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budougumi0617 id:budougumi0617

GoLangã«é–¢ã™ã‚‹budougumi0617ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (92)

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The golang.design Initiative
The golang.design Initiative Hopefully everything about Go! PROJECTS /history /under-the-hood /research /go-questions /miner /gossa /more! Â© 2021 The golang.design Initiative About Contact Sponsors
budougumi0617 2021/03/29
golang

design

go
ãƒªãƒ³ã‚¯
Go1.16ã‹ã‚‰ã¯ go get ã¯ä½¿ã‚ãš go install ã‚’ä½¿ãŠã† - Qiita
ã“ã®è¨˜äº‹ã¯Go Advent Calendar 2020 16æ—¥ç›®ã®ä»£æ‰“è¨˜äº‹ã§ã™ã€‚å¥‡ã—ãã‚‚16æ—¥ç›®ã«Go1.16ã®è©±ã‚’ã™ã‚‹ã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚ ã€è¿½è¨˜ã€‘ã‚¿ã‚¤ãƒˆãƒ«æ”¹é¡Œã—ã¾ã—ãŸ çŠ¶æ³ãŒè½ã¡ç€ã„ã¦ã ã„ã¶çµŒã£ãŸã®ã¨ã€æœªã ã«å¤šãã®æ–¹ã«ã“ã®è¨˜äº‹ã‚’è¦‹ã¦ã„ãŸã ã‘ã¦ã„ã‚‹ã“ã¨ã‹ã‚‰ã€Go1.16ã§ã®å¤‰æ›´ã¨ã„ã†ã‚ˆã‚Šã€ä»Šã‚’ç”Ÿãã‚‹ç§é”ãŒã©ã†ã™ã‚Œã°ã„ã„ã‹ã€ã¨ã„ã†ç‚¹ã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã—ãŸã‚¿ã‚¤ãƒˆãƒ«ã«æ”¹é¡Œã—ã¾ã—ãŸã€‚æœ¬æ–‡ã«å¤‰æ›´ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ä¸€å¿œæ³¨è¨˜ã™ã‚‹ã¨ã€go get ãŒå»ƒæ¢ã«ãªã£ãŸã‚ã‘ã§ã¯ãªãã€æ™®æ®µã®é–‹ç™ºãƒ•ãƒãƒ¼ã§ä½¿ã†ã“ã¨ã¯ã¾ãšãªããªã£ãŸã€ã¨ã„ã†æ„å‘³ã§ã™ã€‚ï¼ˆä¸€é€šã‚Šèªã‚“ã§ã„ãŸã ã‘ã‚Œã°ãŠåˆ†ã‹ã‚Šã„ãŸã ã‘ã‚‹ã‹ã¨ã€‚ï¼‰ ã€è¿½è¨˜ã€‘Go1.18ã«ã¤ã„ã¦ ã¤ã„ã«å¾…æœ›ã®Go1.18ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸãï¼ https://go.dev/doc/go1.18#go-command ãã—ã¦äºˆå‘Šé€šã‚Š go get ã«ã‚ˆã‚‹ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ©Ÿèƒ½ã¯å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚ã©ã†ã—
budougumi0617 2020/12/17
go

