Any Games Like Stardoll

Come insegna Arsenij Roginskij, eminente storico russo: “ l’esperienza ha un grado di non trasmissibilità, può essere solo comunicata, ma la memoria è trasmissibilità ed è inserita negli uomini, mentre la rimozione della memoria appartiene alla sfera politica”


LETTERA ALLA MADRE
(fragment)

[...] Wire, treble and double
not let you ever see again your daughter, Mom.
not believe my letters censored,
the truth is very different, but do not cry, Mama.

And if you want to keep track of your daughter
not ask anyone, do not knock on any door
search the ashes in the fields of Auschwitz, the
you'll find there. But not cry - here there is already too much bitterness.

And if you want to discover the traces of your daughter
search the ashes in the fields of Birkenau:
will be there - Search, look for the ash
camps of Auschwitz into the woods of Birkenau.
Search ashes, Mom - I'll be there!

Monika Dombke, Birkenau, 1943


Let both the policy and its unconscious to forget, but we make sure that men do not forget ... in the hope of not more ricommettere the same terrible mistakes.

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You can hear but not see the sun rays

There are those who nonetheless thinks it never die, who always walks with his head down, thinking that looking up to watch where you're going to be a waste of time, who decides to fight for the sake of fighting or just be "against" even against himself, who thinks that you live only for what you can see, touch and squeeze.

There are those who teach us to look without worrying about whether the result is what we truly love, there are those who think the world begins and ends where my eyes met the horizon, there are those who get up every morning thinking about being at war and defeat and having to scrub all, perhaps without realizing that the only fight that would be to improve themselves ....

Some people have forgotten that life is not only what we see, touch, but it is much more, is also made of what we dream and we feel, is one of those dreams that ask us to buy the body to take form, take life, soak up the color. E 'of passion that drive our legs in the direction we want, is made of moments you stop to fix the feet touching the road and we look up to realize that the sky is above us, is also made of all that you can not see, hear, but that still exists even if there grant to perceive it.

"The fact that something is not tangible does not mean it is not real.
On the beach during the day you can feel the sun warming the skin.
not see the rays touch you, but you feel the heat
show that there really are. " Sergio Bambaren

saddens me when they let us learn from those who do not believe in their work, who does not love his life as a professional, your job difficult.

I learn from those who live and work for a dream believing in what he does, who will anchor the last shred of enthusiasm for not bending under the pitiless misconduct of every day, who draws on his passion for getting up every time it is brought to their knees and .... when it is not possible to learn so, would that learners do not lose the fun of it, because the enthusiasm but also the determination to cling to the dream to bring to shore.

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Rules, and on Italian

I repulsed his eye on four lines that bounce on the cover of the book by Michele Ainis (The Cure) I've read a few months ago

" Citizens are equally eligible to all offices and public commitments according to their abilities and without other distinction than that of their virtues and talents. DECLARATION OF HUMAN RIGHTS AND THE CITIZEN 178 9 "


Pura Utopia in Italy, for the simple fact that we have a bad habit we Italians do not know the rules, we take them there, know them, but we do everything to not have to comply. There is always someone who tries to act above the law, those who claim to help, who wants the exception to the rule as an exception, who does not want to wait in line, who does not want to wait your turn, who: "yes yes, I know practice, but if you could please turn a blind eye "in short, there is always someone who tries to stand out from those who know the rules ..... perhaps a form of impatience at what is legal.

I believe that as long as you continue with this wild life, as long as you persevere in 'thicken this jungle of cronyism where recommendations flourish flourishing, driven from , Mezzucci to circumvent the control, and the right mix of profit, on the cover-up and obstruction of transparency, it is unlikely that professional duties are the mirror of "virtue and talents."
Clearly then, this dense population are full of "impatient with the rules", you had to figure out how not to run into that annoying consequence is that the prosecution of a crime .... it seems to me obvious. How can we do? Simple delegitimizing the law and spreading the impunity of the guilty. Now the pie is done, the bottom was stirred enough to be able to attach a sinker heavy enough not to venire a galla ciò che è scomodo e sconveniente, si è riusciti insomma a imbrattare anche quel poco di sano che c’era.

C’è da meravigliari poi, se certi personaggi arrivano a governare e ad essere eletti ? Non mi pare. Ci riescono perché in queste figure mediocri e nella loro mediocrità si identifica tutta quella nutrita schiera di coloro che vogliono continuare a stare fuori delle regole e che perciò hanno tutto l’interesse a eleggerli come garanti della loro impunità.

