firebase app named default already exists react native

JavaScript

if (!firebase.apps.length) {
    firebase.initializeApp({});
}

Source

Also in JavaScript:

Title
how to use a fixed time zone in nodejs
Category
JavaScript
Title
angular calendar updating until hovering
Category
JavaScript
Title
Finding HTML Element by Id
Category
JavaScript
Title
Alert.alert closing expo
Category
JavaScript
Title
gitignore for angular
Category
JavaScript
Title
how to create duplicate key array in javascript
Category
JavaScript
Title
javascript largest number in array
Category
JavaScript
Title
how to add elements in javascript html
Category
JavaScript
Title
bootstrap datepicker js cdn
Category
JavaScript
Title
how to add variable to local storage in javascript
Category
JavaScript
Title
how to create request body javascript
Category
JavaScript
Title
handling event in jsx
Category
JavaScript
Title
graphql react filtering
Category
JavaScript
Title
geolocation speed
Category
JavaScript
Title
angular submit form programmatically
Category
JavaScript
Title
Javascript compare two objects
Category
JavaScript
Title
how to add headers to the server response node js
Category
JavaScript
Title
adonisjs vscode debugger
Category
JavaScript
Title
how to output to console java
Category
JavaScript
Title
async await javascript push
Category
JavaScript
Title
d3js circle out of scrren
Category
JavaScript
Title
Javascript clear canvas
Category
JavaScript
Title
fivem trigger javascript function
Category
JavaScript
Title
function inside object javascript
Category
JavaScript
Title
create array of objects javascript
Category
JavaScript
Title
how to make item not dragable in react-sortablejs
Category
JavaScript
Title
angular size of array
Category
JavaScript
Title
how to remove first character from string in javascript
Category
JavaScript
Title
include gif in react
Category
JavaScript
Title
he href attribute is required for an anchor to be keyboard accessible
Category
JavaScript
Title
discord js bot leave voice channel
Category
JavaScript
Title
export aab bundle react native android
Category
JavaScript
Title
How to check whether a checkbox is checked in jQuery?
Category
JavaScript
Title
enable disable click on div jquery
Category
JavaScript
Title
get the value of a checkbox jquery
Category
JavaScript
Title
add set time out in jquery
Category
JavaScript
Title
expo open app settings
Category
JavaScript
Title
bind and unbind jquery validation
Category
JavaScript
Title
git remote url change
Category
JavaScript
Title
delete with unlinksync node
Category
JavaScript
Title
encode url javascript
Category
JavaScript
Title
how to run function after animation complete jquery
Category
JavaScript
Title
get react version
Category
JavaScript
Title
how to download express without view
Category
JavaScript
Title
adding mui theme to index.js
Category
JavaScript
Title
forward and reverse loop one by one js
Category
JavaScript
Title
javascript array to csv string
Category
JavaScript
Title
how to add two number using jqueryu
Category
JavaScript
Title
event target javascript
Category
JavaScript
Title
Function used to reload the portion of a page using javascript
Category
JavaScript
Title
create a form and submit it dynamically jquery
Category
JavaScript
Title
how to place text at custom position on canvas in javascript
Category
JavaScript
Title
getelementbyclass
Category
JavaScript
Title
for of and for in javascript
Category
JavaScript
Title
comment obtenir l'élément parent javascript
Category
JavaScript
Title
angular run with proxy
Category
JavaScript
Title
dockerfile for nodejs
Category
JavaScript
Title
curl post json object command
Category
JavaScript
Title
how to get last string in javascript
Category
JavaScript
Title
how to show hide div in html javascript
Category
JavaScript
Title
interaction js drag anddrop
Category
JavaScript
Title
defineCall is not a function at Sequelize.import sequelize.js
Category
JavaScript
Title
javascript check if is array
Category
JavaScript
Title
how to create react app
Category
JavaScript
Title
javascript basic math
Category
JavaScript
Title
FUNCION EN OBJETO JAVASCRIPT
Category
JavaScript
Title
javascript check if browser is ie
Category
JavaScript
Title
javascript change attribute
Category
JavaScript
Title
Angular empty object
Category
JavaScript
Title
how to remove element from array in javascript
Category
JavaScript
Title
div non selectabel text
Category
JavaScript
Title
express route parameters
Category
JavaScript
Title
element clicked js
Category
JavaScript
Title
async await promise all javascript
Category
JavaScript
Title
get value of checked radio button jquery
Category
JavaScript
Title
javascript Arranging Coins
Category
JavaScript
Title
javascript check if value in array
Category
JavaScript
Title
javascript call php function with parameters
Category
JavaScript
Title
javascript check if variable is number
Category
JavaScript
Title
copy php array to javascript
Category
JavaScript
Title
Appending the option element using jquery each function
Category
JavaScript
Title
get current url react router
Category
JavaScript
Title
how to use session using javascript
Category
JavaScript
Title
check if string contains character javascript
Category
JavaScript
Title
how to write a program that tests whether it's before noon and alert “Its AM” else “its PM” in javascript
Category
JavaScript
Title
javascript change element id
Category
JavaScript
Title
insertion sort js
Category
JavaScript
Title
detect browser javascript
Category
JavaScript
Title
get data from json using jquery
Category
JavaScript
Title
how to change tag name in js html
Category
JavaScript
Title
array length javascript
Category
JavaScript
Title
Embed Example Discord.js
Category
JavaScript
Title
all ajaxcomplete event
Category
JavaScript
Title
AWS SDK for javascript assumerole with proxy
Category
JavaScript
Title
check if number appears odd number of times in array javascript
Category
JavaScript
Title
get last char javascript
Category
JavaScript
Title
How do I get Month and Date of JavaScript in 2 digit format
Category
JavaScript
Title
how to get nth fibonacci javascript
Category
JavaScript
Title
export default react
Category
JavaScript
Title
call function with id javascript
Category
JavaScript