In my latest blog post, "A virtual destructor in C++, when?," you'll learn how to handle a destructor and when to make it virtual.

#cplusplus #cpp #cpp17

https://andreasfertig.com/blog/2025/07/a-virtual-destructor-in-cpp-when/

#cplusplus #cpp #cpp17

In my latest blog post, "An option(al) to surprise you," you'll learn some trickiness of a std::optional.

https://andreasfertig.com/blog/2025/06/cpp-unspecified-behavior-explained-by-practical-example/

#cplusplus #cpp #cpp17

In my latest blog post, "An option(al) to surprise you," you'll learn some trickiness of a std::optional.

https://andreasfertig.com/blog/2025/05/an-optional-to-surprise-you/

#cplusplus #cpp #cpp17

Am I out to lunch? Googling returns this, but as far as I can tell, there is *NO* such option called std::filesystem::copy_options::preserve_file_time!?

Is this my first significant hallucination? #cpp17

std::filesystem::copy() is described as "copies files or directories"

std::filesystem::copy_file() is described as "copies file contents"

C++17 has been in the works for over a decade. In that time, could they not have expanded the description to be clearer on what the difference is between these 2 similar calls? #cpp17

I'm thrilled to let you know that I'll give a workshop Safe and Efficient C++ for Embedded Environments

https://andreasfertig.com/blog/2025/04/1-day-workshop-safe-and-efficient-cpp-for-embedded-environments/

#cplusplus #cpp17 #cpp20 #embedded

Don't miss out, I'm hosting a free of charge 1-Hour C++ training class

https://andreasfertig.com/blog/2025/04/free-1-hour-cpp-training-class/

#cpp17 #cpp20 #course

I'm thrilled to let you know that I'll give the workshop Safe and Efficient C++ for Embedded Environments (compact) at C++Online

https://bit.ly/4h8FIjc

#cplusplus #cpp17 #cpp20

Attempting to read through the documentation. Is there a difference between these two calls, or do they boil down to the same thing?

::floorf(5.5f)

std::floor(5.5f)

#cpp #cppdevs #cpp17

🎉 Happy New Year! 🎉 Ready to level up your C++ skills in 2024?
What if you could write clean, robust, up-to-date C++ code? 🚀 My self-paced course + live coaching starts this January.
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#cpp #cpp20 #cpp17

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#cpp #cpp20 #cpp17

What if you could write clean, robust, up-to-date C++ without weeks buried in tutorials?
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#cpp #cpp20 #cpp17

In January my self-study course comes with 4 group coaching sessions.

https://bit.ly/3ZGTmTn

#cpp17 #cpp #cpp20 #course #coaching

I’m excited to share a new addition to my C++17/20 course: live group coaching sessions! Want to stay ahead in modern C++? Sign up for my newsletter and be the first to know: https://andreasfertig.com/newsletter/

#cpp17 #cpp17 #selfstudy

#cpp #cpp20 #cplusplus

Ready to upgrade your C++ skills? Sign up for my self-study course on C++17 & C++20 and get a FREE ticket to Meeting C++ Remote 2024 (worth €399)*!
Offer ends tomorrow (10/19)!

https://learn.andreasfertig.com/courses/pwcpp1720?coupon=meetingcppbundle

*I will send you the complimentary ticket by the end of next week.

#cpp #cpp17 #cpp20 #meetingcpp

Ready to upgrade your C++ skills? Sign up for my self-study course on C++17 & C++20 and get a FREE ticket to @meetingcpp remote 2024!

Learn from experts like Herb Sutter and boost your coding projects! Offer ends 10/19: https://bit.ly/4h5nI9J

#cpp #cpp17 #cpp20 #meetingcpp

Check out my post, "Aggregates: C++17 vs. C++20", you will learn about an interesting difference between C++17 and 20.

https://bit.ly/3ukBmCx

#cplusplus #cpp #cpp17 #cpp20

Just 2 weeks before my "Modern C++: When Efficiency Matters" class, which is guaranteed to happen. There is still a spot for you! Come and join me!

https://bit.ly/ecppcppcon24

#workshop #cpp17 #cppcon

You care about efficient C++? Then my "Modern C++: When Efficiency Matters" class is great for you! Come and join me for a 2-day post-conference workshop at @CppCon.

https://bit.ly/3WZrklQ

#workshop #cpp17 #cppcon

I'm thrilled to let you know that I'll give the workshop "Modern C++: When Efficiency Matters" @CppCon

https://bit.ly/3WZrklQ

#cplusplus #cpp17 #cpp20