Free online classes software for linux

Online Grades is the leading free-software project that allows K-12+ student grades to be posted onto a dynamic web site. Online Grades is not a web-based gradebook. Instead, it accepts grade export information from several popular gradebook software programs such as Easy Grade Pro, Gradekeeper, Misty Citys Grade Machine, and PGGP and places the grade information online securely.
Student, Teachers, Parents, and Administrators each get their own personal login into Online Grades, which allows them to see all of the grades in all of their classes. If parents have more than one student at a school or district, they only need one parent login to see the grades of all of their students.
The Online Grades software is free; there is no software cost to post your grade results online. However, to use the software, both an internet-accessible web server with PHP and access to a MySQL database are necessary. Because of these requirements, Online Grades is commonly set up and configured by a school or district tech person. If your school or district does not have the resources to set up Online Grades, you can alternatively buy hosting for your grades. Hosting is even available for individual teachers interested in using Online Grades.
Online Grades is free because the software is developed by volunteers and is in-part sponsored by the schools using the Online Grades software. Online Grades was originally based on the SourceForge project Basmati, and while backward compatibility has been maintained, Online Grades has many more features than the original Basmati grade posting software.
Main features:
Administration Center
- Password Protected
- Support for Multiple Administrators
- Admin Editor/Deletion
- Staff Editor/Deletion
- Built-in Email Client, Email Any or All Staff from with-in appication
- Email Welcome Info & Forgotten Passwords
- Easily Look up Student Password
- Helpful SQL Tools (Need need to know sql)
- Posting History (See What Others Are Doing & When)
- Add Students
- Edit/Delete Students
- Online Grades Stats
- Update Checker
- Ability to run a SQL Query
- Skinable & Skin Chooser
Faculty Center
- Password Protected
- Lost Password Recovery
- Simple and Easy to Use
- View any student grades with a couple clicks
- Server Time Check (Know when you submitted)
- Ability to Email Other Staff Members
- Add Notes To Entire Class
- Add Notes To One Student (Privite Note)
- Posting History (See What Others Are Doing)
- Easy Removal of Classes
- Ability to Change Personal Information
- Skinable
Student Center
- No Names
- Simple and Easy to Use
- Random Password
- Lost Password Recovery
- Shows All Classes In One Easy Place
- Each Class Has Detailed Grade book (See Demo)
- Show All Class Memo
- Email Teachers within Application (No Email Client Needed)
- Preferences
- Skinable
Parent Center
- Ability to have multiple student per account (login)
- Simple and Easy to Use
- Random Password
- Lost Password Recovery
- Shows All Classes In One Easy Place
- Each Class Has Detailed Grade book (See Demo)
- Show All Class Memo
- Email Teachers within Application (No Email Client Needed)
- Preferences
- Skinable
Enhancements:
- This release incorporates several bugfixes and adds a few new minor features.
- There are no database changes this release, so upgrading consists only of upgrading the files on your server to the new versions.
- A bug which caused all interfaces to go offline when the student area is set to be offline was fixed.
- The bug which prevented faculty from changing their password was fixed.

online.php analyses /var/log/ppp-usage and displays connection statistics. It also prints some information about your current PPP connection.
Well, I was inspired by the script Onlinecalc by Michael Schlenstedt (Michael@adsl4linux.de). His script is heavily based upon "calc" by Ulrich Schmitz.
Since Onlinecalc did not fit my needs, I did a complete rewrite in php.
Main features:
- reads /var/log/ppp-usage and prints a table with a row for each month.
- also calculates the values of the current connection.
- completely written in PHP.
- display connect-time as dd:hh:mm:ss
- display volumes as 123 456 789,12 MB
- displays chronologically (maybe I will change the sorting later to reverse)

Perl6::Classes project contains first class classes in Perl 5.

SYNOPSIS

use Perl6::Classes;

class Composer {
submethod BUILD { print "Giving birth to a new composern" }
method compose { print "Writing some music...n" }
}

class ClassicalComposer is Composer {
method compose { print "Writing some muzak...n" }
}

class ModernComposer is Composer {
submethod BUILD($) { $.length = shift }
method compose() { print((map { int rand 10 } 1..$.length), "n") }
has $.length;
}

my $beethoven = new ClassicalComposer;
my $barber = new ModernComposer 4;
my $mahler = ModernComposer->new(400);

$beethoven->compose; # Writing some muzak...
$barber->compose # 7214
compose $mahler; # 89275869347968374698756....

Perl6::Classes allows the creation of (somewhat) Perl 6-style classes in Perl 5. The following features are currently supported:

subs, methods, and submethods
And their respective scoping rules.

Attributes
Which are available through the has keyword, and look like $.this.

Inheritance
Both single and multiple inheritance are available through the is keyword.

Signatures
Signatures on methods, subs, and submethods are supported, but just the Perl 5 kind.

Data hiding
Using the public, protected, and private traits, you can enforce (run-time) data hiding. This is not supported on attributes, which are always private.

Anonymous classes
That respect closures. You can now nest them inside methods of other classes, even other anonymous ones!

The Perl6::Classes module augments Perls syntax with a new declarator: class. It offers the advantage over Perls standard OO mechanism that it is conceptually easier to see (especially for those from a C++/Java background). It offers the disadvantage, of course, of being less versatile.

The C++ Foundation Classes package contains a Fully Overloaded String object that works with other classes (even those not owned by CFC), a full (template) Matrix and Vector Object, some Data types like DateTime, Boolean, Integer, Real, and Complex, and Sets, Stack, Queues, etc. C++ Foundation Classes also has an LL-type Parser and Scanner for lexical reading.

Installation:

The simplest way to compile this package is:

1. `cd to the directory containing the packages source code and type `./configure to configure the package for your system. If youre using `csh on an old version of System V, you might need to type `sh ./configure instead to prevent `csh from trying to execute `configure itself.

Running `configure takes awhile. While running, it prints some messages telling which features it is checking for.

2. Type `make to compile the package.

3. Optionally, type `make check to run any self-tests that come with the package.

4. Type `make install to install the programs and any data files and documentation.

5. You can remove the program binaries and object files from the source code directory by typing `make clean. To also remove the files that `configure created (so you can compile the package for a different kind of computer), type `make distclean. There is also a `make maintainer-clean target, but that is intended mainly for the packages developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution.

Buy it online allows you to buy a product online through the context menu.

Highlight a name of a product on a web page, right click the mouse, and choose Buy it online menu item, to see the list of on-line offerings of this product.

No annoying shopping toolbars, just select and click. No affiliation with shopping vendors.

Rauls classes for PHP is an OOP database abstraction layer for PHP 5.1 or greater. Rauls classes for PHP provides abstract classes to access database servers and traverse result sets.
There are several implementation classes to access different types of databases: SQLite, MySQL, PostgreSQL, and MSSQL.
The classes provide functions to establish connections, execute queries, traverse result sets with pagination support, and retrieve the list of databases, tables and fields. Any possible error is signaled by throwing exceptions with specific message and error code.
Enhancements:
- A quickref.txt file was added to the project.
- A totalRows get property was included for SQL result objects.
- A third optional parameter was added to the printPageSelect method in order to return the page < select > code as an string instead of printing it.

Stamits Online Poker project is a simple OpenGL poker game that can be played online with another person.

Compilation:

Make sure you have the GNU C and C++ compilers.

Get MOGUL, the Minimal OpenGL Utility Library, compile and install it (or use a compiled binary version, if there is one available). Instructions should be included.

Open `Makefile and uncomment the lines below the label `Unix configuration.

Say `make. The result should be an executable named `sopoker in the current working directory.