Thanks the both of you. I have a better idea of what to do now.

I don't really understand the regular expression example.

$regex = '/(href|src)=["\'](.*?)["\']/i';
href and src is the html...

Thanks mate. I actually saw your post from 2007. I was going through one of your code on your website.

I'll try and understand what your trying to do. I'll write on here if I have any question.
...

My friend and I are working on an Internet bot. We want to make a bot that given a website, would index into a table.

Example --

Given the website: www.daniweb.com

Add to table:
...

Actually I figured it out. ctrl+d in linux and ctrl+z in windows!

Just out of curiosity, how do you stop the while loop with control+z?

--drjay

so a newbie:

start here


#include <bitset>
#include <cstdlib>

int main(){
// you will need some sort of a loop

people in the forum who have jobs or who are recruiters or own a company (yes I'm referring to people such as sergey brin and lawrence page); what advice would you give to an entry level computer...

thanks mate, but this was a project due about a month back and i was able to complete it for the most part. in fact i was only unable to complete 1 requirement and i was able to get about 85% with...

anyone here know lisp? i'm trying to code a trie in list. i know what to do as i already did it in ruby and python. i just need some guidance with doing the same.

reply to this thread if you know...

I have a recursive function. My base case is:

somemethod(somelist)
if len(somelist) == 0
return
...


This is suppose to return the function to the place where it was called from.

Follows,

I need some help with fixing a bug in my program. I can't post the entire code here as its an on going assignment.

I'm building a Tree in Python.

class Tree:
def __init__(self,...

This is what I did:


class MyClass:
def __init__(self, f, r):
self.first = f
self.rest = r

def main(argv = sys.argv):
newclass = MyClass(" ", [])

Thanks mate cheers!

I was doing some research last night and I found this:

from collections import namedtuple

namedtuple("MyClass", "foo bar")

MyClass(foo=1, bar=2)

hello,

I wanna create a struct in python. the struct needs to have a char and an array of chars.

eg. (ruby code):


Somestruct = Struct .new(:character, :characterArray)
structure =...

What are names starting with the ":", are they variables, constants or something else?

drjay

Well I did that and I know what a Trie is. But coding it in a language you haven't used before is a challenge. I just want to know, when programing a data structure where do I begin. I already did...

I'm trying to code a Trie in Python. Any suggestions as to where I should begin?

drjay

well i figured it out btw. so for anyone in the future looking to do something similar to the java code above:


#arguments
inFile = ARGV[0]
outFile = ARGV[1]

def foo(infile, outfile)...

does anyone know erlang here. i really need help with this one. for starters how do you ran a program?

i mean Standard ML of New Jersey

Does anyone here know SML?

i'm a java c/c++ person. trying out ruby for the 1st time!

how do i do something like this in ruby:


//this is java
public static void main ( String args [] ) {
File inFile = new File (...

Is this your output or this this how the output should look like?

I think you are not cout-ing properly. Copy-paste the entire output or exactly which cout statement out do you have here?

3000 lines? are they all in main()? If that is the case that is your 1st problem. 3000 lines or 30,000 lines want matter if you break the code down.

Get into the habit of writing smaller methods....

I don't really understand the question. Post the project, we might then get an idea of what is required.

hey can someone suggest the best way to get the list of files in a directory. i only need files no need directories.

given a folder, i want to write a program that gets all the files in it. its...

this what i ended up doing. pretty inefficient i guess.

string tempbuf;
stringstream ss ( inBuf );
vector < string > tokens;
while ( ss >> tempbuf ) {
tokens.push_back...

I used that before, but ran into many problems.

suppose there is an input entered by the user in the form
W 1 1 12 hello world
a variable char mode = w
a variable int c = 1
a variable int s...

i changed the source code a bit when posting. i dont have a problem with the syntax, just a way to concatenate a bunch of characters or spliting a string into 2.

how do i concatenate a an array.

This is the code.


char data [128];
char c, s, l;
char *cmd_array [128];
count = 0;
char * pch_W;

this is a general question. do you think that a bandwidth estimator can be used to measure the bandwidth and optimise a users video viewing experience.

in other words, if i have a 56k connection...

I actually fixed it. The fault was at the client end. worked on it for about 5 hours!

The read function in the client read in a char array of a fixed size. when the write from the server is...

I'm looking for some help resolving the following warning...

warning: format ‘%c’ expects type ‘char*’, but argument 6 has type ‘char (*)[128]’



char data [ BLOCK_SIZE ];
sscanf ( inBuf,...

thanks!

int c, s;

sscanf ( inBuf, " %d %d", &c, &s );



I wanna check if c and s are actually int.

suppose if you enter a letter rather than a number, how do i check?

its server not sever... that was a typo.

char outBuf[128];
int cylinders, sectors, client_sockfd;
sprintf ( outBuf, "cylinder: %d Sector: %d\n", cylinders, sectors );
write ( client_sockfd,...

when the sever out put to the client, how do i get the whole stream rather than just part of it?

I doing this server and client program. The sever has to output to the client.

strcpy ( outBuf, " " );
sprintf ( outBuf, "cylinder: %d Sector: %d\n", cylinders, sectors );
if ( write...

can someone please explain to me how read write work in sock programming.

my assignment is to run a server and client. the client ask the server "who are you?" and the server replies with the...