O''''''''Reilly Network For Information About''''''''s Book part 4 potx

O''''Reilly Network For Information About''''s Book part 4 potx

O''''Reilly Network For Information About''''s Book part 4 potx

... especially for inexperienced developers. The problem goes something like this. In C++, you specify interfaces to your methods, with other supporting information, in a header file, or .h file. For ... but it can lead to significant problems for the novice. Example 2-2 shows an example of multiple inheritance in action. A Werewolf is part Man and part Wolf. Problems arise when b...
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O''''Reilly Network For Information About''''s Book part 18 potx

O''''Reilly Network For Information About''''s Book part 18 potx

... radical invention or departure. The community doesn't feel right. At times, it's too academic and too defensive. [*] Dave Thomas, Programming Ruby (Dallas: Pragmatic Bookshelf, 2005). ... http://blog.ianbicking.org/why-web-programming-matters-most.html. The biggest hurdle for Python is its lack of compelling reasons to move away from Java. Python really needs a killer app. In...
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O''''Reilly Network For Information About''''s Book part 30 potx

O''''Reilly Network For Information About''''s Book part 30 potx

... content particular to your business, training goals, marketing focus, and branding interests. For more information, please contact: U. S. Corporate and Government Sales (800) 382- 341 9 corpsales@pearsontechgroup.com ... with or arising out of the use of the information or programs contained herein. The publisher offers excellent discounts on this book when ordered in quantity f...
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O''''Reilly Network For Information About''''s Book part 35 potx

O''''Reilly Network For Information About''''s Book part 35 potx

... across different compilers. Static_assert provides support for static assertions at namespace, class, and function scope. Detailed information is available in "Library 3: Utility." ... properties of parameterizing types or adjusting properties (for example, the cv- qualification [2] ) of those types. Type_traits offers compile-time information about Function Objects...
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O''''Reilly Network For Information About''''s Book part 37 potx

O''''Reilly Network For Information About''''s Book part 37 potx

... release those resources for you, even in the face of exceptions. Avoiding common errors. Forgetting to call delete is the oldest mistake in the book (at least in this book) . A smart pointer ... then apply smart pointers to make it safer. [4] This is also known as the Cheshire Cat idiom. See www.gotw.ca/gotw/0 24. htm and Exceptional C++ for more on the pimpl idiom. // pimpl_s...
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O''''Reilly Network For Information About''''s Book part 58 potx

O''''Reilly Network For Information About''''s Book part 58 potx

... to make the changes also for Colour and COLOUR, and for the plural form colours, the verb colourize, and so forth. Yet another use case for regular expressions is in formatting of text. Many ... Library. This is unfortunate, as there are numerous uses for regular expressions, and users are sometimes deterred from using C++ for writing applications that need support for regula...
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O''''Reilly Network For Information About''''s Book part 59 potx

O''''Reilly Network For Information About''''s Book part 59 potx

... reg("(new)|(delete)"); There are two reasons for us to enclose the subexpressions in parentheses: one is that we must do so in order to form the two groups for our alternatives. The other reason ... tedious and error prone, and furthermore, these formats are typically exposed to changing requirements; before you know it, some variation of the format needs to be supported, a...
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O''''Reilly Network For Information About''''s Book part 67 potx

O''''Reilly Network For Information About''''s Book part 67 potx

... vec.push_back(std::string("This is a string")); vec.push_back (42 ); vec.push_back(3. 14) ; Using the predicate is no different than before. Testing an any for a certain type is still easy. if (contains<double>(vec[2])) ... earlier, defining predicates for every type we are ever interested in is tedious and utterly unnecessary, when we can use the language to our...
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O''''Reilly Network For Information About''''s Book part 70 potx

O''''Reilly Network For Information About''''s Book part 70 potx

... lines of irrelevant information here] c:/boost_cvs/boost/boost/variant/variant.hpp:807: error: no match for call to `(print_visitor) (char&)' variant_sample1.cpp :40 : error: candidates ... rely on the member function template for the rest. This is, in a sense, related to template specialization, where behavior is specialized based on type information. Binary Visitors Th...
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O''''Reilly Network For Information About''''s Book part 71 potx

O''''Reilly Network For Information About''''s Book part 71 potx

... and dependencies. For convenience, some of the names from the Tuple library are present in namespace boost: tuple, make_tuple, tie, and get. The following is a partial synopsis for Boost.Tuple, ... get<i>(lhs)!=get<i>(rhs) for any i in the range [0 N), where N is the number of elements. The two tuples must have the same number of elements. Always returns false for empt...
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