By Sergey Strukov | Oct 31, 2019 11:06 PM | Tags: experimental
Yes. I need the memory management and need it better, than the standard library provides.
WIMSL: advanced memory management.
by Sergey Strukov
From the article:
This article describes some advanced memory management features, badly missed in the C++ standard library.
(WIMSL: What I miss in the standard library.)
By Adrien Hamelin | Oct 28, 2019 11:18 AM | Tags: experimental
Impatient yet?
C++20: The Big Four
by Rainer Grimm
From the article:
This post presents you the big four: concepts, ranges, coroutines, and modules...
By fj | Oct 24, 2019 12:27 PM | Tags: None
How would you look for an item in a tuple by the item's type, and return the item's index within that tuple?
Access tuple-like container by type to return an index
by Krzysztof Ostrowski
From the article:
Presentation of a technique that composes an application of a lazy fold expression, and an idea of type embellishment that introduces an implicit context in which the current tuple element is embedded.
By Adrien Hamelin | Oct 22, 2019 11:35 AM | Tags: experimental advanced
Very interesting.
Eliminating the Static Overhead of Ranges
by vector-of-bool
From the article:
C++20 is slated to receive Ranges, which is probably the most significant library update since the STL itself was introduced...
By Thomas Young | Oct 20, 2019 08:57 AM | Tags: None
Good practices for setting up include files are key to keeping large code-bases manageable, in pre-modules C++, and this article presents 15 rules to keep you on the right track.
C/C++ Include Guidelines
by Thomas Young
From the article:
The rules listed here are relatively mechanical, by which I mean that these are things that can be applied locally to individual bits of source code, without strokes of genius or flashes of inspiration, but with the possibility to nevertheless significantly improve code organisation, which is useful particularly in the case of large legacy code bases.
By Adrien Hamelin | Oct 15, 2019 12:00 PM | Tags: stl intermediate
Simple and sweet.
How to Merge Consecutive Elements in a C++ Collection
by Jonathan Boccara
From the article:
Merging identical consecutive elements in a collection is a recurring need, in C++ or elsewhere in programming.
For example, we could want to aggregate a collection of hourly results into a collection of daily results: all the results of each day get aggregated into one for that day. In this case, being “identical” means being on the same day, and “aggregating” means taking two results with a common date, and creating a result at this date and with the sum of their amounts...
By Adrien Hamelin | Oct 15, 2019 11:57 AM | Tags: community
ACCU’s Overload journal of October 2019 is out. It contains the following C++ related articles.
Overload 153 is now available
From the journal:
Predictions and Predilections.
Forecasting the future is difficult. Frances Buontempo has a foreboding sense that a lack of impartially makes things even harder.Scenarios Using Custom DSLs.
Natural-language BDD can be hard to maintain. Liz Keogh demonstrates a simple code-based alternative.OOP Is not Essential.
People tend to love or hate Object Oriented Programming. Lucian Teodorescu considers a recent OOP claim.I Come Here Not to Bury Delphi, But to Praise It.
What helps a programming language gain traction? Patrick Martin remembers why he used to use Delphi.C++ Pipes.
Expressive code can make life easier. Jonathan Boccara demonstrates fluent pipelines for collections in C++.
By Adrien Hamelin | Oct 3, 2019 11:44 AM | Tags: community
Many things happened.
Milestone | New Home | Trip Reports
by Jon Kalb
From the article:
CppCon 2019 was the first year in our new home at the Gaylord Rockies in Aurora, Colorado.
Long before I’d ever done it, I told people that I thought that moving a conference is almost as much work as starting one from scratch. Now that I have moved a conference, I’ve learned that started a conference from scratch is actually easier than moving that conference after it has been growing in one location for five years...
By Adrien Hamelin | Oct 3, 2019 11:41 AM | Tags: experimental
Small improvement, but improvement anyway.
C++20’s Conditionally Explicit Constructors
by Sy Brand
From the article:
explicit(bool) is a C++20 feature for simplifying the implementation of generic types and improving compile-time performance...
By Adrien Hamelin | Oct 2, 2019 11:20 AM | Tags: community
Check it out!
CppCon 2019 Trip Report and Slides
by Anthony Williams
From the article:
Having been back from CppCon 2019 for over a week, I thought it was about time I wrote up my trip report...