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Common Data Format 3.1
Common Data Format is a self-describing data abstraction for the storage and manipulation of multidimensional data. more>>
Common Data Format is a self-describing data abstraction for the storage and manipulation of multidimensional data in a platform- and discipline-independent fashion.
It consists of a scientific data management package (known as the "CDF Library") that allows programmers and application developers to manage and manipulate scalar, vector, and multi-dimensional data arrays.
Enhancements:
- Adds new sets of APIs to allow Standard Interface to interact with zVariables and other CDF-related information.
- Adds MingW and FreeBSD ports.
- Adds support for Intel C++ and Fortran for Linux.
- Adds the ability to create legacy CDF 2.7 files.
- Fixes a bug that prevented directories from having .cdf or .skt extensions.
<<lessIt consists of a scientific data management package (known as the "CDF Library") that allows programmers and application developers to manage and manipulate scalar, vector, and multi-dimensional data arrays.
Enhancements:
- Adds new sets of APIs to allow Standard Interface to interact with zVariables and other CDF-related information.
- Adds MingW and FreeBSD ports.
- Adds support for Intel C++ and Fortran for Linux.
- Adds the ability to create legacy CDF 2.7 files.
- Fixes a bug that prevented directories from having .cdf or .skt extensions.
Download (1.5MB)
Added: 2006-03-13 License: Public Domain Price:
1320 downloads
recoverPhotos 0.5
recoverPhotos is a program that recovers digital images from camera memory cards that have been formatted or damaged. more>>
recoverPhotos is a program that recovers digital images from camera memory cards that have been formatted or damaged.
This program relies on the fact that most photos are composed of contiguous sectors. If you tend to delete a lot of photos before a format, then you might not have very good success. But if you are like me: who reformats every time) then you fill get most of your pictures back.
This program has only been tested with a 20d. Any success stories are welcome.
HOW TO USE
To run this program I recommend you first copy the contents of the card to a file in your machine. The easiest way is to use the dd command.
Instructions:
- Connect the camera or the flashcard to the computer.
- Check what is the mount point for your camera or the flashcard. You can use the mount command for this. For example in my computer the flashcard is mounted as device /dev/sdc1
dmg@platinum recoverPhotos]$ mount
[...]
/dev/sdc1 on /media/EOS_DIGITAL type vfat ...
[...]
Now, use dd to copy the flashcard to a file. For example, this command copies the contents of my memory card to a file called /tmp/card.bytes (You might need to run this command as root).
dd if=/dev/sdc1 of=/tmp/card.bytes
Make sure the device name (in this case /dev/sdc1) is correct!
The resulting file should have the same size as the flashcard.
./recoverPhotos /tmp/card.bytes
and check the output. Hopefully you will have a bunch of photos in the current directory. Run the program without parameters to see all the options available.
CANON USERS
If you use a camera that uses the custom function "Add Decision Data" (CF18 in the D20), and you are 100% sure it was on when you took the photos, then make sure you specify the --canonADD option. The option is not critical (it is not part of the photo), but the data is there if you want to recover it.
Enhancements:
- JPEG and Canon CR2 files are supported.
<<lessThis program relies on the fact that most photos are composed of contiguous sectors. If you tend to delete a lot of photos before a format, then you might not have very good success. But if you are like me: who reformats every time) then you fill get most of your pictures back.
This program has only been tested with a 20d. Any success stories are welcome.
HOW TO USE
To run this program I recommend you first copy the contents of the card to a file in your machine. The easiest way is to use the dd command.
Instructions:
- Connect the camera or the flashcard to the computer.
- Check what is the mount point for your camera or the flashcard. You can use the mount command for this. For example in my computer the flashcard is mounted as device /dev/sdc1
dmg@platinum recoverPhotos]$ mount
[...]
/dev/sdc1 on /media/EOS_DIGITAL type vfat ...
[...]
Now, use dd to copy the flashcard to a file. For example, this command copies the contents of my memory card to a file called /tmp/card.bytes (You might need to run this command as root).
dd if=/dev/sdc1 of=/tmp/card.bytes
Make sure the device name (in this case /dev/sdc1) is correct!
