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braitom id:braitom

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Go1.13ä»¥å¾Œã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒˆã‚™ãƒªãƒ³ã‚¯ã‚™ã«ã¤ã„ã¦èªžã‚ã† / Let's talk about error handling after Go 1 13
Go1.13ä»¥å¾Œã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒˆã‚™ãƒªãƒ³ã‚¯ã‚™ã«ã¤ã„ã¦èªžã‚ã† / Let's talk about error handling after Go 1Â 13
braitom 2019/10/29
golang

error
ãƒªãƒ³ã‚¯
JavaScript/TypeScriptã®ä¾‹å¤–ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°æˆ¦ç•¥ã‚’è€ƒãˆã‚‹ - Qiita
PySpaçµ±åˆæ€å¿µä½“ã§ã™ã€‚ã‚ã¨ã€ @yosuke_furukawa ã«ã‚‚å”åŠ›ã„ãŸã ãã¾ã—ãŸã€‚ åŸºæœ¬çš„ã«ã€ã‚ã¾ã‚Šã‚¨ãƒ©ãƒ¼ã®ç¨®åˆ¥ã‚’ç´°ã‹ãåˆ¤å®šã—ã¦ã‚ã’ã‚‹ã“ã¨ã¯JavaScriptã§ã¯ä»Šã¾ã§ã‚„ã£ã¦ã“ãªã‹ã£ãŸã®ã§ã™ãŒã€ã¡ã‚‡ã£ã¨ã—ãŸãƒ¡ã‚¿ãƒ‡ãƒ¼ã‚¿ã‚’ä¹—ã£ã‘ã¦ã‚ã’ã‚‹ã¨ã‹ï¼ˆä¾‹ãˆã°ãƒªãƒˆãƒ©ã‚¤å›žæ•°ï¼‰ã€ä½•ã‹å‡ã£ãŸã“ã¨ã‚’ã—ãŸããªã£ãŸã‚‰ã“ã†ã„ã†æ–¹é‡ã§ã‚„ã‚Œã°ã„ã„ã®ã§ã¯ã€ã¨ã„ã†è©¦è¡ŒéŒ¯èª¤éŒ²ã§ã™ã€‚ ã‚¨ãƒ©ãƒ¼ã¨ä¾‹å¤–ã®åŒºåˆ¥ãŒå¿…è¦ã‹ ã“ã®æ‰‹ã®è©±ã«ãªã‚‹ã¨ã€ã‚¨ãƒ©ãƒ¼ã¨ä¾‹å¤–ã®é•ã„ã¨ã‹ã€ã“ã£ã¡ã¯ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã™ã‚‹ã‚‚ã®ã€ã“ã£ã¡ã¯OSã«ãã®ã¾ã¾æµã™ã‚‚ã®ã¨ã‹ã„ã‚ã‚“ãªè°è«–ãŒå‡ºã¦ãã¾ã™ã€‚ã“ã®ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã§ã¯ã‚¨ãƒ©ãƒ¼ã‚‚ä¾‹å¤–ã‚‚å·®ã‚’ã¤ã‘ãšã«ã€å…¨éƒ¨ä¾‹å¤–ã¨ã²ã£ãã‚‹ã‚ã¦èª¬æ˜Žã—ã¾ã™ã€‚ ä¾‹å¤–ã¨ã„ã†ã®ã¯ã™ã¹ã¦ã€ä½•ã‹ã—ã‚‰ã®ãƒªã‚«ãƒãƒªãƒ¼ã‚’è€ƒãˆã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã¡ã‚‡ã£ã¨ã—ãŸãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ã‚¨ãƒ©ãƒ¼ãªã®ã§ã€3å›žãã‚‰ã„ã¯ãƒªãƒˆãƒ©ã‚¤ã—ã¦ã¿ã‚‹ åŽŸå› : ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ©ãƒ¼ ãƒªã‚«ãƒãƒªãƒ¼: ãƒªãƒˆãƒ©ã‚¤ ã‚µãƒ¼ãƒãƒ¼
braitom 2019/06/14
typescript

error
ãƒªãƒ³ã‚¯
Go Conference 2019 Spring
ã‚¨ãƒ©ãƒ¼è¨è¨ˆã«ã¤ã„ã¦ / Designing Errors Go Conference 2019 Spring 2019/05/18
braitom 2019/05/19
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golang

