by Alex Rest, describes some problems, bugs and technique solutions that correspond to using pointers. This article would be useful for beginners and programmers that are using other programming languages and are starting to study C and C++ now.
C and C++ compilers automatically define certain macros that can be used to check for compiler or operating system features. This is important when writing portable software.
The new technology, known as AMQ, is an open-source message queuing system that provides the same functionality as IBM's WebSphere MQ (formerly known as MQSeries), has implementations on C and C++, and will support C# and Java.