwords in the web3 space today, “NFT” is one of the most common. But do you really understand what an NFT is?
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Snazzier parameters in PHP 8
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PHP continues to develop and evolve. Today let’s take a closer look at how properties have changed in recent releases.
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Weighted random choice in PHP
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PHP’s native random_int() function can be used to easily create a weighted random choice between multiple, otherwise equal options.
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Verifying randomness in PHP [Part 2]
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How random is random_bytes() in PHP? Are you sure?
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Verifying randomness in PHP [Part 1]
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How random is PHP’s random_int() function really?
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Hashing is not encryption
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Encryption, encoding, and hashing are three related but distinct concepts. It’s important for you to understand all three.
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Using a 3D printer for practical home repair
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I taught myself 3D modeling so I could print and cast a bracket for my son’s bed out of epoxy. It was a hugely rewarding journey!
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Demystifying forms of encryption
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There are three types of encryption every developer should know: symmetric, asymmetric, and envelope (which is a combination of the previous two).
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End-to-end encrypted secret sharing
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Secret sharing typically requires a trusted third party to communicate a secret from point A to B. Encrypting those secrets at point A and only allowing point B to decrypt them removes any risk in the transfer.