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About Ralf Hack
(Top Expert on this page)

Expertise
linux, solaris, programing, C, C++, awk, perl, tcl, prolog, shell scripts, HTTP, IRC (client,server), NNTP, SMTP (sendmail,exim), TCP/IP, security, hardening, image processing, project management,

Experience
I have a Msc compatible degree for system engineering and am Sun certified system administrator. I also received training for Perl and Project Management. Lastely, I have been programming for the last 15 years.

   

You are here:  Experts > Industry > IT Consulting > Information Technology

Questions Answered By Expert  Ralf Hack 
In Category  Information Technology

SubjectDate Asked

Hi10/31/2007
  Q: is there way i can download a good driver for my alienware laptop.basically,i need the graphics ...
  A: I am trying my best to get you some answers. However, you didn't describe the gaphics card itself ...
how to call a jsp page from radio button10/18/2007
  Q: i am new to jsp. could you tell me how to call a jsp page when i click on the radio button. please ...
  A: this I would do using javascript as detailed in [1]. You will capture the event and then call the ...
IT-IP Security Integration10/18/2007
  Q: Good morning - I was wondering if you could tell me what kind of questions you would have as an IT ...
  A: IP security is all about authorizing and authenticating. Hence, at any point you have to ask how to ...
knowledge mgt9/12/2007
  Q: I have a question and I'm not too sure if it's related to database but i'm just wondering what is ...
  A: knowledge management, like systems engineering or customer relations means different things to ...
reverse phone lookup7/13/2007
  Q: is there anyway to get a name from a number for free
  A: You didn't specify the country you are interested in - so, my best guess is that you'll find ...
microchips for people5/1/2007
  Q: I'm writing a futuristic book where everyone is microchip at birth. The chips would also be linked ...
  A: I am not involved in human chip interfaces but I have read about various trials to be worked [1]. ...
B.S. in Information Technology2/8/2007
  Q: I'm just woundering; What can i do with B.S. in Information Technology? What kind of jobs can I get ...
  A: the question is a bit general as there are different aspects to a BS-IT. Training in general is a ...
physical functional connection.10/27/2006
  Q: Sorry I did not elaborate. Basically I have some options and if you can tell me what the right ways ...
  A: Dr. Google is helpful here: http://www.cisco.com/warp/public/701/14.html * Overview and type of ...
test engineer8/16/2006
  Q: , I am basically web developer. i turn my career into test engineer. if u don't mind please send ...
  A: test engineers appears to come in two flavors. Fully dedicated engineers that procure test ...
help7/12/2006
  Q: I am trying to make a pendulum swing beginning from the downward position and resulting in the ...
  A: I am no controller expert so my advice must be referring you to other sources. Apart from not quite ...
Information Technology7/7/2006
  Q: i want to know what the defferent between Information Technology and Information system ? ...
  A: an information system is an aspect of information technology. Information technology is the ...
Trust Management6/5/2006
  Q: I'm looking for information on trust management in security, with specific reference to trust ...
  A: not a very common subject, but here is all the information I am aware off (not very much, sorry). ...
Disc technology5/7/2006
  Q: A new music CD, but soon the first selection began skipping terribly. The rest plays flawlessly. ...
  A: Shamelessly stolen from http://en.wikipedia.org/wiki/Audio_CD "In reverse fashion to that of a ...
network administration3/13/2006
  Q: what do you know about network administration and whatis the role of a network administrator.
  A: A network administrator maintains connectivity on a network. That involves routing, switching, ...
MIS1/19/2006
  Q: a) What are some of the factors people must consider when developing Information system? b) What ...
  A: as a networking and systems person, I don't that understand much about this topic - however ...
information system1/10/2006
  Q: i would like to know that what is information system and why is it important? could you please ...
  A: sorry, this question is too broad to be answered with any accuracy. As a comparison, you are asking ...
Chat script12/22/2005
  Q: I am looking for a chat system with administration features and cheap (If not free) I need the ...
  A: you didn't state your purpose - the one fitting best your description is IRC. However, it is not an ...
Windows Server Busy Error Message10/14/2005
  Q: Good day. I keep getting a Server Busy message on my computer and do not know what it is stemed ...
  A: you haven't provided much information about what you want todo when you encounter this message. Best ...
programming languages10/11/2005
  Q: please explain the purposes of using different programming languages. Like when should i use C, or ...
  A: For example, if you have a professional compiler product such as Visual C++, then you will ...
programming languages9/19/2005
  Q: please explain the purposes of using different programming languages. Like when should i use C, or ...
  A: Use the tool for the task and start with the highest level tool. Other than that, there is the ...
trust in an internet based transaction7/11/2005
  Q: I am doing a research regarding internet security, specifically in the field of diffrence of trust ...
  A: as far as trusted relationships between humans go, I am pretty much out of my depth. The words "as ...
IT5/5/2005
  Q: I am a student and my lecturer has not been happy about my general knowledge in IT. He says I don't ...
  A: Richard, any explanation depends on the context. Similar to the question "What is Biology", there ...
boolean logic9/30/2004
  Q: my name is frans from indonesia. i am currently studying the visual basic, i have questions: 1. may ...
  A: 1) George Boole was the 'inventor' of boolean logic. He identified a method of calculating using the ...
problem in c language8/7/2004
  Q: i am a new user of c language when ever i give the command of #include <stdio.h> i found the ...
  A: You did omit most of the details about how you work. I strongly suggest you read the documentation ...
what is meant by the message?7/30/2004
  Q: I am a college student and don't know much about c alnguage.when ever i start writing a c program ...
  A: What development environment ( compiler, editor, etc) do you use ? If you can, try to create a ...


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