Tuesday, July 20, 2010

What Will Cause A Miscarriage

The mast and the antenna mast step

Armament lateen sail was typical of the Mediterranean until a few decades ago.
Contrary to what was claimed until recently, the origins are indisputably Mediterranean, and the etymology post to "sail to the Trinity" is clearly wrong: Sailing ship replicas date back to the first century Latin C., nell'Alessandria of Antony and Cleopatra. Its distribution and improvement in the Arab world and the Indian Ocean they saw the description as the sail "Latin America", that the peoples of the former Roman Mare Nostrum. The goiters
fishing in the Gulf of Naples used the lateen sail only under particular conditions, though. He was very tall and bulky while rowing. The wing was used as another gaff sail, small, inefficient but easy to maneuver, and space-saving response when the so-called "sail with Tarceva.
And just like the original crop, the new "Santa Maria del Lauro " will have both arms.
Michele chose an antenna very long and elastic, white pine, and the tree very high, always in white pine, to take the wind better.
one square table, cut off the corners, tapered ends, and then working the plane and sandpaper, mast and antenna are refined to take their shape.
from them, will depend on the shape of the sail and the boat speed.

Thursday, April 15, 2010

Aircast For Ligament Surgery

The tree

It 's easy to see how a move a boat sailing: the wind blows on the sail, tied to the tree that is connected to the boat and pushes it forward. But transmitting wind energy to the hull of the boat, and in an efficient manner, it is a problem to be addressed seriously, if you do not want the mast with the sail flying away, and the boat remains stationary.
The tree can then be only a pole, but a complex system that must withstand the absorbing shocks that may damage the hull. The first element of this system that mounts on Michael Cafiero goiter "S. Maria del Lauro" is the mast step of the tree.
It 's a wooden base, firmly attached to the hull, with a hole that will put your foot tree, which will pass through another hole in the "master", a board at deck level. From the position of the mast step, and then the tree will depend on the handling of the boat, the attitude that will take in the various gaits and the same center of action.
The lateen sail was rarely used by the fishermen of Alimuri: the winds of the Gulf of Naples are erratic and unpredictable, but for those who exploit them knew they were a great help to the hard work the oars. To not take up room, the tree was moved to the bow of the boat, even if this made the boat rather unbalanced and hard to keep on course under sail. In a concession to evolution, the tree of the lateen sail of the crop of Mast'Antonio and Michele Cafiero will be a little 'more in the middle of the boat compared to the original model of 1919.

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Wednesday, March 17, 2010

Cant U Do The Cheat On Facebook Cubefield

tcpcs, some info on your PC via telnet

In recent times I have brought my PC to work "hard", which raised much the load average and the temperature was close to dizzying levels.
Usually the work performed by the PC were also long which did not allow me to stand in front of it all the time of execution to monitor how the PC would respond to this workload, and then, often, I ended up doing other things while my dear beloved computer finished its tasks. The problem that arose, however, was also essential to monitor the parameters of the remote PC. I provide my cell phone as the only link between me and the computer.

ssh and I immediately thought that was how I installed it, I opened my door 22 with the convenient and router on my phone (Motorola SLVR L7 with an ordinary Java available) I installed MidpSSH , a handy app. to manage SSH / Telnet from your J2ME mobile phone.

Once completed the installation lap and do a first test are immediately confronted with the reality: the SSH connection is working, but then I have no dialogue between the PC and mobile phone, there is something wrong!
immediately think of a problem and SSH port shortly after but deny this hypothesis: trying to connect via SSH from another computer everything works perfectly. My PC answers ready.
At this point I think about a problem MidpSSH and start the research and tests (and meanwhile the pennies fall from my Vodafone account.)
While for the umpteenth time, I MidpSSH around in the settings of the eye falls on the ability to connect, in addition to SSH, telnet to a normal server. And so I decided to write a small server in python to get what I want as I want. And so was born tcpcs .

tcpcs What?
As explained in the little story above is a simple TCP server that, thanks to the command, returns some values \u200b\u200buseful to analyze the state of the PC / server.

What are the commands?
I tcpcs structured with certain commands, as is the case for FTP (try a telnet session to an FTP server). Li
list various parameters:
  • LOGIN username password Attempt login with your "username" and "password". Return "+ OK" if the data is correct or "-ERR" in case of wrong data.
  • TEMP Returns the temperature of the CPU (you need to install lm-sensors package callable with the command "sensors") [login required]
  • loadavg Returns the load average of the PC (usually displayed with the command " uptime ") [login required]
  • UPTIME Returns the uptime of the PC (viewable with the command" uptime "from the console) [login required]
  • ISLOG returns" + OK "if you are logged in, or "-ERR" if there is no open session login. [Login required]
  • WHOAMI Returns the nickname with which you are logged in, or a simple "-ERR" in the event log is not the case. [Login required]
  • LOGOUT Closes the login session and then requests for the various commands that need to be logged. [Login required]
  • TIME returns the time of the PC / server that runs tcpcs.
  • QUIT Terminates the telnet session with the server
  • SHUTDOWN password in the configuration file you can specify a special password (different from that with which you log). Knowing the password, you can complete the server process. Otherwise you must kill the process . If no password is specified, the command is considered "not implemented" and will not work. [Login required]
What are the configuration files?
are two configuration files:
  • / etc / tcpcs / opzioni.conf: Contains general options used by the server
  • / etc / tcpcs / users.conf: contains the list of users and passwords with which you can connect to the server (for now the passwords are in clear for convenience and because the data transmitted are not very sensitive and private data.)
Once the package is installed by default port listening will be the 1110 TCP and the account will be admin as username and as password.
simply changing that file (as root) can change the options and the users.

What are the parameters of file / etc / tcpcs / opzioni.conf ?
parameters are few and simple:
  • tcpport (default = 1110): the port where the server starts listening
  • usersfile (default = users.conf): the file from which the server reads nick and password for authentication
  • shutpwd (default = disabled): the password used with the shutdown command to terminate the server process

And once installed?
Just installed just run the process ( tcpcs ) shell or by using ALT + F2 and type the command.
Once you start the server, open a shell and type telnet localhost 1110

The server will respond (if all goes well) and you can successfully log in via the LOGIN command

admin admin

The rest of the commands are set out above!
To change the account "admin: admin" simply edit the file / etc / tcpcs / users.conf as root.

If you have a static IP or use a dynamic DNS service (I use no-ip.com) your PC / server is also easily accessible from the outside (as long as you open the port 1110 or the one you specified in the configuration file).

I want to try it! How it works?
E 'can be downloaded. Deb package from the following link .
The source is not yet (in .zip / etc .TAR. Etc.), But just open the file. Deb with a standard package manager (such as file-roller) to quickly extract the sources. Being written in python code is compiled and then displayed!
Addictions are just two: python (usually installed by default) and the utility lm-sensors (required for obtain the temperature of the CPU).

I tried it and I have criticisms / advice / malfunction / praise / etc.
and posted in the comments or send an email via my blogger nick!

thank all those who even try the script!
I do not pretend to do script / software used in large scale but I want to share my little "work" that could be useful to others in my same condition. At the bottom is not even that the open source (at least in philosophy)?