Mai parole sono state più vere:

“ una guerra silenziosa weapon against each other Italians. And 'the war of right against the privilege, del'equità against injustice. It 'also the war against the power of the youngest of the elderly. Of women against the constrictions of a male society. Of the individual against the consistory of the lobby. Talents against the relatives, more generally of the spirits, against the Liberal party without blind obedience and proclaimed servant of politics.
To win the war there is a shirt to send in pieces of chalk. That localism, nepotism, the machismo of clientelism, corporatism, the favortismo, dell'affarismo e di tutti gli altri ismi che paralizzano la società italiana . Perchè ti passa la voglia di sbatterti e sudare quando sai già in anticipo che la tua carriera dipende dal certificato di nascita che hai ricevuto in sorte , o nel migliore dei casi, dalla benevolenza dei potenti. E perché infine questa situazione ti toglie slancio, dinamismo, fiducia nel futuro “

Tratto da Michele Ainis , La Cura ( edizione Chiare lettere ): è un libro che colpisce nel segno , esplora e descrive con trasparente razionalità le dinamiche che muovono il disfunzionamento del sistema proponendo la cura per correggere questa malattia molto italiana .

Big Can Can Short Dresses

COURSE PROGRAM

THEME: IUAV

GROUND PAVILION ON THE BASIS OF THE SAME SIZE AND GEOMETRY COURSES PROVIDED IN THE PROJECT DESIGN STUDIO 1 The course wants to be continuous.

NEED TO IMPROVE THROUGH THE STAGES OF A PROCESS CONTROL OF DESIGN, SUBJECTS Misurale, SCALAR, SPACE AND EQUIPMENT FOR THE PROJECT OF A SMALL EXHIBITION HALL. CONTEMPORANERAMENTE SUGGESTS OTHER CATEGORIES, in furtherance of the original report-NATURE OF ARCHITECTURE.

MEASUREMENT STEP 8 PLASTIC-DESIGNS

WILL BE TRANSMITTED IN INSTRUMENTAL ASPECTS OF DIGITAL DESIGN OF PLASTIC MANUAL FOR THE PURPOSE OF A DESIGN THAT IS ALWAYS WITH OSMOSIS TESTING PLASTIC OBJECT THREE-DIMENSIONAL ARCHITECTURE.


MODE '

EXAM REQUIREMENTS: mandatory participation, compulsory delivery, which together BUILD evaluation.
INDIVIDUAL WILL WORK.


REFERENCES

LINK DATA AND REFERENCES WILL BE AT THE END OF EACH LEZIONE .
SARANNO TRASMESSE SISTEMATICAMENTE LE LEZIONI E LE ESERCITAZIONI AL FINE DI OFFRIRE UNA   POSSIBILITÀ   DI CONTINUO APPROFONDIMENTO DI QUANTO FATTO A LEZIONE.

BLOG DEL CORSO: http://raffaellalaezza-caratteritipologici.blogspot.com/

RICEVIMENTO

SU APPUNTAMENTO DA CONCORDARE ALLA FINE DI CIASCUNA LEZIONE O ATTRAVERSO: BLOG      http://raffaellalaezza-caratteritipologici.blogspot.com/


MAIL       
rlaezza@iuav.it
 

Can A Free Clinic Prescribe Viagra

The other Coun

There are people who seem to bring for everything they initiate new activities and get to know them almost without good results immediately.

There are people who consistently, when they begin any thing to bring to an end.

There are people at what they do they put all the effort e la passione possibili nonostante gli ostacoli che incontrano.

Ci sono persone che credono fermamente in quello che fanno e nei loro principi.

Ci sono persone che non perdono il loro equilibrio quando qualcosa li turba,se hanno un problema lo affrontano rimanendo se stessi.

Ci sono persone che non si lasciano scoraggiare dai giudizi degli altri,a testa alta vanno avanti per la loro strada.
Ci sono persone che sanno mantenere sempre le promesse fatte.

Ci sono persone estroverse,che attaccano discorso con chiunque,che in poco tempo si creano un discreto gruppo di conoscenze.
There are people who when they say they will do something, then do it.

There are people who are always in the right place at the right time.

There are people who always look forward without looking back.

There are people almost always buon'umore, if they are not is something very serious.

There are people always full of initiatives.
There are people who have faith.

There are, indeed, I saw them.

