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Debunking C++ Myths

Debunking C++ Myths

By : Alexandru Bolboacă, Ferenc-Lajos Deák
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Debunking C++ Myths

Debunking C++ Myths

By: Alexandru Bolboacă, Ferenc-Lajos Deák

Overview of this book

Think you know C++? Think again. For decades, C++ has been clouded by myths and misunderstandings—from its early design decisions to misconceptions that still linger today. Claims like "C++ is too hard to learn" or "C++ is obsolete" are often rooted in some truth, but they are outdated and fail to capture the language’s ongoing evolution and modern capabilities. Written by industry veterans with over 40 years of combined experience, this book uncovers the myths, exploring their origins and relevance in the context of today’s C++ landscape. It equips you with a deeper understanding of advanced features and best practices to elevate your projects. Each chapter tackles a specific misconception, shedding light on C++'s modern features, such as smart pointers, lambdas, and concurrency. You’ll learn practical strategies to navigate common challenges like code portability and compiler compatibility, as well as how to incorporate modern best practices into your C++ codebase to optimize performance and future-proof your projects. By the end of this book, you’ll have a comprehensive understanding of C++'s evolution, equipping you to make informed decisions and harness its powerful features to enhance your skills, coding practices, and projects.
Table of Contents (15 chapters)
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A modern developer’s experience

Let’s step, for a moment, outside the C++ world and turn into a fly on the wall that looks at the experience of a developer using another technology. We will be with them as they are starting a new project, and later when they add new people to the team. The likely first step is that they will launch an IDE and create a new project or a project structure. The IDE is likely to be from Microsoft, such as Visual Studio .NET or Visual Studio Code, or from JetBrains, such as IntelliJ IDEA for Java, PyCharm for Python, or Rider for C#/.NET. A small set of strange programmers, such as myself, will use the command line and neovim. Even stranger programmers will use Emacs. I kid, of course; we all know that real programmers use changes in atmospheric electricity to manipulate the bits directly, as shown by a famous xkcd comic called Real Programmers (https://xkcd.com/378/). However, let’s go back to our story.

Upon creating a new project...

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