CloudMQTT - Hosted message broker for the Internet of Things
Important Notice: CloudMQTT is shutting down. Read all about it in our End of Life Announcement Epilog Back in 2013 we launched CloudMQTT as one of the first services out there to offer hosted Mosquitto. Since then we’ve assisted many customers building all kinds of applications on the platform. However, with the addition of native MQTT support in RabbitMQ we believe that CloudAMQP is the better o
test.mosquitto.org
MQTT This is test.mosquitto.org. It hosts a publicly available Eclipse Mosquitto MQTT server/broker. MQTT is a very lightweight protocol that uses a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power sensors or mobile devices. For more information on MQTT, see http://mqtt.org/ or the Mosquitto MQTT man page. If you are interested in your own h
Mosquitto | An Open Source MQTT v3 Broker
Eclipse Mosquitto is an open source (EPL/EDL licensed) message broker that implements the MQTT protocol versions 5.0, 3.1.1 and 3.1. Mosquitto is lightweight and is suitable for use on all devices from low power single board computers to full servers. The MQTT protocol provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for Internet of Th
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grepã§è¤‡æ•°è¡Œã‚’対象ã«ã‚µãƒ¼ãƒ - minus9d's diary
grep -Pオプションを使ã£ã¦è¤‡æ•°è¡Œã‚’検索ã™ã‚‹æ–¹æ³• grepã¯å˜ä¸€è¡Œã®ã¿ã—ã‹æ¤œç´¢ã§ããªã„ã®ã‹ã¨æ€ã£ã¦ã„ãŸãŒã€ã‚ªãƒ—ションを使ã†ã¨ã§ãã‚‹ã“ã¨ãŒåˆ†ã‹ã£ãŸã€‚ 例ã¨ã—ã¦ã€æ¤œç´¢å¯¾è±¡ã®ãƒ†ã‚ストtest.txtã«ä»¥ä¸‹ã®ã‚ˆã†ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã¨ã™ã‚‹ã€‚ aaabbbccc dddeeefff ggghhhiiiã“ã®ãƒ†ã‚ストã‹ã‚‰ã€ã€Œbbbã§å§‹ã¾ã£ã¦dddã§çµ‚ã‚ã‚‹æ–‡å—列ã€ã‚’検索ã™ã‚‹ã®ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ã™ã‚Œã°ã§ãる。 $ grep -P 'bbb[\s\S]*?ddd' test.txt 記å·ã®æ„味を簡å˜ã«è§£èª¬ã€‚ -Pオプションã¯ã€Perl風ã®æ£è¦è¡¨ç¾ã‚’使ã†ã¨ã„ã†æ„味。 [\s\S]ã¯æ”¹è¡Œæ–‡å—ã‚‚å«ã‚ãŸã™ã¹ã¦ã®æ–‡å—1æ–‡å—ã«ãƒžãƒƒãƒã€‚ *?ã§ã€[\s\S]ã®ç¹°ã‚Šè¿”ã—ã®ã†ã¡ã‚‚ã£ã¨ã‚‚çŸã„ã‚‚ã®ã«ãƒžãƒƒãƒã€‚ ã“ã®ã‚³ãƒžãƒ³ãƒ‰ã§è¡¨ç¤ºã•ã‚Œã‚‹çµæžœã¯ä»¥ä¸‹ã€‚ aaabbbccc dddeeefffã“ã‚Œã ã¨ã€æ±‚ã‚ã‚‹æ–‡å—列をå«ã‚€è¡Œã”ã¨ã™ã¹ã¦è¡¨ç¤ºã•ã‚Œã¦ã—ã¾