There are all these people, and then, in the midst of loro ma molto lontano da loro,ci sono io.

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ABSTRACT: IUAV GROUND PAVILION


THIS COURSE WILL INVESTIGATE THE PRINCIPLES OF ARCHITECTURAL DESIGN THROUGH THE DEFINITIONS OF
MEASURE, SCALE, FORM-GRID
.

How Often Should I Wax My Surfboard

The surgeon who worked alone on the Ddl

Ecco una storia curiosa che lascia meditare su come i problemi che non lasciano alternative possano spingere ad attingere a tutte le proprie e uniche risorse fino a creare la desiderata via di scampo per la sopravvivenza. Non si tratta di vivere senza emozioni ma di governarle. Disciplinare l'emozione sotto la guida della ragione argina la difficoltà e tira fuori tutta l'efficienza gestionale che si trasforma in efficacia.

Leonid Rogozov è un chirurgo russo laureatosi in medicina all'Accademia Statale di Medicina Pediatrica di San Pietroburgo. Nel settembre del 1960 abbandona temporaneamnte il suo tirocinio di specializzazione in chirurgia, per partecipare the Sixth Soviet Antarctic Expedition as the sole physician of a team of researchers from 13. The goal: to complete the basis of the Novolazarevskaya soon as possible and before the harsh Antarctic winter.

As stated in his diary on the morning of April 29, however, begin to manifest symptoms of malaise, nausea and weakness that worsens over time until the onset of fever and abdominal pain in the pit right iliac.
does not take long because the doctor realizes that his situation is progressing despite the antibiotic therapy he had decided to take in the hope of an improvement, but soon his suspicion becomes a certainty, it is appendicitis.

The situation is not very happy, because in the teams to which it belongs, Rogozof is the only doctor present. Second, even if it find a doctor who works, the first base nearest Myrni, is a thousand miles from Novolazarevskaya, then too far away to be reached in time, provided weather conditions permit.

For Rogozof apparently there is not much choice, either die from peritonitis or surgery alone. His strict discipline and two Russian guides him the next morning, he began his speech completely out of the ordinary.
The researchers were alerted of the shipment and suitably trained, the room set up and the drugs prepared by the same surgeon and ready to be his companions administered by injection, if it were to lose consciousness.

Here's the team: the meteorologist Alexander Artemev converted ferrista, Zinovy \u200b\u200bTeplinsky the mechanic assigned to the less light and the orientation of the mirror (the doctor had requested to see a rebound in its operating field depth) and Vladislav Gerbovich, director of the station, is the help when you need to replace the other two for illness.

After trattato tutto il distretto anatomico con una soluzione di procaina allo 0,5% per anestetizzare la parete addominale, Rogozov inizia l'intervento effettuando un'incisione di 12 cm in fossa iliaca destra, mantenendosi in posizione semiseduta per vedere meglio e senza guanti per poter riconoscere meglio l'appendice, dato che il campo operatorio è meglio esplorabile al tatto che non alla vista.
I problemi però sembrano non finire e durante la procedura, inaspettatamente, si rende conto di aver per sbaglio lesionato il cieco, così è costretto a suturarlo mentre il malessere comincia ad avanzare. La fermezza e il suo rigore sono forti tanto quanto la sua sofferenza, al punto che è costretto ad arrestarsi per 20-25 secondi ogni 4-5 minuti di intervento.

Alle 4 del mattino l'intervento termina, il chirurgo-paziente dopo una buona dose di antibiotici viene sedato con dei sonniferi e in quinta giornata, ormai sfebbrato e vigile, dopo che la funzionalità intestinale si è ristabilita, inizia a sentirsi di nuovo vivo. Dopo due settimane Rogozov è di nuovo in piedi e pronto per tornare a lavoro.

Fino al 2000 è stato Direttore del Dipartimento di Chirurgia dell'Istituto di Ricerca per Tubercolosi e Pneumologia, è morto nel 2000 per un cancro gastrico, il figlio, che oggi è anestesista allo Sheffield Teaching Hospital nel Regno Unito, racconta his story in the British Medical Journal, accompanied by historical images of this unusual action.

Article in the British Medical Journal

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severance life

We are one of those countries where there is still a paternalistic attitude and unconstitutional on freedom of self-determination and where it still continues to point the finger with anger and guilt in those who seek to rely on simple disagreement with a treatment.

