PagerDuty on Tour TOKYO 2024ã§ã®çºè¡¨è³æã§ãã https://www.pagerduty.co.jp/pagerdutyontourtokyo/
ã¯ããã« ããã«ã¡ã¯ãã¯ã©ã¦ãã¨ã¼ã¹ ãã¼ã¿ã½ãªã¥ã¼ã·ã§ã³é¨ã®æ¾æ¬ã§ãã æ®æ®µã¯ãã¼ã¿åºç¤ã MLOps ã®æ§ç¯ãããããGoogle Cloud èªå®ãã¬ã¼ãã¼ã¨ãã¦ãã¬ã¼ãã³ã°ãæä¾ãã¦ããã¾ããã¾ããæ¨å¹´ã¯ Google Cloud Partner Top Engineer 2024 ã«é¸åºããã¾ãããä»å¹´ã Goodle Cloud çéãçãä¸ãã¦ãããããé å¼µã£ã¦ããããã¨æãã¾ãã ã¯ã©ã¦ãã¨ã¼ã¹ ãã¼ã¿ã½ãªã¥ã¼ã·ã§ã³é¨ ã«ã¤ã㦠ã¯ã©ã¦ãã¨ã¼ã¹ã®ITã¨ã³ã¸ãã¢ãªã³ã°ãæ ã ã·ã¹ãã éçºçµ±æ¬é¨ ã®ä¸ã§ãç¹ã«ãã¼ã¿åºç¤æ§ç¯ã»åæåºç¤æ§ç¯ãããã¼ã¿åæã¾ã§ãå«ãä¸è²«ãããã¼ã¿èª²é¡ã®è§£æ±ºãå°éã¨ããã®ã ãã¼ã¿ã½ãªã¥ã¼ã·ã§ã³é¨ ã§ãã å¼ç¤¾ã§ã¯ãæ°ãã«ä»²éã«å ãã£ã¦ãã ããæ¹ãåéãã¦ãã¾ããããããèå³ãããã° ã¨ã³ããªã¼ ããå¾ ã¡ãã¦ããã¾ãï¼ ä»åã¯ã次ä¸ä»£ãã¼ã¿åºç¤ã§ããã
Gmailããã¡ã¼ã«éä¿¡è ã®ã¬ã¤ãã©ã¤ã³ããæ¹è¨ãããªããã¾ãã¡ã¼ã«ã¸ã®å¯¾çãå¼·åããæ¨ãçºè¡¨ãã¦ãã¾ããä»ã¾ã§ã¯ååããªããã¾ãã¡ã¼ã«å¯¾çã®æç¡ã«ããããããã¡ã¼ã«ã¯ãã¡ããã¯å±ãã¦ãã¾ããããããä»å¾ã¯ããªããã¾ãã¨ã¿ãªãããã¡ã¼ã«ã¯å±ããªããªãæ¹åã«åããã¤ã¤ããã¾ãã ãªããã¾ãã¡ã¼ã«ã¨ã¿ãªãããªãããã«ããããã«ãã¡ã¼ã«éä¿¡è ã«ã¯ããã¡ã¼ã«éä¿¡ãã¡ã¤ã³èªè¨¼ãã¸ã®å¯¾å¿ãæ±ãããã¾ããã¡ã¼ã«éä¿¡ãã¡ã¤ã³èªè¨¼ã®æè¡ã«ã¯ã主ã«ä»¥ä¸ã®3ã¤ãããã¾ãã SPF: Sender Policy Framework (RFC 7208) DKIM: DomainKeys Identified Mail (RFC 6376) DMARC: Domain-based Message Authentication, Reporting, and Conformance (RFC 7489) SPFã¯å¾æ¥