module

golang

tool
ãƒªãƒ³ã‚¯
ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã®QAãƒ»ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è‡ªå‹•åŒ–ãƒ†ã‚¹ãƒˆç¤¾å†…ãƒ„ãƒ¼ãƒ«ã€ŒTestdeckã€ã‚’OSSåŒ–ã—ã¾ã—ãŸï¼ | ãƒ¡ãƒ«ã‚«ãƒªã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°
ã“ã‚“ã«ã¡ã¯ã€‚Product Securityãƒãƒ¼ãƒ ã®@gloriaã§ã™ã€‚å‰å›žã€è‡ªå‹•åŒ–ãƒ†ã‚¹ãƒˆã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‹ã‚‰ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¸ã®ã‚ãƒ£ãƒªã‚¢ãƒã‚§ãƒ³ã‚¸ã«ã¤ã„ã¦è¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸã€‚ ä»Šæ—¥ã¯ã€æœ€è¿‘OSSã¨ã—ã¦å…¬é–‹ã—ãŸç¤¾å†…ãƒ„ãƒ¼ãƒ«ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã¤ã„ã¦ãŠè©±ã‚’ã—ãŸã„ã¨æ€ã„ã¾ã™ï¼ ã€ŒTestdeckã€ã¨ã¯ï¼Ÿ Testdeckã¯Golangã§æ›¸ã„ãŸgRPCãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã®ã‚¤ãƒ³ãƒ†ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ†ã‚¹ãƒˆã€ã‚¨ãƒ³ãƒ‰ãƒ„ãƒ¼ã‚¨ãƒ³ãƒ‰ãƒ†ã‚¹ãƒˆï¼ˆE2Eï¼‰ã¨ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ†ã‚¹ãƒˆã®è‡ªå‹•åŒ–ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ä»¥ä¸‹ã®æ©Ÿèƒ½ã‚’æä¾›ã—ã¦ã„ã¾ã™ï¼š gRPCã¨HTTPã‚¨ãƒ³ãƒ‰ãƒã‚¤ãƒ³ãƒˆã®ã‚¤ãƒ³ãƒ†ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ†ã‚¹ãƒˆãƒ»E2Eãƒ†ã‚¹ãƒˆ ãƒ•ã‚¡ã‚ºãƒ†ã‚¹ãƒˆ æ‚ªæ„ã®ã‚ã‚‹ãƒšã‚¤ãƒãƒ¼ãƒ‰ã®æ³¨å…¥ï¼ˆBurp Suiteã®Intruderã¨ã„ã†æ©Ÿèƒ½ã®ã‚ˆã†ã«ï¼‰ gRPCã¨HTTPãƒªã‚¯ã‚¨ã‚¹ãƒˆã®ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ãƒ¡ã‚½ãƒƒãƒ‰ Charlesã‚„Burp Suiteãªã©ã®ãƒ‡ãƒãƒƒã‚®ãƒ³ã‚°ãƒ—ãƒã‚¯ã‚·ãƒ¼ã«æŽ¥ç¶šã—ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®
budougumi0617 2020/09/30
golang

ãƒ†ã‚¹ãƒˆ

test

go
ãƒªãƒ³ã‚¯
Using GraphQL in Golang
budougumi0617 2020/09/03
go

graphql

golang

gqlgen

api
ãƒªãƒ³ã‚¯
DBã‚¹ã‚ãƒ¼ãƒžã‚’é§†å‹•ã«ã—ãŸé–‹ç™ºã®ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªèª¿æŸ» | ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼æŠ€è¡“ãƒ–ãƒã‚°
ã¯ã˜ã‚ã«Goã§ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’æ‰±ã†å ´åˆã€Gorm, Gorp, sqlx ã¨ã„ã£ãŸ O/Rãƒžãƒƒãƒ‘ ãŒã‚ˆãä½¿ã‚ã‚Œã¾ã™ã€‚å¤šãã®å ´åˆã¯æ§‹é€ ä½“ã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã¨ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ã‚«ãƒ©ãƒ åã®ãƒžãƒƒãƒ”ãƒ³ã‚°ã‚’ã™ã‚‹ã‚¿ã‚°ä»˜ãã®æ§‹é€ ä½“ã‚’å®Ÿè£…ã—ã¾ã™ã€‚ä¾‹ãˆã° Gorm ã‚’ç”¨ã„ã¦ users ãƒ†ãƒ¼ãƒ–ãƒ«ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹å ´åˆã€ä»¥ä¸‹ã®ã‚ˆã†ãªæ§‹é€ ä½“ãŒä¸€ä¾‹ã¨ã—ã¦è€ƒãˆã‚‰ã‚Œã¾ã™ã€‚ model_user.gotype User struct { UserID string `gorm:"column:user_id;primary_key"` UserName string `gorm:"column:user_name"` } func (u *User) TableName() string { return "users" } Gorm ã‚„ Xorm ã¨ã„ã£ãŸ O/Rãƒžãƒƒãƒ‘ ã‚’ç”¨ã„ã‚‹å ´åˆã€ã‚¹ã‚ãƒ¼ãƒžã‹ã‚‰æ§‹é€ ä½“ã‚’ç”Ÿæˆã§ããšã€æ§‹é€ ä½“ã®ç”ŸæˆãŒé¢å€’
budougumi0617 2020/07/28
db