Italy is in line to protect some civil rights on end of life: in Germany is already a living will stato riconosciuto come vincolante dalla Corte Suprema dal 2003 , in Spagna dal 2002 , in Francia dal 2005 ,nel Regno Unito dal 2007 , negli USA ( in california dal 1976 ) a livello federale dal 1991.
In italia facciamo... pena o forse facciamo.... ridere, perché dopo continui tentennamenti e pietose confusioni e ingerenze di chiesa e politica sui diritti civili, si arriva a partorire un ddl che sulla carta tuona alla tutela dei cittadini, alla libertà di scelta del paziente e poi nei fatti blocca e vincola la libertà di autodeterminarsi rendendo non contrattabili e oggetto di testamento pratiche mediche ridicolmente mascherate dalla semantica sotto il nome di sostegno vitale.

So you got all this matter is hot and has put in the hands of a pool of individuals not well-defined policy which, not being lawyers, let alone trials, but knead a lot in the matter, making the whole herb a beam, mixing in a single pot permanent vegetative state, brain death, euthanasia, terminal illness and then having the bad taste to create a universal solution that is applicable to all these different situations and different .... series of "so bad it can not do."

Perhaps it would be to stop talking about artificial nutrition and hydration as good-natured bread and water, and ' inappropriate and misleading, are treatments for all purposes. A bit risky when you hear politicians, pundits, journalists and screaming into a fiery mass media medieval practices in reducing these measures are very similar to the physiological functions of the safety drinking and eating ... I know no one has breakfast at the bar or drink a cappuccino with a tube through the nose reaches the stomach.

yet but according to some is natural, or rather can not do that well in advance and alleviate suffering of all kinds, but it is not life-sustaining treatment, so it is good served up by force and not make it liable to rejection .

Really the limits of logic: a doctor can not force the forced feeding a patient who consciously refuse food, as well as serving the individual's consent to put a feeding tube, but then you no longer need to know how he is to remove ... . somewhat 'contradictory. The Constitution (artcolo 32) guarantees and recognizes the validity of the will expressed dall'ammalato Article 9 of the Oviedo Convention also guarantees the validity, in case of unconsciousness, indicating that they comply with the previously expressed wishes of the patient but .... in the end we do not know everything.

Any treatment must be held la propria efficacia in itinere ,confrontandosi col decorso clinico del paziente e non a priori, perché non esistono trattamenti benefici a priori, ma solo quelli più opportuni a quel determinato caso clinico tanto è variabile la gravità e la varietà interindividuale delle condizioni in cui può versare un corpo malato .
Ecco perché trovo davvero incostituzionale nonché un azzardo clinico e professionale che chi sta in parlamento arrivi a stigmatizzare un trattamento come “irrinunciabile” a prescindere dalla situazione clinica reale che poi si presenta e alla quale va applicato.

Lo stesso trattamento che fino a pochi giorni prima poteva essere adeguato ,può nel tempo diventare inappropriato a causa dell’umano mutare e del peggiorar delle condizioni cliniche, trasformando la “cura” in “eccesso di cura” e la nutrizione e idratazione artificiale in accanimento. Ecco perché trovo assurdo non rendere contrattabili a priori queste pratiche mediche .

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Unavailability of life

In tutta la bagarre bioetica che si è sollevata sulle vicende Welby, Englaro, Schiavo ... quello che più mi è sembrato sconcertante e inappropriato, è stato come ogni rappresentanza dal mondo politico, religioso, mediatico, cattolico, laico ... abbia voluto intrufolarsi in questo privato, avanzando pretese di una presunta legittima autorità sul tema tramite l'urlo del proprio slogan. Il tutto ignorando due piccoli dettagli: primo non si trattava della loro vita e secondo gli unici ad avere titolo nell'avanzare richieste erano i diretti interessati o i loro fiduciari.

Mio chiedo quale possa essere lo stato d'animo di un genitore che si sente urlare assasino fuori dalla finestra, che si veda sbattere in faccia giornalate con le foto di un ricordo che aveva 17 anni e che si veda allestire grottesche trasmissioni tv su tutte le reti.
Non abbiamo un limite, questo è il grave.

Facciamo in modo che la vita sia un diritto non un dovere.

Qui non conta quello che vogliono le associazioni pro-life, i cattolici, gli atei,gli agnostici, i politici, la Chiesa. Qui quello che conta, quello che deve essere rispettato con umiltà, è la volontà del paziente che ha espresso le sue “direttive anticipate” ed ha diritto ad autodeterminarsi una volta informato.

