MSVC Backend Updates in Visual Studio 2019 Versions 16.3 and 16.4

by Kevin Cadieux

Versions 16.3 and 16.4 of Visual Studio 2019 brought many new improvements in code generation quality, build throughput, and security. If you still haven’t downloaded your copy, here is a brief overview of what you’ve been missing out on...

How to Short-Circuit a Sequence of Operations with a Boolean Value

by Jonathan Boccara

Interrupting a sequence of operations when one of them fails is a common problem in computer programming. There are plenty of elaborate ways to code that, ranging from exceptions to monads to static exceptions.

One of the techniques to stop such a sequence of operations that is not so sophisticated, but that can be found in existing code, is to use a boolean. This relies on each step producing a boolean flag to indicate if it succeeded or failed, and to stop executing steps at the first failure.

However, simple as it is, this technique can lead to code that doesn’t do with it looks like...

C++20: Define the Concepts Equal and Ordering

by Rainer Grimm

In my last post, I defined the concept Equal. Now, I go one step further and use the concept Equal to define the concept Ordering...

Schedule for ACCU 2020 published

The schedule is subject to change without notice until 2020-03-28.

The C++ Lifetime Profile: How It Plans to Make C++ Code Safer

by Daniel Martín

High amounts of low-level systems are written in C++. Memory access in C++ is virtually unrestricted, which means that bugs in C++ programs can corrupt it and cause crashes or security problems. For this reason, we call C++ a memory-unsafe programming language — in contrast to memory-safe languages like Java, Rust, and Swift.

In this blog post, I’ll talk about the C++ Lifetime Profile, explaining what it is, how it intends to reduce the problems typically caused by the memory-unsafe characteristics of C++, what the status of the current implementation of the Lifetime Profile is, and what the current limitations are...

The Hunt for the Fastest Zero

by Travis Downs

Let’s say I ask you to fill a char array of size n with zeros. I don’t know why, exactly, but please play along for now.

If this were C, we would probably reach for memset, but let’s pretend we are trying to write idiomatic C++ instead...

"Use the Force, Luke"... or Modern C++ Tools

by Bartlomiej Filipek

In this blog post, I’d like to show you how I could quickly improve my old project with Modern C++. Thanks to using the newest compilers and free code analysis checkers you can cover and modernise a lot of code...

Early bird tickets for Core C++ 2020 are now on sale!

Adi Shavit

From medical devices and flash storage to CPUs and advanced navigation systems, Israeli innovation pushes the boundaries of the imagination. Advanced software is at the heart of many of these systems, and when it comes to bare-metal performance, low power-consumption and massive scalability, C++ is king. Core C++ 2020 will take place at The Wohl Conventions Center, located just outside Tel-Aviv on the campus of Bar-Ilan University in Ramat Gan, Israel.
The conference is aimed at C++ developers and practitioners as well as academic researchers and teachers who wish to be updated by the newest developments of C++ and present their work with C++. International speakers and attendees are more than welcome to join us!

ACCU 2020 Schedule

by ACCU

Four days with three C++ tracks and two tracks about tools, other languages, etc. Beside the sessions the conference is a great place to get in contact with speakers, exhibitors and other developers.

There are this year these keynote speakers: Emily Bache, Sean Parent, Patricia Aas and Kevlin Henney

And on March, 24th, the day before the conference, there is a day with fullday workshops:

ACCU 101: Early Career Day – Gail Ollis, Kevlin Henney, Giovanni Asproni, Chris Oldwood, Roger Orr

Better Code – Sean Parent

Getting High Regression Test Coverage Quickly using Approval Testing – Emily Bache

Good Modern C++ Design and Practices – Peter Sommerlad

Introduction to CMake – Craig Scott

Jumpstart Julia – Erik Engheim

Modern C++ Idioms – Mateusz Pusz

The registration is open and the "early bird" is available until 2020-02-03.

C++17 - The Complete Guide in Spanish

by Nico Josuttis

• ebook: http://leanpub.com/cpp17es
• print: http://amazon.com/dp/3967301176

Translated for the spanish C++ community by Javier Estrada with significant help by Daniel Garcia.

For details, see

• http://javierestrada.blog/2020/01/20/c17-la-guia-completa/ (english)
• https://javierestrada.blog/2020/01/20/c17-la-guia-completa-2/ (spanish)