The resulting file should have the same size as the flashcard.
./recoverPhotos /tmp/card.bytes
and check the output. Hopefully you will have a bunch of photos in the current directory. Run the program without parameters to see all the options available.
CANON USERS
If you use a camera that uses the custom function "Add Decision Data" (CF18 in the D20), and you are 100% sure it was on when you took the photos, then make sure you specify the --canonADD option. The option is not critical (it is not part of the photo), but the data is there if you want to recover it.
Enhancements:
- JPEG and Canon CR2 files are supported.
Download (0.071MB)
Added: 2005-09-02 License: GPL (GNU General Public License) Price:
1512 downloads
gzip Recovery Toolkit 0.5
gzip Recovery Toolkit attempts to automate the recovery of data from corrupted gzip files (including tarballs) through a program more>>
The gzip Recovery Toolkit attempts to automate the recovery of data from corrupted gzip files (including tarballs) through a program called gzrecover. gzip Recovery Toolkit package is still very experimental at this point.
99% of "corrupted" gzip archives are caused by transferring the file via FTP in ASCII mode instead of binary mode. Please re-transfer the file in the correct mode first before attempting to recover from a file you believe is corrupted.
This program is provided AS IS with absolutely NO WARRANTY. It is not guaranteed to recover anything from your file, nor is what it does recover guaranteed to be good data. The bigger your file, the more likely that something will be extracted from it. Also keep in mind that this program gets faked out and is likely to "recover" some bad data. Everything should be manually verified.
Usage:
Run gzrecover on a corrupted .gz file. Anything that can be read from the file will be written to a file with the same name, but with a .recovered appended (any .gz is stripped). You can override this with the -o option.
To get a verbose readout of exactly where gzrecover is finding bad bytes, use the -v option to enable verbose mode. This will probably overflow your screen with text so best to redirect output to a file.
Once gzrecover has finished, you will need to manually verify any data recovered as it is quite likely that our output file is corrupt and has some garbage data in it. If your archive is a tarball, read on.
For tarballs, the tar program will choke because GNU tar cannot handle errors in the file format. Fortunately, GNU cpio (tested at version 2.5 or higher) handles corrupted files out of the box.
Heres an example:
$ ls *.gz
my-corrupted-backup.tar.gz
$ gzrecover my-corrupted-backup.tar.gz
$ ls *.recovered
my-corrupted-backup.tar.recovered
$ cpio -F my-corrupted-backup.tar.recovered -i -v
If you have a previous release, please note that the patches to GNU tar have been discontinued. They were only marginally successful at best and GNU cpio does what is needed out of the box and does it far better.
Enhancements:
- Documentation updates, including a man page, plus code cleanup to better enable inclusion in GNU/Linux packages and eliminate compilation warnings.
<<less99% of "corrupted" gzip archives are caused by transferring the file via FTP in ASCII mode instead of binary mode. Please re-transfer the file in the correct mode first before attempting to recover from a file you believe is corrupted.
This program is provided AS IS with absolutely NO WARRANTY. It is not guaranteed to recover anything from your file, nor is what it does recover guaranteed to be good data. The bigger your file, the more likely that something will be extracted from it. Also keep in mind that this program gets faked out and is likely to "recover" some bad data. Everything should be manually verified.
Usage:
Run gzrecover on a corrupted .gz file. Anything that can be read from the file will be written to a file with the same name, but with a .recovered appended (any .gz is stripped). You can override this with the -o option.
To get a verbose readout of exactly where gzrecover is finding bad bytes, use the -v option to enable verbose mode. This will probably overflow your screen with text so best to redirect output to a file.
Once gzrecover has finished, you will need to manually verify any data recovered as it is quite likely that our output file is corrupt and has some garbage data in it. If your archive is a tarball, read on.
For tarballs, the tar program will choke because GNU tar cannot handle errors in the file format. Fortunately, GNU cpio (tested at version 2.5 or higher) handles corrupted files out of the box.
