Google Apps Script Tutorial Checking Values Against An Array Prevent Data Duplication

Google Apps Script Tutorial: Checking Values Against An Array - Prevent Data Duplication

I've received a lot of comments on previous videos asking how to

Google Apps Script - Find Duplicates in a Spreadsheet - Step-by-Step Tutorial

View the full code: https://goo.gl/qeqm6Y A step-by-step

How to count a specific item in the array | Apps Script

In this

Arrays Pt 2 - Getting Values | Google Apps Script

In part 2 of the

Google Apps Script - Fetch selected range values

Let us understand how to fetch the

Google Apps Script, Two-dimensional Arrays, and Spreadsheet Data - The Google Automator

An explanation and demonstration of the relationship between two-dimensional

Array : Can I pass an array into a Google App Script method from a Google Spreadsheet?

Array

Avoid Duplicate Entries in Google Sheets using Google Apps Script Automation

googlesheets #

Google Apps Script | How To Get Values From A @Google Sheet

In this video you're going to learn how to query a

Google Apps Script Overwrite Existing Sheet

This video looks at writing code in

Google Apps Script Slice Method

This video looks at different examples with the Slice Method in

Google Apps Script - Converting a Spreadsheet into an Array of Objects

Code: https://github.com/lpalleros/

How To Count Occurrences With Google Apps Script

In this