æ°ãã¤ãããæ°å¹´ã¶ãã®Blogæ稿ã§ããããææããã«ãé¡ããã¾ãã ãã¦ãä»ååãä¸ããã®ã¯ããã¡ã¤ã³ããµããã¡ã¤ã³ãä¿æãããã¯ã¼ã¯ã調æ»ããææ³ï¼ç¸ææ¹ã«å½±é¿ãä¸ããªãç¸ãã§ãï¼ãæãã¤ãã¾ã¾ã«ç´¹ä»ãã¦ããã¾ããããã¥ã¡ã³ãã¨ãã¦çºã¾ã£ã¦ãããã®ããã¾ãè¦ãããªãã£ãã®ã§ãéãè °ãä¸ãã¦æ¸ãã¦ã¿ã¾ããããã®ä»ã«ããããªæ¹æ³ãããï¼ãªã©ãã£ã¼ãããã¯ãé ããã°ã¨ã¦ãåã³ã¾ãã®ã§ãæ¯éãããããé¡ããã¾ãã ç®æ¬¡ <å¾ç·¨> ã»ãµããã¡ã¤ã³ã調æ»ããæ¹æ³ ã»IPã¢ãã¬ã¹ãèµ·ç¹ã«ãµããã¡ã¤ã³ãæ¢ã ã»å ¬éãã¼ãã¸ã®ã¢ã¯ã»ã¹ï¼Webãã¼ãï¼ ã»ï¼é常ã³ã³ãã³ãã®è¿å´ï¼ ã»ï¼ã¨ã©ã¼ãã¼ã¸ã®è¿å´ï¼ ã»ï¼ãªãã¤ã¬ã¯ãï¼ ã»å ¬éãã¼ãã¸ã®ã¢ã¯ã»ã¹ï¼Webãã¼ã以å¤ï¼ ã»è¨¼ææ¸ã®ç¢ºèª ã»ï¼Webãµã¼ãã®å ´åï¼ ã»ï¼SSL/TLSã§ä¿è·ããããããã³ã«ã®å ´åï¼ ã»ï¼ãããã³ã«å ã§æå·å(STARTTLS)
ã¨ããã·ã«ã¡ã©ãéå¶ããå½å ã®ä»£è¡¨çãªECãµã¤ãã®1ã¤ã§ãããã¨ããã·.comãã¯ãå社ãå 製ãããã©ã¤ãã¼ãã¯ã©ã¦ãã«ãã£ã¦æ¯ãããã¦ãã¾ãã ãã®ãã©ã¤ãã¼ãã¯ã©ã¦ãã¯ã©ã®ããã«ä½ãããã©ã®ãããªæ©è½ãåãã¦ããã®ãã«ã¤ãã¦ãã¯ãªã¨ã¼ã·ã§ã³ã©ã¤ã³ã主å¬ã10æ14æ¥ã«éå¬ããããªã³ã©ã¤ã³ã¤ãã³ããActionable Insights Day 2022ãã§ãã®å å¹ãã¯ããã¦èªããã¾ããã ãã®è¨äºã§ã¯ããã®å 容ããã¤ã¸ã§ã¹ãã§ç´¹ä»ãã¾ãã ã¯ããã¦èªãããã¨ããã·.com ãæ¯ãããã©ã¤ãã¼ãã¯ã©ã¦ãã®å ¨å®¹ æ ªå¼ä¼ç¤¾ã¨ããã·ãªãã¤ã«ãã¶ã¤ã³ ãµã¼ãã¹ãããã¤ã¡ã³ãäºæ¥é¨ äºæ¥é¨é· æ¸ç°å®å¸æ°ã ã¨ããã·ãªãã¤ã«ãã¶ã¤ã³ã®æ¸ç°ã¨ç³ãã¾ãããããããé¡ããããã¾ãããã¯ããã¦èªãããã¨ããã·.comãæ¯ãããã©ã¤ãã¼ãã¯ã©ã¦ãã®å ¨å®¹ãã¨ããã¿ã¤ãã«ã§ã話ãããã¦ããã ãã¾ãã å¼ç¤¾ã¯ããã¤
åç (7件ä¸ã®1件ç®) éä¿¡ãããã¼ã¿éãå¢ããã°å¢ããã ããé è·é¢éã«ãããåå¿ã¯é ããªããã¨ã¯æè¦çã«ç解ã§ããã®ã§ã¯ãªããã¨æãã¾ãã ããããæå³ã§ãåå°é度ãä¸ãã¦ã²ã¼ã ããæ»ããã«éè¡ãããããã«ã¯ããªãã¹ãéä¿¡ãããã¼ã¿ã¯å°ãªãã®ããã¹ãã§ãã ãªã®ã§ãåä½æéå½ããã®ãã¬ã¼ã¤ã¼ã®ä½ç½®ãå ¥åã³ãã³ããæ¨çã®åº§æ¨ã¨ãã£ããæä½ã«é¢ãããã¼ã¿ãä½ãããã®ãã¼ã¿å§ç¸®ãç¨ãã¦éä¿¡ãããã®ããã§é éå°ã«ãããã¬ã¼ã¤ã¼å士ã®å¯¾æ¦ãå®ç¾ãã¦ããã®ã ã¨æãã¾ãã ãã®æã«ããªãã¹ããã¼ã¿ãå°ããããããã«ããç¨åº¦ã®æä½ãªã©ããã¼ãã«ã«ã¾ã¨ãã¦ãããã®ãç¨æããä¸åã®ãã¼ã¿ã§è¤æ°ã®ã³...