Heres an example:
$ ls *.gz
my-corrupted-backup.tar.gz
$ gzrecover my-corrupted-backup.tar.gz
$ ls *.recovered
my-corrupted-backup.tar.recovered
$ cpio -F my-corrupted-backup.tar.recovered -i -v
If you have a previous release, please note that the patches to GNU tar have been discontinued. They were only marginally successful at best and GNU cpio does what is needed out of the box and does it far better.
Enhancements:
- Documentation updates, including a man page, plus code cleanup to better enable inclusion in GNU/Linux packages and eliminate compilation warnings.
Download (0.005MB)
Added: 2006-08-29 License: zlib/libpng License Price:
1170 downloads
Secure Data Manager 2.1.0
Secure Data Manager is a manager for passwords and other private data. more>>
Secure Data Manager project is a manager for passwords and other private data.
Secure Data Manager (SDM) is a full-featured password manager application written entirely in Java (so it can run on Unix or Windows). It encrypts logins and other private information for Web sites, computers, credit cards, etc.
Main features:
- Many great features and more coming each month based on user feedback!
- No limit to how you use the product or how often!
- Trusted since you and everyone else can see the code that protects your passwords -- keeping the application clear of any trojans or bad business practices.
- Open source -- so if you know how to write code, you can add any feature you want!
- Free.
<<lessSecure Data Manager (SDM) is a full-featured password manager application written entirely in Java (so it can run on Unix or Windows). It encrypts logins and other private information for Web sites, computers, credit cards, etc.
Main features:
- Many great features and more coming each month based on user feedback!
- No limit to how you use the product or how often!
- Trusted since you and everyone else can see the code that protects your passwords -- keeping the application clear of any trojans or bad business practices.
- Open source -- so if you know how to write code, you can add any feature you want!
- Free.
Download (1.9MB)
Added: 2007-01-18 License: GPL (GNU General Public License) Price:
1012 downloads
Firebird .NET Data Provider 2.1.0
Firebird .NET Data Provider is an ADO.NET data provider for Firebird. more>>
Firebird .NET Data Provider is an ADO.NET data provider for Firebird. Firebird .NET Data Provider is written in C# and provides a high-performance native implementation of the Firebird API. It also includes an implementation of the Firebird Services API and Firebird array datatype support.
Firebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production systems, under a variety of names since 1981.
Firebird is a commercially independent project of C and C++ programmers, technical advisors and supporters developing and enhancing a multi-platform relational database management system based on the source code released by Inprise Corp (now known as Borland Software Corp) on 25 July, 2000 under the InterBase Public License v.1.0
<<lessFirebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production systems, under a variety of names since 1981.
Firebird is a commercially independent project of C and C++ programmers, technical advisors and supporters developing and enhancing a multi-platform relational database management system based on the source code released by Inprise Corp (now known as Borland Software Corp) on 25 July, 2000 under the InterBase Public License v.1.0
Download (0.56MB)
Added: 2007-03-24 License: MPL (Mozilla Public License) Price:
968 downloads
Test::Data 1.20
Test::Data is a Perl module to test functions for particular variable types. more>>
Test::Data is a Perl module to test functions for particular variable types.
SYNOPSIS
use Test::Data qw(Scalar Array Hash Function);
Test::Data provides utility functions to check properties and values of data and variables.
Functions
Plug-in modules define functions for each data type. See the appropriate module.
How it works
The Test::Data module simply emports functions from Test::Data::* modules. Each module defines a self-contained function, and puts that function name into @EXPORT. Test::Data defines its own import function, but that does not matter to the plug-in modules.
If you want to write a plug-in module, follow the example of one that already exists. Name the module Test::Data::Foo, where you replace Foo with the right name. Test::Data should automatically find it.
<<lessSYNOPSIS
use Test::Data qw(Scalar Array Hash Function);
Test::Data provides utility functions to check properties and values of data and variables.
Functions
Plug-in modules define functions for each data type. See the appropriate module.
