C++ Undefined reference to std::cout
How to fix the undefined reference to std::cout in the C++ programming language. This error is usually caused by a dependency problem in the gcc compiler.
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cpp
C++ Length of an Array With Examples (3 easy ways)
In this article, we will use sizeof() operator, for loop method and the std::size function to determine the length of any C++ array. We will provide examples
C++ Convert Int to String
How to convert an int to a string in C++, we will be using the to_string, stringstream and sprintf functions from the std library. Easiest methods to convert
C++ STD Arrays explained
The C++ std::array container is a fixed-size container that stores elements in a contiguous memory location. In this tutorial, we will learn how to use it
Vector is not a member of std in C++
How to fix the vector is not a member of std error in the C++ programming language. We will use the vector module to fix this error
Stack is not a member of std in C++
How to fix the stack is not a member of std error in the C++ programming language. We will use the stack module to fix this error
Set is not a member of std in C++
How to fix the set is not a member of std error in the C++ programming language. We will use the set module to fix this error
Remove is not a member of std in C++
How to fix the remove is not a member of std error in the C++ programming language. We will use the algorithm module to fix this error
Queue is not a member of std in C++
How to fix the queue is not a member of std error in the C++ programming language. We will use the queue module to fix this error
List is not a member of std in C++
How to fix the list is not a member of std error in the C++ programming language. We will use the list module to fix this error
Deque is not a member of std in C++
How to fix the deque is not a member of std error in the C++ programming language. We will use the deque module to fix this error
Array is not a member of std in C++
How to fix the array is not a member of std error in the C++ programming language. We will use the array module to fix this error
C++ Dot operator and the arrow operator explained
In this article, we will learn the difference between the dot operator . and the arrow operator -> in C++.
Convert float to int in C++
In this article, we will learn how to convert a float to an int in C++ using the static_cast method and the C-style casting method.
Convert float to double in C++
How to convert float to double in C++, we will be using the static_cast method, as well as casting it into a double type.
Check if float is a whole number in C++
How to check if a float value is a whole number in C++, we will be using mathematical operations and the modulo operator, among other methods.
C++ Main Function explained
The main function is the entry point of a C++ program where the execution of a program starts. In this tutorial, we will learn about it and its returns.
C++ Extraction (») operator explained
In this article, we will take an in-depth look at the extraction operator (‘»’) in C++ and its usage with the cin function from the STD library.
C++ Arrow Operator explained
The C++ arrow operator, or member selection operator, is used to access members of a class through a pointer. In this tutorial, we will learn how to use it.
C++ STD Maps explained
C++ Std::map container is a sorted associative container that stores elements formed by a key value and a mapped value. Maps will be explained in this tutorial
Object Slicing in C++
C++ Object slicing is a phenomenon that occurs when an object of a derived class is assigned to a variable of the base class. We will talk about them in depth
Iterating Through Words of a String in C++
Iterating through the words of a string in C++ is often a common task. In this tutorial, we will learn how to achieve this using the stringstream class.
Trunc is not a member of std in C++
How to fix the trunc is not a member of std error in the C++ programming language. We will use the cmath module
Round is not a member of std in C++
How to fix the round is not a member of std error in the C++ programming language. We will use the cmath module
Pow is not a member of std in C++
How to fix the pow is not a member of std error in the C++ programming language. We will use the cmath module
Log is not a member of std in C++
How to fix the log is not a member of std error in the C++ programming language. We will use the cmath module
Exp is not a member of std in C++
How to fix the exp is not a member of std error in the C++ programming language. We will use the cmath module
C++ Arrays explained
C++ Arrays are a fundamental data structure that allow us to store multiple elements of the same data type. In this tutorial, we will learn how to use them
Fixing function is ambiguous error in C++
How to fix the function is ambiguous error in C++, we will learn why it is caused and explain its multiple fixes.
Virtual functions in C++
In this article, we will learn how to use the highly-used virtual functions in C++. We will go through these topics briefly.
C++ Ampersand operator & and the asterisk operator *
In this article, we will learn the difference between the ampersand operator & and the asterisk operator * in C++.
Identifier string is undefined in C++ error
In this article, we will explain how to fix the identifier string is undefined error in the C++ programming language. We will use the string module.
Floor is not a member of std in C++
In this article, we will explain how to fix the floor is not a member of std error in the C++ programming language. We will use the cmath module
Cin is not a member of std in C++
In this article, we will explain how to fix the cin is not a member of std error in the C++ programming language. We will use the iostream module
Ceil is not a member of std in C++
How to fix the ceil is not a member of std error in the C++ programming language. We will use the cmath module
Decimal part of a number in C++
How to get the fractional or decimal part of a number or float using C++ functions. We will use the modf function in order to achieve this.
Convert float to string in C++
How to convert a float to a string in C++, we will be using the to_string function from the std library.
Whole part of a number in C++
How to get the whole part of a number or float using C++ functions. We will use the modf function in order to achieve this.
Whole and fractional part of a number in C++
How to get the whole and fractional part of a number or float using C++ functions. We will use the modf function in order to achieve this.
Pointers in C++
C++ pointers allow us to point at objects and variables in the C++ programming language. In this tutorial, we will learn how to use C++ pointers
Modf is not a member of std in C++
How to fix the modf is not a member of std error in the C++ programming language. We will use the cmath library to fix this error
Cout is not a member of std in C++
How to fix the cout is not a member of std error in the C++ programming language. We will use the iostream module to fix this error
Map is not a member of std in C++
How to fix the map is not a member of std error in the C++ programming language. We will use the map module to fix this error
python
Python’s Default dict explained
In this article, we will explain how to use default dicts in the Python programming language. Find examples and more
Send Push notifications to Phone in Python
In this article, you will learn how to send push notifications to your phone and other devices using Pushover. A very affordable method for solo developers.
Python 5 Ways to remove duplicates from lists
In this article, we will explain how to remove duplicates from lists in the Python programming language. We will showcase 5 different ways to achieve this.
Python Tuple does not support item assignment
How to fix the TypeError Tuple object does not support item assignment in the Python programming language. We will showcase 3 different ways to fix this error.
Python 3 Ways to extract digits from String
In this article, we will explore four popular methods for extracting numbers from a string in Python: using the re module and using the isdigit() method.
Python Lists vs Sets
In this article, we will explore the differences between lists and sets in Python, how to create them, adding, removing elements and iterating over them.
Python Difference between equality and is operator
In this article, we will learn the difference between the equality operator (==) and the is operator (is) in Python. We will explain the main differences.
Python Difference between dictionary and hashmap
In this article, we will learn the difference between a dictionary and a hashmap in Python. We will explain the main differences.
Python 3 Ways to merge two dictionaries
In this article, we will learn how to merge two dictionaries in the Python programming language. We will showcase 3 different ways to achieve this.
tech
Python Github Copilot: A review
In this article we will discuss my thoughts and opinions on GitHub’s new Copilot program. An AI powered program that helps you code faster.