what are the use cases for boost.variant and boost.any? when would you use boost.optional?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

May 20, 2022 ... In the second half of the course, scientific programming using C++ Boost libraries and graphical user interface design using Qt will be covered. Jan 4, 2017 ... Visual Studio uses the same properties when running/debugging binaries, so if there's a DLL missing, you should have got the "DLL is missing" ... Jan 6, 2022 ... 1.78.0 computes incremental statistics, eg, one can keep adding value to an accumulator and query statistics such as mean, median etc. Is there something ... ... C++ compiler. One way to check whether this is the case is as follows: open ... Boost proposes to download directly the Boost source code. You can ... Boost, mandatory, version 1.61.0 minimum. ... pygmo (i.e., the C++ headers of pygmo need to be installed before attempting to compile pygmo_plugin_nonfree. Nov 24, 2010 ... Seems impossible to sleep a thread using boost::thread. Method sleep requires a system_time but how can I build it? Looking inside libraries doesn't really ... Boost C++ Header Files. Description. Boost provides free peer-reviewed portable C++ source libraries. A large part of Boost is provided as C++ template code ... Aug 28, 2018 ... I am trying to use Boost library on my ESP32 and get this error on Boost files when issuing 'make' : Code: Select all .... error: cannot use typeid with -fno-rtti We emphasize libraries that work well with the C++ Standard Library. Boost libraries are intended to be widely useful, and usable across a broad spectrum of ... Mar 4, 2025 ... We saw a jump of about 50x in performance when using C++ via Pybind. However, interestingly, this boost drops by 8x if the C++ module ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.