Hi, I was asked to write a program to calculate the matrix multiplication using the following pseudo codes
#include <pthread.h>
// global data declaration
int dim;
void *multip...
Hi,
Most information I have found on udp broadcasting simply states that to send broadcast messages you must set the option with:
setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (void *) &bro...
I am adding ODBC to an existing C application so it can work with databases. Later we will be implementing specific driver access methods.
I am new to ODBC and am having a problem with usin...
hi all,
Please show me the way or document to write a function to dend http request to web server.
Thanks in advance,
Minh
Why am I getting this error and how do I fix it?
ld: 0706-006 Cannot find or open library file: -l rt
Thank you
the task is:
a) using the BIOS 14h serial port services, write a program in C (inline ASM when necessary) to read a char from the
keyboard,send it to the COM2 port,recieve back from COM...
I'm trying to test out how to check the existence and permissions of a file in C. And it's not compiling for some reason..keeps telling me "F_OK" undeclared, "W_OK" undeclared etc...don't know...
i use visual studio c++ 6.0
i went into the stdio.h to take a look at printf().
here is the function prototype but where is the code that shows HOW the program prints something to the screen...
How would I write a C function that returns today's date minus 7 days? For instance, if today's date was 11/13/2006, it would return 11/6/2006.
Hello,
I am having an issue with a function I have written accepting input as a string and converting it to a float usint atof(). When it is run it accepts the string beutifully but does f...
Hi,
I am writing a makefile rule and I want to write a conditional statement.
What is the correct syntax to do this?
Thanks
Jamie
rule_1:
@ if [ ${one} == ${two}] ; then \
...
Hi,
I'm developing a 'C' console application that accesses a dll and I'm having trouble getting them to link. As far as I can tell it looks like the 'C' (app) isn't speaking the same as the...
Dear Experts,
Iam using Visual C++ compiler on windows xp. I want to code a function in C such
that it returns the current time in the format HOURS:MINUTES:SECONDS:MILLISECONDS
Pleas...
Hi,
I'm trying to convert a binary number to base 2, base 8 and hexadecimal. I've successfully wrote the conversion to base 2 and base 8. I need help with the hexadecimal. I'm not sure how ...
Hi,
I am looking for a way to resolve all IP addresses on a local Unix/Linux system without using gethostbyname, since it has proven unable. For me, gethostbyname returns only one IP while ...
Hi experts,
My problem is I need to know the sizeof my dynamically mallocated array.
Since it's a pointer to the heap, it just tells me the size of my pointer...
It seems like my ways aro...
I am trying to process a data file that contains comma seperated string data (4 fields).
I am using sscanf asa per attached codesnippet but sscanf only returns a value of 1 instrad of 4.
The...
hi,
is it better to use malloc or calloc. The only downfall i see with calloc is the work associated to initialize the string to zero.
Pls clarify. thanks.zizi
int i, j;
i=10;
i < 10 ? j = 2 ; j = 3 gives error Lvalue Required But ..
i < 10 ? j = 2 ; ( j = 3 ) works.
WHY ?
i have this code which is matrix-vector multiplication
i want to change it to Matrix-matrix multiplication
what change should i make?
if you have the code .... it is better.
--------...
i'm trying to make a little software in linux, which ask for password.
i want that each single character that pressed to output '*'.
you guys know that:
e^x = 1+x+ (x^2/2!) + (x^3/3!) +.......+ (x^n/n!)
the more terms that are added to this , the more accurate become the infinite series approximation to the exponential ...
From what I can tell, incrementing an integer variable is not atomic, and usually translates to 3 assembly instructions. (move variable into register, increment variable, write variable back ...
hi,
in order to turn a -negative modulus to a positive, this is what i do : i multiply with the divisor.
But what happens if it is zero..do we still add the divisor
int num ;
int a =...
Hi All,
While running the makefile, I am getting the error:
Makefile:15: *** missing separator. Stop.
Following are the few lines in Makefile:
line14:
line15: @...