How it works
The Test::Data module simply emports functions from Test::Data::* modules. Each module defines a self-contained function, and puts that function name into @EXPORT. Test::Data defines its own import function, but that does not matter to the plug-in modules.
If you want to write a plug-in module, follow the example of one that already exists. Name the module Test::Data::Foo, where you replace Foo with the right name. Test::Data should automatically find it.
Download (0.008MB)
Added: 2007-05-03 License: Perl Artistic License Price:
904 downloads
Google::Adwords::Data 0.6.0
Google::Adwords::Data is base class for the Data modules. more>>
Google::Adwords::Data is base class for the Data modules.
This module is not supposed to be used directly. Use the child data modules.
<<lessThis module is not supposed to be used directly. Use the child data modules.
Download (0.041MB)
Added: 2006-11-28 License: Perl Artistic License Price:
1060 downloads
Virtual Data Center 1.04-11
The Virtual Data Center (VDC) is a digital library system more>>
The Virtual Data Center (VDC) is a digital library system "in a box" for numeric data.
The VDC is a web application which provides everything necessary to maintain and disseminate collections of research studies: including facilities for the storage, archiving, cataloging, translation, and dissemination of each collection.
It includes on-line analysis, powered by the R Statistical environment. It also provides extensive support for distributed and federated collections including: location-independent naming of objects, distributed authentication and access control, federated metadata harvesting, remote repository caching, and distributed virtual
<<lessThe VDC is a web application which provides everything necessary to maintain and disseminate collections of research studies: including facilities for the storage, archiving, cataloging, translation, and dissemination of each collection.
It includes on-line analysis, powered by the R Statistical environment. It also provides extensive support for distributed and federated collections including: location-independent naming of objects, distributed authentication and access control, federated metadata harvesting, remote repository caching, and distributed virtual
Download (14.5MB)
Added: 2006-04-18 License: GPL (GNU General Public License) Price:
1287 downloads
Data::CGIForm 0.4
Data::CGIForm is a Perl module with form data interface. more>>
Data::CGIForm is a Perl module with form data interface.
Data::CGIForm is yet another way to parse and handle CGI form data. The main motivation behind this module was a simple specification based validator that could handle multiple values.
You probably dont want to use this module. CGI::Validate is a much more feature complete take on getting this sort of work done. You may then ask why this is on the CPAN, I ask that of myself from time to time....
SYNOPSIS
my %spec = (
username => qr/^([a-z0-9]+)$/,
password => {
regexp => qr/^([a-z0-9+])$/,
filter => [qw(strip_leading_ws, strip_trailing_ws)],
},
email => {
regexp => qr/^([a-z0-9@.]+)$/,
filter => &qualify_domain,
optional => 1,
errors => {
empty => You didnt enter an email address.,
invalid => Bad [% key %]: "[% value %]",
},
extra_test => &check_email_addr,
},
email2 => {
equal_to => email,
errors => {
unequal => Both email addresses must be the same.,
},
},
);
my $r = $ENV{MOD_PERL} ? Apache::Request->instance : CGI->new;
my $form = Data::CGIForm->new(datasource => $r, spec => %spec);
my @params = $form->params;
foreach $param (@params) {
next unless my $error_string = $form->error($param);
print STDERR $error_string;
}
if ($form->error(username)) {
handle_error($form->username, $form->error(username));
}
my $email = $form->param(email);
my $password = $form->password;
<<lessData::CGIForm is yet another way to parse and handle CGI form data. The main motivation behind this module was a simple specification based validator that could handle multiple values.
You probably dont want to use this module. CGI::Validate is a much more feature complete take on getting this sort of work done. You may then ask why this is on the CPAN, I ask that of myself from time to time....
