Mongoose v8.8.4: Query Population
MongoDB has the join-like $lookup aggregation operator in versions >= 3.2. Mongoose has a more powerful alternative called populate(), which lets you reference documents in other collections. Population is the process of automatically replacing the specified paths in the document with document(s) from other collection(s). We may populate a single document, multiple documents, a plain object, multi
Running a Node.js Server as a Service Using Forever – Ex Ratione
There are a wide range of methods to set up a Node.js process as a service on Linux, with little consensus on a standard at this point. That's fine - Node.js is still a long way away from staid maturity and the era in a technology's development in which people settle on the two or three standard ways of solving a given problem. Here, I'll outline one of my presently preferred ways of setting up a
Node.jsã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’Jenkinsã§è‡ªå‹•ãƒ†ã‚¹ãƒˆ - hokaccha memo
Node.jsã§ã¤ãã£ãŸã‚µãƒ¼ãƒ“スをJenkinsã§è‡ªå‹•ãƒ†ã‚¹ãƒˆèµ°ã‚‰ã›ã‚‹ã‚ˆã†ã«ã—ãŸã€‚gitã§pushã—ãŸã‚‰è‡ªå‹•ã§ãƒ†ã‚¹ãƒˆãŒèµ°ã£ã¦å¤±æ•—ã—ãŸã‚‰ãƒ¡ãƒ¼ãƒ«ã¨ã‹ãƒãƒ£ãƒƒãƒˆã«é€šçŸ¥ã—ã¦ãれる。便利。 インストール サーãƒãƒ¼ã¯Ubuntu（v10.04@sakura vps）ãªã®ã§ã“ã“ã«æ›¸ã„ã¦ã‚る通りã«ã™ã‚‹ã€‚ http://pkg.jenkins-ci.org/debian/ ã¾ãšã‚ーをå–得。 $ wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -次ã«ä»¥ä¸‹ã‚’/etc/apt/sources.listã«è¿½åŠ 。 deb http://pkg.jenkins-ci.org/debian binary/ã‚“ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ $ sudo apt-get update $ sudo apt-get insta
「WebMatrix 2ã€ãŒãƒªãƒªãƒ¼ã‚¹å€™è£œç‰ˆã«ã€â€œNode.jsâ€ã‚µãƒãƒ¼ãƒˆã‚„“Azureâ€é€£æºã‚’追åŠ
Heroku 㧠Redis ã« Session ã‚’ - Heroku ã§å‹•ã Node アプリを作る å¼ - hakobera's blog
ソースã¯ã“ã¡ã‚‰ hakobera / one-paper — Bitbucket åŸºæœ¬æ‰‹é † connect-redis モジュールã¸ã®ä¾å˜é–¢ä¿‚ã‚’ package.json ã«è¿½åŠ Redis To Go Add-on ã®è¿½åŠ Express ã§ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚’ Redis ã«æ ¼ç´ã™ã‚‹ã‚ˆã†ã«ã‚½ãƒ¼ã‚¹ã‚’変更 Heroku ã‚’ production モードã§å‹•ä½œã™ã‚‹è¨å®šã‚’è¿½åŠ connect-redis モジュールã¸ã®ä¾å˜é–¢ä¿‚ã‚’ package.json ã«è¿½åŠ package.json ã®dependencies ã«è¿½åŠ 。 "dependencies": { ... , "connect-redis": "1.0.6" , ... } Redis To Go Add-on ã®è¿½åŠ Heroku Add-Ons : Redis To Go heroku addons:add redistogo:nan
multipart/form-data uploads using node.js and http.request | Developer Playground
When looking around for a solution for using node.js to upload files, I found that a good majority of the examples had to do with using node for handling upload data by a server. After lots of searching, I came up empty handed and decided to give it a shot on my own. This is the result of my findings. In order to post files such as text documents and image files, one solution is to use multipart/f
Server side multipart/form-data uploads from nodejs | World of Anand Prakash!
