Hi, I am trying to extract data from a xml file, get rid of the xml tags, and store the values in a txt file (tab delimited format) using C. I was able to extract and manipulate the string but I am unable to paste the string to the txt file in a tab delimited format. Instead of getting a txt file that should read like: x.xxxxxxx ...
Hi guys, Does anyone knows if there are some alternatives for the Xoreax Incredibuild, this tool is powerful but also too expensive for me. I have project written in c/c++ with about three hundred thousand lines of code and using VS2005 to compile my code is just awfully slow. Thanks to everyone. ...
What is the formatter to make sure that + or - signs are always shown in front of the float value in printf() in C? I haven't done C in a while, so where can I find a good reference on the web, any suggestions are appreciated ...
I'm creating a C program to play Gomoku. It uses Minimax search to decide on the best move. However, it can only search for the best move for 10 seconds. How to I determine when my search function has spent 10 seconds searching. If you could provide me with either an example or a link to the documentation that would be much appreciated. ...
Getting a weird segmentation fault on following code when I try to pass a number into my application on command line. int offset = 3; int main(int argc, char *argv[]) { // Check for arguments to see whether there is a custom offset if (argc == 2) { // If argc == 2 then we have a offset? if (isdigit((unsigned cha...
Having considerable trouble with some pointer arithmatic. I think I get the concepts (pointer variables point to a memory address, normal variables point to data) but I believe my problem is with the syntax (*, &, (*), *(), etc.) What I want to do is build dynamic arrays of a custom struct (i.e. arrays of pointers to heap structs), and ...
I asked about pipes in a previous question, got that working perfectly. However I had some questions about output redirection like >> in a shell normally does. There doesn't seem to be a whole lot of info on the Internet about it. Here is what I have so far. Is there a better/easier way to do this, it's messy and im not even super sure t...
I used to think that in C99, even if the side-effects of functions f and g interfered, and although the expression f() + g() does not contain a sequence point, f and g would contain some, so the behavior would be unspecified: either f() would be called before g(), or g() before f(). I am no longer so sure. What if the compiler inlines t...
I'm thinking of something like glib, but possibly a slim version with a minimal foot print. It would need basic utilities such as linked lists, vectors and hash tables. It should also have a minimal runtime footprint. ...
Hello everyone! I am writing a C program that could be simplified if I manage to do something like this: int (*func)(int); char* str= "adder"; func = str; func(2); I create a function pointer, a char*, and I try to assign the name of the function to the pointer through that char*. In this example, the adder(int) function exists. Is ...
I'm working through the curve to learn C and I don't understand why compiler is reporting this this warning. I have a char* that is declared in global space (outside of any function). I want to read a file descriptor and return it's contents to the calling code. At the top of the file I have the buffer declared: char * buffer[256]; ...
Would it be possible send a click message using SendMessage to a control in parent window? Apparently, the following doesn't seem to be working SendMessage(hParent, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(x, y)); SendMessage(hParent, WM_LBUTTONUP, 0, MAKELPARAM(x, y)); //x and y are location of child control on parent applet window. ...
I am trying to use 'gethostbyname'. If I hardcode a host name directly into the function call it works great. However, I am trying to pass user input into this function. I believe my problem may because the array I am passing to the function has many trailing whitespaces. void connectHost(char *hostname) { int n; //This ...
clock_t a = 0; clock_t b = 100; while(a<b) { // get current time a = clock(); } It seems that it is an infinite loop. Can the while loop be broken out of? ...
I am trying to find how to store and process (search, add, remove) an array of linked lists on disk. For example in memory, it would like struct list { int a; struct list *next; }LIST LIST *array[ARRAY_SIZE] int main{ ... LIST *foo = array[pointer]; /* Search */ while(foo!=NULL){ ... foo=foo->next } } I believe that by ...
warning C4566: character represented by universal-charac ter-name '\u2E81' cannot be represented in the current code page (936) Sometimes we need to display text in various languages such as Russian,Japanese and so on. But seems a single code page can only show characters of 1 single language ,how can I show characters in var...
Hi, I have a function that is exported by a C library with the following signature: extern "C" BOOL Func() The function is declared in VB.NET code like this: <DllImport("mylib.dll", CallingConvention:=CallingConvention.Cdecl)> Private Shared Function Func() As Boolean End Function The problem is that I get an ExecutionEngineExcept...
What is the sscanf placeholder for uint8_t types? I tried %u, but gcc under OS X doesn't like it. ...
I recently saw the above operator in a code,I googled for it but found nothing.The code is below.Please describe what actually does this operator do? #include<stdio.h> int main() { unsigned long int i=0; char ch; char name1[20],name2[20]; FILE *fp,*ft; printf("ENTER THE SOURCE FILE:"); gets(name1); printf("E...
How does c represent negative integers! Is it by 2's complement representation or by using the msb? -1 in hexadecimal is ffffffff. So please clarify me in this regard. ...