SYNOPSIS
my %spec = (
username => qr/^([a-z0-9]+)$/,
password => {
regexp => qr/^([a-z0-9+])$/,
filter => [qw(strip_leading_ws, strip_trailing_ws)],
},
email => {
regexp => qr/^([a-z0-9@.]+)$/,
filter => &qualify_domain,
optional => 1,
errors => {
empty => You didnt enter an email address.,
invalid => Bad [% key %]: "[% value %]",
},
extra_test => &check_email_addr,
},
email2 => {
equal_to => email,
errors => {
unequal => Both email addresses must be the same.,
},
},
);
my $r = $ENV{MOD_PERL} ? Apache::Request->instance : CGI->new;
my $form = Data::CGIForm->new(datasource => $r, spec => %spec);
my @params = $form->params;
foreach $param (@params) {
next unless my $error_string = $form->error($param);
print STDERR $error_string;
}
if ($form->error(username)) {
handle_error($form->username, $form->error(username));
}
my $email = $form->param(email);
my $password = $form->password;
Download (0.012MB)
Added: 2006-10-04 License: Perl Artistic License Price:
1115 downloads
Local Data Manager 6.6.5
Local Data Manager is a collection of cooperating programs that select, capture, manage, and distribute arbitrary data products. more>>
Local Data Manager (LDM) is a collection of cooperating programs that select, capture, manage, and distribute arbitrary data products.
The system is designed for event-driven data distribution, and is currently used in the Unidata Internet Data Distribution (IDD) project. The LDM system includes network client and server programs and their shared protocols.
An important characteristic of the LDM is its support for flexible, site-specific configuration.
Enhancements:
- Fixes for timestamp bugs.
<<lessThe system is designed for event-driven data distribution, and is currently used in the Unidata Internet Data Distribution (IDD) project. The LDM system includes network client and server programs and their shared protocols.
An important characteristic of the LDM is its support for flexible, site-specific configuration.
Enhancements:
- Fixes for timestamp bugs.
Download (0.61MB)
Added: 2007-08-09 License: BSD License Price:
809 downloads
DOG Data Organizer 0.4.2
DOG Data Organizer provides a bookmark organizer for various bookmark types. more>>
DOG Data Organizer provides a bookmark organizer for various bookmark types.
DOG is a personal knowledge manager based on topic maps. It currently specializes in managing bookmarks.
It imports and exports Netscape, Mozilla, and KDE2 (XBEL) bookmark files, and it imports KDE1 bookmarks and Windows IE Favorites.
<<lessDOG is a personal knowledge manager based on topic maps. It currently specializes in managing bookmarks.
It imports and exports Netscape, Mozilla, and KDE2 (XBEL) bookmark files, and it imports KDE1 bookmarks and Windows IE Favorites.
Download (0.42MB)
Added: 2007-03-12 License: GPL (GNU General Public License) Price:
960 downloads
Fast Data Transfer 0.8.0
Fast Data Transfer is an application for efficient data transfers that is capable of reading and writing at disk speed. more>>
Fast Data Transfer is an application for efficient data transfers that is capable of reading and writing at disk speed over wide area networks (with standard TCP).
It can be used to stream a large set of files across the network, so a large dataset composed of thousands of files can be sent or received at full speed, without the network transfer restarting between files.
The project is written in Java, runs an all major platforms, and is easy to use.
Main features:
- Streams a dataset (list of files) continuously, using a managed pool of buffers through one or more TCP sockets.
- Uses independent threads to read and write on each physical device
- Transfers data in parallel on multiple TCP streams, when necessary
- Uses appropriate-sized buffers for disk I/O and for the network
- Restores the files from buffers asynchronously
- Resumes a file transfer session without loss, when needed
<<lessIt can be used to stream a large set of files across the network, so a large dataset composed of thousands of files can be sent or received at full speed, without the network transfer restarting between files.
The project is written in Java, runs an all major platforms, and is easy to use.
Main features:
- Streams a dataset (list of files) continuously, using a managed pool of buffers through one or more TCP sockets.
