Tutorial

Semicolons in Dart are mandatory. The semicolon acts as statements terminator. That is every statement must be ended with a semicolon(;). Dart also allows multiple statements in a single line, exception that every statement must be ended by a semicolon(;).

In this article, we’ll see how to generate random number in Python programming language.

In this article, we’ll see different ways to check if a variable is an integer. Using type() function and isinstance() function.

The ternary operator is a shorter version of an if...else expression. It allows us to execute an expression if a condition is satisfied and another expression if the condition is not satisfied.

In this article, we’ll see different ways to swap variables including shorter single line way. Swapping variable values also referred as swapping variables.

This article, guide you through the retrieval of Python version via command line.

In this article, we explain a way to find length of a string using built-in len() function, for e.g, length of “Earth is a beautiful planet in Solar System” is 43 (including space).

To display text on our screen, we will use built-in function print(). It will print back arguments provided in the function. In this article we’ll how to write a program to displays “Hello, World!

The ternary operator is a shorter version of an if...else expression. It allows us to execute an expression if a condition is satisfied and another expression if the condition is not satisfied.

Python provides operators that can be used to compare values or values within variables. As as the name implies. Both == and != are considered as Comparison operators.

The semantic HTML <address> element indicates that the enclosed HTML provides contact information for a person or people or an organization of a document or an article representing document or an article.

This article, guide you through the retrieval of last array element in different ways in Laravel and also in PHP.