Flutter TextEditingController class for text fields

TextEditingController can be used with the TextFormField widget to add some good features that we are going to discuss below. It has some interesting properties-

Filter by search keyword in cloud firestore query

This is a problem that you always have to tackle if your app or website has a search box. We want to get all the records that contain a certain keyword that the user enters.

Write to cloud Firestore using node.js server

A simple guide to teach you how to create a Cloud Firestore project in Firebase…

Best cryptocurrency exchanges in India How to buy cryptocurrencies in India 2020

With the ban lifted…

Update data in cloud firestore:{merge:true} in set() operation

So I faced an issue where every time I upload a data set, If the some or all of the documents that I upload already exist in my collection then instead of overwriting It just created new documents so there was redundancy…

error: Target of URI doesn’t exist - All possible solutions

NoSQL 101:Why you should learn it and how it compares to SQL

flutter app structure - using the Widgets

This is a minimal and simple structure for a flutter app. I find this useful while…

Firebase Cloud Firestore database structure

It’s not been a long time with firebase but one important thing learning firebase is…

Learn SQL: Where, operators, IN, Between, NOT

Using Where clause with logical operators, LIKE and…