YTCHIf Youtube had actual channels.
Goã§è‡ªä½œRDBMS - abekoh's tech note
ã¯ã˜ã‚ã« Goã§è‡ªä½œRDBMSã«æŒ‘戦ã—ã¦ã¿ãŸãƒã‚°ã§ã™ã€‚自作ã€ã¨ã„ã£ã¦ã‚‚大部分ã¯å‚考ã«ã—ãŸæ›¸ç±ã®ç§»æ¤ã§ã™ã€‚ ã“ã“1å¹´ãらã„RDBã«å‘ãåˆã†æ©Ÿä¼šãŒå¤šãã€ãã®å†…部実装を手を動ã‹ã—ãªãŒã‚‰èº«ã‚’æŒã£ã¦ç†è§£ã—ã¦ã¿ãŸã„ã¨ã„ã†ãƒ¢ãƒãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã‹ã‚‰å§‹ã‚ã¦ã¿ã¾ã—ãŸã€‚ã¡ã‚‡ã†ã©ä¼šç¤¾ã®ã€Žå†…éƒ¨æ§‹é€ ã‹ã‚‰å¦ã¶PostgreSQLã€èªæ›¸ä¼šã«å‚åŠ ã—ãŸã“ã¨ã‚‚モãƒãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ä¸Šã’ã‚‹ãã£ã‹ã‘ã¨ãªã‚Šã¾ã—ãŸã€‚ (ä»–ã®æ–¹ã®è¨˜äº‹ã§ã™ãŒã€èªæ›¸ä¼šã®è¨˜éŒ²ã¯ã“ã¡ã‚‰â†“) ã€Žå†…éƒ¨æ§‹é€ ã‹ã‚‰å¦ã¶PostgreSQLã€èªæ›¸ä¼šã‚’完走ã—ãŸæ„Ÿæƒ³ ［改訂3ç‰ˆï¼½å†…éƒ¨æ§‹é€ ã‹ã‚‰å¦ã¶PostgreSQLã®ç¤¾å†…èªæ›¸ä¼šæŒ¯ã‚Šè¿”ã‚Š データベースをデータã®ç®±ã¨ã—ã‹æ€ã£ã¦ã„ãªã‹ã£ãŸç§ã®ã€Žå†…éƒ¨æ§‹é€ ã‹ã‚‰å¦ã¶PostgreSQLã€ã‚’èªã‚“ã 感想 普段何気ãªã使ã£ã¦ã‚‹RDBMSã§ã™ãŒã€ACID特性を守るãŸã‚・大é‡ã®èªã¿æ›¸ãã‚’æŒããŸã‚ã€éžå¸¸ã«ç·»å¯†ã«è¨è¨ˆã•ã‚Œã¦ãŠã‚Šã¾ã™ã€‚ ã“れを完全å†ç¾ã¨ã„ã‹ãªãã¨ã‚‚自分
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ã¯ã˜ã‚㫠メルカリ Engineering Office マãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã®hiroiã§ã™ã€‚ 我々ã®ãƒãƒ¼ãƒ ã§ã¯ã€ŒEstablish a Resilient Engineering Organizationã€ã¨ã„ã†ãƒŸãƒƒã‚·ãƒ§ãƒ³ã‚’å…ƒã«ã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°ã«ãŠã‘ã‚‹ã€çµ„織横æ–課題ã®è§£æ±ºã‚’目指ã—ã¦ã„ã¾ã™ã€‚ 組織横æ–ã¨ã„ã†ã¨ã€Platformãƒãƒ¼ãƒ ã‚„ã€ã‚¤ãƒ³ãƒ•ãƒ©å‘¨ã‚Šã®ãƒãƒ¼ãƒ を想åƒã™ã‚‹æ–¹ã‚‚多ã„ã¨æ€ã„ã¾ã™ãŒã€æˆ‘々ã®ãƒãƒ¼ãƒ ã§ã¯ã€ãƒ—ãƒãƒ€ã‚¯ãƒˆé–‹ç™ºã«ãŠã‘る技術的ãªèª²é¡Œã‚’除ãã€çµ„織課題や横æ–çš„ãªå–り組ã¿ã‚’推進ã—ã¦ã„ã¾ã™ã€‚ 具体的ã«ã¯ã€å„æŠ€è¡“é ˜åŸŸã”ã¨ã®ç ”修プãƒã‚°ãƒ©ãƒ ã®æ§‹ç¯‰ã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢å‘ã‘ã®ã‚¤ãƒ™ãƒ³ãƒˆä¼ç”»é‹å–¶ã€æŠ€è¡“åºƒå ±ï¼ˆã“ã®Engineering Websiteも我々ã®æ´»å‹•ã®ä¸€ã¤ã§ã™ï¼‰ã€ãƒŠãƒ¬ãƒƒã‚¸ãƒžãƒã‚¸ãƒ¡ãƒ³ãƒˆã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢æ–‡åŒ–ã®è¨€èªžåŒ–や醸æˆã€æŠ€è¡“戦略ç–定ã€æžœã¦ã¯ã‚¤ãƒ³ãƒ‰é–‹ç™ºæ”¯éƒ¨ã®ç«‹ã¡ä¸Šã’ã®ãƒ—ãƒãƒžãƒãªã©ã‚’ã—ã¦ã„ã¾ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯ãã‚“ãªæˆ‘
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Toyota Mirai Turned Into Hydrogen Bomb By Ukrainian Forces Explodes With The Force Of 400 Pounds Of TNT
The Toyota Mirai hydrogen fuel cell electric vehicle has hardly been an international sales success, thanks to poor hydrogen infrastructure, expense, and polarizing design, but it proved successful to Ukrainian forces which scavenged parts from the hydrogen car to create the world’s smallest hydrogen bomb. Keep in mind, this was not a small thermonuclear device, sometimes colloquially called a “hy
postgres.new: In-browser Postgres with an AI interface
Introducing postgres.new, the in-browser Postgres sandbox with AI assistance. With postgres.new, you can instantly spin up an unlimited number of Postgres databases that run directly in your browser (and soon, deploy them to S3). Each database is paired with a large language model (LLM) which opens the door to some interesting use cases: Drag-and-drop CSV import (generate table on the fly) Generat
Notion engineers sped up Notion's browser speed with WASM SQLite
Three years ago we successfully sped up the Notion app for Mac and Windows by using a SQLite database to cache data on the client. We also use this SQLite caching in our native mobile application. This year we’ve been able to deliver this same improvement to users who access Notion through their web browsers. This article is a deep dive into how we used the WebAssembly (WASM) implementation of sql
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GitHub - microsoft/UFO: A UI-Focused Agent for Windows OS Interaction.
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