31 questions
Could you briefly explain the event loop of node js? The concept is a little confusing.Can the processing order of various processes in the event loop be different regardless of the order in which the...
Mysql operated it using the partition table, and MongoDB is considering the capped collection, but it seems that it can be set only with size and count.I also considered creating and erasing the colle...
Like the attached image, please leave a comment or like such as What can I do if I want to create a notification feature?Here are some of the things that need to be implemented:
Node.js is studying.The question is very simple, but I'm asking you because it seems to be an important part.I'm trying to develop it using a template, but I have difficulty choosing which to study, J...
First of all, I am implementing web messenger with node.js and socke.io.As I looked it up, I know that Redis is a NOSQL-based DB like Mongo, but there are cases where it is mixed with Mongo, so why is...
I thought it would be long if I put the whole sauce, so I cut it and edited it and uploaded it.I'm sorry if it looks messyfor(var index in room.messagelog){ if(msg.type != 'data'){ match = urlPattern...
Hello.I would like to develop a similar point function of the attached image.My questions are as follows.How to distinguish points when points are used/stacked Database Schema Configuration Here's how...
We are developing node.js + express + mongoDB. There are times when I call up the db and organize it like a bulletin board, but it doesn't change that often, so it feels very inefficient to do DB I/O ...
index.html{% for obj in data_list%} <!-- single item --> <div class=item my-3> <h5 class=item-name text-capitalize>{{obj.contents}}</h5> <div class=item-icons> <a hre...
Hello, it's nothing butI'm working on a code to implement membership with node.js and mongoDBI have a question because I couldn't get the username and password continuously.I don't know what the hell'...
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