node.js

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Typical usage of node.js

I am a quite new to node js and have done some homework in reading the docs, building a small app and went through some blogs posts. But now i\'m looking for some typical use cases for a node applicat[详细]

2023-04-12 04:38 分类：问答
MongoDB select where in array of _id?

is possible in mongo db to select collection\'s documents like in SQL : SELECT * FROM collection WHERE _id IN (1,2,3,4);[详细]

2023-04-12 03:54 分类：问答
Render specific page on NodeJS error

How can I render a specific page when an error occurs in my Node app开发者_开发知识库? For example catch all errors and render a 404 when they happen...[详细]

2023-04-12 03:28 分类：问答
Can I save images or load images from the client, instead of sending them every time?

I\'m using node.js and socket.io, and I\'m making a game. There are quite a few sprites I need to send to the client, so to lower the bandwidth I thought about storing the data on the clients computer[详细]

2023-04-12 02:19 分类：问答
MONGODB mongoose update embedded document in node.js

I have an embedded image document in my main document and I am able to update it as follows. Everytime it updates, it just overrides the existing image and does not add it to the existing images.. I t[详细]

2023-04-12 02:13 分类：问答
Comparison of Javascript with Google Dart [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-04-11 23:28 分类：问答
Socket.io custom client ID

I\'m making a chat app with socket.io, and I\'d like to use my custom client id, instead of the default ones (8411473621394412707, 1120516437992682114). Is the开发者_开发百科re any ways of sending the[详细]

2023-04-11 22:49 分类：问答
Node.js - fs.stat throws ENOENT The operation completed successfully

I\'m trying to follo开发者_StackOverflow社区w episode 3 of nodetuts.com.Also, I\'m using the newest (unstable) version of node - node.exe, version 0.5.2.Here is my code, I\'ve been beating my head aga[详细]

2023-04-11 20:57 分类：问答
If I plan to use Node, is it a mistake to jump right in to a CoffeeScript framework like Zappa?

I haven\'t used much JavaScript since the early 00s, and I\'m starting to see that my current app is well suited for Node.js.But as a ruby developer, coffeescript looks like it will be more my forte.B[详细]

2023-04-11 20:45 分类：问答
How to properly handle errors in Express?

I am beginning to work with Express JS and have run into an issue. I can\'t seem to figure out the proper way to handle errors.[详细]

2023-04-11 20:23 分类：问答