I was trying to use nodejs for doing a server side multipart/form-data from nodejs for the test case for a feature I recently implemented on nodejs server. However I did not find a good straight way to achieve this. I found some code here and modified that to make it more modular. Code as below. var Step = require('step'), fs = require('fs'), Http = require('http'); /** Converts a list of paramete
Apple Push Notifications with Node.js
When your iPhone app backend needs to send Apple Push Notifications, it must do this over raw SSL socket using Apple proprietary raw binary interface. Standard Web REST is not supported. This kind of sucks, because if your entire backend is web based you need to break that cleanliness with external HTTP to APN proxy. One option is to use services like Urban Airship, but you can also build the pro
node.js + express ã®è¨˜è¿°ã§ãƒãƒžã‚ŠãŒã¡ãªã“㨠| Singen-Zaregoto
node.jsã¯æ³¨ç›®ã•ã‚Œã¦ã„る新技術ã§ã‚ã‚‹ã¨åŒæ™‚ã«ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã‚„エラー例ãŒå°‘ãªã„ã®ã§ã€ 先行技術を利用ã™ã‚‹ãŒæ•…ã«ã¯ã¾ã£ãŸã“ã¨ã€ãƒˆãƒ”ックス的ãªã“ã¨ã‚’ã‹ããŸã‚る。 expressãªã‚“ã¦ã€Œã‚½ãƒ¼ã‚¹èªã‚ã£ã¦è¨€ã£ã¦ã‚“ã®ã‹ï¼ã€ã¿ãŸã„ãªãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã—ã‹ãªã„ã—。 ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯æš«ã0.4.7を利用。ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãŒã‹ã‹ã‚Œã°æœ€æ–°ã‚’ãŠã£ã‹ã‘ã¦ã„ã。 相対パスã®å–å¾—ãŒã†ã¾ãã„ã‹ãªã„ ソース： [javascript] require(“src/utilâ€) [/javascript] エラー： [shell] node.js:134 throw e; // process.nextTick error, or ‘error’ event on first tick ^ Error: Cannot find module ‘src/util’ at Function._resolveFilename
Node.jsã«ã¦socket.ioã®joinã§ãƒãƒ£ãƒƒãƒˆãƒ«ãƒ¼ãƒ å®Ÿè£…ï¼ - ã¸ãょã®ãƒ¼ã¨
JavaScript Advent Calendar 2011(Node.js/WebSocketsコース) 22日目ã§ã™ï¼ 急é½å‚戦ï¼ãã—ã¦åˆAdvent Calendar... Node.jsã§ã®ãƒãƒ£ãƒƒãƒˆãƒ«ãƒ¼ãƒ ã®å®Ÿè£…ã«socket.ioã®join()を使ã£ã¦ã¿ã¾ã™ã€‚ ã¯ã˜ã‚ã« socket.ioを利用ã—ãŸãƒãƒ£ãƒƒãƒˆæ©Ÿèƒ½ã®å®Ÿè£…ã«ã¤ã„ã¦ã¯ サンプルも多ãçµæ§‹ç°¡å˜ã«å®Ÿè£…ãŒå¯èƒ½ã§ã™ã€‚ ã§ã™ãŒã€ãƒãƒ£ãƒƒãƒˆãƒ«ãƒ¼ãƒ ã®å®Ÿè£…方法ã«ã¤ã„ã¦ã¯æƒ…å ±ãŒå°‘ãªã ã‚„ã‚Šæ–¹ãŒã‚ã‹ã‚‰ãªã‹ã£ãŸã®ã§è‰²ã€…調ã¹ã¤ã¤ RoomList, Room, User クラスを自作ã™ã‚‹ã“ã¨ã§å¯¾å¿œã‚’è¡Œã„ã¾ã—ãŸã€‚ ※sample https://github.com/hekyou/socket_io-not-join-sample ã§ã™ãŒã€ã€ 最近socket.ioã«joinメソッドãŒã‚ã‚‹ã“ã¨ã‚’知りã¾ã—ã¦ã€‚ ã“ã‚Œãªã‚‰ç°¡æ½”ã«æ›¸ã‘ã‚‹ã˜ã‚ƒã‚“... ã¨ã€æ€
Expressã¨Socket.ioを使ã£ãŸãƒãƒ£ãƒƒãƒˆã‚µãƒ³ãƒ—ル - 自分ã®æ„Ÿå—性ãらã„
ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ Webãƒãƒƒã‚«ã‚½ãƒ³ã®ãƒãƒ³ã‚ºã‚ªãƒ³è³‡æ–™ãã®4ã§ã™ã€‚ å‰å›žã®ç¶šãã§ã™ã€‚ãã‚Œã§ã¯æ¬¡ã«ç°¡å˜ãªãƒãƒ£ãƒƒãƒˆã‚¢ãƒ—リã®ã‚³ãƒ¼ãƒ‰ã‚’見ã¦ã¿ã¾ã—ょã†ã€‚ã‹ãªã‚Šã®éƒ¨åˆ†ï¼ˆç‰¹ã«ãƒ‡ã‚¶ã‚¤ãƒ³é¢ï¼‰ã‚’Socket.ioã®ãƒãƒ£ãƒƒãƒˆã‚µãƒ³ãƒ—ルをパクã£ã¦å‚考ã«ã—ã¦ã„ã¾ã™ã€‚ サーãƒå´ã§ã‚ã‚‹app.jsã¯ã“ã‚“ãªæ„Ÿã˜ã§ã™ã€‚ var express = require('express'), io = require('socket.io'), json = JSON.stringify; var app = module.exports = express.createServer(); // Configuration app.configure(function(){ app.set('views', __dirname + '/views'); app.use(express.bodyDecoder()); app.u
socket.io and Express. Tying it all together. | blinzeln
NOTE: This article was written for Express 2.x.x. It might not work for Express 3 without modification. Express is a great web development framework for node.js. It provides easy access to stuff like routing, requests and sessions. socket.io is an abstraction layer for Websockets, with Flash and XHR fallbacks, that runs in both node.js and the client. The Basics You can have socket.io run with Exp
Node.js(Express)アプリã®é››å½¢ã‚’自動生æˆã™ã‚‹ - アインシュタインã®é›»è©±ç•ªå·
昨日ã®è¨˜äº‹ã§ã¯ã€Node.jsアプリã§Hello worldã™ã‚‹éš›ã«ã€ãã‚Œã«å¿…è¦ãªãƒ•ã‚¡ã‚¤ãƒ«(web.js, package.json, Procfile, .gitignore)ã‚’1個ãšã¤æ–°è¦ä½œæˆã—ã¦ãŸã‘ã©ã€expressコマンドを使ãˆã°ãã®é››å½¢ã‚’自動生æˆã§ãã‚‹ã“ã¨ã«å¾Œã‹ã‚‰æ°—ã¥ã„ãŸã€‚ã“れを使ã†ã¨ã€web.js(=app.js)ã¨package.jsonã®2ã¤ã¯è‡ªå‹•ç”Ÿæˆã§ãる。Sinatraå˜ä½“ã«ã¯ç„¡ã„機能ã ã。 ã‚ã¨ã€Sinatraアプリ開発時ã«ä½¿ã‚れる自動リãƒãƒ¼ãƒ‰æ©Ÿèƒ½(Shotgunã‚„SinatraReloaderãªã©)ã«ç›¸å½“ã™ã‚‹node-devã‚’ã¡ã‚‡ã£ã¨ä½¿ã£ã¦ã¿ãŸã®ã§ã€ãã‚Œã«ã¤ã„ã¦ã‚‚メモ。 expressã‚’ã‚°ãƒãƒ¼ãƒãƒ«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« expressコマンドを使ã†ã«ã¯ã€Expressパッケージをグãƒãƒ¼ãƒãƒ«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã€‚ $ npm install -g express /Users/ru
node.jsã®é–‹ç™ºæ™‚ã«å½¹ç«‹ã¤ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«
ã“ã‚“ã«ã¡ã¯ã€ä¸å·ã§ã™ã€‚ 今回もPHPã«ã¯ä¸€åˆ‡è§¦ã‚Œãªã„ã§ã€node.jsã«ã¤ã„ã¦æ›¸ã„ã¦ã„ã“ã†ã¨æ€ã„ã¾ã™ã€‚ 主ã«é–‹ç™ºæ™‚ã«ä¾¿åˆ©ãªãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’紹介ã„ãŸã—ã¾ã™ã€‚ ■今回紹介ã™ã‚‹ã‚‚㮠・nvm ・node-dev ・node-inspector â– nvm ・https://github.com/creationix/nvm node.jsã¯ã¾ã ã¾ã 開発途上ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šã€é »ç¹ã«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ã€‚ ç¾åœ¨ã§ã¯0.2ç³»ã®stableãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ã€0.3ç³»ã®é–‹ç™ºãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒã‚ã‚Šã¾ã™ã€‚ 複数ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’インストールã—ã¦ã€ç°¡å˜ã«åˆ‡ã‚Šæ›¿ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ãŸã‚ã«ã€ 開発環境ã§ã¯ã€nvmを使ã£ã¦ã„ã¾ã™ã€‚ セットアップã¯éžå¸¸ã«ç°¡å˜ã§ã€
