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c++ Programming Glossary: basicWhat is a “translation unit” in C++ http://stackoverflow.com/questions/1106149/what-is-a-translation-unit-in-c here According to standard C A translation unit is the basic unit of compilation in C . It consists of the contents of a..
What 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 are mapped in an implementation defined manner to the basic source character set introducing new line characters for end.. of compilation most commonly referred to as linking. It basically means that you compiled a bunch of implementation files..
How do I get the directory that a program is running from? http://stackoverflow.com/questions/143174/how-do-i-get-the-directory-that-a-program-is-running-from considered an external library because that provides the basic standard compliant interface to the OS. On windows getcwd function..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol headers . To see what this means let's start with a basic scenario and see why include guards do help with mutual inclusions... satisfy the following requirements ... The above Paragraph basically lists all the definitions which are commonly put in header..
http://stackoverflow.com/questions/162941/why-use-pointers use pointers closed I know this is a really basic question but I've just started with some basic C programming.. is a really basic question but I've just started with some basic C programming after coding a few projects with high level languages...
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c the most significant one bits in the operands and a little basic binary math knowledge. For addition any two operands will result..
Does the size of an int depend on the compiler and/or processor? http://stackoverflow.com/questions/2331751/does-the-size-of-an-int-depend-on-the-compiler-and-or-processor by the underlying hardware. In that sense the size of basic types will depend on the hardware i.e. each basic type will.. size of basic types will depend on the hardware i.e. each basic type will be based on some representation immediately or almost..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom properly without it. The second is that it only provides a basic exception guarantee. If new int mSize fails this will have been..
Using arrays or std::vectors in C++, what's the performance gap? http://stackoverflow.com/questions/381621/using-arrays-or-stdvectors-in-c-whats-the-performance-gap vector speed.cpp Comparison of assembly code generated for basic indexing dereferencing and increment operations on vectors and..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special imprecise and a bit incorrect but it should give you the basic idea. A reference cannot be value initialized. Value initialization..
http://stackoverflow.com/questions/4421706/operator-overloading overloading What are the basic rules and idioms for operator overloading in C Note The answers.. arithmetic operators do not forget to obey the third basic rule operator overloading If you provide also provide if you..
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 ttttNNNNNNNNNNLLLL 1234Home 5678Cabin ^ no link In basic terms what is a memory address A memory address is in basic.. terms what is a memory address A memory address is in basic terms just a number. If you think of memory as a big array of.. store an address that points nowhere as a zero address. In basic terms what is a pointer A pointer is just a variable holding..
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
http://stackoverflow.com/questions/589575/size-of-int-long-etc I'm looking for detailed information regarding the size of basic C types. I know that it depends on the architecture 16 bits..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords question Introduction This answer tries to focus on the basic aspects in current C 03 of dependent names as well as the typename..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope ways of generating code to manage memory but over time two basic techniques have become entrenched. The first is to have some..
When is a C++ destructor called? http://stackoverflow.com/questions/10081429/when-is-a-c-destructor-called is a C destructor called Basic Question when does a program call a class' destructor method..
Weird MSC 8.0 error: “The value of ESP was not properly saved across a function call…” http://stackoverflow.com/questions/142644/weird-msc-8-0-error-the-value-of-esp-was-not-properly-saved-across-a-function and test projects. Update One of our devs changed the Basic Runtime Checks project setting from Both RTC1 equiv. to RTCsu..
Difference between using character pointers and character arrays http://stackoverflow.com/questions/1807530/difference-between-using-character-pointers-and-character-arrays between using character pointers and character arrays Basic question. char new_str char newstr If I have to concatenate..
Is the destructor called if the constructor throws an exception? http://stackoverflow.com/questions/188693/is-the-destructor-called-if-the-constructor-throws-an-exception Note that m_pThing leaked If you want to offer the Basic Exception Guarantee you must not leak even in the constructor...
How to detect code duplication during development? http://stackoverflow.com/questions/191614/how-to-detect-code-duplication-during-development works with Java C# C COBOL Ruby JSP ASP HTML XML Visual Basic Groovy source code and even plain text files share improve..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile by c and c LDFLAGS linker flags LDLIBS libraries to link A Basic Makefile By taking advantage of the built in rules we can simplify..
May volatile be in user defined types to help writing thread-safe code http://stackoverflow.com/questions/2491495/may-volatile-be-in-user-defined-types-to-help-writing-thread-safe-code safety but by lack of a better tool I could accept it. Basic simplification of the article If you declare a variable volatile..
References Needed for Implementing an Interpreter in C/C++ http://stackoverflow.com/questions/294852/references-needed-for-implementing-an-interpreter-in-c-c the various tasks associated with the implementation of a Basic interpreter. I've seen mixed reviews for this one but as it..
Is `long` guaranteed to be at least 32 bits? http://stackoverflow.com/questions/4329777/is-long-guaranteed-to-be-at-least-32-bits Octet Coded Character Set UCS Part 1 Architecture and Basic Multilingual Plane 2 Defined in climits as LONG_MIN 2147483647..
http://stackoverflow.com/questions/4421706/operator-overloading The General Syntax of operator overloading in C The Three Basic Rules of Operator Overloading in C The Decision between Member..
C/C++: When would anyone use a union? Is it basically a remnant from the C only days? http://stackoverflow.com/questions/4788965/c-c-when-would-anyone-use-a-union-is-it-basically-a-remnant-from-the-c-only This is actually a pretty common idiom specially on Visual Basic internals. For a real example see SDL's SDL_Event union . actual..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c array means C array not the class template std array . Basic knowledge of the C declarator syntax is assumed. Note that the..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers static const bool value sizeof test T 0 sizeof char Basic is_container template specialize to derive from std true_type.. TValue typename TTraits typename TAllocator class map Basic is_container template specialize to derive from std true_type..
Fun with uninitialized variables and compiler (GCC) http://stackoverflow.com/questions/4879045/fun-with-uninitialized-variables-and-compiler-gcc each case and why I'm using g GCC 4.5.0 MinGW on Windows 7 Basic 64 bit OS . c gcc compiler undefined behavior uninitialized..
smart pointers (boost) explained http://stackoverflow.com/questions/569775/smart-pointers-boost-explained c boost smart pointers share improve this question Basic properties of smart pointers It's easy when you have properties..
http://stackoverflow.com/questions/601558/multithreading-reference Programming the Thread Pool in the .NET Framework Visual Basic .NET Tracing Logging and Threading Made Easy with .NET Juice..
Subclass/inherit standard containers? http://stackoverflow.com/questions/6806173/subclass-inherit-standard-containers you cannot guarantee cleanup in your derived class. Basic rules for virtual dtors Second it is really bad design. And..
Compile a DLL in C/C++, then call it from another program http://stackoverflow.com/questions/847396/compile-a-dll-in-c-c-then-call-it-from-another-program
Can SFINAE detect private access violations? http://stackoverflow.com/questions/8984013/can-sfinae-detect-private-access-violations this is further confirmed by this excerpt from Clang clang Basic DiagnosticIDs.h 185 209 brief Enumeration describing how the..
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