I do not see what is wrong with my question.Fine,i was expecting quick answers.I only wanted an explanation on how the G matrix was derived from the formula.

Thanks anyway,nice forum

21 views and no asnswer? Please helpppppppppp

Hello Good people,am not so sure if this should go here,i am student who is interested in developing a search engine that indexes pages from my country.I have been doing my research on Algorithm to...

Hello Good people,am not so sure if this should go here,i am student who is interested in developing a search engine that indexes pages from my country.I have been doing my research on Algorithm to...

I guess i am.thanks

I love this.Is it possible to seek a map while saved in a file.How do you suggest i make windows for the file?

The main question now is,how do i ensure great perfomance when loading an STL map of...

Am looking at up to a billion,i haven't such data yet,but i would like to know if someone has an idea on how it will perform especially when trying to load from a file.

Hello,i am developing an indexer that indexes html pages.My problem lies in the aspect of creating a global index of all the stored pages in the reprository.I need a method that will be suitable for...

Goodday everyone,i am working on an archive like application.i intend to have a global index of data and thier physical file location stored in a stl map,then saved in a file. I would want to know if...

Thanks alot

Hello, i have a problem constructing a regular expression to strip out puntuations from a document.Below is a simple example of my code


#
//headers here
//...

string a="kennedy...

All right, thanks guys.I will try all suggestions.

Hello,i am writing an application which involves invoking multiple threads to pick data from a queue and then delete or pop the retrieved data.My codes work well for this purpose but then my...

Hi,i am having problems passing arguments to a boost thread.I have tried using the boost::bind,it works without argument but when i try to pass arguments,it doesn't work.Here are my codes:


class...

Hi,Am writing an application which requires storing data to a map and saving it to a file.How do i save a STL map to a file and retrieve it without the application crashing?

Hello everyone,i am pretty new to GUI programming,am currently playing around with PyQt4.I would like to know how the ui for yahoo was created.Because the controls provided by pyqt are just normal...

Thanks alot.It was really helpful.God Bless

Hello everyone,i really need help with this big problem(to me its big).The project am writing requires a panel to display its current status information on.I figured that i will need to make that...

Hello.Please i have a problem with my code.I am trying to edit a file.The problem occurs when i use the seek function.for example,i have a file outlined like this:


myfile.txt

<Name>Ben</Name>...

Thanks to everybody,i will work on every example and i'll be sure to get back here

Thanks for your replies.I still dont get it.ok here is an example of what i want to do.I will use a robots.txt content for this.

User-Agent: Googlebot
#Disallow: /
Disallow: /comments
Disallow:...

Hi all.Am trying to extract a group of words from a text file.but i dont get the expected result using regular expression.Here are my codes:

mytext.txt contains:

Group=1
Name=mattew
Sex=male...

Thanks guys.Gribouillis examples did help alot.

@murtan
You are definetely right.My main purpose for threads are to read websites and process them.Thanks for those links,now i know Queues.

Hi everyone,i wrote a python thread that opens a file and reads it.The problem is that i dont know how to return the data as the thread will not return it from the run() method.I tried writing...

Thanks you so much.

Hi,am trying to search and extract the text href="http://www.yahoo.com" from a string
<a href="http://www.yahoo.com" id="link1">.Here is my code:


import re
...

@Gribouillis

Thanks alot,it worked like a charm.you the man

Thanks for your quick response,i will try this and get back to you later

@Gribouillis

Thanks alot.I have also tried using your own method,although it finds and replaces a string that matches the regular expression.But the problem is that it also replaces the word if...

Hello,am newbie in python.Am trying to write a function that deletes urls in a file.The function accepts the url to be deleted as an argument.I want to use regular expression to match the url in the...