- Uses independent threads to read and write on each physical device
- Transfers data in parallel on multiple TCP streams, when necessary
- Uses appropriate-sized buffers for disk I/O and for the network
- Restores the files from buffers asynchronously
- Resumes a file transfer session without loss, when needed
Download (0.35MB)
Added: 2007-08-21 License: Other/Proprietary License Price:
797 downloads
Evolution Data Server 1.10.3.1
Evolution Data Server provides a single database for common, desktop-wide information. more>>
Evolution Data Server provides a single database for common, desktop-wide information, such as a users address book or calendar events.
Evolution Data Server is also a dependency of the clock applet from the gnome-applets package, 2.10 release.
Evolution provides integrated mail, addressbook and calendaring functionality to users of the GNOME desktop.
<<lessEvolution Data Server is also a dependency of the clock applet from the gnome-applets package, 2.10 release.
Evolution provides integrated mail, addressbook and calendaring functionality to users of the GNOME desktop.
Download (9.7MB)
Added: 2007-07-04 License: GPL (GNU General Public License) Price:
845 downloads
Erwin Data Structures 2.1.58633
Erwin Data Structures is a library that is meant to be the ultimate data structure library for mixed usage of C and C++. more>>
Erwin Data Structures is a library that is meant to be the ultimate data structure library for mixed usage of C and C++.
Arbitrary key and value types are implemented by template files that dont use C++ templates, but are instantiated by a Perl script.
This way, mixed usage in C and C++ is possible. However, a C++ interface is generated to support the advantages of the C++ language. No templates, no void*.
Erwin contains a number of tools, too, all of them written in Perl. The following list shows the data structures and tools, together with some typical examples.
<<lessArbitrary key and value types are implemented by template files that dont use C++ templates, but are instantiated by a Perl script.
This way, mixed usage in C and C++ is possible. However, a C++ interface is generated to support the advantages of the C++ language. No templates, no void*.
Erwin contains a number of tools, too, all of them written in Perl. The following list shows the data structures and tools, together with some typical examples.
Download (0.67MB)
Added: 2007-02-09 License: Freely Distributable Price:
997 downloads
File::Data 1.12
File::Data is a Perl module as a interface to file data. more>>
File::Data is a Perl module as a interface to file data.
Wraps all the accessing of a file into a convenient set of calls for reading and writing data, including a simple regex interface.
Note that the file needs to exist prior to using this module!
See new()
SYNOPSIS
use strict;
use File::Data;
my $o_dat = File::Data->new(./t/example);
$o_dat->write("complete file contentsn");
$o_dat->prepend("first linen"); # line 0
$o_dat->append("original second (last) linen");
$o_dat->insert(2, "new second linen"); # inc. zero!
$o_dat->replace(line, LINE);
print $o_dat->READ;
Or, perhaps more seriously :-}
my $o_sgm = File::Data->new(./sgmlfile);
print "new SGML data: ".$o_sgm->REPLACE(
s*((?s).*)s* ,
qq| key="val" |,
) if $o_sgm;
See METHODS and EXAMPLES.
IMPORTANT
lowercase method calls return the object itself, so you can chain calls.
my $o_obj = $o_dat->read; # ! READ; # !<<less
Wraps all the accessing of a file into a convenient set of calls for reading and writing data, including a simple regex interface.
Note that the file needs to exist prior to using this module!
See new()
SYNOPSIS
use strict;
use File::Data;
my $o_dat = File::Data->new(./t/example);
$o_dat->write("complete file contentsn");
$o_dat->prepend("first linen"); # line 0
$o_dat->append("original second (last) linen");
$o_dat->insert(2, "new second linen"); # inc. zero!
$o_dat->replace(line, LINE);
print $o_dat->READ;
Or, perhaps more seriously :-}
my $o_sgm = File::Data->new(./sgmlfile);
print "new SGML data: ".$o_sgm->REPLACE(
s*((?s).*)s* ,
qq| key="val" |,
) if $o_sgm;
See METHODS and EXAMPLES.
IMPORTANT
lowercase method calls return the object itself, so you can chain calls.
my $o_obj = $o_dat->read; # ! READ; # !<<less
Download (0.013MB)
Added: 2007-04-26 License: Perl Artistic License Price:
914 downloads
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