Never mind - looks like the system call I wanted was statfs()

http://linux.die.net/man/2/statfs

Hi,

I'm trying to write some code that will validate if we are trying to write to nfs and if so, complain. From what I've read, the stat() call populates the st_dev with value of the file system...

Looks like this was the solution:

http://www.parashift.com/c++-faq-lite/strange-inheritance.html#faq-23.9

(I added a 'using Base::print' to my NewOne class)

Consider this working code:

#include <iostream>

using namespace std;
class Base
{
public:
void print(string val)
{

Hi,

Trying to play with multithreading by taking some of my existing apps and converting them over. In doing so, I noticed a strange phenomenon that I've been able to reproduce in a very simple...

Thanks - (Was still looking for this 3 years later!)

Apparently this is a known bug in java - see link below:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6729824

I got around it by doing mycombox.getEditor().getItem() rather than...

Hi,

I have a swing app where I am using (among other things obviously) an editable JComboBox and a jButton.

when the JButton is clicked, it does some processing and uses the value in the...

vijayan121 (http://www.daniweb.com/techtalkforums/member134320.html), I don't think ifstream works for files over 2GB, which mine is. (7GB)

Is there a way using file handling functions to search within a text file to find the position of certain text WITHOUT having to read each character/line and evaluating it?

For example, let's say...

Worked like a charm. Thanks! (Maybe some day I'll understand it)

I'm new to perl (and actually not even really trying to develop this skill - I inherited some code and am trying to enhance it).

Basically, I want to get the text between parts of a text string....

You need to set up port forwarding on the router, which says when a request comes in on this port, send it to this ip address inside the network to respond.

See this:...

OK - so I installed windows 2003 server on my desktop, which is in the basement. I have a laptop upstairs (xp) which I want to connect to the desktop over remote desktop. This is working ok...

Would you happen to have some sample code?

Hi,

If I have a JComboBox which has a list of Strings which can be selected, is there a way to insert a line/horizontal rule inside to indicate some sort of grouping of values? If so, how do I...

Dave,

In the end that's what I pretty much ended up doing. Just thought there might be a faster/more efficient approach.

A valid question. The reason is this is data that USED to be in the database and was 'archived' off.

So here's what I'm trying to do. Basically, I have a huge text file of strings which are delimited by a delimiter. I would like to read each string separately based on the delimiter. Note that each...

I tried #1, still got 0.0.0.0 with it.. As far as #2, the issue is that I want to know what machine it is, so I don't know what to ping (and in any case, there's no need for me to ping it, since if...

jim,

I'm a bit confused. If the client attempts to do a 'bind', won't it get an error that it's already in use?

There's plenty of stuff before it and after, but I figured all I needed to show was the accept. (Since the socket is working fine, just thought it was how I was printing or accessing the sin_addr...

Hi,

I've inherited some code in C that acts as a server and receives requests over a socket. That is all working fine. I wanted to make a very small change to the server code to print out the...

Assuming you won't in fact attempt to change 'crap' inside the 'bull' function, simply change the above to:

void bull( const char[] )
and
void bull( const char crap[] )
{
std::cout <<...

That works, unfortunately, I don't want it to be a static function as I want it to use the instance of the class that I'm working in.

Say what Dr. Dave?

I had trouble following your other thread too. guess I'm biting off more than I can chew.

Dave,

Don't lose sleep over it. But if you're up anyway, yes please find the other thread ;)

WB

Dave,

I was looking at that - went over my head. Is there an easy answer to my particular example? Part of the problem seems to be that I'm INSIDE my class when I'm trying to pass another member...

So I'm trying to learn how to use function pointers (ie to pass the address of a function to another function to execute it - like a call back). I have it working when I use it as follows:
...

Show us the code where you are requesting and accepting the string to begin with, then we'll show you how to modify it for the error checking.

if x is 6 and y is 2, then the result is 0.

Let me give you this hint - since several of the months have the same behavior - ie 1,3,5,7,8,10,12 are all 31 days, while 4,6,9,11 are all 30 days, then you could easily use a 'switch' statement on...

If I have a swing app where I have 3 JPanels inside the content pane. By default, it makes it so that all 3 panels take up 33% of the overall size of the app. I would like to make it so that the...

If you want to make sure there are no numbers in a string, you can do a find_first_of( "01234567890"). If it equals anything other than string::npos, it's got a number in there.

The URL's don't work.

Actually, you should look at emigrant and hsbc who are offering 4.25%

I guess the main question I have is how to define a variable that is not shared among threads inside a function that is used by a thread...

I figured out a way to do it, just not sure if it's the right way. Let me know what you guys think:
Temp.cpp

extern "C"
{
#include "pthread.h"
#include "Thread.h"
}
#include <iostream>...

I modified Thread.h to add the pthread_self() which shows which thread id it has...


#include "stdio.h"
#include "Temp.h"
pthread_mutex_t ilock;
void * myTest(void * arg)
{
char * test =...

Hi Guys,
So I'm trying to experiment with threads, though I'm running into some problems. Basically I'm trying to create multiple threads, where each thread is passed a different set of data. In...