ãã寿å¸ï¼GKE ã Edge TPU ãªã©ãé§ä½¿ãã¦æ¥åºããä¼è¨ã¾ã§ãå®å ¨èªååããæ°ããçæ´»æ§å¼ã®ããã®ãµã¼ãã¹ãæä¾ å¤§éªãèµ·ç¹ã«æ¥æ¬å ¨å½ 47 é½éåºçãã¹ã¦ã«åºèãå±éãã大è¦æ¨¡å転寿å¸ãã§ã¼ã³ãã寿å¸æ ªå¼ä¼ç¤¾ï¼ä»¥ä¸ããã寿å¸ï¼ãæµ èãéé å ãå宿ãæ¼ä¸ã«ãé£ãã¨ãã¨ã³ã¿ã¼ãã¤ã¡ã³ããã®èåãæ²ãããã¸ã£ãã³ã«ã«ãã£ã¼ãã®çºä¿¡æ ç¹ã¨ããã°ãã¼ãã«æè¦åºããªã¼ãã³ãããªã©ãã¨ããã âä½é¨â ã«ãã ããå社ããææ°ã®ã¯ã©ã¦ã ãã¯ããã¸ã¼ãã©ã®ããã«æ´»ç¨ãã¦ããã®ãããã®åãçµã¿ã¨ææãããã¯ããã¸ã¼éçºé¨ã®çããã«ä¼ºãã¾ããã å©ç¨ãã¦ãããµã¼ãã¹ï¼ Google Kubernetes EngineãCompute EngineãApp EngineãEdge TPU å©ç¨ãã¦ããã½ãªã¥ã¼ã·ã§ã³ï¼ ã¢ããªã±ã¼ã·ã§ã³ã®ã¢ããã¤ã¼ã¼ã·ã§ã³ ã³ã³ããã AI ãªã© Google Clo
ãã®è¨äºã¯ Tech KAYAC Advent Calendar 2021 ã®20æ¥ç®ã®è¨äºã§ãã ããã«ã¡ã¯ãããã¯ã¨ã³ãã¨ã³ã¸ãã¢ã® @commojun ã§ããä»å¹´ã®Tech KAYAC Advent Calendarã¯3度ãã®åæ¦ã§ãï¼ãããããé¡ããããã¾ãï¼ æ¬æ¥ã®è¨äºã¯ãæ¨å¹´ã®è¨äºã®ç¶ãã§ãAmazon EC2ã®ãããã¯ããAmazon ECSæ§æã¸ã¨ä¹ãæãã話ã«ãªãã¾ãï¼ techblog.kayac.com ç®æ¬¡ ç®æ¬¡ èæ¯ Amazon Linuxã®ãµãã¼ãçµäº ã¤ãã§ã«Perlã®ãã¼ã¸ã§ã³ãããã è¦å´ãããã¤ã³ã 1ï¼ãããã¤æ¹æ³ããã£ã¡ãå¤ãã ãããã¤ã®ããã«é½åº¦ã³ã³ããã¤ã¡ã¼ã¸ãç¼ã 2é建ã¦ä½æ¦ 2ï¼batchãµã¼ãã©ãããã®åé¡ sqsjfr + SQS + sqsjkr ä½æ¦ 3ï¼æ³¥èãæ¦ã ecspressoã®åå¨ éã¨ã³ã¸ãã¢ã«ãããã£ã¦ãããã ã