Ubuntu 11.04 Natty Narwhal ã« Node 㨠npm をインストール - 自分ã®æ„Ÿå—性ãらã„
nvmを使ㆠ$ sudo apt-get install git curl build-essential libssl-dev $ git clone https://github.com/creationix/nvm.git ~/.nvm $ . ~/.nvm/nvm.sh $ nvm install v0.4.7". ~/.nvm/nvm.sh" 㯠.bashrc ãªã©ã«è¨˜è¿°ã—ã¦ãŠãã¨å‰ 以後ã€Nodeを使ã†ã¨ãã«ã¯ $ nvm use latestを実行ã™ã‚‹ naveを使ㆠ$ sudo apt-get install git curl build-essential libssl-dev $ git clone https://github.com/isaacs/nave.git ~/.nave $ ~/.nave/nave.sh use latest $ curl http
ç±³Yahoo!ãŒJavaScriptフレームワーク「Mojitoã€ã¨ã€Node.jsã®ãƒ›ã‚¹ãƒ†ã‚£ãƒ³ã‚°ç’°å¢ƒã€ŒManhattanã€ç™ºè¡¨ã€‚åŒä¸€ã‚³ãƒ¼ãƒ‰ã‚’ブラウザã€ã‚µãƒ¼ãƒã€iOSアプリã§å®Ÿè¡Œå¯èƒ½
ç±³Yahoo!ãŒJavaScriptフレームワーク「Mojitoã€ã¨ã€Node.jsã®ãƒ›ã‚¹ãƒ†ã‚£ãƒ³ã‚°ç’°å¢ƒã€ŒManhattanã€ç™ºè¡¨ã€‚åŒä¸€ã‚³ãƒ¼ãƒ‰ã‚’ブラウザã€ã‚µãƒ¼ãƒã€iOSアプリã§å®Ÿè¡Œå¯èƒ½ JavaScriptã§ã‚¢ãƒ—リケーションを1ã¤æ›¸ã‘ã°ã€ãã‚ŒãŒPCã§ã‚‚ã€ã‚¯ãƒ©ã‚¦ãƒ‰ã§ã‚‚ã€ãƒ¢ãƒã‚¤ãƒ«ãƒ‡ãƒã‚¤ã‚¹ã§ã‚‚動作ã™ã‚‹ã€‚ç±³Yahoo!ãŒç™ºè¡¨ã—ãŸã€ŒCocktailsã€ï¼ˆã‚«ã‚¯ãƒ†ãƒ«ï¼‰ãŒå®Ÿç¾ã™ã‚‹ã®ã¯ã€ã™ã¹ã¦ã‚’Web標準ã§å®Ÿç¾ã—ãŸã‚¯ãƒã‚¹ãƒ—ラットフォームï¼ã‚¯ãƒã‚¹ãƒ‡ãƒã‚¤ã‚¹ã®ã‚¢ãƒ—リケーション環境ã§ã™ã€‚ マルãƒãƒ—ラットフォームを実ç¾ã™ã‚‹ã€ŒMojito〠Cocktailsã®æ ¸ã¨ãªã‚‹ã®ãŒã€JavaScriptフレームワークã®ã€ŒMojitoã€ï¼ˆãƒ¢ãƒ’ート）。 Mojitoベースã®ã‚³ãƒ¼ãƒ‰ã¯ã€ãƒ–ラウザã§ã‚‚サーãƒã§ã‚‚動作ã™ã‚‹ã¨èª¬æ˜Žã•ã‚Œã¦ã„ã¾ã™ã€‚ With Mojito, developers will no longer have to wri
expressを使ã‚ãªã„ç†ç”±ãŒç„¡ã‹ã£ãŸ - ã‹ã¤ã¦ã®è™«ã‘らãƒãƒƒã‚¯
expressã¨ã¯ã€ã‚ˆã使ã‚ã‚Œã¦ã‚‹è¡¨ç¾ã§ã¯ã€Œnode.js用ã®sinatraã€ã§ã™ã€‚↓ã®è¨˜è¿°ã‚’見ãŸçž¬é–“ã«è„Šé«„åå°„çš„ã«npm install expressã™ã‚‹äººã‚‚多ã„ã¯ãšã€‚ var express = require('express'), app = express.createServer(); app.get('/', function(req, res){ res.send('Hello World'); }); app.listen(3000); ã§ã€ã“ã„ã¤ã¯ã‚³ãƒ³ãƒ•ã‚£ã‚°ã§é™çš„ファイルをåã出ã™ã‚ˆã†ã«è¨å®šã§ãã¾ã™ã€‚端的ã«è¨€ãˆã°ã€node.jsã¨expressã¨ä¸‹ã®6è¡Œã®ã‚³ãƒ¼ãƒ‰ãŒã‚ã‚Œã°ã€apache http serverã®ä»£ã‚ã‚Šã«ãªã‚‹ã‚ã‘ã§ã™ã€‚ var express = require('express'), app = express.createServer(); app.c
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
Group (By) in Mongoose?
Preview the new Google Groups - Google Groups
GitHub - hakobera/rtvote: Realtime voting application written by Node.js. This app can run on Heroku.
{{#tags}}- {{label}}
{{/tags}}