error
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pkg/errors ã¯ã‚‚ã†å¤–ã™ã“ã¨ãŒã§ããªã„ãƒ©ã‚¤ãƒ–ãƒ©ãƒª - ç†ç³»å¦ç”Ÿæ—¥è¨˜
ã“ã“ 2 ãƒ¶æœˆãã‚‰ã„ãšã£ã¨ golang ã§ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚ ãã®ä¸ã§ã€çµ¶å¯¾ã«å¤–ã›ãªã„ãªã¨æ€ã£ã¦ã„ã‚‹ã‚‚ã®ã®1ã¤ãŒ pkg/errors ã§ã™ã€‚ ã¼ããŒã“ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’çŸ¥ã£ãŸã®ã¯ã€ä»¥ä¸‹ã®è¨˜äº‹ã§ã—ãŸã€‚ Golangã®ã‚¨ãƒ©ãƒ¼å‡¦ç†ã¨pkg/errors Donâ€™t just check errors, handle them gracefully å½“æ™‚ã¯ Golang ã¨ã¯ç„¡ç¸ã®ç”Ÿæ´»ã‚’é€ã£ã¦ã„ãŸã®ã§ã€ã¾ã•ã‹è‡ªåˆ†ãŒä½¿ã†ã“ã¨ã«ãªã‚‹ã¨ã¯æ€ã„ã¾ã›ã‚“ã§ã—ãŸãŒâ€¦ã€‚ å•é¡Œ Golang ã«ãŠã‘ã‚‹ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã®å•é¡Œ ã‚³ãƒ³ãƒ†ã‚ã‚¹ãƒˆæƒ…å ± pkg/errors ãŒè§£æ±ºã™ã‚‹ã‚‚ã® ã‚¨ãƒ©ãƒ¼ã‚’å–ã‚Šå‡ºã™ å•é¡Œ Golang ã«ãŠã‘ã‚‹ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã®å•é¡Œ Golang ã«ãŠã„ã¦ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚¤ãƒ‡ã‚£ã‚ªãƒ ãŒå¤šæ•°ç™»å ´ã—ã¦ãã¾ã™ã€‚ if err != nil { return err } å‡¦ç†ã§ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¦ã„ã‚‹
braitom 2018/11/25
golang

error
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Handling Errors in JavaScript: The Definitive Guide
Following up on my last article, I want to talk about Errors. Errors are good â€” Iâ€™m sure youâ€™ve heard that before. At first sight we fear Errors, because they often include being hurt or feeling humiliated in public. By doing Errors, we actually learn how not to do something and how to do it better next time. This obviously is about learning from Errors (mistakes) in real life. Errors in programmi
braitom 2018/11/24
javascript

error
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Goè¨€èªžã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã¨ãƒã‚°ãƒãƒ¼ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ | RE:ENGINES
ã¯ã˜ã‚ã« ã“ã‚“ã«ã¡ã¯ã€ä»Šå›žã¯Goè¨€èªžã§ã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã¨ãƒã‚°é–¢é€£ã«ã¤ã„ã¦ã®è¨˜äº‹ã¨ãªã‚Šã¾ã™ã€‚ ä¾‹å¤–ã®ãªã„Goè¨€èªžã§ã©ã®ã‚ˆã†ã«ã‚¨ãƒ©ãƒ¼ã‚’ä¼æ¬ã•ã›ã¦ã„ãã®ã‹ã«ã¤ã„ã¦ä¸€ã¤ã®æ–¹æ³•ã‚’ç´¹ä»‹ã•ã›ã¦ã„ãŸã ãã€ãã®å¾Œã€ãã®ã‚¨ãƒ©ãƒ¼ã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã«å‡ºåŠ›ã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ãªãŠã€é–‹ç™ºç’°å¢ƒã®æ§‹ç¯‰ãŒã¾ã ã®æ–¹ã¯ã€ãœã²ã“ã¡ã‚‰ã§ç’°å¢ƒæ§‹ç¯‰ã‚’ã—ã¦ã‹ã‚‰ãŠèªã¿ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã«ã¤ã„ã¦ã§ã™ãŒã€ã¾ãšã¯Goè¨€èªžã§errorã¨ã¯ä¸€ä½“ä½•ã‚‚ã®ãªã®ã‹ã«ã¤ã„ã¦è§¦ã‚ŒãŸã„ã¨æ€ã„ã¾ã™ã€‚ãã®å¾Œã€pkg/errorsãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§errorã‚’wrapã‚’ã™ã‚‹æ–¹æ³•ã‚’è¨˜è¼‰ã—ã€æ¬¡ã®ç¯€ã§ãã‚Œã‚’æ´»ç”¨ã—ãŸç‹¬è‡ªã®errorsãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ä½œæˆã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ error ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ Goè¨€èªžã§ã¯ä¾‹å¤–ã®æ¦‚å¿µãŒãªã„ãŸã‚ï¼ˆGo2ã§ã¯ä¾‹å¤–ãŒçµ„ã¿è¾¼ã¾ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒï¼‰ã€ãƒ•ã‚¡ã‚¤ãƒ«ã®å‡¦ç†ãªã©ã§ä¸‹è¨˜ã®ã‚ˆã†ã«errorã‚’è¿”å´ã™ã‚‹ã‚³ãƒ¼ãƒ‰ã‚’ã‚ˆãç›®ã«
braitom 2018/11/12
golang

