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Page 401 of my articles, tutorials, and thoughts
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Why do we use the volatile keyword?
## š Unlocking the Mysteries of the Volatile Keyword š Have you ever come across the "volatile" keyword in your code and wondered what it does and why people use it? š¤ Well, you're not alone! This little keyword has sparked curiosity and confusion amon
What uses are there for "placement new"?
# Unleashing the Magic of "Placement New" in C++ š©āØ Hey there, tech enthusiasts! Today we're going to explore the enchanting world of "placement new" šŖāØ in C++. š„ļø ## What the heck is "placement new" anyway? š¤ If you've ever wondered why you would n
What is the meaning of prepended double colon "::"?
# What is the meaning of prepended double colon "::"? If you've stumbled upon code snippets with a mysterious prepended double colon (::), fear not! You're not alone in your confusion. In this blog post, we'll unravel the meaning behind this perplexing sy
How do I use arrays in C++?
š **Title:** A Beginner's Guide to Using Arrays in C++: Demystifying the Basics š **Introduction:** Are you new to C++ and feeling overwhelmed by the concept of arrays? You're not alone! Even though arrays are a fundamental data structure in C++, they c
C++11 rvalues and move semantics confusion (return statement)
# Understanding C++11 Rvalues and Move Semantics with Return Statements ## Introduction Are you struggling to understand rvalue references and move semantics in C++11? You're not alone! These concepts can be confusing, but fear not, we're here to help yo
What are copy elision and return value optimization?
# The Ultimate Guide to Copy Elision and Return Value Optimization šš„ ## Introduction So, you've stumbled upon the fascinating world of copy elision and return value optimization. š But what exactly are these terms, and what do they imply? š¤ Don't wo
How does the compilation/linking process work?
š **Blog Post: How Does the Compilation/Linking Process Work?** Hey there tech enthusiasts! š Have you ever wondered how your code magically transforms into an executable program? š¤ Today, we're diving into the fascinating world of compilation and link
Is there any advantage of using map over unordered_map in case of trivial keys?
š **Blog Post**: Map vs Unordered_map: Which One Is Better for Trivial Keys? š **Introduction** Are you confused about whether to use `map` or `unordered_map` in C++ when dealing with trivial keys like `int` or `std::string`? Look no further! In this a
Use of "const" for function parameters
## The Power of `const` for Function Parameters šŖ Have you ever wondered about the `const` keyword in function parameters? š¤ Should you use it sparingly or go all-in and use it everywhere? š¤·āāļø Let's dive into this topic and explore the benefits, commo
Undefined reference to vtable
# š§ Fixing the "Undefined reference to vtable" error š ļø <p>So you're building your C++ program, and suddenly you encounter the dreaded error message:</p> <blockquote> <p>undefined reference to 'vtable...</p> </blockquote> <p>You're probably wonderin