Big Sky :: Vimを使ã£ãŸGo言語開発手法
先日ã€Go言語ãƒãƒ¼ã‚¸ãƒ§ãƒ³1.1ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚安定ã—ã¦ã„ã‚‹ã®ã¯å‹¿è«–ã€å¹¾ã¤ã‹æ–°æ©Ÿèƒ½ãŒè¿½åŠ ã•ã‚Œã¾ã—ãŸãŒã€ä½•ã‚ˆã‚Šã‚‚パフォーマンスãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãŒæ–½ã•ã‚ŒãŸä¸€ç•ªå¬‰ã—ã„ã§ã™ã。 Go 1.1 performance improvements | Dave Cheney This is the first in a series of articles analysing the performance improvements in the Go 1.1 relea... http://dave.cheney.net/2013/05/21/go-11-performance-improvements ã•ã¦ä»Šæ—¥ã¯Vimを使ã£ã¦Go言語を開発ã™ã‚‹æ–¹æ³•ã‚’紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Vimã§Go言語を開発ã™ã‚‹ã«ã¯ã€Go言語ã®ãƒªãƒã‚¸ãƒˆãƒªã«å«ã¾ã‚Œã‚‹ misc/vim ã«ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ãƒ‘ã‚¹ã‚’è¿½åŠ ã—ã¾ã™ã€‚以下を vimr
vim-tagsã§å¿«é©rubyコードリーディング - ãŸã®ã—ã„人生
2013-11-02 vim-tagsã§å¿«é©rubyコードリーディング ctagsã§tagsã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«ã‚’生æˆã™ã‚‹ã¨ã€vimã§ã‚«ãƒ¼ã‚½ãƒ«ä½ç½®ã«ã‚るクラスやメソッドã®å®šç¾©ã«ç°¡å˜ã«ã‚¸ãƒ£ãƒ³ãƒ—ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ 自分ã§å®šç¾©ã—ãŸã‚‚ã®ã ã‘ã§ãªãã€Gemfile.lockã«ã‚ã‚‹ä¾å˜ãƒ©ã‚¤ãƒ–ラリã«ã‚‚ジャンプã§ãã€éžå¸¸ã«ä¾¿åˆ©ã§ã™ã€‚ 本記事ã§ã¯vim-tags(ctags)を使ã£ãŸã“ã¨ãŒãªã„Macユーザーå‘ã‘ã«ä½¿ã„方をã¾ã¨ã‚ã¾ã™ã€‚ ctagsã‚’æ–°ã—ãã™ã‚‹ Macã«æ¨™æº–ã§å…¥ã£ã¦ã„ã‚‹å¤ã„ctagsを使ã£ã¦ã‚‹ã¨vim-tagsãŒã†ã¾ãå‹•ã‹ãªã„ã®ã§æ–°ã—ã„ã‚„ã¤ã‚’ã„ã‚Œã¾ã™ã€‚ brew install ctags vim-tagsã®è¨å®š 最åˆã«ã‚¿ã‚°ã‚’手動ã§ç”Ÿæˆã—ãŸã‚ã¨ã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¿å˜ã™ã‚‹ãŸã³ã«è‡ªå‹•ã§tagsを生æˆã—ã¦ãれるプラグインã§ã™ã€‚ brewã§ã„ã‚ŒãŸctagsを使ã†ã‚ˆã†ã«ã€ä»¥ä¸‹ã®è¨å®šã‚’åŠ ãˆã¾ã™ã€‚ NeoBund
Using ctags with Go
I'm a Vim user, and using ctags with it help me quickly navigate through code. ctags does not come with support for Go (yet?). But it's easy to add new language support to it using custom regular expressions. The below code will detect function definition in Go files. Then after running ctags -R in your project root you can hit CTRL-[ in Vim to jump to function definition. Add the following to ~/.