golang

SQL

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

xo
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mercari/datastore ã‚’ä½¿ã£ãŸ GAE datastore ã¸ã®åŸºæœ¬çš„ãª CRUD ã‚’è©¦ã—ã¦ã¿ãŸ - ãˆã„ã®ã†ã«ã£ã
GAEï¼ˆStandard Environmentï¼‰ã§å‹•ä½œã™ã‚‹Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’Goã§æ›¸ã„ã¦ã„ã‚‹ã€‚ã‚µã‚¤ãƒ³ã‚¢ãƒƒãƒ—ã—ãŸãƒ¦ãƒ¼ã‚¶ãƒ¼ã®æƒ…å ±ãªã©ã‚’æ°¸ç¶šåŒ–ã—ã‚ˆã†ã¨ã—ãŸå ´åˆã€GAE ã§ç´ ç›´ã«ã‚„ã‚‹ã¨ã™ã‚‹ã¨ Datastore ã‚’ä½¿ã†ã“ã¨ã«ãªã‚‹ã€‚æ˜” Java ã§ GAE ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’æ›¸ã„ã¦ã„ãŸã¨ãã«ã¯ Slim3 ã¨ã„ã†ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’ä½¿ã£ã¦ Datastore ã«å¯¾ã™ã‚‹æ“ä½œã‚’ãŠã“ãªã£ã¦ã„ãŸãŒã€ç¾ä»£ãƒ»Goã§ã€ã¨ãªã‚‹ã¨ã€Œã“ã‚Œã‹ãªã€ã¨æ€ã£ã¦ã„ãŸã®ãŒã€mercari/datastoreã€‚ github.com è‡ªåˆ†ã®è¨€è‘‰ã§ã€Œã¤ã‚‰ã„ã€ã¨ã„ãˆã‚‹ã»ã©ã€æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã® datastore æ“ä½œã‚’ã‚„ã£ã¦ããŸã‚ã‘ã§ã¯ãªã„ã—ã€ãã®ä»–ã®ãªã«ã‹ã¨æ¯”ã¹ã¦ã¿ãŸã‚ã‘ã§ã‚‚ãªã„ã€‚......ã®ã ã‘ã©ã€GAEã«å¼·ã„ã‚ã‚“ãªäººã‚„ã“ã‚“ãªäººãŒé›†ã¾ã‚‹ãƒ¡ãƒ«ã‚«ãƒªè¬¹è£½ã®ãƒ©ãƒƒãƒ‘ãƒ¼ãªã‚‰å¤§ä¸ˆå¤«ãªã‚“ã ã‚ã†ã€ã¨ã„ã†ã“ã¨ã§ã€ã„ã£ãŸã‚“ã¯ã“ã‚Œã‚’ä½¿ã£ã¦é–‹ç™ºã‚’é€²ã‚ã¦
budougumi0617 2020/04/12
mercari

