
CopperSpice (@[email protected])
@copperspice_cpp
Barbara and Ansel are the Co-founders of CopperSpice, DoxyPress, CsDesigner, CsString, CsSignal, and CsLibGuarded. Everything released as open source.
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Someone mentioned C++20 is unusable because the standard now requires 2' Complement. Does he have a point and on what basis is he making this claim? We encourage you to watch our video to find out how this relates to Binary Representation. youtube.com/watch?v=1KeRrZ…
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YouTube
C++20 and Two's Complement
We have a new video which discusses Policy Based design and compares it to other styles of programming. Do you know which design pattern policy based programming solves? You might be using policies and maybe you had no idea they had a name. #cplusplus youtube.com/watch?v=23iz4D…
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YouTube
Template Design with Policy Classes
A new C++ video has been uploaded to our YouTube channel. Do you know which part of a declaration is the declarator? How about what can go wrong with multiple variables in one declaration statement? Let us entertain you. #cplusplus youtube.com/watch?v=kmkwBn…
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YouTube
Declarations Gone Wrong
Wanted to let all of our friends know we are safe and sound after this incredible storm. Power has been out for 26 hours so far and it could be another 40 or 50 until it comes back up. Lots of fallen trees and broken power lines. @janwilmans @MaxClerkwell @odinthenerd
We released a new video which compares Generic and Meta Programming and how they are used in various languages. We also explain the definition of Template Meta Programming and when TMP is actually Reflection. #cplusplus #rustlang #golang youtube.com/watch?v=cgVJVZ…
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YouTube
Generic vs Meta Programming
Posted a new video about std::chrono which provides an overview of what functionality was added in C++11, C++17, and C++20. Watch to find out how much of chrono your compiler supports. We were pretty surprised at what we discovered. #cplusplus youtube.com/watch?v=63GKRV…
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YouTube
Time to Sort Out std::chrono
If you think UI is easy, your UI library is missing features. Did you remember accessibility? Rendering complex glyphs? High DPI? Platform aware look and feel? Drag and drop? Clipboard support? Non-latin text input? Animation? Keyboard navigation?
Not again! Nasty ozone smell in the RV. Quickly cut all power. Thankfully, we were still awake at 1 am and noticed phones were not charging. Pulled the USB cable, it was hot. We think charging a large power brick made the USB voltage regulator overheat and self destruct.
Stunning you can drive with 3 decent rear tires and a flat and not notice it. Wondering if this should make me feel good or nervous?
Got to the store for 2 new front tires on the RV. Turns out the right rear was at 15 psi and I had no idea! It drove just fine. It was a leaking valve stem, saved buying 4 rear tires. We feel very grateful this did not happen on the highway or going around a mountain curve.
For anyone using GCC on Windows, New distributions for MinGW 11.4 and MinGW 12.3 have been created. MinGW and the included POSIX utilities were compiled directly from source. Our builds do *not* use or rely on msys2 or cygwin. github.com/copperspice/cs…
So right now we are traveling through the State of @MTSecofState to search for a place to open a Satellite Office. So far this has probably been the most amazing trip of my life. I am not saying I've been everywhere, but this is the most awesome place I've ever seen in my life.…

Do you know the precise difference between a parameter and an argument? Where can a default argument appear for a template parameter? We have some answers in our newest C++ video. #cplusplus youtube.com/watch?v=kgerlY…
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YouTube
Template Parameters
We are really looking forward to presenting this talk. Designing a new pointer class requires answering a lot of questions, like object ownership. We are going to show a different way to think about pointers.
C++ On Sea 2023 SESSION ANNOUNCEMENT: Do we really need another Pointer Class? by @requires_ansel cpponsea.uk/2023/sessions/… Register now at cpponsea.uk/tickets/ #pointers #memorymanagement #cpp #cpponsea
The man who sexually harassed me was banned from five different C++ conferences in 2023. A sixth conference removed him, but only after a group of speakers threatened to walk. So what are you doing #CppCon since submissions are open? @The_Whole_Daisy @_JonKalb
As a speaker, I can relate to the mess in Rust. I spoke up about problems at #cppcon and Herb Sutter said I did not say "please and thank you". His email said, if we want to attend "his" conference in the future, you must never express opinions. Better idea, boycott CppCon.
I have the same opinion as @pati_gallardo : If an org does business with shady countries and or people there is no place for my participation.
Someone praised us for being the first project to ever use C++17 and insulted us for doing so before it was released. We migrated in 2019. Then it got nuts. He asserted we could never leave 17 since our code base is too large, also claimed every modern project only use C++23. 🤦♀️
Docker is a container, but what does it actually store? Our new video explains how Docker is beneficial to the development process and not simply a deployment tool. We also discuss the differences between Docker and a VM. #cplusplus youtube.com/watch?v=MfzMR4…
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Docker for Developers
When people stay silent about issues of harassment and mistreatment it screams they are terrified to rock the boat. If no one stands up to bullies nothing will improve. This community is now more divided than ever. Thank you for being willing to speak out and take action.
I have the same opinion as @pati_gallardo : If an org does business with shady countries and or people there is no place for my participation.
Thank you! ACCU not only failed to reach out they are telling people there is no proof my incident really happened. Their new excuse is to doubt C++Now and the integrity of their investigation.
I have the same opinion as @pati_gallardo : If an org does business with shady countries and or people there is no place for my participation.
This "statement" says absolutely nothing. Oh wait, you named the victim but not the alleged perpetrator. So a random decision will be made before the April event and you want attendees to just trust ACCU? After two botch ups, why would anyone speak or attend?
I have the same opinion as @pati_gallardo : If an org does business with shady countries and or people there is no place for my participation.
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