c++ Programming Glossary: ownWhat is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix causes and how to fix them Feel free to edit add your own. c linker error undefined reference c faq unresolved external..
Sizeof array passed as parameter http://stackoverflow.com/questions/1328223/sizeof-array-passed-as-parameter rules. The type of each parameter is determined from its own decl specifier seq and declarator. After determining the type..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros a more complicated body of code that needs to go in its own block say for example to declare local variables. In the most..
What is the equivalent of the C++ Pair<L,R> in Java? http://stackoverflow.com/questions/156275/what-is-the-equivalent-of-the-c-pairl-r-in-java of this C construct I would rather avoid reimplementing my own. It seems that 1.6 is providing something similar AbstractMap.SimpleEntry..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c the same as it uses dynamic memory and making it use ones own stack allocator isn't exactly easy alignment is an issue too..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier the POSIX.1 environment. While using these names for your own purposes right now might not cause a problem they do raise the..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom might be tempted to use std swap instead of providing our own but this would be impossible std swap uses the copy constructor.. in all other cases it merely serves to slow the program down and act as noise in the code self assignment rarely occurs so..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three between initialization and assignment we must tear down the old state before assigning to name to prevent memory leaks...
http://stackoverflow.com/questions/4421706/operator-overloading when you implement output and input operations for your own types you cannot change the standard library 䏭 stream types... That 䏭 why you need to implement these operators for your own types as non member functions. The canonical forms of the two.. call operator used to create function objects also known as functors must be defined as a member function so it always..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers posted his code below which I made the accepted answer. My own code uses container type traits which work for me but may cause..
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public the same access rules apply to the classes and members down the inheritance hierarchy. Important points to note Access Specification.. accessed. A Derived class can only access members of its own Base class Consider the following code example class Myclass.. Because the derived class can only access members of its own Base Class . Note that the object obj being passed here is no..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome the level of Ah hah I got it without getting them bogged down in the overall concept Basically drill like scenarios. c c.. can thus be easily explained. I've added some Delphi code down below and some comments where appropriate. I chose Delphi since.. with the address Write the address to your new house down on a piece of paper. This paper will serve as your reference..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c initialization int x 5 int y 6 int r x A pointer has its own memory address and size on the stack 4 bytes on x86 whereas.. This variable is on the stack. Since a reference has its own space on the stack and since the address is the same as the..
Difference between private, public, and protected inheritance in C++ http://stackoverflow.com/questions/860339/difference-between-private-public-and-protected-inheritance-in-c I'd like to describe member's accessors first in my own words. If you already know this skip to the heading next . There..
Which kind of pointer do I use when? http://stackoverflow.com/questions/8706192/which-kind-of-pointer-do-i-use-when pointers c faq share improve this question Shared ownership The shared_ptr and weak_ptr the standard adopted are pretty.. shared_ptr shouldn't normally happen two resources can't own each other. Note that Boost additionally offers shared_array.. This one was not adopted by the standard. Unique ownership Boost also has a scoped_ptr which is not copyable and..
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