Mobile app design is an important part of the app development process. With the right mobile app design tools, you can save time and make your app look professional. A design can make or break the app. A good design is achieved in the hands of a skillful person with the best design tools. 📚 […]
10 Best Mobile App Design Tools (in 2023) Read More »
In Python, you can place an else statement at the end of a loop. The else block only runs if a break statement was not used in the loop. For example, let’s loop through a list of numbers and break the loop if a target number is encountered: Output: The target number was not found.
Python for…else: The ‘else’ Statement in Loops Read More »
In Python, you can use the map() function to apply an operation for each element of an iterable, such as a list. The map() function is a replacement for a for loop. For instance, let’s square a list of numbers using the map() function instead of a for loop: Output: The result is a new
Python map() Function: A Complete Step-by-Step Guide Read More »
In Python, a for loop is used for iterating over an iterable collection of values such as a list, a tuple, a dictionary, a set, or a string. The for loop uses the following syntax: Where: The for loop works such that it starts looping through the iterable and one by one assigns each element to a
Python For Loops—A Complete Guide & Useful Examples Read More »
In Python, a string is a data type that is used to represent text. A string is one of the basic data types you are going to deal with in every Python project. In Python, a string is created by wrapping characters into single or double quotation marks: This is a complete guide on Python
Python Strings: A Complete Guide (Updated 2022) Read More »
In Python, there are lots of operators. You can use operators to do basic math, comparisons, logical expressions, and more. Operators are an important concept in programming. Here are some examples of using different types of operators in Python: This is a complete guide to operators in Python. The theory is backed up with great
Operators in Python: Arithmetic, Logical, Comparison (Examples) Read More »
In Python, you can store values to variables. The value of a variable can then be changed throughout the execution of the program. For example, let’s create a bunch of variables: Why variables? As you can imagine, storing data is essential to a computer program. For instance, a typical game application keeps track of some
Variables in Python: A Complete Guide (Updated 2022) Read More »
Python is a flexible general-purpose programming language that is easy to learn. Furthermore, Python is relevant in almost all fields of technology and software development. You can practically build any type of software with Python. Python has been around for 30+ years and it has gained massive popularity. But how far is it going? Is
Is It Worth Learning Python? 8 Reasons to Learn [in 2023] Read More »
In Swift, a dictionary is a container for storing key-value pairs. In layman’s terms, you can use a dictionary to store unique items that are related to some values. For instance, let’s create a dictionary that maps a student ID to the name of the student: In this chapter, you learn how to use dictionaries
Swift arrays are a very common data type used to organize your app’s data. You can store multiple elements into an array, such as integers or strings. For example, here is an array of numbers: With arrays, you can do a lot of useful tasks, such as add, remove, or update the elements. You can