ããããï¼12/23 ã«å¾ç·¨è¨äºãã§ã¾ããï¼ tech-blog.monotaro.com ããã«ã¡ã¯ããã¼ã¿åºç¤ã°ã«ã¼ãã®é¦å·ã§ãã ç¾å¨ã¢ãã¿ãã¦ã§ã¯BigQueryã«ç¤¾å ã®ãã¼ã¿ãéç´ãããã¼ã¿åºç¤ãæ§ç¯ãã¦ãã¾ãã ãããå ¨å¾æ¥å¡ã®6å²ãæ¥ã ãã¼ã¿åºç¤ãå©ç¨ãã¦ãããå©ç¨æ¹æ³ãç®çã¯å¤å²ã«æ¸¡ãã¾ãã ãã¼ã¿åºç¤ã°ã«ã¼ãã¯ããã¾ã§ãã¼ã¿åºç¤ã·ã¹ãã ã®éçºä¿å®ã¨å©ç¨è ã®ãµãã¼ãã主ãªæ¥åã¨ãã¦åãçµãã§ãã¾ãããããããå¤å²ã«ããã社å ã®ãã¼ã¿å©ç¨ã«ããã課é¡ã®è§£æ±ºåã³ãããªããã¼ã¿æ´»ç¨ã®é«åº¦åãç®çã¨ãã¦ãä»å¹´ã®5æãããã¼ã¿ç®¡çãå°éã«è¡ãçµç¹ã¨ãã¦æ°ãã«ä½å¶ãåæ§ç¯ãã¾ããã ããã§æ¹ãã¦çµç¹ã¨ãã¦åãçµãã¹ã課é¡ãæ¹åæ§ã決ããããã«ãã¾ãèªåãã¡ã®ç¾å¨å°ãç¥ããã¨ãéè¦ã¨èãããã¼ã¿åºç¤ã®æ´å²ãæ¯ãè¿ãã社å ã®ãã¼ã¿æ´»ç¨ã«ããã課é¡ããããåãå·»ãç¶æ³ãã©ãå¤ãã£ã¦ããã®ãã
ã¿ããªã®éè¡ï¼æ¥æ¬åã®ããã¸ã¿ã«ãã³ã¯ãã¨ã㦠Google Cloud ã«åå®ç³»ãæ§ç¯ãCloud Spanner ã§éè¡åºå¹¹ã·ã¹ãã ã§æ±ããããå¯ç¨æ§ãå®ç¾ 2021 å¹´ 5 æã«ãµã¼ãã¹æä¾ãéå§ãããã¿ããªã®éè¡ãã¯ããã¸ã¿ã« ãã¤ãã£ãä¸ä»£ãã¿ã¼ã²ããã¨ããã¹ãã¼ããã©ã³å°æ¥éè¡ãéèã«ã¾ã¤ããç ©ããããæé¤ããã¼ããã¼ã¹ã§ããããã®éè¡ã«æ±ããããæ©è½ãéçºã»æä¾ãã¦ããã¨æã¡åºãã¦ãã¾ãããããªåè¡ã®å¤§ããªæè¡çãããã¯ã® 1 ã¤ããåå®ç³»ã·ã¹ãã ã«ãããªãã¯ã¯ã©ã¦ããæ¡ç¨ãããã¨ãããã¯ãã¡ããå½å å*ã®è©¦ã¿ã§ããããã§ã¯ãµã¼ãã¹éå§å¾ã®æå¿ããã·ã¹ãã æ§ç¯ããªã¼ããã¦ããçããã«ã伺ããã¾ããã å©ç¨ãã¦ãã Google Cloud ã½ãªã¥ã¼ã·ã§ã³ï¼ Google Cloud DatabasesãStream Analytics å©ç¨ãã¦ãã Google Cloud
AWSåå¿è ã§ããµã¼ãã¬ã¹ã§ããã¾ã§ã§ããââã¯ã©ã¦ãéç¨ã®å®åæ¥åã9ã«æã§èªååããæ°å ¥ç¤¾å¡ã®ææ¦ï¼ç¹éï¼ãæ°æ§ãããããæ £ç¿ãçããããã©ãã楽ã«ãªãéç¨ç®¡çï¼2ï¼ éç¨ç®¡çè ã«å ãå½ã¦ããªã³ã©ã¤ã³ã¤ãã³ããCloud Operator Days Tokyo 2021ããNTTæ±æ¥æ¬ã®ã»ãã·ã§ã³ãæ°å ¥ç¤¾å¡ã9ã¶æã§ã¯ã©ã¦ãéç¨ã®èªååã·ã¹ãã ãä½ã£ã¦ã¿ãããããAWSåå¿è ãéç¨ç£è¦ã®å®åæ¥åãèªååããéã®æµããè¦å´ãããã¤ã³ããå¦ã¶ã æ¥ã ãä½ããªãããªãã¦ããæ¥åã®å¤ãã¯å®åæ¥åã ãèªååãããã¨ã§ä¸æ°ã«å¹çãå¼ãä¸ãããã¨ãã§ããââãããªããã·ã§ã³ã«åãçµãã ã®ã¯ãAmazon Web Servicesï¼AWSï¼ã«è§¦ã£ãã®ãå ¥ç¤¾ãã¦ããåãã¦ã¨ããæ±æ¥æ¬é»ä¿¡é»è©±ï¼NTTæ±æ¥æ¬ï¼ã®æ°å ¥ç¤¾å¡ãåé½å²å¥åæ°ã ãCloud Operator Days Tokyo 2021ãã®ã»ã
Cloubhouse ã¯ãã§ã« OSS ã§ãã Janus Gateway ã«åãæ¿ãã¦ãã Agora ã¯ä½¿ç¨ãã¦ããªãããã§ã ã©ã¤ã»ã³ã¹ Creative Commons â 表示 - éå¶å© - æ¹å¤ç¦æ¢ 4.0 å½é â CC BY-NC-ND 4.0 åæ @suthio_ãããã¤ã¶ããã¦ããã®ããã£ãã https://twitter.com/suthio_/status/1353945619577008128?s=20 æå¾ ãã¦ããã @dmnlk ããã«æè¬ DNS ãã±ããè¦ãã ã ä»ã®æ¹ã®è§£æã¯è¦ã¦ããªã ã¯ã©ã¤ã¢ã³ãå´ã®å¦çã¯ç¥ããªã æ°ãåãããæ´æ°ãã¦ãã èè åç¨ WebRTC SFU éçºè WebRTC ãããã³ã«ã¹ã¿ãã¯å®è£ è End to End Encryption ãããã³ã«ã¹ã¿ãã¯å®è£ è IRIAM é ä¿¡ãµã¼ãè¨è¨è å¦æ³ æ±äººã«ã¡ãã£ã¢ãµã¼ã
ã¡ã«ã«ãªã®AI Engineeringã§Tech Leadãåãã¦ããä¸æ²³ã§ããä»åã¯3/18ã«æ£å¼ãªãªã¼ã¹ããããåçæ¤ç´¢æ©è½ããæ¯ããããã¯ã¨ã³ãã»ã¤ã³ãã©ãã·ã¹ãã å´ããã®è¦ç¹ã§ãç´¹ä»ãã¾ãã åçæ¤ç´¢ã¨ã¯ æè¬ãç»åæ¤ç´¢æ©è½ã§åååãç¥ããªãã¦ãç»åããååãæ¤ç´¢ã§ããæ©è½ã®äºã§ãã詳ããã¯ä¸è¨ã®å ¬å¼ãªãªã¼ã¹ãã覧ãã ããã about.mercari.com åºæ¬çãªåçæ¤ç´¢ã®ä»çµã¿ã¯ãDeep Neural Networks (DNN)ã使ç¨ãã¦ååç»åããç¹å¾´ãã¯ãã«ãåå¾ããåå¾ããç¹å¾´ãã¯ãã«ãApproximate Nearest Neighbor Index(ANN Index)ã«è¿½å ãã¦ç»åindexãæ§ç¯ã æ¤ç´¢æã«ã¯åããååç»åããDNNãä»ãã¦ç¹å¾´éãã¯ãã«ãåå¾ããANN Indexããæ¤ç´¢ãã¾ãã ã¢ã¼ããã¯ãã£ã®æ¦è¦ Figure1 ä¸è¨ãã¢ã¼ããã¯ã
