¡@
c++ Programming Glossary: diskHeap corruption under Win32; how to locate? http://stackoverflow.com/questions/1069/heap-corruption-under-win32-how-to-locate and doesn't crash Memory bound CPU is not getting above 50 disk light is not on the program's going as fast it can box consuming..
http://stackoverflow.com/questions/1553382/is-delete-equal-to-delete Whether this leads to a memory leak wipes your hard disk gets you pregnant makes nasty Nasal Demons chasing you around..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code
mixing cout and printf for faster output http://stackoverflow.com/questions/1924530/mixing-cout-and-printf-for-faster-output versions . Output from one run with output redirected to a disk file looked like this Time using printf 1.975 Time using puts..
Static linking vs dynamic linking http://stackoverflow.com/questions/1993390/static-linking-vs-dynamic-linking its presence in most environments. Here resources includes disk space RAM and cache space. Of course if your dynamic linker..
Python snippet to remove C and C++ comments http://stackoverflow.com/questions/241327/python-snippet-to-remove-c-and-c-comments the comments removed. Of course if you have the file on disk you could have the input and output variables be file handles.. link and it should be saved in a readable location on disk. sed is also available on Windows and comes installed by default..
How to get available memory C++/g++? http://stackoverflow.com/questions/2513505/how-to-get-available-memory-c-g systems will use pages to mean whatever the hell they want disk buffers I O devices . There is a huge disconnect between the..
What do 'statically linked' and 'dynamically linked' mean? http://stackoverflow.com/questions/311882/what-do-statically-linked-and-dynamically-linked-mean into the in memory copy of the executable not the one on disk. It's basically a method of deferred linking. There's an even.. an executable can change just by replacing the file on the disk. This allows updates to functionality without having to re link..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali so the slowness of iostreams can't be blamed on slow disk I O too much flushing synchronization with stdio or any of the.. to the typical formatted I O if iostreams can't keep the disk controller supplied with raw data how can they possibly keep..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks library What I'd like to do is read large blocks from disk into a buffer process complete records from the buffer and then.. platform combinations of OS and standard libraries and disks and memory hierarchies I can't say for certain that the system..
return statement vs exit() in main() http://stackoverflow.com/questions/461449/return-statement-vs-exit-in-main closing files surely you want all your data flushed to disk . Note that static objects will be cleaned up even if you call..
Fastest method of screen capturing http://stackoverflow.com/questions/5069104/fastest-method-of-screen-capturing two targets open all the time then you could stream it to disk using a static counter for the file name. I can't recall where..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint draw green lines connecting those points and save it on disk const Point point not_a_rect_shape 0 int n int not_a_rect_shape.size.. draw green lines connecting those points and save it on disk const Point point not_a_rect_shape 0 int n int not_a_rect_shape.size..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python 20M lines of text. Yes I ran it several times to eliminate disk caching confound. usr bin time cat test_lines_double . readline_test_cpp.. file 100M lines ~3.4GB on a fast server with very fast disk comparing the python the unsynced cin and the fgets approaches.. C code. Again this is for a 100M line file on a fast disk. Here's the complete table now Implementation Lines per second..
What XML parser should I use in C++? http://stackoverflow.com/questions/9387610/what-xml-parser-should-i-use-in-c gets XML into memory and allows you to stick it back onto disk again. What you care about is API. You want an XML parser that's..
How to get the Drive Letter for the DevicePath http://stackoverflow.com/questions/2995957/how-to-get-the-drive-letter-for-the-devicepath the information you need to do this. In semi pseudocode DiskDevice CreateFile DiskDevicePath DiskDeviceNumber DeviceIoControl.. need to do this. In semi pseudocode DiskDevice CreateFile DiskDevicePath DiskDeviceNumber DeviceIoControl DiskDevice IOCTL_STORAGE_GET_DEVICE_NUMBER.. In semi pseudocode DiskDevice CreateFile DiskDevicePath DiskDeviceNumber DeviceIoControl DiskDevice IOCTL_STORAGE_GET_DEVICE_NUMBER..
http://stackoverflow.com/questions/3438366/setupdigetdeviceproperty REV_PMAP 00D0C9CCDF49EBC06000806C 0 Device Description Disk drive Hardware IDs USBSTOR DiskKingstonDataTraveler_108PMAP.. 0 Device Description Disk drive Hardware IDs USBSTOR DiskKingstonDataTraveler_108PMAP USBSTOR DiskKingstonDataTraveler_108.. IDs USBSTOR DiskKingstonDataTraveler_108PMAP USBSTOR DiskKingstonDataTraveler_108 USBSTOR DiskKingston USBSTOR KingstonDataTraveler_108P..
Get Rotation Speed of Disk Sample Code http://stackoverflow.com/questions/5814371/get-rotation-speed-of-disk-sample-code Rotation Speed of Disk Sample Code Im not really good at VC but does anyone have a..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability my program wcstombs iconv UTF8 WCHAR_T CRT wchar_t Disk mbstowcs iconv WCHAR_T UTF8 iconv WCHAR_T UCS 4 .....
|