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developernote.com | ||
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www.cplusplus.com
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| | | | | [AI summary] This technical reference page explains the C++11 std::regex_error exception class, including its member functions, error codes, and a code example. | |
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thecodinginterface.com
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| | | | | The Mat class is the workhorse of OpenCV for C++ with around twenty different constructors available providing significant flexibility for building a Mat object to represent image data from a variety of sources. In this How To article I discuss and demonstrate construction of the OpenCV C++ Mat object from array and vector data types. | |
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www.cppstories.com
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| | | | | In C++11, we got a handy way to initialize various containers. Rather than using push_back() or insert() several times, you can leverage a single constructor by taking an initializer list. For example, with a vector of strings, you can write: std::vector vec { "abc", "xyz", "***" }; We can also write expressions like: for (auto x : {1, 2, 3}) cout << x << ", "; The above code samples use std::initializer_list and (some compiler support) to hold the values and pass them around. Let's understa...... | |
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gist.github.com
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| | | Generic `printf` implementation in Idris2. GitHub Gist: instantly share code, notes, and snippets. | ||
