Welcome to TechScreen

Welcome to the TechScreen site. This side shall support the exchange of knowledge in the domain of Web Engineering and related aspects. As a side effect, this side is used for research on knowledge management technologies. User can pose challenges in the problem domain and can participate in quizzes. Further a bibliography about arcticles in different related domains is continously extended. Finally, questionnaires on different issues are provided. To be able to participate you need an account and a password from TU Wien's TISS system.

connecting to server via putty with privatekey

I want to connect to a server via putty with a privatekey! how can I generate a privatekey? how can I create a connection using the private key?
Submitted by Daniel Rubas on Tue, 12/02/2014 - 11:59

PrimeFaces UI compontents

I need some examples of standard UI components in primefaces. How to use them? Which attributes do they allow?
Submitted by Daniel Rubas on Tue, 12/02/2014 - 11:47

Copy files and preserve folder structure

I have to copy a bunch of files from one drive to another. Simple Strg+C is to unreliable and has to start from the beginning, if the copy process gets interrupted. xcopy %source% %destination% has no sufficient logging options. The solution should be a command line script, to simply rerun the task.
Submitted by Bernhard Müller on Fri, 11/07/2014 - 17:53

To add a Google Map on your website

It has been a problem with lots of the users those who are running their online business and yet unable to show the map of their business location on the website. Inserting a Google map on your website will help the visitors to know about the location of your business. Moreover, if the visitors wish to interact with you, they will easily find the exact address of your location.
Submitted by Dariia Manovytska on Sun, 01/26/2014 - 02:55

To recover WinRar password

To collect a list of powerful tools designed to recover lost or forgotten passwords for a RAR/WinRAR archives. Software should support the customizable brute-force and dictionary-based attacks and to have an easy to use interface. It also should be free.
Submitted by Dariia Manovytska on Sun, 01/26/2014 - 02:30

Converting FAT32 to NTFS

You have a flash drive or probably an external hard drive that currently has FAT32 file system and you want to change it to NTFS, because FAT32 does not support handling large files (over 4GB) or it is just simply old for your taste but there is just one problem, you don't want to lose your saved data. Solution explains exactly how you can achieve seamless transition from FAT to NTFS without involving any data loss.
Submitted by Dariia Manovytska on Sun, 01/26/2014 - 02:12

How is it possible to perform Metamodelling in Protégé

Metamodelling happens if an IRI is used as a class and as an individual in two axioms. The topic is described at http://www.w3.org/TR/owl2-syntax/#Metamodeling.
Submitted by Roland Willmann on Fri, 12/20/2013 - 13:51

How to create UUID inside Oracle

For the reason of unique identification of records in a database normally a unique integer value is sufficient. However, if records shall be exchange between databases a globally unique identification is required. UUIDs would be nice. But they shall be not created in a database Client but automatically inside the database.
Submitted by Roland Willmann on Thu, 12/19/2013 - 16:48

oracle

A function shall be triggered within the database if a certain record is added to a table.
Submitted by Roland Willmann on Thu, 12/19/2013 - 14:45

C++

Is there a possibility to implement SOAP communication with C++? There should be established toolkits or libraries which allow to implement such communication if one uses only Standard C++ including STL.
Submitted by Roland Willmann on Wed, 12/18/2013 - 18:40

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