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Page 249 of my articles, tutorials, and thoughts
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#pragma pack effect
### š The Mystery of #pragma pack: Unraveled! šµļøāāļø Hey there, tech enthusiasts! š Are you curious about the mysterious `#pragma pack` preprocessor statement? Wondering what it does and why in the world someone would want to use it? Well, let's dive ri
Why is the gets function so dangerous that it should not be used?
# š« Why the `gets()` Function is So Dangerous and Should Not Be Used? š Have you ever come across the warning message `warning: the 'gets' function is dangerous and should not be used` while trying to compile C code with GCC? If the answer is yes, then
Why does rand() + rand() produce negative numbers?
Title: š„ Why does rand() + rand() produce negative numbers? š„ Intro: Hey there, tech enthusiasts! Have you ever wondered why the `rand() + rand()` combination sometimes produces negative numbers? š¤ Well, in this blog post, we're going to dig deep into
The most efficient way to implement an integer based power function pow(int, int)
š„šŖ Power Up Your Code: Efficient Integer Power Function in C šŖš„ Are you ready to take your coding skills to the next level? Today, we're diving deep into the world of implementing an efficient integer-based power function in C. šāØ š” The Challenge:
How do I check OS with a preprocessor directive?
## How to Check OS with a Preprocessor Directive š„ļø Are you tired of writing separate code for different operating systems? Do you want your code to adapt based on the environment it runs on? If you answered yes, then you're in the right place! In this g
What are the pros and cons in use of global variables?
# The Pros and Cons of Using Global Variables in C/C++: Unmasking the Mystery ššš Welcome, fellow coders! Today, we delve into the fascinating world of global variables in C/C++. There has been a long-standing debate about whether these little beasts a
Best Tips for documenting code using doxygen?
# Best Tips for Documenting Code Using Doxygen šš» Are you starting to document your code using Doxygen? š It's great that you're paying attention to your public API headers, but we know there can be a lot of flexibility and different special commands i
.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx
š Hey there tech enthusiasts! š Today, we're diving deep into the world of file extensions: .c vs .cc vs .cpp vs .hpp vs .h vs .cxx. š¤ I know it can be confusing, but fear not! I've got your back. Let's break it down together. šŖ Let's start with the b
Significance of ios_base::sync_with_stdio(false); cin.tie(NULL);
# The Significance of ios_base::sync_with_stdio(false); cin.tie(NULL); Have you ever come across the lines of code `ios_base::sync_with_stdio(false); cin.tie(NULL);` in C++ programs and wondered what they actually do? š¤ In this blog post, we will explain
How to disable GCC warnings for a few lines of code
# How to Disable GCC Warnings for a Few Lines of Code š«ā ļø Have you ever encountered annoying warning messages when compiling your code with GCC? š¤ These warnings can clutter your build output and make it difficult to spot legitimate errors. Fortunately,