O''''''''Reilly Network For Information About''''''''s Book part 35 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...
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...
O''''Reilly Network For Information About''''s Book part 30 potx
... generic programming, library design, and the C++ Standard
Library, this book is for you. Because the intended audience for the book is
intermediate to advanced C++ programmers, there is little coverage ... 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 for
bulk pu...
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...
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 ... member functions on the pointee works like for raw pointers, because of
the overloaded operator->. Third, dereferencing scoped_ptr also works
exactly like for raw pointers, thanks to...
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...
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...
O''''Reilly Network For Information About''''s Book part 67 potx
... earlier, defining predicates for every type we are ever interested
in is tedious and utterly unnecessary, when we can use the language to our
advantage in a straightforward manner.
if (contains<double>(vec[2])) ... situations in which we are willing to do without it.
This is for good reasons: Type safety keeps us from making mistakes and improves
the performance of our code. S...
O''''Reilly Network For Information About''''s Book part 70 potx
... the behavior for
some types, but still allowing a generic implementation to be available for the rest
of the types. In other words, you create overloaded function call operators for some
types ... 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...
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...
O''''Reilly Network For Information About''''s Book part 80 potx
... std: :for_ each(m.begin(),m.end(),print_size(std::cout));
This (the source for the function object and the actual invocation) is to be
compared with the version using a binder.
std: :for_ each(m.begin(),m.end(), ... members rather than
member functions. For example, when using std::map or std::multimap,
the element type is std::pair<key const,data>, but the information you
w...
O''''Reilly Network For Information About''''s Book part 106 potx
... list. (You can't write partially abstract classes as in C++, with some methods
declared but not implemented.)
Line 4. You declare your methods here in the same form as in a class interface. ... effects:
· You can assign obj to an object that does not conform to the protocol.
· Assigning obj an object that is not declared to conform will trigger a
compiler warning.
· Sending to obj...
O''''Reilly Network For Information About''''s Book part 110 potx
... be
substitutable for parent class instances.
Line 12. Provide specialized initializers for your class's specific new features. This
method is the designated initializer for MyClass.
done ... example is for descendants of Object; the NSObject version of +initialize
returns void instead of returning an id.
1.7.2 Copying an Object
When an object has only value types for fi...
O''''Reilly Network For Information About''''s Book part 119 potx
... The GNU runtime provides more functions for managing object storage and
retrieval. See the documentation for your distribution for more information.
1.13.2 Archiving Descendants of NSObject ... Descendants of NSObject
The Cocoa framework uses the term "coding" for the process of translating objects
to a saveable form. Cocoa declares an NSCoding protocol, and provides an...
O''''Reilly Network For Information About''''s Book part 133 potx
... they perform;
Figures promailx.00 and promail.00 summarize the results of those runs.
Performance figures for mailx.cpp (Figure promailx.00)
codelist/promailx.00
Performance figures for mail.cpp ... sort
function, Megasort (Figure megac.00) requires that same information in a
different form, so we have some preparation to do before we can call it.
The Megasort function (mail\mega...
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