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goã«é–¢ã™ã‚‹learnã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (56)

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Goè¨€èªžã®ãƒ„ãƒ¼ãƒ«ãŒæœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ã‹ã‚’ãƒ¦ãƒ¼ã‚¶ã«ä¼ãˆã‚‹ãŸã‚ã®go-latestã¨ã„ã†ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ã¤ãã£ãŸ
Goè¨€èªžã®ãƒ„ãƒ¼ãƒ«ãŒæœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ã‹ã‚’ãƒ¦ãƒ¼ã‚¶ã«ä¼ãˆã‚‹ãŸã‚ã®go-latestã¨ã„ã†ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ã¤ãã£ãŸ tcnksm/go-latest Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã¯ç•°ãªã‚Šï¼Œã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ãƒ¼ãƒ«ã‚„ãƒ¢ãƒã‚¤ãƒ«ã‚¢ãƒ—ãƒªã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãŒãƒ¦ãƒ¼ã‚¶ã«å§”ãã‚‰ã‚Œã‚‹ï¼Žãã®ãŸã‚ä¸€åº¦ãƒªãƒªãƒ¼ã‚¹ã—ã¦ã—ã¾ã†ã¨ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã‚’ã—ã¦ã‚‚ã‚‰ã†ã®ãŒé›£ã—ããªã‚‹ï¼ˆãƒã‚°ã‚’å«ã‚ã¦ã—ã¾ã£ãŸå ´åˆã«ãƒãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚‚ã§ããªã„ cf. â€œMobile First Development at COOKPAD #deploygateâ€ï¼‰ï¼Žã¨ã«ã‹ãã—ã£ã‹ã‚Šãƒ†ã‚¹ãƒˆã‚’ã—ã¦ãã‚‚ãã‚‚ãƒã‚¯ã‚’å«ã‚ãªã„ã¨ã„ã†ã®ã‚‚å¤§åˆ‡ã ãŒï¼Œå®Œç’§ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯å˜åœ¨ã—ãªã„ã®ã§ï¼Œã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã¯å¸¸ã«å¿…è¦ã«ãªã‚‹ï¼Ž ãƒ¢ãƒã‚¤ãƒ«ã‚¢ãƒ—ãƒªã¨ã¯ç•°ãªã‚Šï¼ŒGoè¨€èªžã§ãƒ„ãƒ¼ãƒ«ã‚’æ›¸ã„ããƒã‚¤ãƒŠãƒªã¨ã—ã¦é…å¸ƒã—ãŸå ´åˆã¯ï¼Œæœ€æ–°ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒã™ã§ã«å˜åœ¨ã—ã¦ã„ã‚‹ã“ã¨ã‚’ãƒ¦ãƒ¼ã‚¶ã«ä¼ãˆã‚‹ä»•çµ„ã¿ã¯ãã‚‚ãã‚‚ãªã„ï¼Žã®ã§ï¼Œæœ€æ–°ã®ãƒãƒ¼
learn 2015/04/11
golang

go

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
google/gxui: An experimental Go cross platform UI library.
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learn 2015/03/18
golang

