「Go言語ã«ã‚ˆã‚‹ä¸¦è¡Œå‡¦ç†ã€ã®æ°—ã«ãªã£ãŸæ‰€ã¾ã¨ã‚5 ãƒãƒ¼ãƒˆãƒ’゙ート - ベストエフォート型人間ã®æ—¥è¨˜
ãƒãƒ¼ãƒˆãƒ’゙ートã¯ä¸¦è¡Œå‡¦ç†ã®ãƒ•ã‚šãƒã‚»ã‚¹ã‹ã‚™ç”Ÿãã¦ã„ã‚‹ã“ã¨ã‚’外ã«ä¼ãˆã‚‹æ–¹æ³•ã¦ã‚™ã™ã€‚ã¨æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ã‚‚ã†ã€ã“ã®1æ–‡ã§ã“ã®ç« ã®ã“ã¨ã‚’言ã£ã¦ã„ã¾ã™ã€‚ãã‚“ãªãªã‹ã€ã“ã®æœ¬ã§ã¯2パターンå˜åœ¨ã™ã‚‹ã¨ã—ã¦ã„ã¾ã™ã€‚ 一定周期ã¦ã‚™ç™ºç”Ÿã™ã‚‹ãƒãƒ¼ãƒˆãƒ’゙ート 仕事å˜ä½ã®æœ€åˆã«ç™ºç”Ÿã™ã‚‹ãƒãƒ¼ãƒˆãƒ’゙ート 一定周期ã¦ã‚™ç™ºç”Ÿã™ã‚‹ãƒãƒ¼ãƒˆãƒ’゙ート 一定周期ã¦ã‚™ç™ºç”Ÿã™ã‚‹ãƒãƒ¼ãƒˆãƒ’゙ートã¯ãƒ©ã‚¤ãƒ•ã‚¿ã‚¤ãƒ ãŒé•·ã„gorutineãŒç”Ÿãã¦ã„ã‚‹ã‹ã‚’ä»–ã®é–¢æ•°ã«ä¼ãˆã‚‹æ–¹æ³•ã¨ãªã‚Šã¾ã™ã€‚ package main import ( "fmt" "time" ) func sendPulse(heartbeat chan<- interface{}) { select { case heartbeat <- struct{}{}: default: // 誰もãƒãƒ¼ãƒˆãƒ’゙ートを確èªã—ã¦ã„ãªã„å¯èƒ½æ€§ãŒã‚ã‚‹ã®ã§default節ã¯å¿…é ˆ } } func send
Go言語ã«ã‚ˆã‚‹ã‚¯ãƒªãƒ¼ãƒ³ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®å®Ÿè£…例紹介
ã¯ã˜ã‚ã« CastingONEã§ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ã‚„ã£ã¦ã„る清水ã§ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯ã‚¯ãƒªãƒ¼ãƒ³ã‚¢ãƒ¼ã‚テクãƒãƒ£ã«ã¤ã„ã¦å¦ã‚“ã ã‘ã©å…·ä½“çš„ã«ã©ã®ã‚ˆã†ã«å®Ÿè£…ã™ã‚Œã°è‰¯ã„ã®ã‹ã¨ã„ã†æ‚©ã¿ãŒã‚ã£ãŸã®ã§å®Ÿè£…例をã¾ã¨ã‚ã¦ã¿ãŸè¨˜äº‹ã«ãªã‚Šã¾ã™ã€‚ クリーンアーã‚テクãƒãƒ£ã§å®Ÿè£…ã•ã‚ŒãŸã‚µãƒ³ãƒ—ル実装ã®ã†ã¡GitHubã®ã‚¹ã‚¿ãƒ¼æ•°ãŒå¤šã„リãƒã‚¸ãƒˆãƒªã‚’ピックアップã—ã¦ã€è¨è¨ˆå†…容を紹介ã—ã¦ã„ãã¾ã™ã€‚ 具体的ã«ã©ã“ã«ã©ã‚“ãªå®Ÿè£…ã‚’ã™ã‚‹ã¹ããªã®ã‹ã‚‚å«ã‚ã¦ç´¹ä»‹ã—ã¦ã„ãã¾ã™ã€‚ 処ç†ã‚’一部çœç•¥ã—ã¦ç´¹ä»‹ã™ã‚‹ãŸã‚実際ã®å‡¦ç†å†…容を確èªã—ãŸã„å ´åˆã¯GitHubã§ã”確èªãŠé¡˜ã„ã—ã¾ã™ã€‚ クリーンアーã‚テクãƒãƒ£ã¨ã¯ クリーンアーã‚テクãƒãƒ£ã¯ã€ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢è¨è¨ˆã®åŽŸå‰‡ã‚’é©ç”¨ã—ã¦ã€ä¾å˜æ€§ã®æ–¹å‘性を逆転ã•ã›ã€ãƒ“ジãƒã‚¹ãƒã‚¸ãƒƒã‚¯ã‹ã‚‰è©³ç´°ï¼ˆãƒ•ãƒ¬ãƒ¼ãƒ ワークやデータベース）を分離ã™ã‚‹ã‚¢ãƒ¼ã‚テクãƒãƒ£ãƒ‘ターンã§ã™ã€‚ã“ã‚Œã«ã‚ˆã‚Šã€ãƒ†ã‚¹ãƒˆã—ã‚„ã™ãã€ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹æ€§ãŒé«˜ãã€æŸ”軟性ã®ã‚
golang-migrateã®å°Žå…¥ - Qiita