datastore

gae

go

golang

gcp
ãƒªãƒ³ã‚¯
smartcache ~ ãƒ—ãƒªãƒ•ã‚§ãƒƒãƒã™ã‚‹ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã‚ãƒ£ãƒƒã‚·ãƒ¥ | ãŠãã‚‰ãã¯ãã‚Œã•ãˆã‚‚å¹³å‡¡ãªæ—¥ã€…
https://github.com/Songmu/smartcache smartcacheã¨ã„ã†Goã®ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’æ›¸ã„ãŸã€‚ ä¸€èˆ¬çš„ã«ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’å®Ÿè£…ã™ã‚‹å ´åˆä»¥ä¸‹ã®ã‚ˆã†ãªå•é¡ŒãŒèµ·ã“ã‚ŠãŒã¡ã§ã™ã€‚ ã‚ãƒ£ãƒƒã‚·ãƒ¥æ›´æ–°æ™‚ã«ãƒªã‚¯ã‚¨ã‚¹ãƒˆãŒæ®ºåˆ°ã—ã¦ã—ã¾ã†(ã„ã‚ã‚†ã‚‹Thundering Herdå•é¡Œ) ã‚ãƒ£ãƒƒã‚·ãƒ¥ç”Ÿæˆã«æ™‚é–“ãŒã‹ã‹ã‚‹å ´åˆã€ã‚ãƒ£ãƒƒã‚·ãƒ¥æ›´æ–°æ™‚ã«å‡¦ç†ãŒãƒ–ãƒãƒƒã‚¯ã—ã¦ã—ã¾ã† smartcacheã¯ä¸Šè¨˜ã®å•é¡Œã‚’ä»¥ä¸‹ã®ã‚¢ãƒ—ãƒãƒ¼ãƒã§è§£æ±ºã—ã¦ã„ã¾ã™ã€‚ ã‚ãƒ£ãƒƒã‚·ãƒ¥æ›´æ–°å‡¦ç†ã‚’ä¸€æœ¬åŒ–ã™ã‚‹ Goã®å ´åˆ golang.org/x/sync/singleflight ã‚’ä½¿ãˆã°ç°¡å˜! ã‚ãƒ£ãƒƒã‚·ãƒ¥æœŸé™åˆ‡ã‚Œå‰ã«å†…éƒ¨çš„ã«æ›´æ–°å‡¦ç†ã‚’ãŠã“ãªã† ã„ã‚ã‚†ã‚‹ãƒ—ãƒªãƒ•ã‚§ãƒƒãƒçš„ãªå‡¦ç† ä½¿ã„æ–¹ ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã«ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®å®Ÿéš›ã®æœ‰åŠ¹æœŸé™ã€softãªæœ‰åŠ¹æœŸé™ã€ãã—ã¦ã‚ãƒ£ãƒƒã‚·ãƒ¥ç”Ÿæˆé–¢æ•°ã‚’æ¸¡ã—ã¾ã™ã€‚ // ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ ca :
budougumi0617 2020/03/22
golang

go
ãƒªãƒ³ã‚¯
Continuous Profiling of Go programs
One of the most interesting parts of Google is our fleet-wide continuous profiling service. We can see who is accountable for CPU and memory usage, we can continuously monitor our production services for contention and blocking profiles, and we can generate analysis and reports and easily can tell what are some highly impactful optimization projects we can work on. I briefly worked on Google Cloud
budougumi0617 2020/03/17
#o11yjp

go

profile

profiling

performance

golang
ãƒªãƒ³ã‚¯
Writing a SQL database from scratch in Go: 1. SELECT, INSERT, CREATE and a REPL | notes.eatonphil.com
Writing a SQL database from scratch in Go: 1. SELECT, INSERT, CREATE and a REPL Next in database basics: 2. binary expressions and WHERE filters 3. indexes 4. a database/sql driver In this series we'll write a rudimentary database from scratch in Go. Project source code is available on Github. In this first post we'll build enough of a parser to run some simple CREATE, INSERT, and SELECT queries.
budougumi0617 2020/03/14
go

golang

database
ãƒªãƒ³ã‚¯
Big Sky :: Go è¨€èªžã® struct ã®å®Ÿä½“ã‚’å¼•æ•°ã§(ãªã‚‹ã¹ã)æ¸¡ã›ãªã„æ§˜ã«ã™ã‚‹ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯
Go è¨€èªžã¯ struct ã®ãƒ¬ã‚·ãƒ¼ãƒãŒãƒã‚¤ãƒ³ã‚¿ã®å ´åˆã¯å®Ÿä½“ã§ã‚ã£ã¦ã‚‚ãƒã‚¤ãƒ³ã‚¿ã®å ´åˆã§ã‚ã£ã¦ã‚‚å‘¼ã³å‡ºã›ã‚‹ã®ã§ã€ã‚‚ã— struct ãŒå‚ç…§ã‚«ã‚¦ãƒ³ãƒˆã«å¾“ã„å‹•ä½œã™ã‚‹æ§˜ãªå ´åˆã¯å®Ÿä½“ã§ã‚³ãƒ”ãƒ¼ã•ã‚Œã¦ã—ã¾ã£ã¦ã¯å›°ã‚‹å ´åˆãŒã‚ã‚Šã¾ã™ã€‚ä¾‹ãˆã°ä»¥ä¸‹ã®æ§˜ãªã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’è€ƒãˆã¾ã™ã€‚ packageÂ main importÂ ( "fmt" "sync/atomic" "time" ) typeÂ fooÂ structÂ { nÂ int64 qÂ chanÂ struct{} } funcÂ (f *foo) Add() { ifÂ atomic.AddInt64(&f.n,Â 1) ==Â 1Â { f.q =Â make(chanÂ struct{}) } } funcÂ (f *foo) Done() { ifÂ atomic.AddInt64(&f.n, -1) ==Â 0Â { f.q <-Â struct{}{} } } funcÂ (f
budougumi0617 2020/02/21
go