go

UI

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
Golang Cafe #19 ã¾ã¨ã‚ ã€ŒTwelve Go Best Practicesã€ã‚’èªã‚€ï¼ˆã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰èª¬æ˜Žç·¨ï¼‰ - taknb2nchã®ãƒ–ãƒã‚°
2014/03/02ã«é–‹å‚¬ã•ã‚ŒãŸã€ŒGolang Cafe #19ã€ã«ã¤ã„ã¦ã®ã¾ã¨ã‚ã§ã™ã€‚ ä»Šå›žã‹ã‚‰ä½•å›žã‹ã«åˆ†ã‘ã¦Twelve Go Best Practicesã‚’èªã‚“ã§ã„ãã¾ã™ã€‚ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯ã“ã¡ã‚‰ã«ã‚ã‚Šã¾ã™ã€‚historyã‚’è¿½ã£ã¦ã„ãŸã ã‘ã‚Œã°ä¸‹è¨˜ã§èª¬æ˜Žã™ã‚‹æ‰‹é †ã‚’ç¢ºèªã§ãã¾ã™ã€‚ 1. Avoid nesting by handling errors firstï¼ˆæœ€åˆã«ã‚¨ãƒ©ãƒ¼å‡¦ç†ã‚’è¡Œã†ã“ã¨ã§ãƒã‚¹ãƒˆã‚’é¿ã‘ã‚‹ï¼‰ èª¬æ˜Žã‚’ã™ã‚‹ãŸã‚ã«ç°¡å˜ãªã‚³ãƒ¼ãƒ‰ã§ã™ã€‚ type Gopher struct { Name string AgeYears int } func (g *Gopher) WriteTo(w io.Writer) (size int64, err error) { err = binary.Write(w, binary.LittleEndian, int32(len(g.Name))) i
learn 2015/02/22
golang

go

ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹
ãƒªãƒ³ã‚¯
Introduction Â· Build web application with Golang
Go Web ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° Webãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒå¥½ãã§Go webãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’æ›¸ãã¾ã—ãŸã€‚çš†ã•ã‚“ã«æ°—ã«ã„ã£ã¦ã‚‚ã‚‰ãˆã‚Œã°å¹¸ã„ã§ã™ã€‚
learn 2015/02/11
golang

go
ãƒªãƒ³ã‚¯
Goè¨€èªžã§CPUæ•°ã«å¿œã˜ã¦ä¸¦åˆ—å‡¦ç†æ•°ã‚’åˆ¶é™ã™ã‚‹
è² è·ã®ã‹ã‹ã‚‹å‡¦ç†ã‚’åˆ¶é™ãªã—ã«ä¸¦åˆ—åŒ–ã—ã¦ã‚‚æ„å‘³ãªã„ï¼Žå‡¦ç†ã®ä¸¦åˆ—æ•°ã‚’äºˆæ¸¬å¯èƒ½ãªå ´åˆã¯ï¼Œå½“ãŸã‚Šã‚’ã¤ã‘ã¦æœ€é©åŒ–ã™ã‚‹ã®ã‚‚ã‚ˆã„ãŒï¼Œä¸æ˜Žç¢ºãªå ´åˆã¯ï¼ŒCPUæ•°ã«ã‚ˆã‚‹åˆ¶é™ãŒå˜ç´”ãª1ã¤ã®è§£ã«ãªã‚‹ï¼Ž TL;DR CPUæ•°ã«å¿œã˜ãŸãƒãƒƒãƒ•ã‚¡é•·ã®Channelã‚’ä½¿ã£ã¦ã‚»ãƒžãƒ•ã‚©ã‚’å®Ÿè£…ã™ã‚‹ï¼Ž å®Ÿä¾‹ mitchellh/gox goxã¯Goè¨€èªžè£½ã®ãƒ„ãƒ¼ãƒ«ã‚’ä¸¦åˆ—ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ãƒ„ãƒ¼ãƒ«ï¼Žã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã®å‡¦ç†ã¯é‡ã„ãŸã‚ï¼Œãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ä¸¦åˆ—å‡¦ç†æ•°ã‚’CPUæ•°ã§åˆ¶é™ã—ã¦ã„ã‚‹ï¼Ž ç°¡å˜ãªä¾‹ ä¾‹ãˆã°ï¼Œä»¥ä¸‹ã®ã‚ˆã†ãªå˜ç´”ãªä¸¦åˆ—å‡¦ç†ã‚’è€ƒãˆã‚‹ï¼Žheavy()ï¼ˆé‡ã„å‡¦ç†ï¼‰ã‚’ä¸¦åˆ—ã§å®Ÿè¡Œã™ã‚‹ï¼Ž package main import ( "fmt" "sync" "time" ) func heavy(i int) { fmt.Println(i) time.Sleep(5 * time.Second) } func main() { var wg sync.W
learn 2014/11/16
golang

