Blog
Page 635 of my articles, tutorials, and thoughts
Latest Articles
How do you get assembler output from C/C++ source in GCC?
# How to Get Assembly Output from C/C++ Source in GCC So, you want to understand how your C/C++ code is getting compiled? That's awesome! It's always good to dive deep into the magic happening behind the scenes. š When it comes to getting the assembly o
Is there a performance difference between i++ and ++i in C?
# š āļø The Ultimate Guide: Performance Difference Between `i++` and `++i` in C š¶ļø Hey there tech enthusiasts! š Welcome back to my tech blog, where we break down complex problems into digestible bits. Today, we're delving into the age-old question: Is
Why does sizeof(x++) not increment x?
# Why does `sizeof(x++)` not increment `x`? š Hey tech enthusiasts! Welcome back to our tech blog, where we unravel complicated coding concepts and make them easy to understand. Today, let's dive into a puzzling question about the behavior of the `sizeof
Undefined reference to pthread_create in Linux
# Understanding the Undefined Reference to `pthread_create` in Linux Error So, you've stumbled upon an error message that reads **"undefined reference to `pthread_create`"** when trying to compile your code on Linux. Frustrating, isn't it? But fret not! I
What is an unsigned char?
# Understanding the Unsigned Char: A Byte of Unconventional Power! šŖš Are you ready to unlock the secrets of a powerful data type in C/C++? Brace yourselves, because today we're diving into the fascinating world of the `unsigned char`! šāØ But wait, wh
Why should we typedef a struct so often in C?
# Why should we typedef a struct so often in C? š¤ I have seen many programs consisting of structures like the one below š ``` typedef struct { int i; char k; } elem; elem user; ``` Why is it needed so often? Any specific reason or applicable
Why are hexadecimal numbers prefixed with 0x?
š **Why are hexadecimal numbers prefixed with 0x?** You've probably encountered hexadecimal numbers before, those funky numbers that use digits ranging from 0 to 9 and letters from A to F. But have you ever wondered why these numbers are often prefixed w
How would one write object-oriented code in C?
# šÆ Object-Oriented Code in C: Unleash Polymorphism! š±āš¤ So you want to get started with object-oriented programming in C? š¤ Awesome! š Even though C is not an object-oriented language š āāļø, you can definitely achieve object-oriented principles like
Why is volatile needed in C?
# Why is `volatile` needed in C? š¤ When working with the C programming language, you may come across the keyword `volatile`. At first glance, it might seem confusing and unnecessary. However, `volatile` plays a crucial role in certain scenarios. In this
Programmatically find the number of cores on a machine
# š§ How to Find the Number of Cores on your Machine š„ļø Are you curious about how to programmatically find the number of cores on your machine? š¤ Look no further! In this blog post, we will address this common question and provide you with easy solution