golang
ãƒªãƒ³ã‚¯
Goã®é™çš„è§£æžãƒ„ãƒ¼ãƒ«ã‚’ç°¡å˜ã«ä½¿ã†ãŸã‚ã®ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã«ã¤ã„ã¦è€ƒãˆã‚‹ #golang - tenntenn.dev
ã¯ã˜ã‚ã« æœ¬ç¨¿ã¯Go Advent Calendar 2019ã®25æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ ç†è€…ã¯é™çš„è§£æžãŒå¤§å¥½ãã§ã‚ªãƒªã‚¸ãƒŠãƒ«ã®é™çš„è§£æžãƒ„ãƒ¼ãƒ«ã‚’ä½œã£ãŸã‚Šã€é™çš„è§£æžãƒã‚¿ã§ç™»å£‡ã—ãŸã‚Šã—ã¦ã„ã¾ã™ã€‚ https://github.com/gostaticanalysis https://github.com/gcpug/zagane Mercari Advent Calendar 2018ã®â€œGoã«ãŠã‘ã‚‹é™çš„è§£æžã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ–ã«ã¤ã„ã¦â€ã¨ã„ã†è¨˜äº‹ã‚’ã§æ›¸ã„ãŸã‚ˆã†ã«ã€Goã®é™çš„è§£æžãƒ„ãƒ¼ãƒ«ã¯å†åˆ©ç”¨æ€§ã‚’è€ƒãˆã€ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ–ã™ã‚‹æµã‚Œã«ãªã£ã¦ã„ã¾ã™ã€‚ æœ¬ç¨¿ã§ã¯é™çš„è§£æžã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ–ã«ãŠã‘ã‚‹èª²é¡Œã¨ä»Šå¾Œã®ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã‚’è€ƒå¯Ÿã—ã¾ã™ã€‚ é™çš„è§£æžã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ– ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«åŒ–ã¯ã€é™çš„è§£æžãƒ„ãƒ¼ãƒ«ã‚’golang.org/x/tools/go/analysisãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ï¼ˆä»¥ä¸‹ã€analysisãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ï¼‰ã®Analyzeræ§‹é€ ä½“ã®å˜ä½
budougumi0617 2019/12/25
golang