go
ãƒªãƒ³ã‚¯
Goã®æ–‡å—åˆ—çµåˆã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ - Qiita
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learn 2014/10/20
go

golang

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼
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CI-as-a-Serviceã§Goè¨€èªžãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®æœ€æ–°ãƒ“ãƒ«ãƒ‰ã‚’ç¶™ç¶šçš„ã«æä¾›ã™ã‚‹
CI-as-a-Serviceã§Goè¨€èªžãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®æœ€æ–°ãƒ“ãƒ«ãƒ‰ã‚’ç¶™ç¶šçš„ã«æä¾›ã™ã‚‹ Goè¨€èªžã§ä½œæˆã—ãŸãƒ„ãƒ¼ãƒ«ã®ãƒªãƒªãƒ¼ã‚¹æ–¹æ³•ã«ã¤ã„ã¦ï¼Œæœ€è¿‘å®Ÿè·µã—ã¦ã„ã‚‹ã“ã¨ã‚’æ›¸ãï¼Ž ãƒªãƒªãƒ¼ã‚¹ã¯ï¼Œãƒãƒ¼ã‚«ãƒ«ã‹ã‚‰äººæ‰‹ã§è¡Œã£ã¦ã„ã‚‹ï¼Žå…·ä½“çš„ã«ã¯ï¼Œè‡ªåˆ†ã®ãƒãƒ¼ã‚«ãƒ«ç’°å¢ƒã§ã‚¯ãƒã‚¹ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ï¼Œã‚»ãƒžãƒ³ãƒ†ã‚£ãƒƒã‚¯ ãƒãƒ¼ã‚¸ãƒ§ãƒ‹ãƒ³ã‚°ã«ã‚ˆã‚‹ã‚¿ã‚°ã‚’ã¤ã‘ï¼ŒCHANGELOG.mdã‚’ä¸å¯§ã«æ›¸ã„ãŸä¸Šã§ãƒªãƒªãƒ¼ã‚¹ã‚’ã—ã¦ã„ã‚‹ï¼Žã‚¯ãƒã‚¹ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã«ã¯mitchellh/goxï¼Œãƒªãƒªãƒ¼ã‚¹ã«ã¯è‡ªåˆ†ã§ä½œæˆã—ãŸtcnksm/ghrã‚’ä½¿ã£ã¦ã„ã‚‹ï¼ˆghrã«ã¤ã„ã¦ã¯ï¼Œâ€œé«˜é€Ÿã«è‡ªä½œãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’Githubã«ãƒªãƒªãƒ¼ã‚¹ã™ã‚‹ghrã¨ã„ã†ãƒ„ãƒ¼ãƒ«ã‚’ã¤ãã£ãŸâ€ã‚’å‚è€ƒï¼‰ï¼Ž ãã®ä¸€æ–¹ã§ï¼Œé–‹ç™ºä¸ã®æœ€æ–°ã®ãƒ“ãƒ«ãƒ‰ã‚‚æä¾›ã™ã‚‹ã‚ˆã†ã«ã—ã¦ã„ã‚‹ï¼Žä¾‹ãˆã°ï¼Œã“ã‚“ãªæ„Ÿã˜ã§ï¼ŒPre-Releaseã¨ã—ã¦æä¾›ã—ã¦ã„ã‚‹ï¼ŽGoè¨€èªžã§ã®é–‹ç™ºãªã®ã§ï¼Œgo getã—ã¦ãã ã•ã„ã¨è¨€ãˆã‚‹ï¼Žã—ã‹ã—ï¼Œç’°å¢ƒã«ã‚ˆã£ã¦ãƒ“ãƒ«ãƒ‰ãŒå¤±æ•—ã™ã‚‹
learn 2014/10/19
golang

