Search Articles — Sudonull

https://sudonull.com/mv-in-clickhouse-data-loss-and-control

Analysis of risks of materialized views in ClickHouse: schema errors, block insert, monitoring system.query_views_log. How to avoid losses in production. Practical code examples.

https://sudonull.com/clickhouse-deduplication-and-losses-in-mv

Analysis of data losses in ClickHouse due to block deduplication in materialized views. Settings insert_deduplicate=0 and deduplicate_blocks_in_dependent_materialized_views=1. Configure lossless storage — read the details.

https://sudonull.com/merkle-tree-on-go-generics-and-proof

Implementation of Merkle Tree on Golang with generics. Proof of inclusion in O(log N), CBOR hashing, code examples. For middle/senior dev — study and apply in blockchains.

https://sudonull.com/port-mac-os-x-cheetah-to-wii-xnu-and-device-tree

Technical details of porting Mac OS X 10.0 to Nintendo Wii: Mach-O, kernel patching, device tree. For middle/senior dev. Study the code and boot steps.

https://sudonull.com/binary-search-trees-o-log-n-and-cache-performance

Breakdown of real binary search tree (BST) performance in the cache memory context. Why O(log n) is not always fast, comparison with sorted arrays and when to use BST.

https://ymaho.com/hack-of-defi-protocol-fluid-theft-of-fluid-and-gho-tokens

Analysis of the Fluid hack via Merkle tree vulnerability: $215k stolen, two private keys compromised. Learn the attack details and consequences for DeFi.

https://ymaho.com/star-care-for-mature-skin-experts-on-allure-readers-choice

We analyze the anti-age body care trend: Tree Hut scrub and Drunk Elephant cream. Why does the industry monetize 'crepey' skin and how not to overpay? Read the analysis.

https://ymaho.com/deepmind-s-era-system-ai-rewrites-scientific-code

Google DeepMind introduced ERA, an AI agent for automatic optimization of scientific code. Learn how it changes science and reduces the discovery cycle from weeks to hours.