Presenter Interviews: Klaus Iglberger

by Bob Steagall

In this week’s interview, Kevin chats with Klaus Iglberger about his upcoming class Modern C++ Design Patterns; we also find out more about the Back to Basics track and his talk on Move Semantics.

Applied Best Practices

by Jason Turner

What happens when we start a project from scratch and try to apply all of the best practices? How well do constexpr, noexcept, [[nodiscard]] and other features interact with each other? Is it possible to apply all of the best practices at once, or will they conflict with each other? We will explore current best practices and examine their impact on compile time, runtime and testing. We'll also see some of the unexpected effects that result when best practices are applied to a new project.

More Myths of My Blog Readers

by Rainer Grimm

Today, I conclude my story to your myths about C++. These myths are around function parameters, the initialisation of class members, and pointer versus references...

Simplicity: Not Just For Beginners

by Kate Gregory

Many people say that simple code is better code, but fewer put it into practice. In this talk I’ll spend a little time on why simpler is better, and why we resist simplicity. Then I’ll provide some specific approaches that are likely to make your code simpler, and discuss what you need to know and do in order to consistently write simpler code and reap the benefits of that simplicity.

Myths of My Blog Readers

by Rainer Grimm

I was very curious about your C++ myths. In particular, my German readers were quite active. I got a few E-Mails and observed a vivid discussion on Heise Developer...

The Bits Between the Bits: How We Get to main()

by Matt Godbolt

When you run your C++ code, have you ever considered how the linker, loader, operating system, C and C++ runtime all work so hard to get everything set up for you to start running your code in main()?

In this Linux-focused talk, Matt will talk about how the linker stitches together your code and how that fits in with dynamic linking. He'll touch on debugging issues with the loader, and how ODR violations can manifest themselves. Then he'll take a look at what's going on behind the scenes to get the C runtime up, and then the C++ runtime, along with all the global object constructors - showing more reasons why you shouldn't be using them!

By the end of the talk you should have an understanding of how a bundle of object files are brought together by the linker, along with the relevant runtimes, and then loaded and executed by the operating system.

Presenter Interviews: Emery Berger

by Bob Steagall

In this week’s presenter interview, Kevin talks with Professor Emery Berger about his time working with memory management in C++, what he is looking forward to at this years conference, and his session Mesh: Automatically Compacting Your C++ Application’s Memory.

Call for Open Content Sessions

As we do every year, we offer Open Content session in the early morning, over lunch, and in the evening...

105 STL Algorithms in Less Than an Hour

by Jonathan Boccara

We are all aware that we should know the STL algorithms. Including them in our designs allows us to make our code more expressive and more robust. And sometimes, in a spectacular way.

But do you know your STL algorithms?

In this presentation, you’ll see the 105 algorithms that the STL currently has, including those added in C++11 and C++17. But more than just a listing, the point of this presentation is to highlight the different groups of algorithms, the patterns they form in the STL, and how the algorithms relate together. And all this in an entertaining way.

This kind of big picture is the best way I know to actually remember them all, and constitute a toolbox chock-full of ways to make our code more expressive and more robust.

C++ Core Guidelines: More Non-Rules and Myths

by Rainer Grimm

Demystifying non-rules and myths in C++ is a laborious but absolutely necessary job. The goal is simple: use the powerful tool C++ appropriately...