Questions tagged as 'nodejs'

Tagged questions
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Save the webcam video on the live server

I want to upload the video that records the webcam to the server. Now what I do is record the video and once the recording is finished upload it whole, to record it use RecordRTC, in addition to HTML5 and Javascript. What I want is to upload it...
asked by 27.07.2016 / 12:33
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Events in node js

I want to use a function when a button is pressed. In the jade file, I have already put the path where the file with the function is located, but clicking the button tells me that the method is not defined. What is the folder wher...
asked by 16.11.2016 / 03:24
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Connection Node Js Mariadb

Hi, I'm trying to make a connection between nodejs and mariadb through Xampp, but when I run it does not return anything, I should return the 1 generated by the query, but nothing else does not send me anything. Does anyone know where I'm fying?...
asked by 14.12.2018 / 21:25
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NPC creates a file instead of a directory

What is the reason why npc creates a file .ebextensions. instead of a folder .ebextensions. I try to use excec and mkdir simple .ebextensions. Command and it does not work. ncp('package.config', './build/.ebextens...
asked by 17.03.2017 / 20:39
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Problems when ordering an array in javascript and a chat that I am creating

I'm creating a chat with sockets on nodejs that say it's very good. Then I create an array: let nicknames = []; that will save the names of users so that later the frontend will be in charge of showing them in a list. That works perfect for...
asked by 23.07.2018 / 05:24
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What does ENOSPC error mean when running a server?

Hello when running an application on localhost I get the following error. Before it did not happen, I modified the file server.js where the port runs, but never before had this happened to me. The port runs as seen, passes build, gulp and the pa...
asked by 20.07.2018 / 20:51
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Help to run Gulp

Hi, I am creating a project with node.js and I want to run Gulp, which updates all the changes made to the code, css, server, etc., I do not know if you know how to formulate the question well and if you should show more code so they can help me...
asked by 21.05.2018 / 19:08
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Avoid self = this by using arrow functions ES6

In a JavaScript class, I have a function that calls a callback using a constructor's own variable. To not copy the entire class I will write an example: class Foo { constructor(bar) { this.bar = bar; } async_print() {...
asked by 21.08.2018 / 21:51
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Difference between PHP and Node.js [closed]

I know that obviously the two are different, that PHP is a programming language completely separate from Node, but I would like to know what their similarities and differences are, since I recently heard that Node was '' a platform for Javascrip...
asked by 03.03.2017 / 03:11
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Array is not updated

I am working with NodeJS, I create a Array and then I make a query to my database. When I get results, I do push to add elements to the array, however when I want to print the elements there is nothing. function sendMessageToUser...
asked by 29.03.2018 / 05:31