joebaf

Here's the direct link to the blog post on the book:

https://www.cppstories.com/2023/init-story-print/

And the book at Leanpub:

https://leanpub.com/cppinitbook

Do you have more examples where zip is handy? I've noticed it's a quite common feature of other languages like Python...

Do you us std::initializer list in your code?

is ChatGPT actually the most important thing that happens... not just for C++, but in terms of all programming languages? How will it affect programming?

is ChatGPT actually the most important thing that happens... not just for C++, but in terms of all programming languages? How will it affect programming?

on the other hand with more options you can express more and write safer code (for example with constinit which solves static order init fiasco...) And if you don't have enough knowledge you can just stick to const.

What re alternatives for a system programming language? (Rust seems to be fine, but still it's not super easy...)

and std::print is already voted into C++23!

Hi, Author here - I went to lambdas because I got some compilation issues... because some stupid mistakes the code with std::apply(printImpl<Args...>, tp) didn't compile...

But now I see the issue and it's improved. So the version:

template <typename... Args> void printTupleApplyFn(const std::tuple<Args...>& tp) { std::cout << "("; std::apply(printImpl<Args...>, tp); // << std::cout << ")"; }

is fine and probably the easiest

Yep, smart pointers are essential for modern C++, and they provide improved security over raw pointers.

How do you use smart pointers? What’s your common use case to refactor into smart pointers?

Do you have any better use cases for those constexpr techniques? maybe we could make simpler code to CRTP?

do you have any useful use cases for such expressions? computing values based on text config? generating lookup tables? something else?

Do you use static analysis for your projects? Do you find it as a key factor that improves the code quality or it's not that strong?

I think it can be an important element of the build process, but some tunning is needed to match the project needs.

So it seems that with concepts we can reduce the tricks of template code! Do you have your own examples where you needed SFINAE stuff?

Python -style text formatting in C++ :) Have you used the library - {fmt} - before? It's great that after years of effors it's core functionality was placed in the Standard.

[author here] you can always unsubscribe at any time, I think it's a fair trade. So please consider removing that comment with the links.

and part two: https://www.fluentcpp.com/2019/11/22/how-c17-benefits-from-b...

Still, we have pediatric cancers that are not caused by lifestyle. I wonder what's the ratio for small elephants. Are the also more protected ?

old problem, new solutions, hopefully with C++17 it's much cleaner

It's great that C++17 offers more and more new algorithms, directly from the Standard Library.

Have anyone got some experience with Boyer Moore in day to day code?

What is your experience with string_view? Does it bring so much benefits?

from the recent ISO meeting, it looks like the TS merge is uncertain for C++20.

I think it's a good decision for the language!

'if constexpr' shows the simplification process in the C++ standard. It's easier to use that SFINAE tricks, so maybe non-template-experts will also use it from time to time

2016 https://news.ycombinator.com/item?id=13150144

2015 https://news.ycombinator.com/item?id=10879529

2014 https://news.ycombinator.com/item?id=8201392

that's the beauty of using destructors to clean things when an object goes out of scope.

in your OnScopeExit we could use templates (and not use std::function), that way any callable thing could be called - and it would be lighter than std::function

the postprocessing effects if very simple, you just apply a glyph (even random) instead of a pixel. So if might be used in lots of places... like you mention - for camera input. This was done 13 years ago for Desktop, C++... but now WebGL would be definitely a better choice.

I've seen it some time ago and this site is great! it really brings value to users, so I am not surprised it's growing.

wow.... that's a lot of views! so what's the link to your site? maybe I could copy your solution <evil><evil> :)

what number of users/visitors daily do you have? 1700$ made from AdSense is pretty decent amount!

previous:

https://news.ycombinator.com/item?id=8822151

https://news.ycombinator.com/item?id=8107588

https://news.ycombinator.com/item?id=8201392

https://news.ycombinator.com/item?id=8395801