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c++ Programming Glossary: paddedHow and when should I use pitched pointer with the cuda API? http://stackoverflow.com/questions/16119943/how-and-when-should-i-use-pitched-pointer-with-the-cuda-api pitched pointer and padding in cuda. Linear memory vs padded memory First lets start with the reason for the existence of.. But in general it is not and cuda is unhappy. That is were padded memory comes into place. Now instead of allocating the 2D array.. the memory allocated with cudaMallocPitch including the padded bytes between each rows. What we must do to avoid padding memory..
c++ data alignment /member order & inheritance http://stackoverflow.com/questions/2006504/c-data-alignment-member-order-inheritance double it will be 8 byte aligned meaning the char will be padded by 7 bytes and the int will be padded by 4 to ensure that in.. the char will be padded by 7 bytes and the int will be padded by 4 to ensure that in an array of some_object all elements..
Reading and writing C++ vector to a file http://stackoverflow.com/questions/2469531/reading-and-writing-c-vector-to-a-file will be 12 but it's not uncommon for the struct to be padded so that sizeof Vertex 16 . If you were to write the data on..
How to parse a tar file in C++ http://stackoverflow.com/questions/2505042/how-to-parse-a-tar-file-in-c with string filename buffer 0 100 The file name is null padded so you could do a check to make sure there's at least one null..
C++ bitfield packing with bools http://stackoverflow.com/questions/308364/c-bitfield-packing-with-bools expect. 8 bits in a byte sizeof test2 4 Reasonable. Maybe padded out to the size of an int. sizeof test3 16 What Is this what..
send RSA public key to iphone and use it to encrypt http://stackoverflow.com/questions/4211484/send-rsa-public-key-to-iphone-and-use-it-to-encrypt the message. The message is short enough so that the PKCS1 padded result fits into 128 bytes. I don't know how to do 2~4. Anyone..
what does this mean in c int a:16;? [duplicate] http://stackoverflow.com/questions/4706584/what-does-this-mean-in-c-int-a16 bit type and you're wasting some space as the bitfield is padded to the size of int . Usually you are using it for structures..
How can I read BMP pixel values into an array? http://stackoverflow.com/questions/5751749/how-can-i-read-bmp-pixel-values-into-an-array else. Finally the number of bytes in a row will always be padded up to the next multiple of 4. I almost forgot to mention it..
Inquiry about class variable declarations in C++ http://stackoverflow.com/questions/6272768/inquiry-about-class-variable-declarations-in-c everyone else has mentioned. Secondly even if things are padded correctly it is not valid to dereference a pointer with an offset..
http://stackoverflow.com/questions/667183/padding-stl-strings-in-c 10 77 std endl or std cout std setw 10 hi std endl outputs padded 77 and hi . if you need result as string use instance of std..
Why does 'sizeof' give wrong measurement? [duplicate] http://stackoverflow.com/questions/7351654/why-does-sizeof-give-wrong-measurement and the first unsigned int. char unlike int is not usually padded. In general if space is a big concern always order elements..
Extra bytes when declaring a member of a struct as uint32_t http://stackoverflow.com/questions/7970383/extra-bytes-when-declaring-a-member-of-a-struct-as-uint32-t uint32 t share improve this question Structs are padded to be an integer multiple of 4 bytes 1 so that they are word..
http://stackoverflow.com/questions/869883/why-is-strncpy-insecure greater than the length of string2 the string1 result is padded with null characters 0 up to length count. While The strcpy..
What happens if I define a 0-size array in C/C++? http://stackoverflow.com/questions/9722632/what-happens-if-i-define-a-0-size-array-in-c-c the others were pointing out its actual use for tail padded structures while relevant isn't exactly what I was looking for...
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