go

CI
ãƒªãƒ³ã‚¯
Golang ã§ã®ã‚¦ã‚§ãƒ–é–‹ç™ºã‚’è€ƒãˆã¦ã¿ã‚‹ - Qiita
Help us understand the probl em. What is going on with this article? ä»•äº‹ã§ Golang ã‚’ä½¿ã£ã¦ã‚¦ã‚§ãƒ–ã‚¢ãƒ—ãƒªã‚’ä½œã‚‹ã“ã¨ã«ãªã‚Šãã†ãªã®ã§ã€ã©ã‚“ãªæ§‹æˆãŒã„ã„ã®ã‹è€ƒãˆã¦ã¿ã‚‹ã€‚ã‚ãã¾ã§å‰æã‚ã‚Šãã®é¸æŠžãªã®ã§ã€ä½•ã§ã‚‚ã‹ã‚“ã§ã‚‚é©ç”¨ã§ãã‚‹ã‚ã‘ã§ã¯ãªã„ã€‚ JS ã‚„é™çš„ãƒ•ã‚¡ã‚¤ãƒ«éƒ¨åˆ†ã¯ä»Šã®ã¨ã“ã‚è€ƒæ…®ã—ã¦ã„ãªã„ã€‚å˜ã«ã‚ˆãçŸ¥ã‚‰ãªã„ã®ã§ã€‚ çªã£è¾¼ã¿å¤§æ“è¿Žã§ã™ã€‚ã“ã‚Œã„ã„ã‚ˆï¼ã¨ã‹æ•™ãˆã¦ãã ã•ã„ å‰æ å¤šæ©Ÿèƒ½ãªãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚ˆã‚Šã‚·ãƒ³ãƒ—ãƒ«ãªãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã«è‰²ã€…çµ„ã¿åˆã‚ã›ã‚‹æ–¹æ³•ã‚’ã¨ã‚ŠãŸã„ã€‚ é–‹ç™ºè€…ã¯æ•°åç¨‹åº¦ã€‚Golang ã«ç²¾é€šã—ã¦ã„ã‚‹é–‹ç™ºè€…ãŒ 1 åã„ã‚‹ã€‚æ®‹ã‚Šã¯ã“ã‚Œã‹ã‚‰ã€‚ é–‹ç™ºè€…ã¯ Django ã§ã®é–‹ç™ºçµŒé¨“ãŒè±Šå¯ŒãªäººãŒå¤šã„ å…¨å“¡ã‚¦ã‚§ãƒ–é–‹ç™ºçµŒé¨“ã¯ãã‚Œãªã‚Šã«ç©ã‚“ã§ã„ã‚‹ã€‚ HTML ã¨ JSON ä¸¡æ–¹ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒå˜åœ¨ã™ã‚‹ã®ã§ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚¨ãƒ³ã‚¸ãƒ³ã¯é‡è¦ã€‚ JS
learn 2014/10/05
golang

go

ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
GitHub - urfave/cli: A simple, fast, and fun package for building command line apps in Go
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learn 2014/10/05
golang

