onstant expressions are tricky. Not all of them have an overt const qualifier. Furthermore, in some cases, a const-qualified variable is just a constant, but not a constant expression. These
pen source AJAX frameworks and toolkits have matured to the point where they can handle just about any rich Internet application development task. To provide a reference guide for how
o you want to jump into the AJAX (asynchronous JavaScript and XML) development fray, but you don’t want to make the XMLHttpRequest calls directly by writing the XMLHttpRequest code yourself.
ot so long ago, developers had to work directly with the XMLHTTPRequest object or use some very rudimentary libraries to get any AJAX work done. When I wrote my first
ost Windows users are familiar with tool tips?the little “balloon” that pops up when you position your mouse over an icon. Tool tips are very useful user interface (UI) enhancements
Many object-oriented programming languages allow a constructor to delegate its object initialization to another constructor of the same class. But in C++98, this isn’t permitted. Consequently, a C++ class with
o exploit the performance potential of multicore processors, applications must be threaded for performance. While performance-oriented threading is new for many developers of desktop and laptop systems, there is a
R1 recently enhanced the standard header with a small reference wrapping library that includes the class template reference_wrapper and the helper functions ref() and cref(). This mini-library library solves the
or a C++ programmer, the term “a callback function” means at least three different things: a pointer to a freestanding function (i.e., a C function), a pointer to a member