New, forum for Learningcomputeros

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November 17th, 2008 by admin

Hi all, i have installed a forum for computer learning @ http://forum.learningcomputer.info. If you have anything to discuss, feel free to post it @ our forum. You may also subscribe the forum’s rss feed from http://forum.learningcomputer.info/rss.php

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Programming language’s rating for 2008

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August 5th, 2008 by admin

I have just read this, it’s a programming ratings table for 2008. At least this will helps the programming stakeholder to choose which programming language should he use while building a project.

From the table, it can be concluded that open source programming language is more preferable than closed  source and commercial programming language.

It proves that programming language for the futures is the free and open source programming languages.






Position
Jul 2008		 Position
Jul 2007		 Delta in Position Programming Language Ratings
Jul 2008		 Delta
Jul 2007		 Status
1 1 Java 21.345% +0.33% A
2 2 C 15.945% -0.42% A
3 3 C++ 10.693% +0.19% A
4 4 (Visual) Basic 10.447% +0.72% A
5 5 PHP 9.525% +0.87% A
6 6 Perl 5.131% -0.20% A
7 8 Python 4.973% +1.95% A
8 7 C# 4.000% +0.29% A
9 9 JavaScript 2.757% +0.24% A
10 10 Ruby 2.735% +0.64% A
11 13 Delphi 2.011% +0.51% A
12 14 D 1.224% -0.14% A
13 11 PL/SQL 0.736% -1.23% A
14 12 SAS 0.629% -1.23% B
15 - PowerShell 0.436% +0.44% B
16 23 Pascal 0.432% -0.05% B
17 17 COBOL 0.413% -0.17% B
18 18 Lua 0.408% -0.17% B
19 16 Ada 0.407% -0.20% B
20 15 Lisp/Scheme 0.384% -0.30% B

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Posted in Dot Net, IT Learning, Java, Linux and Open Source, Programming, tips n tricks

How to transfer two files on different Linux computer

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August 4th, 2008 by admin

There are many methods to transfer files on different Linux computer, but you can try scp and sftp. It was using SFTP, a network protocol that enables file transfer and manipulation functionality over any reliable data stream.

it was enabled by using SSH-2 protocol (TCP port 22) to provide secure file transfer,

  1. First, define the ip address of both computer, and make sure both computer can communicate each other, you could use ping to know whether the computer can talk each other.
    ping 192.168.0.1
  2. Check whether ssh is enabled, you could use ssh user@remoteComputer
  3. If the command makes error, it means the ssh server and client haven’t yet installed, install it by executing # sudo apt-get install openssh-server openssh-client.
  4. To test, whether your computer already can be ssh-ed, execute # ssh localhost user@192.168.0.10
    Connecting to 192.168.0.107…
    vhazrati@192.168.0.10
    password: <enter the password>
    sftp>
  5. To get the files, you could execute sftp> get file_name /home/user/documents

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Posted in Linux and Open Source