My current program is not initiated within Node.js, which means I am unable to utilize the stdin from a spawned process. Instead, I have access to the PID of the process that is awaiting input via stdin. How can I write to this process using my Node code?
Most examples I come across involve utilizing the child_process module, but my situation calls for a different approach.
If you are using Linux, it is possible to write to '/proc/' + processID + '/fd/0'. Keep in mind that this may not work across different operating systems.
I recently started learning React.js and I'm interested in using the "Content-Based Recommender" package from npm. However, after downloading it, I encountered an issue with importing it. The documentation suggests the following: const ContentBasedRec ...
Struggling with implementing a like and dislike function in my node js app. Currently, I can only do one at a time. Below is the HTML code snippet: <form method="post" name="ratings"> <input type="submit" name="vote" value="like"> < ...
Can this code in node.js + express be simplified? // Code snippet for registering a new participant app.post('/api/participant', function (req, res, next) { var data = req.body; // Ensure only specific fields are uploaded var parti ...
Dealing with two separate lists (arrays) intended to hold distinct types of information. Displayed below are the two arrays. let items = ["Buy Food", "Cook Food", "Eat Food"]; let workItems = []; The following code is responsible for assigning values to ...
This is how my node app's structure looks like. https://i.stack.imgur.com/a68Ii.png I'm attempting to import the auth.js file into the user.js file. The following import statement is working fine: const auth = require('./../controllers/a ...
Struggling with a coding issue for hours now and in need of some assistance. The challenge at hand involves creating an object named Rank. Rank is expected to make DB calls in mongodb to retrieve data needed to populate a matrix, followed by executing nes ...
Node version: 10.16.0 Sails version (sails): 1.2.3 Every time I attempt to initiate a new project using the sails cli, I encounter the following error message which prevents me from proceeding further. Additionally, I have come across a package https://w ...
Recently, I encountered a problem with my web project and attempted to delete the node_modules folder. However, after reinstalling it from scratch, I'm unable to successfully build the project, whether for development or production. Running npm run de ...
I offer two main services: producer and consumer. My understanding is that message.ts represents the time at which the producer created the message, not when it was received by the kafka-broker. Questions When the consumer processes the message, how ca ...
When using Testem, I have a config option called serve_files that handles serving the client-side code for me. However, I also need to run my server because it includes a REST API that the client side relies on. Is there a way to configure Testem to launc ...
Our current legacy app has been utilizing Angular 2.4 from the start. The package.json file contains numerous overrides for packages, leading us to use npm install --force during our build process due to peer dependency conflicts and unresolved dependencie ...
When a package.json file includes an engines field such as this: "engines" : { "node" : "~>12" }, What is the significance of ~> in this context? ...
Currently, I am working on a nodeJs application that involves the use of Google Flat Buffer. After installing flatc on my MacBook Pro, I compiled the schema below: namespace MyAlcoholist; table Drink { drink_type_name: string; drink_company_name: stri ...
I am experiencing some challenges with my MEAN stack website development. I need to display data on a table. routing node.js var Property = mongoose.model('Property'); var Schema = mongoose.Schema; var ObjectId = ...
I'm currently working on developing an app using Node.js. I encountered a problem involving a filename with triangle brackets in my app.js file that needs to be sent to the server side (server.js) through a POST request. Below is the code snippet: a ...
Having trouble receiving SSE events in the browser. This is the server-side code (using Express): app.all('/callme', function(req, res){ res.writeHead(200, { 'Connection': 'keep-alive', 'Content-Type&apo ...
I am currently working on implementing GraphQL and I have encountered a problem. Here is an example of the code I wrote for GraphQL: export const menuItemDataType = new GraphQL.GraphQLObjectType({ name: 'MenuItemData', fields: () => ...
Greetings! I am new to the world of computers and have been enjoying the insightful Q&As on this platform. This is my debut question on StackOverFlow, so please bear with me if my technical jargon or English seems a bit off. I spent several hour ...
I have a file that contains the following function which returns JSON data. I am trying to call this function from another file. exports.me = function(req, res) { var userId = req.user._id; User.findOne({ _id: userId }, function(err, user) { ...
What is the recommended return type to exit a router function explicitly in order to avoid excessive else blocks and deep indentations? app.get("/xx", function(req, res) { if (c1) { res.render("c1"); // What should be returned here? } ...