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Count Leading Zeros for Efficient Logarithms

[Ihsan Kehribar] points out a clever trick you can use to quickly and efficiently compute the logarithm of a 32-bit integer. The technique relies on the CLZ instruction which counts the number of leading zeros in a machine word and is available in many modern processors. Typical algorithms used to compute logarithms are not quick

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Ethereum testnet successfully processes the first-ever staked ETH withdrawals, ahead of the highly anticipated Shanghai upgrade to Ethereum, expected next month (Margaux Nijkerk/CoinDesk)

Margaux Nijkerk / CoinDesk: Ethereum testnet successfully processes the first-ever staked ETH withdrawals, ahead of the highly anticipated Shanghai upgrade to Ethereum, expected next month  —  The upgrade on the Zhejiang testnet was the first of three dress rehearsals for the much anticipated Shanghai hard fork.

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9 Expert Tips for Keeping Children Safe Online

The internet can be a valuable source of knowledge, education, and amusement for kids. At the same time, it can come with its own problems, such as inappropriate material, cyberbullying, and online harassment. Some websites can be hazardous for children because they may be created to mislead them into giving away personal details or initiating

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OnePlus 11 review: Return of the old OnePlus?

OnePlus first captured everyone’s attention with its “Flagship Killer” mentality. It challenged the best Android phones every year with a single, affordable device that balanced its premium power with careful sacrifices across the rest of the spec sheet. Then, OnePlus took a bite out of the mainstream apple. One phone became two, the feature list

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Google plans to blur explicit images in search results by default “in the coming months”, though signed-in users over 18 will be able to turn off the feature (Jess Weatherbed/The Verge)

Jess Weatherbed / The Verge: Google plans to blur explicit images in search results by default “in the coming months”, though signed-in users over 18 will be able to turn off the feature  —  Google is introducing a new online safety feature to help users avoid inadvertently seeing graphically violent …

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