To use Redis with Node.js you have install theredis module: npm install redis A simple usage example: var redis = require("redis"), client = redis.createClient(); // if you'd like to select database 3, instead of 0 (default), call // client.select(3, function() { /* ... *...
One of the most popular libraries to work with a Redis server from a Node.js app is node-redis, available at https://github.com/NodeRedis/node-redis.Install the library in your project:npm install redisTip: don’t forget to first run npm init -y if the project is brand new and you...
SSH access to a Linux server that includes a non-root user with root access. An Ubuntu 20.04 server will be used in this tutorial. Optionally, you should have a domain name pointing to your server's IP address. What is a reverse proxy, and why should you use it?
Node.js 诞生于 2009 年,由 Joyent 的员工Ryan Dahl开发而成,之后 Joyent 公司一直扮演着 Node.js 孵化者的角色。由于诸多原因,Ryan 在2012年离开社区,随后在2015年由于 Node 贡献者对 es6 新特性集成问题的分歧,导致分裂出iojs,并由 iojs 发布1.0、2.0和3.0版本。由于 iojs 的分裂最终促成了2015年Node基金...
Add Access Keys to Credentials File DigitalOcean Spaces is compatible with theAmazon Simple Storage Service (S3)API, and we will be using theAWS SDK for JavaScript in Node.jsto connect to the Space we created. The first step is to create acredentialsfile, to place the access key and secret...
└── redis@0.7.1 But node can't find the module: > node app.js node.js:201 throw e; // process.nextTick error, or 'error' event on first tick ^ Error: Cannot find module 'faye' at Function._resolveFilename (module.js:334:11) ...
To to run two different versions of Node.js at once, I would use Tim's nvm (node version manager) (creationix/nvm).You can then easily install, switch to, or deploy multiple node versions. nvm install 0.10.32 nvm install 0.11.14 Afterwards, you can run two node versions at once: nvm...
Why do we Use Redis WebSocket? Basically, websocket in redis allows bidirectional communication. In redis, different users are associated with different instances. As a result, they are not able to exchange messages with each other so at the same time we need to use the redis websocket. Redis...
Node.JS with Django app. This can be easily done using Redis. Which is basically a key value store, but it also provides a way to subscribe and publish to keys, so it becomes a message bus with this architect socket.io server will subscribe a user specific keys, on to which Django ...
Use DigitalOcean’s monitoring tools to keep an eye on your database and application performance. Implement caching (e.g., with Redis) to improve performance for frequently accessed data. Consider using DigitalOcean’s managed Kubernetes service for more comp...