c++ Programming Glossary: uninitialized

http://stackoverflow.com/questions/1010106/how-to-debug-heap-corruption-errors

already do this for you in Debug builds helps catch use of uninitialized vars free fill fill in freed memory with a magic non 0 value..

C and C++ : Partial initialization of automatic structure

http://stackoverflow.com/questions/10828294/c-and-c-partial-initialization-of-automatic-structure

are fewer initializers in a brace enclosed list then the uninitialized elements must be initialized to 0 . C99 Standard 6.7.8.21 If..

Accessing inactive union member - undefined?

http://stackoverflow.com/questions/11373203/accessing-inactive-union-member-undefined

not an object of a type derived from T or if the object is uninitialized a program that necessitates this conversion has unde麍�ned behavior...

Any reason to overload global new and delete?

http://stackoverflow.com/questions/1152511/any-reason-to-overload-global-new-and-delete

boundaries etc alloc fill helping to expose usage of uninitialized variables free fill helping to expose usage of previously deleted..

How to create minidump for my process when it crashes?

http://stackoverflow.com/questions/1547211/how-to-create-minidump-for-my-process-when-it-crashes

call things i.e. wrong destruction order access violations uninitialized accessed or missing NULL checks etc. BTW if your maintenance..

What do the following phrases mean in C++: zero-, default- and value-initialization?

http://stackoverflow.com/questions/1613341/what-do-the-following-phrases-mean-in-c-zero-default-and-value-initializat

value initialization B pB new buf B C 98 rules pB m is uninitialized C 03 rules pB m is set to 0 printf m is d n pB m return 0 ..

Common reasons for bugs in release version not present in debug mode

http://stackoverflow.com/questions/1762088/common-reasons-for-bugs-in-release-version-not-present-in-debug-mode

unless explicitly stated. Check for any debug macros and uninitialized variables Does your program uses threading then optimization..

Why should I not try to use “this” value after “delete this”?

http://stackoverflow.com/questions/1866461/why-should-i-not-try-to-use-this-value-after-delete-this

that the only thing that you can do to a invalid pointer uninitialized or deleted is to assign to it either NULL or from another valid..

Why aren't pointers initialized with NULL by default?

http://stackoverflow.com/questions/1910832/why-arent-pointers-initialized-with-null-by-default

forcing initialization. Most compilers will warn you about uninitialized variables. So I always turn my warning level to the highest..

When does invoking a member function on a null instance result in undefined behavior?

http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha

not an object of a type derived from T or if the object is uninitialized a program that necessitates this conversion has undefined behavior...

When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?

http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new

what Microsoft's compilers use for various bits of unowned uninitialized memory when compiled for debug mode support may vary by compiler.. later. 0xCC When the code is compiled with the GZ option uninitialized variables are automatically assigned to this value at byte..

Testing pointers for validity (C/C++)

http://stackoverflow.com/questions/551069/testing-pointers-for-validity-c-c

for clarification The problem is not with stale freed uninitialized pointers instead I'm implementing an API that takes pointers.. for clarification The problem is not with stale freed or uninitialized pointers instead I'm implementing an API that takes pointers..

Why is iostream::eof inside a loop condition considered wrong?

http://stackoverflow.com/questions/5605125/why-is-iostreameof-inside-a-loop-condition-considered-wrong

bit will be set as well as the fail bit do stuff with now uninitialized data Against this int data while inStream data when we land..

Do the parentheses after the type name make a difference with new?

http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new

value new A zero initialize new B default construct B m is uninitialized new B default construct B m is uninitialized new C default construct.. B m is uninitialized new B default construct B m is uninitialized new C default construct C m is zero initialized new C default.. since it's a POD. new B default initializes leaves B m uninitialized new B value initializes B which zero initializes all fields..

Choice between vector::resize() and vector::reserve()

http://stackoverflow.com/questions/7397768/choice-between-vectorresize-and-vectorreserve

. The reserve method only allocates memory but leaves it uninitialized. It only affects capacity but size will be unchanged. There..

Global memory management in C++ in stack or heap?

http://stackoverflow.com/questions/1169858/global-memory-management-in-c-in-stack-or-heap

allocated Code text segment Initialized data data segment Uninitialized data bss segment Heap Stack If you really want to learn what..

Does std::list::remove method call destructor of each removed element?

http://stackoverflow.com/questions/4260464/does-stdlistremove-method-call-destructor-of-each-removed-element

answer WOULD now be YES but the runtime doesn't know that. Uninitialized pointers It is also impossible to detect whether a pointer variable..

What happens when a computer program runs?

http://stackoverflow.com/questions/5162580/what-happens-when-a-computer-program-runs

access storage allocated with 'malloc' and the like. bss Uninitialized global variables must be in read write memory area data data..

Uninitialized pointers in code

http://stackoverflow.com/questions/5870038/uninitialized-pointers-in-code

pointers in code I am learning C and I came to know that pointers..

Default variable value

http://stackoverflow.com/questions/6032638/default-variable-value

to anything static int j Zero Initialized cout nLocal Uninitialized int variable i i n cout nLocal Uninitialized Static int variable.. cout nLocal Uninitialized int variable i i n cout nLocal Uninitialized Static int variable j j n cout nGlobal Uninitialized Static.. Uninitialized Static int variable j j n cout nGlobal Uninitialized Static int variable a a n cout nGlobal Uninitialized int variable..

Uninitialized memory blocks in VC++

http://stackoverflow.com/questions/65724/uninitialized-memory-blocks-in-vc

memory blocks in VC As everyone knows the Visual C runtime..

What is stored on heap and what is stored on stack? [closed]

http://stackoverflow.com/questions/8700491/what-is-stored-on-heap-and-what-is-stored-on-stack

initialized to explicit initializers by programmers Uninitialized data segment initialized to zero data segment BSS Block Start..