ãã®ã·ãªã¼ãºè¨äºã¯ãã¢ãã¾ã³ ã¦ã§ã ãµã¼ãã¹ (AWS) ã¨ãã¹ãã¼ãã Microsoft Azure ã®ã¢ã«ã¦ã³ãããã©ãããã©ã¼ã ãããã³ãµã¼ãã¹ã®åºæ¬ãç解ããããã«å½¹ç«ã¡ã¾ãã ãããã®è¨äºã§ã¯ãAWS 㨠Azure ã®ä¸»è¦ãªé¡ä¼¼ç¹ã¨ç¸éç¹ã«ã¤ãã¦ã説æãã¦ãã¾ãã ãããã®è¨äºã§ã¯ã次ã«ã¤ãã¦èª¬æãã¾ãã Azure ã§ã¢ã«ã¦ã³ãã¨ãªã½ã¼ã¹ãã©ã®ããã«æ§æããã¦ãããã Azure ã§ã½ãªã¥ã¼ã·ã§ã³ãã©ã®ããã«æ§é åããã¦ãããã 主è¦ãª Azure ãµã¼ãã¹ã AWS ãµã¼ãã¹ã¨ã©ã®ããã«ç°ãªã£ã¦ãããã ãã¾ãã¾ãªãã¯ãã㸠ã«ãã´ãªã§åçã®ãµã¼ãã¹ããã°ããè¦ã¤ããã«ã¯ããAWS ãµã¼ãã¹ã¨ Azure ãµã¼ãã¹ã®æ¯è¼ããåç §ãã¦ãã ããã é¡ä¼¼ç¹ã¨ç¸éç¹ AWS ã¨åãããã«ãMicrosoft Azure ããã³ã³ãã¥ã¼ãã£ã³ã°ãã¹ãã¬ã¼ã¸ããã¼ã¿ãã¼ã¹ãããã³ã
ãã¡ã«ã«ãªã ã¢ããªã®ç»é¢æç»ãé«éåããæè¡ãããã¯ã¨ã³ãã»iOSã»Androidã®åºæ¬è¨è¨ å¤ãã®ã¦ã¼ã¶ã¼ã«æãããããªãã¢ããªãã¡ã«ã«ãªãã§ããããã®ã¹ã ã¼ãºãªç»é¢æç»ã¯ã©ã®ãããªæè¡ã§çã¿åºããã¦ããã®ã§ãããããåã¢ããªã®é«é表示ã®ç§å¯ããããã¯ã¨ã³ããiOSãAndroidã®3æ¹åããã¡ã«ã«ãªç¤¾ã®ã¨ã³ã¸ãã¢4人ã«èãã¾ããã ããã¯ã¨ã³ãã®é«éåãæ¯ããæè¡ ãTips1ã ç»åã®ãã¡ã¤ã«ãµã¤ãºãæé©åããã¢ããªå ¨ä½ã®éä¿¡éãæãã ãTips2ããã¼ã¿ã»ã³ã¿ã¼ééä¿¡ã®ã¬ã¤ãã³ã·ãæãã ãTips3ãã¢ããªã®ããã¨ããããæåã常ã«ã¢ãã¿ãªã³ã°ãã iOSã¢ããªã®é«éåãæ¯ããæè¡ ãTips4ãObjective-CããSwiftã¸ã®ç§»è¡ ï¼ ã¢ã¼ããã¯ãã£ã®å·æ° ãTips5ããUIStackViewããæ´»ç¨ããUIã®æç»ãããæ»ããã«ãã Androidã¢ããªã®é«éåã
