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Recent content by bluenote
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function pointer within a struct?
struct Page { char* title; ... void (*out)(const char*); }; void out(const char* str) { printf("%s\n",str); } struct Page* pg; //you have forgotten this line (i guess) pg=(struct Page*)malloc(sizeof(struct Page)); pg->out=out; pg->out("Hello")... -
Displaying Current Date in C program
with the tm struct you can use the strftime function to format the output. #include <stdio.h> #include <time.h> time_t t_now; struct tm *tm_now; t_now = time(NULL); tm_now = localtime(&t_now); char time_buf[50]; strftime(time_buf,50,"%d/%m/%Y %H:%M:%S",tm_now)... -
n-ary tree
#include <stdio.h> #include <ctype.h> #include <string.h> #include <stdlib.h> #define MAXWORD 100 #define getch() getc(fpin) #define ungetch(x) ungetc(x,fpin) FILE *fpin; struct tnode{ char *word; int count; struct tnode *left; struct tnode *right; }; struct tnode... -
Urgent..Internet connection..
I think that it's just an aproximation of how to do this ... #include <wininet.h> #define LAN 0x02 #define MODEM 0x01 int flags; //If you are online it will return True, otherwise False int Online = InternetGetConnectedState(&flags ,0); if(flags & LAN) // u r connected via lan... -
Which Compiler???
i'm with alarcon and sirbu. I got Dev-C++ and LCCWIN32 compilers installed , and I use both. More often LccWin32. I used to develop SMTP servers POP servers. UDP apps. DLL's bluenote@uyuyuy.com (excuse my english) -
Sleeping Barber using mutex_lock (no semaphores)
what is "the sleeping barber problem"? bluenote@uyuyuy.com (excuse my english) -
hi JohnFill!! please could you give me more info!!!
#include <stdio.h> #include <string.h> #include <io.h> void printFilesDir(char *mypath); //FILE *fp; int main(){ //char mypath[]="c:\\"; char *mypath; //fp=fopen("c:\\test.txt","w"); mypath=strdup("c:\\"); printFilesDir(mypath)... -
How do you a directory list, and load the filenames into an array?
you can try this one #include <stdio.h> #include <string.h> #include <io.h> void printFilesDir(char *mypath); //FILE *fp; int main(){ //char mypath[]="c:\\"; char *mypath; //fp=fopen("c:\\test.txt","w"); mypath=strdup("c:\\")... -
How to identify a CR and LF
what do you mean with 'no difference'?? "hello world\n" is not the same that "hello world\r\n" bluenote@uyuyuy.com (excuse my english) -
What is the benefit of private struct member??!!
thats what i thought bluenote@uyuyuy.com (excuse my english) -
What is the benefit of private struct member??!!
how can i create a private struct member?? bluenote@uyuyuy.com (excuse my english) -
How to identify a CR and LF
CRLF => \r\n bluenote@uyuyuy.com (excuse my english) -
Speeding up programs
in pure vb code i recomend to replace all string manipulation functions, such as right, left, str, mid , etc .. for right$, left$, str$ mid$, lcase$, ucase$, etc ... inside functions use a var that store the length or a string, dont use Len(myString) over and over in the same function ..... i...- bluenote
- Post #2
- Forum: Visual Basic (Classic)
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External File Referencing
if you want more info 'bout ShellExecute() look at www.vbapi.com ::-) bluenote@uyuyuy.com (excuse my english)- bluenote
- Post #4
- Forum: Visual Basic (Classic)
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really easy one
hi!, lil' sample .... lets say that you have main form (frmMain), this is the startup object, and a config form (frmConfig). When the app starts, the application automatically loads the main form (frmMain). at frmMain_Load() you can: Load the config form (frmConfig) with Load frmConfig, this...- bluenote
- Post #5
- Forum: Visual Basic (Classic)