error

logging
ãƒªãƒ³ã‚¯
JavaScript Error Tracking and Performance Monitoring | CatchJS
The product is great and the customer service is fantastic as well. â€”Remi Silva, Blanktag 12% of pages load with errors. About 0% are reported by users. Every minute people are left frustrated by broken software. It doesn't have to be like this. CatchJS tracks any JavaScript error that happens on your site, and notifies you when new probl ems happen.
braitom 2018/07/31
JavaScriptã®ã‚¨ãƒ©ãƒ¼ãƒã‚®ãƒ³ã‚°ã‚µãƒ¼ãƒ“ã‚¹ã€‚ã‚¨ãƒ©ãƒ¼ãŒèµ·ããŸã¨ãã®ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚·ãƒ§ãƒƒãƒˆã‚‚å–ã‚Œã‚‹ã€‚$49/monthã‹ã‚‰ã€‚

javascript

error

monitoring
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RootCause | Monitor & Reproduce Javascript Errors - RootCause
braitom 2018/04/06
JavaSCriptã®ã‚¨ãƒ©ãƒ¼åŽé›†ã‚µãƒ¼ãƒ“ã‚¹ã€‚ã‚»ãƒƒã‚·ãƒ§ãƒ³ãƒªãƒ—ãƒ¬ã‚¤æ©Ÿèƒ½ã‚‚ã‚ã‚‹ã®ã§ã©ã®ã‚ˆã†ãªæ“ä½œã‚’ã—ã¦ã„ãŸã‹ã‚‚æŠŠæ¡å¯èƒ½ã€‚ãƒ‡ãƒãƒƒã‚°æ©Ÿèƒ½ã‚‚ã‚ã‚Šã€‚è‰¯ã•ãã†ã€‚

javascript

error

service
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Window: unhandledrejection event - Web APIs | MDN
HTML DOM APIWindowInstance propertiescachesclosedconsolecookieStore Experimental credentialless Experimental crossOriginIsolatedcryptocustomElementsdevicePixelRatiodocumentdocumentPictureInPicture Experimental event Deprecated external Deprecated fence Experimental frameElementframesfullScreen Non-standard historyindexedDBinnerHeightinnerWidthisSecureContextlaunchQueue Experimental lengthlocalStor
braitom 2018/03/11
â€œThe unhandledrejection event is fired when a JavaScript Promise is rejected but there is no rejection handler to deal with the rejection.â€

javascript

promise

error
ãƒªãƒ³ã‚¯
Application Performance Monitoring & Error Tracking Software
Code breaks, fix it fasterApplication monitoring software considered "not bad" by 4 million developers.
braitom 2017/12/04
ã‚¨ãƒ©ãƒ¼ãƒˆãƒ©ãƒƒã‚ãƒ³ã‚°ã‚·ã‚¹ãƒ†ãƒ ã€‚

error

debug

monitoring
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hapijs/boom: HTTP-friendly error objects
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braitom 2017/11/26
â€œboom provides a set of utilities for returning HTTP errors. â€

http

Javascript

error
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How to Write a Perfect Error Message
No system can work without errors. It can be userâ€™s errors or systemâ€™s fails. In both cases, itâ€™s very important to handle errors in a right way as they are crucial for a good user experience. Here are 3 vital parts of every good error message: Clear text message.Right placement.Good visual design.Clear text message1. Error message should be clearThe error messages should clearly define what the p
braitom 2017/08/13
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error