â»Read / Write ã®ã¬ã¹ãã³ã¹ã¿ã¤ã ã¯å¤§ã¾ãã«è¨æ¸¬ããå¤ã®ããé©åãªè¨å®ãã§ãã¦ããªãå ´åããããã¨ããäºæ¿ãã ãã MySQL ä¿¡é ¼ã¨å®ç¸¾ã®ããRDBMSãæ°è¦ã¿ã¤ãã«ã®å ´åAWSã§ã¯AuroraãGCPã§ã¯Cloud SQLãå©ç¨ãããã¨ã§éç¨ã®æéãããç¨åº¦æ¸ãããã¨ãã§ãããåæ£ã·ã¹ãã ã§ã¯ãªããã1ã¯ã©ã¹ã¿ã§ã®æ¸è¾¼æ§è½ã«ã¯éçããããã½ã¼ã·ã£ã«ã²ã¼ã ã®ããã«å¤§è¦æ¨¡ãªwriteå¦çãããç¨éã§ã¯æ°´å¹³/åç´åå²ãå¿ è¦ã«ãªãããã®ããã®è¨è¨ã¨ã³ã¼ãã£ã³ã°ãç ©éã«ãªããã¡ã§ãããã¾ãã¤ã³ã¹ã¿ã³ã¹ã®ã¹ã±ã¼ã«ã¢ããã»ãã¦ã³ã§å¯¾å¿ããããªãå ´åã®ã¯ã©ã¹ã¿ã®åå²ã»çµ±åã®ãªãã¬ã¼ã·ã§ã³ã¯è¤éãªãã®ã«ãªãã ã¹ã±ã¼ã«ã¢ããã»ãã¦ã³ãnodeã®ã¡ã³ããã³ã¹ãªã©ã§Master nodeãåæ¿ããéã«ã¯ä¸éæéãçºçãã¦ãã¾ããããå®å ¨ã®ããã²ã¼ã èªä½ãã¡ã³ããã³ã¹ç¶æ ã«ããå¿ è¦ãçºçããã â»
Mercari Advent Calendar 2017 ã®16æ¥ç®ã¯@sota1235ããå±ããã¾ãã ãã®è¨äºã§ã¯ç§ã®ãã¼ã ãéçºãã¦ããã¡ã«ã«ãªãã£ã³ãã«ã§Firebase Realtime Databaseã使ãã«ãããè¡ã£ã¦ãã工夫ããç´¹ä»ãã¾ãã åãæèã®è©±ãä»å¹´ã®PHPã«ã³ãã¡ã¬ã³ã¹ã§ãçºè¡¨ããã®ã§ããããã®è¨äºã§ã¯ãã®æã話ã§ããªãã£ãããå°ãç´°ãã工夫ã4ã¤ç´¹ä»ãããã¨æãã¾ãã Realtime Databaseã¸ã®ãªã¯ã¨ã¹ããéå¼ã Realtime Databaseã¯é常ã«é«ãã©ãã£ãã¯ãªéä¿¡ãæããã¨ãã§ãã¾ãã ã¨ã¯ãã£ã¦ãç¡å°½èµã«ãã¼ã¿æ´æ°å¦çããããèªåå¦çãã§ããããã§ã¯å½ç¶ããã¾ããã ã¡ã«ã«ãªãã£ã³ãã«ã§ã¯ä»¥ä¸ã®ããã«å¤ãã®ç¨éã«Realtime Databaseãå©ç¨ãã¦ãã¾ã ããããå ¨ã¦ç´ ç´ã«Realtime Databaseã«æ¸ãè¾¼ãã¨ããã«
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}