go

analysis
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TinyGo Tutorial
ã“ã®è¨˜äº‹ã¯Qiita AdventCalendar 2019 Go6ã®17æ—¥ç›®ã®ã‚¨ãƒ³ãƒˆãƒªã§ã™ã€‚ ã€ŒTinyGoã§ãƒžã‚¤ã‚³ãƒ³é–‹ç™ºã«å…¥é–€ã—ã¦ã¿ã‚ˆã†ï¼ã€ã¨ã„ã†å†…å®¹ã§ç¾çŠ¶ã®TinyGoã‚’ã”ç´¹ä»‹ã€‚ TinyGoã£ã¦ï¼Ÿ Goã®ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚’ä½¿ã£ã¦ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã«LLVMã‚’åˆ©ç”¨ã™ã‚‹å½¢ã§ ãƒžã‚¤ã‚³ãƒ³ã«å‘ã„ãŸãƒã‚¤ãƒŠãƒªã‚’å‡ºåŠ›å¯èƒ½ã«ã—ãŸã‚‚ã®ã§ã™ã€‚ ç‰¹å¾´ Goã®ãƒžã‚¤ã‚³ãƒ³å‘ã‘ã‚µãƒ–ã‚»ãƒƒãƒˆ AVRã‚„ARMã‚·ãƒªãƒ¼ã‚ºã«å¯¾å¿œ WASMã‚„PCå‘ã‘ãƒã‚¤ãƒŠãƒªã‚‚å‡ºåŠ›å¯èƒ½ LLVMãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®ãŸã‚é«˜åŠ¹çŽ‡ï¼ˆã‚µã‚¤ã‚ºã€å‡¦ç†æ€§èƒ½ï¼‰ ãªãœGoã¯ãƒžã‚¤ã‚³ãƒ³ã«å‘ã‹ãªã„ã®ã‹ï¼Ÿ OSä¾å˜ãŒå¤§ãã„ã¨ã‹ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ãŒå¤§ãã„ãªã© ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒãƒ¢ãƒŽãƒªã‚·ãƒƒã‚¯ã§å·¨å¤§ ãƒ¡ãƒ¢ãƒªã®åˆ©ç”¨æ–¹æ³•ãŒå¯Œè±ªçš„ çµ„è¾¼ã«å¿…è¦ãªGCã®ä¿ç•™ã‚„volatileæ©Ÿèƒ½ã®ä¸è¶³ TinyGoãŒã‚µãƒãƒ¼ãƒˆã™ã‚‹æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒª ã¾ã ã€æœ¬å®¶Goã¨ã®å·®ç•°ã¯ã„ãã¤ã‹æ®‹ã£ã¦ã„ã¦ãã®å½±éŸ¿ã§åŠæ•°ã»ã©ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯
budougumi0617 2019/12/17
tutorial

go

golang
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chan chan ã¯æ„å¤–ã¨ç¾Žå‘³ã—ã„ - Qiita
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budougumi0617 2019/12/15
é †åºä¿è¨¼ã™ã‚‹ä½¿ã„æ–¹ã€ãªã‚‹ã»ã©æ„Ÿ...ï¼

go

golang

channel

goroutine
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Go ã® strings.Index ã®å†…éƒ¨å®Ÿè£…ã¨ Rabin-Karp ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ - Qiita
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budougumi0617 2019/12/12
go

golang
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Go ã®å‘½åè¦å‰‡ | micnncim
æœ¬è¨˜äº‹ã¯ Go Advent Calendar 2019 11 æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ Go ã¯ã‚·ãƒ³ãƒ—ãƒ«ãªè¨€èªžæ©Ÿèƒ½ãƒ»ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ãŒç‰¹å¾´ã§ã‚ã‚Šã€å‘½åè¦å‰‡ã«ã‚‚ãã®ã‚·ãƒ³ãƒ—ãƒ«ã•ãŒè¡¨ã‚Œã¦ã„ã¾ã™ã€‚ æœ¬è¨˜äº‹ã§ã¯ã€å…¬å¼ã‚„è‘—åãª Go ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã€OSS ãªã©ã‹ã‚‰è¦‹ã‚‰ã‚Œã‚‹ Go ã‚‰ã—ã„å‘½åè¦å‰‡ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ä»Šæ›´ãªãƒ†ãƒ¼ãƒžã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€æ„å¤–ã«ã‚‚å…¬ç§å…±ã€…ã§å‘½åè¦å‰‡ãŒæ„è˜ã•ã‚Œã¦ã„ãªã„ã‚³ãƒ¼ãƒ‰ã‚’æ™‚æŠ˜è¦‹ã‹ã‘ã‚‹ã®ã§ã€è‡ªæˆ’ã‚‚è¾¼ã‚ã¦è¨˜ã—ã¾ã™ã€‚ èª¤ã£ãŸå†…å®¹ãŒã‚ã‚Œã° Twitter ã§ã”æŒ‡æ‘˜ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åç°¡æ½”ã«ã™ã‚‹Effective Go ã§ã¯ã€short, concise, evocative ãªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åãŒæœ›ã¾ã—ã„ã¨ã•ã‚Œã¾ã™ã€‚ ã“ã‚Œã¯ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åã«é™ã‚‰ãšã»ã¨ã‚“ã©ã‚ã‚‰ã‚†ã‚‹å‘½åã«ãŠã„ã¦å½¹ç«‹ã¤æŒ‡é‡ã ã¨æ€ã„ã¾ã™ã€‚ ã¾ãŸã€ã€Œãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åã¯ä¸€è¨€ã§ä½•ã‚’ã™ã‚‹ã‹ã‚’è¡¨ã™ã‚¨ãƒ¬ãƒ™ãƒ¼ã‚¿ãƒ¼ãƒ”ãƒƒãƒã ã€ã¨ã„ã† Dave Cheney
budougumi0617 2019/12/12
go