$ $ migrate -h Usage: migrate OPTIONS COMMAND [arg...] migrate [ -version | -help ] Options: -source Location of the migrations (driver://url) -path Shorthand for -source=file://path -database Run migrations against this database (driver://url) -prefetch N Number of migrations to load in advance before executing (default 10) -lock-timeout N Allow N seconds to acquire database lock (default 15) -ve
bug: unable to determine `go version` with Go installed using Snap · Issue #166 · golang/vscode-go
æ´å²ã¨ã¨ã‚‚ã«ç´è§£ãã€AbemaTVã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®å¤‰é·ã€€é–‹ç™ºé–‹å§‹ã€œç¾åœ¨ã¾ã§ã®è»Œè·¡
2018å¹´10月13æ—¥ã€æ ªå¼ä¼šç¤¾AbemaTVãŒä¸»å‚¬ã™ã‚‹ã‚¤ãƒ™ãƒ³ãƒˆã€ŒAbemaTV Developer Conference 2018ã€ãŒé–‹å‚¬ã•ã‚Œã¾ã—ãŸã€‚3度目ã®é–‹å‚¬ã¨ãªã‚‹ä»Šå›žã®ãƒ†ãƒ¼ãƒžã¯ã€ŒPAST→FUTUREã€ã€‚é–‹å±€ã‹ã‚‰2å¹´åŠã®å®Ÿç¸¾ã‚’å…ƒã«ã€å¿«é©ãªè¦–è´ä½“験を届ã‘ã‚‹ãŸã‚ã®å–り組ã¿ã‚„ã€å¤§è¦æ¨¡ãªåŒæ™‚接続ã«å¯¾ã™ã‚‹ã‚·ã‚¹ãƒ†ãƒ 開発・é‹ç”¨ã«å¯„ã£ã¦å¾—られãŸæŠ€è¡“的知見を共有ã—ã¾ã™ã€‚プレゼンテーション「AbemaTVã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®å¤‰é· ã€ã«ç™»å£‡ã—ãŸã®ã¯ã€æ ªå¼ä¼šç¤¾AbemaTVã®å±±ä¸å‹‡æˆæ°ã€‚日本åˆã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãƒ†ãƒ¬ãƒ“å±€ã€AbemaTVã®é–‹å±€ã‹ã‚‰ä»Šæ—¥ã¾ã§ã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ãƒ¼ã®å¤‰é·ã«ã¤ã„ã¦ã€ã‚µãƒ¼ãƒ“スã®æ´å²ã¨ã¨ã‚‚ã«æŒ¯ã‚Šè¿”ã‚Šã¾ã™ã€‚講演資料ã¯ã“ã¡ã‚‰ AbemaTVã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®å¤‰é· å±±ä¸å‹‡æˆæ°ï¼ˆä»¥ä¸‹ã€å±±ä¸ï¼‰ï¼šã“ã‚“ã«ã¡ã¯ã€‚ã“ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã¯ã€ŒAbemaTVã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®å¤‰é·ã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§ã€AbemaTVãŒé–‹å±€å‰
Go言語 インターフェイスã¨ãƒã‚¤ãƒ³ã‚¿ã®é•ã„ | tyablog.net
Go言語ã§ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã¨ãƒã‚¤ãƒ³ã‚¿ã®é•ã„ã«ã¤ã„㦠ã¡ã‚ƒã‚“ã¨ç†è§£ã—ã¦ãŠãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ Go言語ã«ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹å€¤ãŒã‚ã‚‹ C/C++を勉強ã—ãŸäººã«ã¨ã£ã¦ã¯ãƒã‚¤ãƒ³ã‚¿ã¯ç†è§£ã§ãã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ãŒã€Go言語ã«ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã¨ã„ã†ã‚‚ã®ã‚‚ç™»å ´ã—ã¾ã™ã€‚ C++ã§ã‚‚ã‚‚ã¡ã‚ã‚“ã€interfaceã¨ã„ã†ã®ã¯å‡ºã¦ãã¾ã™ãŒã€ C++ã®å°è±¡ã¨ã¯ã¡ã‚‡ã£ã¨é•ã£ãŸã‚‚ã®ã«ãªã£ã¦ã„ã¾ã™ã€‚ Go言語ãŒã¡ã‚‡ã£ã¨ã ã‘é•ã†ã®ã¯ã€ インターフェイス値ã¨ã„ã†ã‚‚ã®ãŒã‚ã‚‹ã“ã¨ã§ã™ã€‚ Goã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã¯ã€å®Ÿéš›ã«ã¯åž‹æƒ…å ±ã¨å€¤æƒ…å ±ã®2ã¤ã‚’ã‚‚ã£ãŸæ§‹é€ 体ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãã®æ§‹é€ 体ã«ã€åž‹æƒ…å ±ã¨å€¤æƒ…å ±ã‚’å‹•çš„ã«ä»£å…¥ã—ã¦æ‰±ã£ã¦ã„ã‚‹ã®ã§ã™ã€‚ ãƒã‚¤ãƒ³ã‚¿ã¨ã¯ ãƒã‚¤ãƒ³ã‚¿ã¯ã€å€¤ã®ãƒ¡ãƒ¢ãƒªç©ºé–“を指ã—示ã™ç•ªåœ°ã€‚ ãƒã‚¤ãƒ³ã‚¿ã¯ã€ プãƒã‚°ãƒ©ãƒ 実行時ã«ãƒ¡ãƒ¢ãƒªç©ºé–“を指ã—示ã™æ•°å—（番地）ã—ã‹æŒã¡ã¾ã›ã‚“。 i1 := 123 fmt.Printf("%p\n", &
Go migrateion goose setup - matsu tech blog
Goã®ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ„ール goose bitbucket.org Go製ã®migration ツールã§ã¯äººæ°—ã®ã‚る方？ æ¥å‹™ã§ã‚‚採用ã•ã‚Œã¦ã„ãŸã®ã§ä½¿ã£ã¦ã¿ã¾ã—ãŸã€‚ æƒ…å ±ã«ãƒãƒ©ã¤ããŒã‚りセットアップã¾ã§ã«æ™‚é–“ãŒã‹ã‹ã‚Šã¾ã—ãŸã€‚ goose bitbucket版　ã¨ã€€github版ãŒã‚ã‚Šã¾ã™ã€‚ github版 https://github.com/pressly/goose åŒã˜ã‹ã¨æ€ã„ãã‚„ã€å¾®å¦™ã«æŒ™å‹•ãŒé•ã†ã®ã§è¦æ³¨æ„ã§ã™ã€‚ 今回ã¯bitbucket版を使用ã—ã¾ã™ã€‚ install bitbucketを使用ã—ã¾ã™ã€‚ githubã¨é–“é•ã‚ãªã„よã†æ³¨æ„ã§ã™ã€‚ go get bitbucket.org/liamstask/goose/cmd/goose configure db/dbconf.yml デフォルトã§ã“ã®ãƒ‘スを見ã«ã„ãã¿ãŸã„ã§ã™ã€‚ development: driver: mysql
Exploring the landscape of Go testing frameworks
golang unit integration testing assertion tdd bdd June 13, 2018 Recently, JetBrains ran a survey on the state of developer ecosystems. As part of the survey, they asked Go developers about their tools of choice. As I was reading through it, the section on testing frameworks caught my eye. So far I had only used the built-in Go testing support and Testify for my own projects. Time to explore the te
Introduction | golangci-lint
golangci-lint is a fast linters runner for Go. It runs linters in parallel, uses caching, supports YAML configuration, integrates with all major IDEs, and includes over a hundred linters. Join our slack channel by joining Gophers workspace and then joining channel #golangci-lint. Follow the news and releases: Featuresâš¡ Very fast: runs linters in parallel, reuses Go build cache and caches analysis
