Allowed

You can restrict access to which users are allowed to checkout by purchase order with an access control permission called pay by purchase order. PO numbers are viewable at checkout and on all the order screens, and they are editable by administrators from the order edit screen.You will need to... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Two relationship styles are allowed: one-way (see: fan) and two-way (friend). One way relationships never need confirmation, whereas two-way relationships need confirmation (or, more formally correct, "mutual relationship"). The module also provides an API that provides four functions: add... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

You can specify the type of nodes allowed to have badges on a per-badge basis; you can also delegate which user roles are allowed to assign badges on a per-badge basis. Each badge contains an image and optionally a caption.For each node, if the user has appropriate access, they will see a... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

It currently generates two distinct kinds of graphs: - One for the workflow definition, showing all workflow states, the transitions linking them, and the roles allowed to perform those transitions. - One for a workflow *instance history*, i.e. the path that a workflow took for a specific node.... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

The admin can specify which type of nodes are allowed to be flagged, as well as whether users and comments can be flagged.An email is sent to the administrator to notify them who flagged what. The flagged items are also queued for the administrator to review. They can edit, delete or unflag the... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Administrators are allowed to restrict displaying links to particular node types and selected networks.Installation - Unpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules.  Requirements: - Drupal 4.7.x/5.x/6.x Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Sending of HTML format messages is allowed.InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Key features "Message Box": - send messages to multiple users in one go. - OG aware so you can limit your users to only send... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

This is done by specifying a special role which is allowed to view the contents and adding users to it.InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Requirements: - Drupal 5.x Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Python has no inherent provision for a restrictive API that blocks accesses to methods and variables outside an allowed set. Inexperienced Python programmers may fail to adhere to an agreed-upon API, directly accessing the private internals of a class. Adherence to defined APIs is a good thing.... Platforms: Windows, Mac, *nix, Python, BSD Solaris

By default access is allowed only to admins and editors.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 2.0 or higher Platforms: Windows, Mac, *nix, PHP, BSD Solaris

The commentators need to be registered and logged in, thus the plugin does not work on setups where anonymous commenting is allowed.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 1.5 or... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Only the user with administrator permission is allowed to do this.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 2.0.2 or higher Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Other users that are allowed to view to the notes can also be specified.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress Platforms: Windows, Mac, *nix, PHP, BSD Solaris

qconfirm is an implementation of a delivery confirmation process for a mailing list or mail address.It is invoked by qmail-local through a dot-qmail file, and can reduce the amount of junk mail hitting a mailbox or the mailboxes of mailing list subscribers. qconfirm performs this delivery... Platforms: C and C plus plus

Siggen is an email signature generator for encrypted ansi c and brainf*ck signatures. You could use it in combination with vi(m), emacs, mutt and pine.USAGE: siggen [SIGNATURE] -c COMMENT : type your comment without comment tags; comment tags are '//','/*' and '*/' (ANSI_C only; default:... Platforms: C and C plus plus

E-mail viruses costs businesses millions of pounds every year. Spam accounts for around 60% of all e-mail traffic, wasting large quantities of network bandwidth and resources.There are many commercial e-mail systems available for a high cost that claim to help stop spam, but they are rarely... Platforms: CGI and Perl

You are allowed to use the bucket tool to paint the Tom and Jerry Picture. You can follow the colors in the thumbnail picture or be creative and add your own colors!The script is compatible with all Flash enabled web browsers and is very easy to install, use and customize. Platforms: Flash

A replacement for the transfer function normprod.m in the MATLAB NN toolbox. With this transfer function, the NaNs in the simulation of RBF neural networks can be avoided.The function can handly zeros, and positive and negative infinite values in the weight vector. Also combinations of positive... Platforms: Java

This script limits the number of checkboxes that the user is able to check on your site. It is suitable for situations when more than one selection is allowed up to a certain number overall.If they select too many, they are notified of the maximum allowed and their last entry becomes unchecked. Platforms: JavaScript

The Particle Swarm Optimization Research Toolbox was written to assist with thesis research combating the premature convergence problem of particle swarm optimization (PSO). The control panel offers ample flexibility to accommodate various research directions. After specifying your intentions,... Platforms: Matlab