golang
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æ–°ç±³Gopherã¨ã—ã¦ã“ã®ï¼‘å¹´ã‚„ã£ã¦ããŸã“ã¨ - Gunosy Tech Blog
ã“ã¡ã‚‰ã¯Gunosyã®ã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼ | Advent Calendar 2019 - Qiita7æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚æ˜¨æ—¥ã®è¨˜äº‹ã¯ id:tmotegi ã•ã‚“ã«ã‚ˆã‚‹çªæ’ƒï¼éš£ã®ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ Gunosy 2019 - Gunosy Tech Blogã§ã—ãŸã€‚ Merry Christmas! ã“ã‚“ã«ã¡ã¯ã€ä»Šå¹´3æœˆã«å…¥ç¤¾ã—ãŸLUCRAäº‹æ¥éƒ¨ã®å¹³ç”°(slackã§ã¯hirarin)ã§ã™ã€‚ãƒãƒ¼ãƒ ã§ã¯ã‚µãƒ¼ãƒãƒ¼ã‚µã‚¤ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦æ—¥ã€…Goã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚ Gunosyå…¥ç¤¾å‰ã¯PHPã‚„AWSå‘¨è¾ºã‚’ä¸å¿ƒã«è§¦ã£ã¦ã„ã¾ã—ãŸã€‚ãã®ãŸã‚ã€Goã‚’æ¥å‹™ã¨ã—ã¦æ›¸ãå§‹ã‚ãŸã®ã¯å…¥ç¤¾ã—ã¦ã‹ã‚‰ã«ãªã‚Šã¾ã™ã€‚ ã“ã®è¨˜äº‹ã¯? ã“ã®è¨˜äº‹ã§ã¯Gunosyã§æ–°ç±³Gopherã¨ã—ã¦ï¼ˆã ã„ãŸã„ï¼‰1å¹´ã‚’ã©ã®ã‚ˆã†ã«éŽã”ã—ã¦ã„ãŸã‹ã‚’æŒ¯ã‚Šè¿”ã‚ã†ã¨æ€ã„ã¾ã™ã€‚ ã“ã‚Œã‹ã‚‰Goã‚’ã‚„ã£ã¦ã„ã“ã†ã€ã¾ãŸã¯æ•™ãˆã¦ã„ã“ã†ã¨æ€ã£ã¦ã„ã‚‹äººã®å‚è€ƒã«ãªã‚Œã°å¬‰ã—ã„ã§ã™ã€‚ æ¥å‹™ã§ã®Go
budougumi0617 2019/12/07
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go