Go Modulesã®proxyã¨sumdb - sambaiz-net
Module Mirror and Checksum Database Launched - The Go Blog Go1.13ã‹ã‚‰ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ä½¿ã‚れるよã†ã«ãªã£ãŸGo Modulesã®ãƒŸãƒ©ãƒ¼ã¨checksumã‚’è¿”ã™ã‚µãƒ¼ãƒãƒ¼ã€‚ Googleã«ã‚ˆã£ã¦é‹å–¶ã•ã‚Œã¦ã„る。 proxy.golang.org index.golang.org: proxyã§åˆ©ç”¨å¯èƒ½ãªmoduleã¨ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ä¸€è¦§ sum.golang.org $ curl "https://proxy.golang.org/github.com/labstack/echo/v4/@v/v4.1.14.mod" module github.com/labstack/echo/v4 go 1.12 require ( github.com/dgrijalva/jwt-go v3.2.0+incompatible github.com/
Go 㧠GOPRIVATE ã‚’è¨å®šã—ã¦ç¤¾å†…ãªã©ã®ãƒªãƒã‚¸ãƒˆãƒªã‚’利用ã™ã‚‹
2022-04-26 / Go 社内ã®ãƒªãƒã‚¸ãƒˆãƒªã‚’利用ã—よã†ã¨ã—ãŸã‚‰ä¸Šæ‰‹ãã„ã‹ãªã‹ã£ãŸã®ã§ GOPRIVATE ã‚’å†è¨å®šã—ãŸãƒ¡ãƒ¢ã§ã™ã€‚ GOPRIVATE ãŒãªã„ã¨ãGitHub ãªã©ä¸€èˆ¬å…¬é–‹ã•ã‚Œã¦ã„るリãƒã‚¸ãƒˆãƒªã§ã¯ãªãã€ãƒ—ライベートãªç¤¾å†…ã®ãƒªãƒã‚¸ãƒˆãƒªã‚’特ã«è¨å®šã®ç„¡ã„ã¾ã¾åˆ©ç”¨ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¾ã™ã€‚ $ go get -d -u private.example.com/org/repo.git private.example.com/org/[email protected]: verifying module: private.example.com/org/[email protected]: reading https://sum.golang.org/lookup/private.example.com/org/[email protected]: 410 Gone
ランã‚ング
ãŠçŸ¥ã‚‰ã›
ランã‚ング
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
macOSã«MailHogã‚’homebrewã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ | Tyai-a.io | フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ç³»æŠ€è¡“ブãƒã‚°
Floating Point Numbers and Decimal in Go
How to delete an element from a Slice in Golang
Can't debug Go in VSCode - cannot find GOROOT directory: /snap/bin/go
Checking equality of interface{}
Tool to convert (translate) C to Go?
https://onsi.github.io/gomega/
GitHub - pressly/goose: A database migration tool. Supports SQL migrations and Go functions.
Bitbucket
{{#tags}}- {{label}}
{{/tags}}