Writing code that is resilient upon errors has always been a pain point in all languages. Exceptions are the politically correct means to signal errors in C++, but many applications still resort to error codes for reasons related to ease of understanding, ease of handling errors locally, and efficiency of generated code. This talk shows how a variety of theoretical and practical artifacts can be combined together to address error codes and exceptions in one wholesome, simple package. The generic type expected＜T＞ can be used for both local (error-code-style) and centralized (exception-style) manners, drawing from the strengths of each. EVENT: CppCon 2018 SPEAKER: Andrei Alexandrescu PERMISSIONS: CppCon Organizer provided Coding Tech with the permission to publish this video. https://www.youtube.com/watch?v=lvUngaI3fWQ

Rick speaks with Andrew Betts about HTTP headers. Andrew is a Technical Product Manager and Developer Advocate at Fastly – he gives some valuable insight into the importance of metadata in HTTP headers for web performance and security. Learn all about it in this episode! PERMISSIONS: Original video was published with the Creative Commons Attribution license (reuse allowed). CREDITS: Original video source: https://www.youtube.com/watch?v=riPSW5P127M https://www.youtube.com/watch?v=bDibI-dbZ8w

Dan will cover how to use a scientific process — observation, measurement, experimentation, and testing — to determine and improve product market fit. Product management expert Dan Olsen will share advice from his book The Lean Product Playbook, including his Lean Product Process, a 6-step methodology that guides people through how to: 1. Determine your target customer
2. Identify underserved customer needs
3. Define your value proposition
4. Specify your MVP feature set
5. Create your MVP prototype Dan Olsen is a product management and Lean Startup consultant who works with CEOs and product leaders to build great products and strong product teams, often as interim VP of Product. His clients include Facebook, Box, Microsoft, Medallia, and One Medical Group. Dan is the author of The Lean Product Playbook. Prior to consulting, Dan led the Quicken product team at Intuit and was co-founder and CEO of TechCrunch award winner YourVersion, a personalized news startup. EVENT: Product Tank 2017 SPEAKER: Dan Olsen PERMISSIONS: Original video was published with the Creative Commons Attribution license. https://www.youtube.com/watch?v=7XsFIIARqWk