Free solutions magazine software for linux

Image Magazine provides a content type which acts both as a folder and as an image.
You populate it with 2 to 4 images, and optionnaly select a layout.
Options include width, background color, padding and margin, and layout mode.
ImageMag then merges the images into a layout while keeping the aspect ratios.
You can then use and call your ImageMag as a standard ploneImage, this mean you can :
.use instance/image_thumbnail, instance/image_large, and so on suffixes to call its different sizes
.call it directly from kupu to illustrate your articles (see readme.txt)
Works with:
- Plone 2.5.2
- Plone 2.5.1
- Plone 2.5

Sol Manager is a tool to manage your source files and configuration settings. SolMgr organizes project information in compiler- and platform-independent descriptions and allows conversion to native build scripts, such as makefiles or MS Visual Studio solutions.

GUI is provided to visually control project configurations, and to perform everyday project management tasks such as files addition/removal, dependency management etc.

Notice: SolMgr is under heavy development currently, so it lacks many features and functionality.

Sudoku Savant is a simple GUI-driven application to solve and generate Sudoku puzzles through logical means.

Sudoku Savant generates and solves standard Sudoku puzzles with anything from 3x3 to 5x6 or 6x5 grids, using the following strategies:

- Singletons
- Locked candidates
- Number subsets
- X-Wings, Swordfish and Jellyfish
- Both Simple and Multi-Colouring.

These strategies should be enough to provide a step by step solution for any Sudoku puzzle that you are likely to find in a newspaper or magazine, although Savant can also resort to "trial and error" if presented with something really pathologically nasty. (This will at least confirm that the puzzles solution is unique.)

You may also parameterise or turn off the more advanced strategies, to see whether they were really needed.

Finally, Sudoku Savant lets you solve the puzzle by hand, providing hints, cell colouring, up to 4 pencil marks per cell, and the ability to high-light any incorrect moves. A partially completed puzzle can be saved in a simple text format so that you can continue solving it later.

AutoZen is a software brain machine for Linux. It generates sounds that are meant to cause the brain to temporarily shift to a different dominant frequency and cause the user to experience an altered state of consciousness. It is similar to the devices seen in the Sharper Image catalog and in magazine ads, but the price is a lot more attractive!

To our knowledge, the medical community has done very little research into these devices, and they may very well do nothing at all. The author has used AutoZen with good results, perhaps because he meditates regularly, employs wishful thinking, or is just strange. We give no warranty of any kind.

All the same, if you are under treatment for any psychiatric or neurological disorder, you might want to approach this with caution. We have never heard of any problems caused by any software or device of this nature other than some epileptics having problems with the ones that include flashing lights (but then, Pokemon causes the same problem).

The doorman guards the door of a server, manipulating firewall rules to admit only recognized parties.
The doorman is intended to run on systems which have their firewall rules turned down tightly enough as to be effectively invisible to the outside world. The doorman adds and removes extra rules in a very controlled manner.
Using metaphor 1...
The doorman daemon "guards the door" of a host, admitting only recognized parties. It allows a server which is not intended for general public access to run with all of its TCP ports closed to the outside world. A matching "knocker" is provided, with which to persuade the doorman to open the door a crack, just wide enough for a single TCP connection from a single IP address.
And now, switching to metaphor 2... :)
A private server thus rigged for silent running has greatly enhanced security. Port scans cannot reveal its existence. Even if its existence is known by other means (or the firewall isnt all that tight), possible bugs in server code cannot be exploited; packets from unknown sources simply never get to the bug.
The current implementation of the doorman, "doormand", is suitable for protecting only TCP services on Unix-type systems. The door-knocker, "knock", can be run under Unix, GNU/Linux, or Microsoft Windows.
The doorman is based on an original idea of Martin Krzywinski, who proposed watching firewall logs for a sequence of packets directed to closed ports, which method he described in Sysadmin magazine and linuxjournal.com.
You might also visit his pages at www.portknocking.org.
This particular implementation deviates a bit from his original proposal, in that the doorman watches for only a single UDP packet. To get the doorman to open up, the packet must contain an MD5 hash which correctly hashes a shared secret, salted with a 32-bit random number, the identifying user or group-name, and the requested service port-number.
Enhancements:
- Added support for linux cooked socket header len; thanks to Markus Hoffmann.
- Fixed guestlist hostname-parsing bug; also thanks to Markus.
- Changed method of remembering old knock hashes, without use of Berkeley DB.
- Kinda-fixed a bug handling pcapnext-returns-null condition. I hope.
- Included lexer.c (flex output from lexer.l) in distribution. Duh.
- Fixed doorman bug when creating new new hashfile; thanks to Robert Koropcak
- No changes made to knock.c; however, it will report being V0.81

Foxtrot is a small and powerful API for using threads with Swing.
Its a small and powerful API for using threads with the Java(TM) Foundation Classes (JFC/Swing).
It is based on a new concept, the Synchronous Model, which greatly increases ease of use.
While other solutions have been developed to solve this problem, being the SwingWorker (see also here for an update) the most known, they are all based on the Asynchronous Model which, for non-trivial Swing applications, carries several problems such as code asymmetry, bad code readability and difficult exception handling.
The Foxtrot API cleanly solves the problems that solutions based on the Asynchronous Model have, and its simpler to use.
Main features:
- code symmetry and readability
- easy exception handling
- improved mantainability

Xokoban project is my (C++) sokoban game for X11.
Main features:
- Undos right back to your first move
- Go to any level - you dont have to play them in order
- recording of solutions. If you solve a level or find a better solution, the new solution will be remembered
- can show the solution for any level, if one has been found
- a demo mode which shows all solutions or levels
- a nice-looking game board with a configurable color scheme, 4 are included.