Vim ã§ã‚¿ã‚°ã‚¸ãƒ£ãƒ³ãƒ—を使ã£ã¦ã¿ã‚‹ - Archiva
ctagsã¯ã€ã•ã¾ã–ã¾ãªè¨€èªžã®ã‚½ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰é–¢æ•°ã‚„オブジェクトã®ç´¢å¼•ã‚’生æˆã™ã‚‹ãƒ„ール。多ãã®ã‚¨ãƒ‡ã‚£ã‚¿ãŒ ctags ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ï¼ˆtag）ファイルをサãƒãƒ¼ãƒˆã—ã¦ã„ã¦ã€Vim ã‚„ Emacs ã§ã‚‚使ãˆã¾ã™ã€‚タグジャンプ機能を使ãˆã°ã€ã‚½ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ä¸ã®æ°—ã«ãªã‚‹é–¢æ•°ã‚„変数ã®å®šç¾©ä½ç½®ã¸ã‚µã‚¯ãƒƒã¨ã‚¸ãƒ£ãƒ³ãƒ—ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚複雑ãªãƒ©ã‚¤ãƒ–ラリや共åŒé–‹ç™ºã®å ´é¢ã«ãŠã„ã¦ã€ã¨ã¦ã‚‚便利ãªæ©Ÿèƒ½ã§ã™ã€‚ Vimã«ãŠã‘ã‚‹ã‚ーãƒã‚¤ãƒ³ãƒ‰ã¯ä¸Šè¨˜ã®é€šã‚Šã€‚タグファイルã®ç”Ÿæˆã¨æŒ‡å®šæ–¹æ³•ã¯ä»¥ä¸‹ã«ã€‚Win32版ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¯ã“ã¡ã‚‰ã€‚ã»ã¨ã‚“ã©ã®Unixシステムã«ã¯æœ€åˆã‹ã‚‰å…¥ã£ã¦ã„ã‚‹ã‘ã©ã€ãŸã¨ãˆã°Debianãªã‚‰ 「apt-get install ctagsã€ã§ã„ã‘ã¾ã™ã€‚ $ ctags *.c カレントディレクトリã®ã™ã¹ã¦ã® C ファイル(*.c)ã‹ã‚‰ã‚¿ã‚°ã‚’生æˆã™ã‚‹ $ ctags -f ~/.tags -R /home/www
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MySQLを使ã£ãŸã‚¢ãƒ—リケーションを作るエンジニアãŒçŸ¥ã‚‹ã¹ãMySQLã®å†…éƒ¨æ§‹é€ ã«ã¤ã„ã¦ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚³ãƒ³ã‚µãƒ«ãƒ†ã‚£ãƒ³ã‚°ä¼šç¤¾PalominoDBを経営ã™ã‚‹Laine Campbellæ°ã«ã‚ˆã‚‹å›žç”。MySQLを知るãŸã‚ã«ã¯ä½•ã‚’ãƒã‚¤ãƒ³ãƒˆã«å¦ç¿’ã™ã‚Œã°ã‚ˆã„ã®ã‹ãŒã‚ˆãã‚ã‹ã‚‹ã€DBAや開発者ã«ã¨ã£ã¦ã‚‚役立ã¤å†…容。 1. ストレージエンジン ストレージエンジンã¨ã€æ°¸ç¶šæ€§ã€ãƒãƒƒã‚¯æ©Ÿæ§‹ã€ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³å‡¦ç†ã®æŒ¯ã‚‹èˆžã„や分離レベルã¨ã„ã£ãŸã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚¨ãƒ³ã‚¸ãƒ³ã®åŸºç¤Žã¨ãªã‚‹å‹•ãã«ã¤ã„ã¦ã®ç†è§£ãªã—ã«ã€MySQL自体やモデルデータã®ã‚³ãƒ¼ãƒ‰ã‚’ã„ã˜ã‚‹ã¹ãã§ãªã„。ãã‚Œã«åŠ ãˆã¦ã€InnoDBã®ã‚¯ãƒ©ã‚¹ã‚¿åŒ–ã•ã‚ŒãŸãƒ—ライマリã‚ーやã€MyISAMã®å…¨æ–‡æ¤œç´¢ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã®ã‚ˆã†ãªã‚³ã‚¢è¦ç´ ã‚‚ã€æ¥µã‚ã¦é‡è¦ãªæƒ…å ±ã 。 2. インデックスã®ã‚³ãƒ³ã‚»ãƒ—ト 特ã«ä»¥ä¸‹ã®ã‚ˆã†ãªç‚¹ã«ã¤ã„ã¦ã€‚ ã‚«ãƒãƒªãƒ³ã‚°ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ 連çµã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ インデックスを使ã£ãŸã‚½ãƒ¼ãƒˆ
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null.ly - a really cool domain parked on Park.io
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