Fixing For Loops in Go 1.22 - The Go Programming Language
David Chase and Russ Cox 19 September 2023 Go 1.21 includes a preview of a change to for loop scoping that we plan to ship in Go 1.22, removing one of the most common Go mistakes. The Problem If you’ve written any amount of Go code, you’ve probably made the mistake of keeping a reference to a loop variable past the end of its iteration, at which point it takes on a new value that you didn’t want.
Go ã® goroutine / channel ã¯å…¨ç„¶ç°¡å˜ã˜ã‚ƒãªã„ã®ã§ errgroup を使ãŠã† - 音速ããªã“ãŠã¯ãŽ
技術記事ã§ã™ã€‚今日㯠Go ã® golang.org/x/sync/errgroup ã«ã¤ã„ã¦ã§ã™ã€‚ TL; DR Go ãŒä¸¦è¡Œå‡¦ç†ã‚’å¾—æ„ã¨ã™ã‚‹ã®ã¯äº‹å®Ÿã ã‘ã©ã€ã¨ã¯ã„ãˆæ£ã—ã使ã†ã®ã¯é›£ã—ã„（特㫠channel）。 errgroup ãªã‚‰ã€Œä¸¦è¡Œã§ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã™ã‚‹ã€ã®ã‚ˆã†ãªé »å‡ºãƒ‘ターンをã¨ã¦ã‚‚ç°¡å˜ã‹ã¤å®‰å…¨ã«ä½¿ãˆã‚‹ã®ã§ã€ã¾ãšã¯ã“ã‚Œã§ç¾Žå‘³ã—ã„ã¨ã“ã‚ã ã‘é ‚ã„ã¦ã—ã¾ãŠã†ã€‚ é‡ã„処ç†ã‚’並行ã«ã™ã‚Œã°ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ã‚«ã‚¸ãƒ¥ã‚¢ãƒ«ã«æ•°å€é€Ÿããªã‚‹ã€‚ 多分 errgroup ã ã‘ã§ç¾å®Ÿã®è¦ä»¶ã®85%ãらã„ã¯ã‚«ãƒãƒ¼ã§ãã‚‹ã¯ãšã€‚ channel ã‚‚å«ã‚ã¦ã¡ã‚ƒã‚“ã¨ä½¿ã„ã“ãªã—ãŸã„ã¨æ€ã£ãŸã‚‰ã€Go 言語ã«ã‚ˆã‚‹ä¸¦è¡Œå‡¦ç† ãŒãŠã™ã™ã‚ã§ã™ã€‚ errgroup ã¨ã¯ ドã‚ュメントã¯ã“ã“ã‚’å‚ç…§ã—ã¦ãã ã•ã„。説明をèªã‚€ã‚ˆã‚Šã‚³ãƒ¼ãƒ‰ä¾‹ã§è¦‹ãŸã»ã†ãŒæ—©ã„ã¨æ€ã†ã®ã§ã“ã¡ã‚‰ã‚’ã©ã†ãžã€‚ package main import ( "fmt" "
The Wails Project | Wails
Wails v2 turns what used to be tedious and painful into a delightfully simple process. Use the tools you know to create cross-platform desktop apps. Everyone wins!— Brian Ketelsen Co-author of "Go In Action" Feature RichBuild comprehensive cross-platform applications using native UI elements such as menus and dialogs.
GitHub - golang-standards/project-layout: Standard Go Project Layout
This is a basic layout for Go application projects. Note that it's basic in terms of content because it's focusing only on the general layout and not what you have inside. It's also basic because it's very high level and it doesn't go into great details in terms of how you can structure your project even further. For example, it doesn't try to cover the project structure you'd have with something
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最近ã®ç§çš„ Golang 開発環境 - Qiita
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