vugu

golang
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ã€Goã€‘åŒåãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã‚’æŒã¤æ§‹é€ ä½“ã‚’Embeddingã™ã‚‹ã¨ã©ã†ãªã‚‹ã®ã‹ - KAYAC Engineers' Blog
ã“ã®è¨˜äº‹ã¯Tech KAYAC Advent Calendar 2019ã®3æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ æ–°å’ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å®®æ‘ ç´…è‘‰ã§ã™ï¼ æ™®æ®µã¯Goã§ã‚²ãƒ¼ãƒ ã‚µãƒ¼ãƒã‚’ã‚´ãƒªã‚´ãƒªæ›¸ã„ã¦ã„ã¾ã™ã€‚ ã¯ã˜ã‚ã« Goã«ã¯Embeddingã¨å‘¼ã°ã‚Œã‚‹æ©Ÿèƒ½ãŒã‚ã‚Šã¾ã™ï¼ˆæ—¥æœ¬èªžã§ã¯ã€ŒåŸ‹ã‚è¾¼ã¿ã€ã¨æ›¸ã‹ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã¨æ€ã„ã¾ã™ãŒã€ã“ã®è¨˜äº‹ã§ã¯Embeddingã¨è¨˜è¿°ã—ã¾ã™ï¼‰ã€‚ã“ã®Embeddingã¯ä¾¿åˆ©ã§ã™ãŒã€Œè¤‡æ•°ã®æ§‹é€ ä½“ã‚’ä½¿ã£ã¦Embeddingã—ãŸéš›ã«åŒåã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ãŒå˜åœ¨ã™ã‚‹ã€ã¨æ€ã‚ã¬ç½ ã«ãƒãƒžã‚Šã¾ã™ï¼ˆç§ã¯æœ€è¿‘ãƒãƒžã£ãŸç¬‘ï¼‰ã€‚ãƒãƒžã£ãŸã‹ã‚‰ã«ã¯ãƒã‚¿ã«ã›ãã°ï¼ã¨ã„ã†ã“ã¨ã§æ›¸ã„ã¦ã„ãã¾ã™ï¼ï¼ Embedding åŒåãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã‚’æ˜Žç¤ºçš„ã«å‚ç…§ ã¾ãšEmbeddingã—ã¦åŸ‹ã‚è¾¼ã‚“ã æ§‹é€ ä½“ã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã‚’å‚ç…§ã—ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ä»¥é™ã¯ S1 S2 Embedding æ§‹é€ ä½“ã‚’å‰æã«èª¬æ˜Žã—ã¾ã™ã€‚ãªãŠèª¬æ˜Žã®ãŸã‚ã«ã‚ãˆã¦ Duplic
budougumi0617 2019/12/03
go

golang

json
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The Go Programming Language
Tips for writing clear, performant, and idiomatic Go code
budougumi0617 2019/11/14
go

dev

tutorial

golang
ãƒªãƒ³ã‚¯
Big Sky :: Go è¨€èªžã® Language Serverã€Œgoplsã€ãŒ completeUnimported ã«å¯¾å¿œã—ãŸã€‚
å…ˆæ—¥ã€Gopls ã® v0.2.0 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ v0.2.0 https://github.com/golang/go/issues/33030#issuecomment-549629508 ãƒªãƒªãƒ¼ã‚¹ãƒŽãƒ¼ãƒˆã«æ›¸ã‹ã‚Œã¦ã„ã¾ã™ãŒã€ã“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‹ã‚‰ completeUnimported ã«å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚fmt ãŒ import ã•ã‚Œã¦ã„ãªãã¦ã‚‚ fmt.Println ãŒè£œå®Œã§ãã‚‹æ§˜ã«ãªã‚Šã¾ã™ã€‚ãŸã ã—ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯ç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™ã€‚Visual Studio Code ã§ã‚ã‚Œã°ä»¥ä¸‹ã‚’ settings.json ã«å«ã‚ã‚‹äº‹ã§ä½¿ãˆã‚‹æ§˜ã«ãªã‚Šã¾ã™ã€‚ "gopls":Â { "completeUnimported":Â true }, ã¾ãŸ vim-lsp ã‚’ãŠä½¿ã„ã§ã‚ã‚Œã°ä»¥ä¸‹ã®æ§˜ã«è¨å®šã™ã‚‹äº‹ã§ä½¿ãˆã‚‹æ§˜ã«ãªã‚Šã¾ã™ã€‚ ifÂ executable('gopls') augroupÂ LspGo
budougumi0617 2019/11/12
vim-goçµŒç”±ã˜ã‚ƒãªãã¦vim-lspçµŒç”±ã§goplså‘¼ã¶ã‚ˆã†ã«ã—ãŸæ–¹ãŒã„ã‚ã„ã‚è¨å®šã§ããã†ï¼Ÿå¤‰ãˆãªã„ã¨

vim

go

golang

vscode

lsp
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guide/style.md at master Â· uber-go/guide
Styles are the conventions that govern our code. The term style is a bit of a misnomer, since these conventions cover far more than just source file formattingâ€”gofmt handles that for us. The goal of this guide is to manage this complexity by describing in detail the Dos and Don'ts of writing Go code at Uber. These rules exist to keep the code base manageable while still allowing engineers to use G
budougumi0617 2019/10/12
go

uber

golang

github

guideline
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