Questions tagged as 'realtime-database'

Here's the scenario: For example, if I wanted to show all the homes of the users of a city (those that are registered in the system) it would only be necessary to make a request in the database before the page is loaded, to recover the geogra...

I am making an application where I choose a number in the spinner and write that number in Firebase. is giving the following error: detailsaboutspinnerandhowIamwritingtofirebasespinnercarrinho=(Spinner)findViewById(R.id.spinner_carrinho);//C...

What errors can occur in the firebase realtime database security rule console when setting my rules and what are they?     

I'm having an error in my Real Time request via XMLHttpRequest, follow the javascript code: function requisitar() { var base_url = window.location.origin; var xmlhttp; if (window.XMLHttpRequest) { xmlhttp = new XMLHttp...