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c++ Programming Glossary: zerosHow do I tell if the c function atoi failed or if it was a string of zeros? http://stackoverflow.com/questions/1640720/how-do-i-tell-if-the-c-function-atoi-failed-or-if-it-was-a-string-of-zeros if the c function atoi failed or if it was a string of zeros When using the function atoi or strtol or similar functions..
How can I pad an int with leading zeros when using cout << operator? http://stackoverflow.com/questions/1714515/how-can-i-pad-an-int-with-leading-zeros-when-using-cout-operator can I pad an int with leading zeros when using cout operator I want cout to output an int with.. cout operator I want cout to output an int with leading zeros so the value 1 would be printed as 001 and the value 25 printed..
C++ implicit copy constructor for a class that contains other objects http://stackoverflow.com/questions/1810163/c-implicit-copy-constructor-for-a-class-that-contains-other-objects version' m_a 0 Default construction of basic PODS zeros them m_b 0 m_c Calls the default constructor of Z If this..
biggest integer that can be stored in a double http://stackoverflow.com/questions/1848700/biggest-integer-that-can-be-stored-in-a-double the 1 at the start and the 1 at the end have too many zeros in between. Anything less than 2^53 can be stored with 52 bits..
Symbol not found when using template defined in a library http://stackoverflow.com/questions/18543980/symbol-not-found-when-using-template-defined-in-a-library and after the name the v is void the return type. The zeros at the start btw are the section number remember binaries can..
What is a null-terminated string? http://stackoverflow.com/questions/2037209/what-is-a-null-terminated-string the last one of which has the binary bit pattern all zeros. I'm not sure what you mean by a usual string but if you mean..
Extra leading zeros when printing float using printf? http://stackoverflow.com/questions/2486410/extra-leading-zeros-when-printing-float-using-printf leading zeros when printing float using printf I'd like to be able to write.. I get 1 04 2.1 hours Is it possible to add leading zeros to a float formatting c c floating point formatting printf..
http://stackoverflow.com/questions/3784996/why-does-left-shift-operation-invoke-undefined-behaviour-when-the-left-side-oper left shifted E2 bit positions vacated bits are filled with zeros. If E1 has an unsigned type the value of the result is E1 2..
Value initialization and Non POD types http://stackoverflow.com/questions/3931312/value-initialization-and-non-pod-types by Martin B . He said You're just lucky and are getting zeros because the memory that i was placed in happened to be zero..
What is the best way to create a sparse array in C++? http://stackoverflow.com/questions/4306/what-is-the-best-way-to-create-a-sparse-array-in-c a value of 1 and in rare cases more than 1 in a sea of zeros in the matrix multidimensional array . A sparse array allows..
http://stackoverflow.com/questions/479373/c-cout-hex-values
http://stackoverflow.com/questions/610682/bss-section-in-elf-file this stuff. No it does not physically contain those zeros. If you look into an ELF file program header then you will see.. size is greater than the file size is just filled out with zeros in virtual memory. The segment to section mapping of the second.. At the end the .bss section appears which is filled by zeros at load time because file size does not cover it. By the way..
Why would one replace default new and delete operators? http://stackoverflow.com/questions/7149461/why-would-one-replace-default-new-and-delete-operators operator delete that overwrites deallocated memory with zeros in order to increase the security of application data. share..
Position of least significant bit that is set http://stackoverflow.com/questions/757059/position-of-least-significant-bit-that-is-set and lookup» unsigned int v find the number of trailing zeros in 32 bit v int r result goes here static const int MultiplyDeBruijnBitPosition..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle possible to do better than this if you just use all zeros and get rid of the normalization step. However since I wrote.. I had to make sure the flops were on real data rather than zeros as the execution units may very well have special case handling.. units may very well have special case handling for zeros that use less power and produce less heat. More Results Intel..
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