Free function software for linux

Database Functions is a PHP class that can be used to build and execute MySQL database queries.

It can build SELECT, INSERT, UPDATE and DELETE queries from lists of parameters and values.

The class can also execute the generated queries and retrieve the SELECT query results into associative arrays.

Text::MicroMason::Functions Perl module contains Function Exporter for Simple Mason Templates.

SYNOPSIS

Use the execute function to parse and evalute a template:

use Text::MicroMason::Functions qw( execute );
print execute($template, name=>Dave);

Or compile it into a subroutine, and evaluate repeatedly:

use Text::MicroMason::Functions qw( compile );
$coderef = compile($template);
print $coderef->(name=>Dave);
print $coderef->(name=>Bob);

Templates stored in files can be run directly or included in others:

use Text::MicroMason::Functions qw( execute_file );
print execute_file( "./greeting.msn", name=>Charles);

Safe usage restricts templates from accessing your files or data:

use Text::MicroMason::Functions qw( safe_execute );
print safe_execute( $template, name=>Bob);

All above functions are available in an error-catching "try_*" form:

use Text::MicroMason::Functions qw( try_execute );
($result, $error) = try_execute( $template, name=>Alice);

As an alternative to the object-oriented interface, text containing MicroMason markup code can be compiled and executed by calling the following functions.
Please note that this interface is maintained primarily for backward compatibility with version 1 of Text::MicroMason, and it does not provide access to some of the newer features.

Each function creates a new MicroMason object, including any necessary traits such as Safe compilation or CatchErrors for exceptions, and then passes its arguments to an appropriate method on that object.

You may import any of these functions by including their names in your use Text::MicroMason statement.

Genezzo::Havok::UserFunctions is a Perl module to load the user_functions table.

SYNOPSIS

# dont say "use Genezzo::Havok::UserFunctions". Update the
# dictionary havok table:
select HavokUse(Genezzo::Havok::UserFunctions) from dual;

NOTE: this module replaces Genezzo::Havok::UserExtend.
The module Genezzo::XEval::Prepare constructs a function call interface based upon information from the user_functions table:

create table user_functions ( xid number, xtype char, xname char, args char, owner char, creationdate char, version char, argstyle char, sqlname char, typecheck char );
xid - a unique id number
xtype - the string "require" or "function"
xname - if xtype = "require", then xname is a package name, like "Text::Soundex". if xtype = "function", xname is a function name. A function name may be qualified with a package.
args - if xtype = "require", an (optional) blank-separated list of functions to import to the default Genezzo namespace. if xtype = "function", supply an actual function body in curly braces.
owner - owner of the package or function
creationdate - date row was created
version
argstyle - if set to HASH, pass a hash of the dictionary, the dbh, and the array ref function_args, else the function is just passed an array of the function arguments.
sqlname - currently UNUSED. Will be used to distinguish the perl function name from the SQL function name
typecheck - currently UNUSED. Will be used to distinguish a supplied type-checking function from a purely SQL execution function.

Example:

insert into user_functions values (1, require, Genezzo::Havok::Examples, isRedGreen, SYSTEM, 2004-09-21T12:12);

The row causes UserFunctions to "require Genezzo::Havok::Examples", and it imports "isRedGreen" into the default Genezzo namespace* (actually, it creates a stub function that calls Genezzo::Havok::Examples::isRedGreen").

An easier method is to use add_user_function, which is defined in Genezzo::Havok::Utils. The equivalent command to load the isRedGreen function is:

select
add_user_function(
module=Genezzo::Havok::Examples,
function=isRedGreen)
from dual;

FuncPlotter is a combined Java application and applet for displaying two-dimensional plots of explicit functions in one variable (i.e., functions of the form y = f(x), where f(x) is an arbitrary function composed from a set of common mathematical operators).
Up to 20 functions can be plotted simultaneously, and sets of functions can be loaded and saved.
Enhancements:
Modifications:
- The function-list UI component has been modified so that the position of a function in the list can now be changed by dragging the function up or down the list with the left mouse button.
- Configuration parameters have been added to allow the FuncPlotter applet to display specified functions when it starts up.

Funkyou is a solution for DJs that includes MP3 mixing, light controlling via an RS-232 or DMX interface, WAV samples, and a crossfader.

It is designed for easy use, and can function optionally with a touchscreen. It has support for radio DJs and a switchable speaking clock.

PuzzleTron is a crossplatform tool to create webbrowser based puzzles from pictures. PuzzleTron works on Linux, MacOSX, Windows.

Create and Share puzzles with your friends - PuzzleTron has a function to upload your puzzle to PuzzletTon.com site (Web Publish) then simple email link to community.

BlueClock is a clock for the GNOME panel with alarm/timer function.

BlueClock is a simple GNOME panel clock applet. In addition an alarm/countdown timer function is available. Also you can use an calandar.