go

CLI

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
ISUCON4 äºˆé¸ã§ workload=5 ã§ 88000ç‚¹å‡ºã™æ–¹æ³• (lily white å‚æˆ¦è¨˜) : DSASé–‹ç™ºè€…ã®éƒ¨å±‹
ISUCON4 äºˆé¸1æ—¥ç›®ã«ã€ lily white ã¨ã„ã†ãƒãƒ¼ãƒ ã§å‚æˆ¦ã—ã¦ãã¾ã—ãŸã€‚ è©¦åˆä¸ã« 62000 ç‚¹ã¯å‡ºã—ã¦ã„ãŸã®ã§ã™ãŒã€æœ€çµ‚çš„ã«æå‡ºã—ãŸã‚¹ã‚³ã‚¢ã¯ 60344 ç‚¹ã§ã—ãŸã€‚ ä»¥é™ã€äºˆé¸çµ‚äº†ã¾ã§ã¨ã€ãã®å¾Œã«æ°—ã¥ã„ãŸã•ã‚‰ã«ã‚¹ã‚³ã‚¢ã‚’ä¸Šã’ã‚‹æ–¹æ³•ã«ã¤ã„ã¦æ›¸ã„ã¦ã„ãã¾ã™ã€‚ å®Ÿéš›ã®æå‡ºæ™‚ã®ã‚³ãƒ¼ãƒ‰ã¯ methane/isucon4q-go ãƒªãƒã‚¸ãƒˆãƒªã® "final" ã‚¿ã‚°ã‚’è¦‹ã¦ãã ã•ã„ã€‚ æº–å‚™ (~å‰æ—¥) äºˆé¸æ–¹å¼ãŒç™ºè¡¨ã•ã‚ŒãŸæ™‚ç‚¹ã§ã€ isucon3 äºˆé¸ã¨åŒã˜æ–¹å¼ã ã£ãŸã®ã§ã€æœ‰åŠ¹ãªä½œæˆ¦ã‚‚ã»ã¼åŒã˜ã«ãªã‚‹äº‹ãŒäºˆæ¸¬ã§ãã¾ã—ãŸã€‚ å…·ä½“çš„ã«ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã§ã™ã€‚ PIOPS ãª EBS ã‚’ä½¿ã‚ãªã„ã®ã§ã€æ€§èƒ½ãŒä¸å®‰å®šãªãƒ‡ã‚£ã‚¹ã‚¯ãŒãƒãƒƒã‚¯ã«ãªã‚‹å•é¡Œã¯ç„¡ã„ã§ã—ã‚‡ã†ã€‚ 1ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®ã¿ã‚’ä½¿ã†ã¨ã„ã†ã“ã¨ã‹ã‚‰ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¸¯åŸŸãŒãƒãƒƒã‚¯ã«ãªã‚‹å¯èƒ½æ€§ã‚‚ç„¡ã„ã¯ãšã§ã™ã€‚ ã»ã¼ç¢ºå®Ÿã« CPU ãƒãƒƒã‚¯ãªå•é¡ŒãŒå‡ºã‚‹ã¯ãšã§ã™ã€‚ ã‚¢
learn 2014/09/30
golang

go

isucon

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ãƒªãƒ³ã‚¯
http://techtalk.chobie.net/practicalgo.slide
learn 2014/09/26
Goã§Server/Middlewareã‚’æ›¸ã

golang

go
ãƒªãƒ³ã‚¯
Goã‚’å‹‰å¼·ã—ã¯ã˜ã‚ãŸæ™‚ã«ãŸã©ã‚Šç€ã„ãŸãƒªãƒ³ã‚¯é›† - Qiita
1ãƒ¶æœˆãã‚‰ã„Goã®å‹‰å¼·ã‚’ã—ãŸã¨ãã«ãŸã©ã‚Šç€ã„ãŸãƒªãƒ³ã‚¯é›†ã€‚ (é©æ™‚è¿½åŠ ä¸) ãƒšãƒ¼ã‚¸ A Tour of Go - æœ€åˆã«ã“ã“ã€‚ãŸã ã—ã€é‡ã¨é€”ä¸ã®ã‚¨ã‚¯ã‚µã‚µã‚¤ã‚ºã®å•é¡Œã®åˆ†ã‹ã‚Šã«ãã•ã§ã€æœ€åˆã‹ã‚‰å…¨ã¦ã‚’ç†è§£ã™ã‚‹ã®ã¯å¤§å¤‰ã€‚ go-wiki tipsçš„ãª Golang JP - Google+ã®ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ build web application with golang - Goã§ã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã‚’é–‹ç™ºã™ã‚‹å ´åˆã®èª¬æ˜Žã€‚ Goè¨€èªžã§ã®æ§‹é€ ä½“å®Ÿè£…ãƒ‘ã‚¿ãƒ¼ãƒ³ - æ§‹é€ ä½“ã®ä½¿ã„æ–¹ Go Language Patterns - ã€ŽYou should have already read the Go Tutorial and Effective Go. This site is the next step.ã€ ã‚¹ãƒ©ã‚¤ãƒ‰ Go For Perl Mongers - YAPC::Asia TOKYO 2014ã®ãƒ—ãƒ¬ã‚¼
learn 2014/09/18
golang

