Home » Blog » Tags » advanced

advanced

Meeting C++ 2016: closing keynote & full schedule

By Meeting C++ | Jul 20, 2016 02:01 AM | Tags: intermediate experimental c++17 c++14 boost advanced

With the announcement of the closing keynote the full schedule for Meeting C++ 2016 stands!

Closing keynote & full schedule of Meeting C++ 2016

by Jens Weller

From the article:

Since mid of June the program of the 5th Meeting C++ conference was taking shape. With the selection of the talks it was also clear in which tracks they go, so that the schedule it self was almost ready, except a last detail: the closing keynote.

The closing keynote will be held by Louis Dionne on "C++ metaprogramming: evolution and future directions".

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Library--JWAKELY

By Adrien Hamelin | Jul 19, 2016 02:02 PM | Tags: experimental advanced

C++ continues to evolve:

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Library

by JWAKELY

From the article:

The recent WG21 meeting in Oulu, Finland, was an especially busy one for the Library Working Group. Every day was spent working through the list of proposals intended for inclusion in C++17, and we also had three “evening” sessions that ran well past the evening (until nearly midnight, although the sun was still up to trick us into working late)...

 

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Core Language--Jason Merrill

By Adrien Hamelin | Jul 19, 2016 02:00 PM | Tags: experimental advanced

C++ continues to evolve:

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Core Language

by Jason Merrill

From the article:

It was quite a trek to get to Oulu, Finland for the June 2016 C++ Standards Committee meeting, but we were warmly received and the meeting went well once we arrived. We had very pleasant weather most of the week, and it was fun to experience the midnight sun, even though it played havoc with my sleep schedule.

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Parallelism and Concurrency--Torvald Rie

By Adrien Hamelin | Jul 19, 2016 01:55 PM | Tags: experimental advanced

C++ continues to evolve:

Red Hat at the ISO C++ Standards Meeting (June 2016, Oulu): Parallelism and Concurrency

by Torvald Riegel

From the article:

Several Red Hat engineers recently attended the JTC1/SC22/WG21 C++ Standards Committee meetings in Oulu, Finland.  This post focuses on the sessions of SG1 (the standards committee sub-group 1 – for concurrency and parallelism) as well as on coroutines-related sessions. Jason already gave an overview of the meeting in his post.

CppCon 2015 completion T : Improving the future T with monads--Travis Gockel

By Adrien Hamelin | Jul 13, 2016 08:00 AM | Tags: performance advanced

Have you registered for CppCon 2016 in September? Don’t delay – Registration is open now.

While we wait for this year’s event, we’re featuring videos of some of the 100+ talks from CppCon 2015 for you to enjoy. Here is today’s feature:

completion T : Improving the future T with monads

by Travis Gockel

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

std::future provides us a mechanism for asynchronous communication between a provider and receiver. However, the C++14 standard does not allow for actual asynchronous programming, as the only ways to interact with an std::future are blocking calls. The proposed then helps, but the interface is awkward and can be extremely slow when handling exceptions. Here, I will talk about completion a high-performance, async-only and monadic alternative to std::future and how it is used at SolidFire.

CppCon 2015 Executors for C++ - A Long Story ...--Detlef Vollmann

By Adrien Hamelin | Jun 24, 2016 01:02 PM | Tags: performance advanced

Have you registered for CppCon 2016 in September? Don’t delay – Early Bird registration is open now.

While we wait for this year’s event, we’re featuring videos of some of the 100+ talks from CppCon 2015 for you to enjoy. Here is today’s feature:

Executors for C++ - A Long Story ...

by Detlef Vollmann

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

Executors will be a base building block in C++ for asynchronous, concurrent and parallel work. The job of an executor is simple: run the tasks that are posted. So the first proposals for executors in C++ had a very simple interface. However, being a building block, the executor should provide an interface that's useful for all kind of higher level abstractions and needs to work together with different types of concurrency, like co-operative multi-tasking or GPU like hardware. This presentation will look at the evolution of the executor proposals for C++ and what they'll provide for normal application programmers.

Talks at Meeting C++ 2016

By Meeting C++ | Jun 22, 2016 02:03 AM | Tags: intermediate conference advanced

Most talks of this years Meeting C++ conference are now online:

Talks at Meeting C++ 2016

by Jens Weller

The top 7 Talks chosen by the voting:

Exploring C++17 and beyond
C++ Static Analysis
Functional reactive programming in C++
C++ Core Guidelines: Migrating your Code Base
Want fast C++? Know your hardware!
The memory model in C++
Implementing `static` control flow in C++14

CppCon 2015 C++ for cross-platform VR--Nicolas Lazareff

By Adrien Hamelin | Jun 17, 2016 02:08 PM | Tags: efficiency advanced

Have you registered for CppCon 2016 in September? Don’t delay – Early Bird registration is open now.

While we wait for this year’s event, we’re featuring videos of some of the 100+ talks from CppCon 2015 for you to enjoy. Here is today’s feature:

C++ for cross-platform VR

by Nicolas Lazareff

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

This talk is an overview of how C++ can be used to quickly create cross-platform virtual reality experiences while sharing one codebase.

To support all major vendors, a VR experience has to span not only across operating systems, but also device types, hardware specs, manufacturers, and SDKs -- and so pitfalls and learnings from shipping on Oculus mobile and desktop, Google Cardboard, and soon Sony's Morpheus will be discussed.

We'll cover networking, graphics, SDK wrappers, and even abstracting language oddities (Android's Java layer for Oculus mobile).

CppCon 2015 Live Lock-Free or Deadlock (Practical Lock-free Programming)--Fedor Pikus

By Adrien Hamelin | Jun 10, 2016 01:09 PM | Tags: efficiency advanced

Have you registered for CppCon 2016 in September? Don’t delay – Early Bird registration is open now.

While we wait for this year’s event, we’re featuring videos of some of the 100+ talks from CppCon 2015 for you to enjoy. Here is today’s feature:

Live Lock-Free or Deadlock (Practical Lock-free Programming)

by Fedor Pikus

Part 1: (watch on YouTube) (watch on Channel 9)

Part 2: (watch on YouTube) (watch on Channel 9)

Summary of the talk:

Part I:

Introduction to lock-free programming. We will cover the fundamentals of lock-free vs lock-based programming, explore the reasons to write lock-free programs as well as the reasons not to. We will learn, or be reminded, of the basic tools of lock-free programming and consider few simple examples. To make sure you stay on for part II, we will try something beyond the simple examples, for example, a lock-free list, just to see how insanely complex the problems can get.

Part II:

having been burned on the complexities of generic lock-free algorithms in part I, we take a more practical approach: assuming we are not all writing STL, what limitations can we really live with? Turns out that there are some inherent limitations imposed by the nature of the concurrent problem: is here really such a thing as “concurrent queue” (yes, sort of) and we can take advantages of these limitations (what an idea, concurrency actually makes something easier!) Then there are practical limitations that most application programmers can accept: is there really such a thing as a “lock-free queue” (may be, and you don’t need it). We will explore practical examples of (mostly) lock-free data structures, with actual implementations and performance measurements. Even if the specific limitations and simplifying assumptions used in this talk do not apply to your problem, the main idea to take away is how to find such assumptions and take advantage of them, because, chances are, you can use lock-free techniques and write code that works for you and is much simpler than what you learned before.