How to Write CSV File in Nodejs

In this video we will see how to create or write csv file in nodejs using the csv-writer module from npm.

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#js #node #javascript

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How to Write CSV File in Nodejs

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Vincent Lab

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Working with CSV in JavaScript

In this video I’m going to be showing you how to work with CSV files in Node.js

#csv #node.js #working with data #csv file #nodejs load csv file #tutorial

How to read/write CSV file in Kotlin » grokonez

https://grokonez.com/kotlin/kotlin-read-write-csv-file-example

How to read/write CSV file in Kotlin

In this tutorial, we’re gonna look at examples that read and write CSV file using native Kotlin.

I. Write Data to CSV File

- Simple POJO Customer (id, name, address, age):

package com.javasampleapproach.kotlin.csv

class Customer {
var id: String? = null
var name: String? = null
var address: String? = null
var age: Int = 0

constructor() {}
constructor(id: String?, name: String?, address: String?, age: Int) {
	this.id = id
	this.name = name
	this.address = address
	this.age = age
}

override fun toString(): String {
	return "Customer [id=" + id + ", name=" + name + ", address=" + address + ", age=" + age + "]"
}

}

  • Write Customer List to CSV file:

More at:

https://grokonez.com/kotlin/kotlin-read-write-csv-file-example

How to read/write CSV file in Kotlin

#csv #kotlin #read-file #write-file

CSV File/Data - Nodejs Express RestAPI - Download/Extract CSV Data/File from MySQL

https://grokonez.com/node-js/csv-file-data-nodejs-express-restapi-download-extract-csv-data-file-from-mysql

CSV File/Data – Nodejs Express RestAPI – Download/Extract CSV Data/File from MySQL

In the tutorial, I shows how to download & extract CSV File/Data from MySQL with Nodejs Express and json2csv lib.

What will we do?

  • Extract data from MySQL database.
  • Using json2csv lib to save data from json to CSV file.
  • Using Express framework to build restAPI for Nodejs download CSV file.

Related posts:

Technologies

  • nodejs
  • express
  • json2csv: Converts json into csv with column titles and proper line endings.
  • mysql

Goal

– We create a Node.js project as below structure: nodejs-express-restapi-download-extract-csv-file-from-mysql-data---project-structure

– MySQL Data:

nodejs-express-restapi-download-extract-csv-file-from-mysql-data---mysql-records

Results:

nodejs-express-restapi-download-extract-csv-file-from-mysql-data---results

Practice

Install Express, MySQL & Json2CSV

Init package.json file by cmd: npm init -> Then install express, mysql & json2csv libs:

More at:

https://grokonez.com/node-js/csv-file-data-nodejs-express-restapi-download-extract-csv-data-file-from-mysql

CSV File/Data – Nodejs Express RestAPI – Download/Extract CSV Data/File from MySQL

#csv #nodejs #express #restapi #mysql

How to Install NodeJS on Ubuntu 19.04

Overview
In this tutorial, you will learn how to install Node onto Ubuntu 19.04 Disco Dingo. We will cover installation from the default repositories and, for those wanting more recent releases, how to install from the NodeSource repositories.

Installing from Ubuntu
The Ubuntu 19.04 Disco Dingo repository includes NodeJS version 10.15. Like most packages found here, it certainly is not the most recent release; however, if stability is more important than features, it will be your preferred choice.

#nodejs #nodejs 10.x #nodejs 11.x #nodejs 12.x #nodejs 8.x