Successfully obtain the google-services.json file for Android. Write the google-services.json file into the appropriate directory without any permission errors.

How to convert a long to a Java String The easiest way to convert from a long to a String in Java is to add the long to an empty set of double quotes with the plus operator. // long to String in Java ...

JSON consists of name-object pairs and punctuation in the form of brackets, parentheses, semicolons and colons. Each object is defined with an operator, such as text or image, and grouped with a value ...

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!