comp.lang.c http://groups-beta.google.com/group/comp.lang.c
Today's most active topics: * strings, arrays, pointers and dynamic memory allocation - 6 new http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e7766ffd594cd9c0 * serial port communication (linux) - 5 new http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/688d852381a593ea * Tips to Reverse engineering .DRV and .DLL !! - 5 new http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e91f32eda3d34018 * Hows my code - 4 new http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e526958c41d0f5fc * what exactly is the difference between signed and unsigned in C? - 4 new http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/1de4234406bae82c Active Topics ------------- Program Design for Large volume file processing - 1 new ------------------------------------------------------- In article <[EMAIL PROTECTED]>, ...I interpret the question this way: what standard c-function are appropriate and how should I use them. My answer proves you wrong. 1. Assuming you can guarantee a maximum size of each file, read them in one go in a static buffer of that size. - Thurs, Dec 23 2004 12:20 pm 1 message, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/2856961358f8be4 Hows my code - 4 new -------------------- ...If you don't mind paying $399 for a single license (slightly discounted for multiple licenses) -- and it seems to be for Windows only. Jason, you wouldn't happen to work for the company that sells this thing, would you? - Fri, Dec 24 2004 8:50 am 4 messages, 3 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e526958c41d0f5fc using linux static library on windows - 2 new --------------------------------------------- ...Everything is possible with SOFTware, you have just to bend it till it does what you want. 1: Open the .a file. 2: Extract each .o object file into a buffer. 3: Translate the fixups and code/data sections into their windows equivalent, if any. If you ignore the C++ stuff and the non-existing - Fri, Dec 24 2004 10:28 am 2 messages, 2 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/789c2b0c78efe3cd Code To Make Trial Version Software Release - 1 new --------------------------------------------------- ...news:[EMAIL PROTECTED] ...through ... basically ...make ..."crack" ...That would probably be the result. It would be hard(er) but not impossible. In theory any check can be circumvented. - Fri, Dec 24 2004 11:06 am 1 message, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/ca0f25c303a0851a serial port communication (linux) - 5 new ----------------------------------------- Hi folks, I would like to read and write to a ISO-Reader card (RFID) connected to /dev/ttyS0 (COM1). Writing works fine, all commands I write to the device will be executed. To every command there is a response. For example: ...the response should be: ...but there's only gibberish in the read buffer. :( - Fri, Dec 24 2004 3:25 am 5 messages, 5 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/688d852381a593ea [OT] Seasonal Best Wishes - 1 new --------------------------------- Merry Christmas to all of you lurkers, posters and regulars! Regards, dandelion. - Fri, Dec 24 2004 1:03 pm 1 message, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/70bc254bd74a3d88 Tips to Reverse engineering .DRV and .DLL !! - 5 new ---------------------------------------------------- Hi , Hi, has anyone tried reverse engineering a .drv / .dll file ? Plz tell me some techniques to reverse engineer .drv / .dll files !! karthik bala guru - Fri, Dec 24 2004 5:14 am 5 messages, 5 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e91f32eda3d34018 strings, arrays, pointers and dynamic memory allocation - 6 new --------------------------------------------------------------- Hi All, I realize this is not a Palm OS development forum, however, even though my question is about a Palm C program I'm writing, I believe the topics are relevant here. This is because I believe the problem centers around my handling of strings, arrays, pointers and dynamic memory allocation. Here is the problem I'm trying to solve: - Fri, Dec 24 2004 5:21 am 6 messages, 3 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/e7766ffd594cd9c0 what exactly is the difference between signed and unsigned in C? - 4 new ------------------------------------------------------------------------ Hi all, I am not clear what is the difference between signed and unsigned in C. Many say, unsigned means only +ve values and 0. Can I use unsigned int i = -3? What happens internally ? What conversion happens? Also on 32 and 64bit machines what happens? Can anybody explain? - Fri, Dec 24 2004 6:05 am 4 messages, 4 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/1de4234406bae82c Call function address stored in type of size_t? - 1 new ------------------------------------------------------- ...full_struct isn't allowed to put any padding before its first member, so a pointer to a full_struct can be cast to a pointer to a pub_struct and safely dereferenced. I might prefer, though, to rely on the "common initial members" rule, and define them thus: struct pub_data { /* public fields */ }; - Fri, Dec 24 2004 5:14 pm 1 message, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/6d2c8e898569aa31 is NULL-checking redundant in accessor-functions? - 2 new --------------------------------------------------------- "infobahn" <[EMAIL PROTECTED]> wrote ...So here the attempt to avoid behaviour which is undefined has produced a rather more serious sort of undefined behaviour - the type that will work as expected almost all of the time. - Fri, Dec 24 2004 7:34 pm 2 messages, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/fc3530088eb3edbc Find the intersection of two rectangles - 2 new ----------------------------------------------- Hi, Can some body share the code to find the intersection of two rectangles? Thanks in advance - Fri, Dec 24 2004 3:31 pm 2 messages, 2 authors http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/99df99b55008f836 scanf in a for loop - 1 new --------------------------- In Stephen G. Kochan's book "Programming in C" there is a program with the following: for(i = 1; i <= numOfGrades; ++i) { printf("Enter grade #%i: ", i); scanf("i%", &grade); ... } Does the scanf command pause the loop until the user input is received? When I run this program the loop keeps on going without pausing for the - Fri, Dec 24 2004 11:48 pm 1 message, 1 author http://groups-beta.google.com/group/comp.lang.c/browse_thread/thread/aebc3f924a267595 ============================================================================== You received this message because you are subscribed to the Google Groups "comp.lang.c" group. 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