Dart provides operators that can be used to check the relationship between values or values within variables also known as operands.
All relational operators, less than(<), less than or equal to(<=), greater than(>), greater than and equal to(>=) gives resultant value in boolean i.
In this article, we will see Laravel's `firstOrCreate()` model method and how it provides you first instance from table if exists or create new table records if does not exists. You don't need to explicitly save like `firstOrNew()`.
In this article, we will see Laravel's `firstOrNew()` model method and how it is useful. It provides you first instance from table if exists or create new model instance. You need to explicitly save model instance.
Dart supports different arithmetic operators that can be used to performs mathematical calculations on the values and variables.
The basic arithmetic operations like addition, subtraction, multiplication, division, etc. are performed with these operators.