Greetings, I have 4 text files with >5000 lines each. I try to read *all* lines from one file before moving on to the next, but only 5000 lines are read an no...
... http://www.opengroup.org/onlinepubs/007908799/xsh/fscanf.html If the input ends before the first matching failure or conversion, EOF is ... That may help...
... Exactly these potential troubles with fscanf() and related functions drove me to using fgets() and then parse the input on my own. This is admittedly a bit...
When I *finally* double checked the input file name, I discovered that the input file did indeed have 5000 records. Kindly disregard my original post, and...
Hi, I want to store 8 Million records in memory in a data structure, can anybody suggest a good efficient solution for this problem. This 8 million records is...
Hi, If you are programming in C you simply need to allocate the exact amount of memory you need. Supposz you figure out at run-time that you need memory for N...
... 1) Dangerous cast used. 2) This is almost guaranteed to fail for N=8,000,000. -- PJH XML is like violence. If it doesn't solve the problem, use more. On...
Oh that's really ambigious I'm looking for a good group like this one, i.e. where people ask and answer well but for C++ specially under Linux Abdulla Alwabel...
Records *data = (Records*)malloc( N*sizeof(Records) ); 1) Dangerous cast used. It's the only way I know of to cast things in C. Do you have another one? 2)...
... Yes. Include the right header, and you don't need the cast at all. Hence the fact it's dangerous.. 2) This is almost guaranteed to fail for N=8,000,000. ...
*hi,* ** *probably hashing with the use of buckets might solve ur problem* ** *nishant* ... -- The history of the world is the history of few men who had faith...
... Sachin, why on earth do you need to store such a huge amount of data in memory at once? I am working mostly in environments where 8 mio. records is a small...
I am a novice, and in one of my books, found the following code fragment: cout.setf(ios_base::boolalpha); //How do you set it back? Now, I want to know,...
Hi group, I am a beginner with C++ programming and needed to do some trigonometric function's in C++ . I know that the header file Math.h gives all the...
... Hi Youngster, what's the exact invokation of sin() you are using? Is it like: printf( "%g\n", sin( 90.0)); or is it like: printf( "%g\n", sin( PI / 4.0)); ...
Hi to all the member of group, I am student of third year from Bharati Vidyapeeth College of Engineering, New Delhi. I am planning to make a fingerprint...
... Rishabh, what do you mean? C++ doesn't know anything about graphics; what API or other means of generating graphics on a screen depends on your compiler,...
Hi , You can Use any library for grahpics man , But fingerprint verification doesn't require alot of graphics , you can use OpenGL for image processing The...
Asslam-o-Alaikum, Well i would like to ask you first, whether you have learned Computer Vision or anything related to Image Processing ? If you are not...
Asslam-o-Alaikum, Its good that you know MATLAB supports it. :) Secondly the procedure won't be to match one image pixel with another image's pixel. But u have...
Hi again, I am third year of engineering student, must be not having as much as you all must be. I had thought of making a fingerprint verification security...
Hi, I have three PCI Cards on a Linux system. 1. for DVB-S 2. for DVB-C 3. for S-Video output. I need to implement a Hotel hospitality system for hotel rooms. ...