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Can you sponsor Meeting C++ 2016?

By Meeting C++ | Sep 6, 2016 05:41 AM | Tags: community

The last call for sponsors for this years Meeting C++ conference:

Can you sponsor Meeting C++ 2016?

by Jens Weller

From the article:

A final call for sponsors! With only a few weeks left, its a good time to come on board as a sponsor!

With my trip to the Andels Hotel in Berlin I saw that this year Meeting C++ will also offer plenty of space for booth and hence companies to present themself to this years attendees! Also two more talk slots are available, and a few other options to present yourself as a sponsor at Meeting C++ are available!

CppCon 2015 Secure C++ Programming--Gwendolyn Hunt

By Adrien Hamelin | Sep 5, 2016 01:42 PM | Tags: community 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:

Secure C++ Programming

by Gwendolyn Hunt

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

Security vulnerabilities are fundamentally defects in our code. We know many of these defects stem from string processing, buffer overflows and integer underflow and overflows. These defects become security vulnerabilities when an attacker can crash an application, cause undefined behavior that leads to a Denial of Service, privilege escalation or hidden installation of rogue software.

So how do we build more secure C++ software? It starts by gaining an understanding of the basics of security vulnerabilities and how to identify them using the rich set of tools we now have available. With this foundation we can build a development culture where security considerations are pervasive and treated as important as program and algorithm correctness.

This session begins with a survey of common C/C++ string, integer and STL container issues and mitigations for these vulnerabilities. Follows with two detailed examples of vulnerabilities and how to fix their problems. Finishes with a survey of tools and references we have available today.

CppCon 2015 Templator: Demo of a nice tool for Visualizing Template Instantiations--Peter Sommerlad

By Adrien Hamelin | Aug 29, 2016 11:22 AM | Tags: intermediate experimental community

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:

Templator: Demo of a nice tool for Visualizing Template Instantiations

by Peter Sommerlad

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

Many C++ beginners shy away from employing templates in their code, because of the myth of templates being hard. Even seasoned C++ developers can have problems manually interpreting template code correctly as Olve Maudal's C++ pub quiz demonstrates. Overloads and template specializations make it hard for programmers and also IDEs to show a developer what happens without compiling a program and even with a compile one might not get, what actually happens unless an unintelligible error message from your compiler appears.

My students tried to alleviate that problem by visualizing template instantiation and overload selection in a C++ IDE and allow to navigate through template code in instantiation context that a compiler would only create internally and that is otherwise not available for humans. While still in its nascent state I hope to show what is possible and if things go as planned at the time of the submission you should be able to solve the template pub quiz questions without running the programs.

CppCon 2016 Call for Volunteers

By Jon Kalb | Aug 28, 2016 10:42 AM | Tags: community

CppCon is recuiting volunteers.

Call for Volunteers

for CppCon 2016

From the call:

We need people to help assemble registration packets and badges, register attendees, assist speakers with Audio/Video, and in general be on hand to make things run smoothly. In exchange, we’ll see to it that you’ll spend at least half of your time in sessions.

 

How Bloomberg is Advancing C++ at Scale--John Lakos

By Adrien Hamelin | Aug 19, 2016 02:03 PM | Tags: efficiency community

Interesting interview:

How Bloomberg is Advancing C++ at Scale

by John Lakos

From the article:

John Lakos manages the Bloomberg Development Environment group, which offers a set of C++ software libraries, development tools, and methodology to well over a thousand Bloomberg developers. He is an authority on large-scale C++ software infrastructure, receiving recent acclaim for two publications by Pearson Education on methodology for industrial software development [Part 1, Part 2]. BDE and its libraries are open source and can be found on GitHub. In this conversation, Lakos discusses the importance of instilling process and discipline in all software development projects...

CppCon 2015 C++ Rcpp: Seamless R and C++ Integration--Matt P. Dziubinski

By Adrien Hamelin | Aug 19, 2016 01:52 PM | Tags: performance community

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:

Rcpp: Seamless R and C++ Integration

by Matt P. Dziubinski

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

R is an open-source statistical language designed with a focus on data analysis. While its historical roots are in statistical applications, it is currently experiencing a rapid growth in popularity in all fields where data matters: from data science, through bioinformatics and finance, to machine learning. Key strengths contributing to this growth include its rich libraries ecosystem (over 6 thousands packages at the moment of writing) – often authored by the leading researchers in the field, providing early access to the latest techniques; beautiful, high-quality visualizations – supporting seamless exploratory data analysis and producing stunning presentations; all of this available in an interactive environment resulting in high productivity through fast iteration times.

At the same time, there are no free lunches in programming: the dynamic, interactive nature of R does have its costs, including a significant impact on run-time performance. In an era of growing data sizes and increasingly realistic models this concern is only becoming more important.

In this talk we provide an introduction to Rcpp – a library allowing smooth integration of R with C++, combining the productivity benefits of R for data science together with the performance of C++. First released in 2005, today it’s the most popular language extension for R -- used by over 400 packages. We'll also discuss challenges (as well as possible solutions) involved in integrating modern C++ code, and demonstrate the usage of popular C++ libraries in practice. We’ll conclude the talk with the RInside package allowing to embed R in C++.

CppCon 2015 C++ on the Web: Ponies for developers without pwn’ing users--JF Bastien

By Adrien Hamelin | Aug 17, 2016 01:51 PM | Tags: performance community

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:

C++ on the Web: Ponies for developers without pwn’ing users

by JF Bastien

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

Is it possible to write apps in C++ that run in the browser with native code speed? Yes. Can you do this without the security problems associated with running native code downloaded from the net? Yes and yes. Come to this session to learn how.

We'll showcase some resource-intensive applications that have been compiled to run in the browser. These applications run as fast as native code with access to cornerstone native programming APIs—modern C++ STL, OpenGL, files and processes with full access to C++’s concurrency and parallelism—all in an architecture- and OS-agnostic packaging. Then, we'll describe how we deliver native code on the web securely, so developers get their C++ ponies and users don’t get pwn’d. We’ll also touch on the fuzzing, code randomization, and sandboxing that keep the billions of web users safe.

CppCon 2015 Lessons in Sustainability: How to Maintain a C++ Codebase for Decades--Titus Winters

By Adrien Hamelin | Aug 12, 2016 02:06 PM | Tags: intermediate efficiency community

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:

Lessons in Sustainability: How to Maintain a C++ Codebase for Decades

by Titus Winters

(watch on YouTube) (watch on Channel 9)

Summary of the talk:

Google maintains (we believe) the largest monolithic C++ codebase in the world with over 100M lines of C++ code. Early commits to this repository date back to the late 1990s. About 4000 engineers submit at least one change in C++ every week. We’ve learned a few things about what it takes to maintain a codebase at this scale.

In this talk I’ll present some of the lessons we’ve learned over the years with respect to policies, technology, education, design, and maintenance of a long-lived monolithic codebase.