go
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã›
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã› ã„ã¤ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”åˆ©ç”¨ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ãŠå®¢æ§˜ãŒã‚¢ã‚¯ã‚»ã‚¹ã•ã‚ŒãŸã‚µãƒ¼ãƒ“ã‚¹ã¯æœ¬æ—¥ã¾ã§ã«ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ ä»Šå¾Œã¨ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”æ„›é¡§ãã ã•ã„ã¾ã™ã‚ˆã†ã€ã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚
learn 2014/09/17
golang

go

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3. ä»Šæ—¥è©±ã™ã“ã¨ã¯... â— Goç ” Vol.8ã§ã‚„ã£ãŸã“ã¨ã‚’ã¾ã¨ã‚ãŸã‚‚ã® â—‹ https://github. com/goken/goken/blob/master/goken08-reflect.md 4. ã‚¢ã‚¸ã‚§ãƒ³ãƒ€ â— ãªãœã€reflectãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ä½¿ã†ã®ã‹ï¼Ÿ â— å®Ÿéš›ã©ã“ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹ã®ï¼Ÿ â— Valueåž‹ã¨Typeåž‹ â— interface{}ã¨reflectãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ â— æ§‹é€ ä½“ã®ãƒªãƒ•ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ â— ãƒãƒ£ãƒãƒ«ã®ãƒªãƒ•ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ â— é–¢æ•°ã®ãƒªãƒ•ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³
learn 2014/09/17
golang

go
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Go Concurrency Patterns
Go Concurrency Patterns Rob Pike Google Video This talk was presented at Google I/O in June 2012. Watch the talk on YouTube 2 Introduction 3 Concurrency features in Go People seemed fascinated by the concurrency features of Go when the language was first announced. Questions: Why is concurrency supported? What is concurrency, anyway? Where does the idea come from? What is it good for? How do I use
learn 2014/09/17
golang

go
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Twelve Go Best Practices
Twelve Go Best Practices Francesc Campoy Flores Gopher at Google Best practices From Wikipedia: "A best practice is a method or technique that has consistently shown results superior to those achieved with other means" Techniques to write Go code that is simple, readable, maintainable. 2 Some code type Gopher struct { Name string AgeYears int } func (g *Gopher) WriteTo(w io.Writer) (size int64, er
learn 2014/09/17
golang

go

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Goã®ãƒ¡ã‚½ãƒƒãƒ‰ã¯æ§‹é€ ä½“ä»¥å¤–ã«ã§ã‚‚å®šç¾©ã§ãã‚‹ã—ãã‚ŒãŒä¾¿åˆ©ãªã“ã¨ã‚‚ã‚ˆãã‚ã‚‹ - Qiita
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learn 2014/09/15
golang

go
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Goã®ãƒ†ã‚¹ãƒˆã®åŸºæœ¬ã¨é–‹ç™ºãƒ•ãƒãƒ¼
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learn 2014/09/14
golang