message
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JavaScriptã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãªã‚‰çŸ¥ã£ã¦ã‚‹ã‚ˆãï¼Ÿ ã‚¨ãƒ©ãƒ¼å‡¦ç†ã®ã„ã„æ›¸ãæ–¹ã€æ‚ªã„æ›¸ãæ–¹
JavaScriptã®ã‚¨ãƒ©ãƒ¼å‡¦ç†ã€ã¡ã‚ƒã‚“ã¨æ›¸ã„ã¦ã„ã¾ã™ã‹ï¼Ÿ ã‚¨ãƒ©ãƒ¼ã‚’ç„¡è¦–ã›ãšã€ã©ã“ã«å•é¡ŒãŒã‚ã‚‹ã®ã‹ã€ãã¡ã‚“ã¨ç¢ºèªã§ãã‚‹ã‚³ãƒ¼ãƒ‰ã®æ›¸ãæ–¹ã‚’ãƒ‡ãƒ¢ã§ç´¹ä»‹ã€‚ ã“ã®è¨˜äº‹ã¯Tim Severienã¨Moritz KrÃ¶gerãŒæŸ»èªã‚’æ‹…å½“ã—ã¦ã„ã¾ã™ã€‚æœ€è‰¯ã®è¨˜äº‹ã‚’æä¾›ã™ã‚‹ã“ã¨ãŒã§ãã€SitePointã®æŸ»èªæ‹…å½“è€…ã®çš†ã•ã‚“ã«æ„Ÿè¬ã—ã¾ã™ã€‚ JavaScriptã®ã‚¨ãƒ©ãƒ¼å‡¦ç†ã«ã¯å±é™ºãŒæ½œã‚“ã§ã“ã¨ã‚’çŸ¥ã£ã¦ã„ã¾ã™ã‹ï¼Ÿã€€ã‚‚ã—ãƒžãƒ¼ãƒ•ã‚£ãƒ¼ã®æ³•å‰‡ã‚’ä¿¡é ¼ã—ã¦ã„ã‚‹ã¨ã—ãŸã‚‰ã€ä¸å…·åˆãŒç”Ÿã˜ã‚‹å¯èƒ½æ€§ãŒæœ¬å½“ã«é«˜ã„ã§ã™ï¼ã€€ã“ã®è¨˜äº‹ã§ã¯ã€JavaScriptã®ã‚¨ãƒ©ãƒ¼å‡¦ç†ã«ã¤ã„ã¦è€ƒãˆã€ãã®è½ã¨ã—ç©´ã‹ã‚‰ä¾¿åˆ©ãªå®Ÿè·µä¾‹ã¾ã§ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ã•ã‚‰ã«æœ€å¾Œã«ã¯ã€éžåŒæœŸã‚³ãƒ¼ãƒ‰ã¨Ajaxã«ã‚‚è§¦ã‚Œã¾ã™ã€‚ JavaScriptã¯ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚ˆã‚Šè±Šã‹ãªã‚‚ã®ã«ã—ã¦ãã‚Œã¾ã™ã€‚ãƒ–ãƒ©ã‚¦ã‚¶ãƒ¼ã‚’ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ ã¨è€ƒãˆã‚‹ã¨ã€ç™ºç”Ÿã™ã‚‹ã‚¨ãƒ©ãƒ¼ã¯åŒä¸€
braitom 2016/10/22
javascript

ä¾‹å¤–å‡¦ç†

error
ãƒªãƒ³ã‚¯
ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ãƒ¼ãƒ«ã‚’æ›¸ããªã‚‰çŸ¥ã£ã¦ãŠããŸã„ Bash ã® äºˆç´„æ¸ˆã¿ Exit Code - Qiita
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braitom 2016/09/21
bash

error
ãƒªãƒ³ã‚¯
å¤§æ‰‹Webã‚µãƒ¼ãƒ“ã‚¹ãŒã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´ã§ç™ºç”Ÿã—ãŸJavaScriptã®ã‚¨ãƒ©ãƒ¼ã‚’ã©ã†åŽé›†ã—ã¦ã„ã‚‹ã®ã‹ ã¾ã¨ã‚ - Qiita
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braitom 2014/08/29
javascript

error
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