go

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Effective Go â€” ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªž Go ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ v0.1 documentation
ã‚¤ãƒ³ãƒˆãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³Â¶ Goã¯æ–°ã—ã„è¨€èªžã§ã™ã€‚æ—¢å˜ã®è¨€èªžã‹ã‚‰ã„ã‚ã„ã‚ãªã‚¢ã‚¤ãƒ‡ã‚£ã‚¢ã‚’å€Ÿã‚Šã¦ãã¦ã„ã¾ã™ãŒã€åŠ¹æžœçš„ãªGoãƒ—ãƒã‚°ãƒ©ãƒ ã¯ã€é–¢é€£ã™ã‚‹ã‚ˆã†ãªè¨€èªžã®ãƒ—ãƒã‚°ãƒ©ãƒ ã¨ã¯ã‹ãªã‚Šç•°ãªã‚‹æ€§è³ªã‚’æŒã£ã¦ã„ã¾ã™ã€‚C++ã‚„Javaãªã©ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ãã®ã¾ã¾Goã«å¤‰æ›ã—ã¦ã‚‚ã€æº€è¶³ã§ãã‚‹ã‚ˆã†ãªçµæžœã«ã¯ãªã‚Šã¾ã›ã‚“ã€‚æ‰€è©®ã¯Javaã§æ›¸ã‹ã‚ŒãŸãƒ—ãƒã‚°ãƒ©ãƒ ã§ã‚ã£ã¦ã€Goã‚‰ã—ã„ãƒ—ãƒã‚°ãƒ©ãƒ ã«ã¯ãªã‚Šã¾ã›ã‚“ã€‚ä¸€æ–¹ã€Goã®è¦–ç‚¹ã‹ã‚‰ãƒ—ãƒã‚°ãƒ©ãƒ ã«ã¤ã„ã¦è€ƒãˆã¦ã¿ã‚‹ã¨ã€ã†ã¾ãã„ãå¯èƒ½æ€§ã¯ã‚ã‚Šã¾ã™ãŒã€æ—¢å˜ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã¨ã¯é•ã†çµæžœã«ãªã‚‹ã§ã—ã‚‡ã†ã€‚è¨€ã„æ›ãˆã‚‹ã¨ã€Goã‚‰ã—ã„ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ã†ã¾ãæ›¸ããŸã‚ã«ã¯ã€Goã®ç‰¹æ€§ã‚„ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã‚’ç†è§£ã™ã‚‹ã“ã¨ãŒé‡è¦ã«ãªã‚Šã¾ã™ã€‚ã¾ãŸã€å‘½åè¦å‰‡ã€ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®æ§‹é€ ãªã©ã®ã€Goã§ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã™ã‚‹ãŸã‚ã®é©åˆ‡ãªç¿’æ…£ã‚’çŸ¥ã‚‹ã“ã¨ã‚‚å¤§åˆ‡ã«ãªã‚Šã¾ã™ã€‚ãã†ã™ã‚‹ã“ã¨ã§ã€ä»–ã®Goãƒ—ãƒã‚°ãƒ©ãƒžãŒç°¡å˜ã«ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’èªã‚€ã“ã¨ãŒ
learn 2014/09/10
golang

go
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Goã®ã‚¬ãƒ¼ãƒ™ã‚¸ã‚³ãƒ¬ã‚¯ã‚¿ã‚’è¦–è¦šåŒ–ã™ã‚‹ãƒ„ãƒ¼ãƒ« | POSTD
ï¼ˆç’°å¢ƒå¤‰æ•°GODEBUGã¯ã€ ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§æä¾›ã•ã‚Œã¦ã„ã¾ã™ï¼‰ ã“ã®ç’°å¢ƒå¤‰æ•°ã‚’æŒ‡å®šã—ã¦ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’èµ·å‹•ã™ã‚‹ã¨ã€æ¨™æº–å‡ºåŠ›ã«ä»¥ä¸‹ã®è¿½åŠ å‡ºåŠ›ãŒå‡ºåŠ›ã•ã‚Œã¾ã™ï¼ˆå°‘ã—ç°¡ç•¥åŒ–ã•ã‚Œã¦ã„ã¾ã™ï¼‰ã€‚ % env GODEBUG=gctrace=1 godoc -http=:6060 ... gc76(1): 2+1+1390+1 us, 1 -> 3 MB, 16397 (1015746-999349) objects, 1436/1/0 sweeps, 0(0) handoff, 0(0) steal, 0/0/0 yields gc77(1): 2+0+1582+1 us, 2 -> 4 MB, 14623 (1016248-1001625) objects, 1436/0/0 sweeps, 0(0) handoff, 0(0) steal, 0/0/0 yields scvg0: inuse:
learn 2014/09/07
golang

go

GC
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