Qui non si tratta di appellarsi a qualsiasi autoritas al fine di dare legittimità a questi inapprorpiati appelli che proliferano invitando chi ad una cosa chi all’opposto come in una fiera mediatica.
Qui si tratta to give voice to the patient, in what is attached to this respirator, a man who for 17 years is the dramatic situation and maybe the case is finally respected.

As is to be respected, those who want the treatment is protracted, it is correct to respect those who want to refuse.


To those who are taking refuge behind the notion of "sacredness of life," not misunderstand, does not mean "duty of care" or "impossible to refuse treatment and even less that a citizen can not have its own life (condition in which we come to another made by these provisions thus made.)
It means that other or a third party may not have in our lives.

Quoting Professor Rodotà professor of civil law at the Sapienza University and president of the Commission of the Agency for Fundamental Rights:

" dangerous misunderstandings can arise by the insistence on formulas as that of 'the "ndisponibilità of life" when they want to give the specific scope of technical and legal decision limiting the power of the person concerned, [...] to express legittimamente una convinzione morale o religiosa.[..] Di indisponibilità della vita si parla giustamente per escludere la possibilità di disporre della vita altrui. Ma un vincolo alla libertà di decisione della persona interessata non può essere dedotto da nessuna norma costituzionale .”

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Introduction: IUAV

Scrotum Skin Shedding

Doctors or judges

Il ricorrente dilemma se per essere buoni medici si debba essere esperti tecnici o profondi conoscitori dell’ animo umano, è ormai uno scoglio su cui ci infrangiamo tutti prima o poi una volta intrapreso il percorso della medicina.

Il fatto è che come al solito si pensa that to be a qualified doctor should be or just a purist technical or only of humanity, that only one or the other can offer a valuable service, but the error is this extremism, this wanting to be just one thing, to think that only one type of quality we can do well in helping the sick.
In fact you can not separate the two things, serve one another. We are not machines, as we are not only emotion and feeling, we are an inseparable mix of physicality and emotion.
The patient should be treated in its entirety as a man, using the mastery of the craft, the practice of 'essential technique too, but with respect for privacy, his personal history and with the humility in the approach to what, for some experts, is only events "seen live" but "lived".

You can not be only technical, as you can not only be healers of emotional torment.

How Terzani said "doctor fix" that simply try and replace the diseased part can not only treat the patient, must also provide for man and for this you do not need unnatural or unusual qualities qualities, you just need to have the respect that should not detract from the doctor, however expert, with which this report is not a static simulation, not a mathematical set of parameters to be corrected, but a human being living , thinks, feels and suffers. This is enough to keep track of humanity, are not innate qualities or transcendental, but that 'humane than many who reached the title leaving behind everything.

The only thing for sure, however, in this dimension is not a judge. The only thing the patient can do without is that someone who stands to observer, and that superiority with lapidary believes he can identify lifestyle and disease, a tool to label his patient, classified as a therapy worth it or not.
As a doctor I have to treat the patient at all times, regardless of whether he had a perfect life or questionable, if honest or dishonest, regardless of vices and virtues, race, religion, color of socks, folds of hair. My job is in the best way to take care of any patient and in any case he is.

At the end I must not judge, I have to help, this is the difference and to help I do not need to know how this man was wrong in his life, but to help correct what at that moment is causing damage.

L 'more rational approach should be made with a moderation that must be preserved by posting sleazy as the pitiful pity and morbid and disrespectful encroachment, but above all, and certainly far from judgments, judgments and moralism.

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Democracy in chains

Zagrebelsky Gustavo told us in his "learning democracy," Alexis De Tocqueville wrote in 1840:

"Under the absolute government of one man, despotism grossly affected the body to get to the soul, soul escaping the blows, rose gloriously above it. In democratic republics, tyranny does not proceed like this: let it be the body and goes straight to the soul. The master no longer says "you're like me, or die," but says "you are free not to think like me: your life, your assets, everything will be yours. But from that point on, you are a foreigner between us. Store political rights, but will become useless because if you seek the votes of your fellow citizens will reject you and wonder if their estimate only feign negarvela.'ll be among men, but you will lose the right to humanity. When you get close to your fellow man, will be avoided as unclean, and even those who believe in your innocence will abandon you, because in turn will be avoided. Go in peace: I leave my life, but I'll leave you worse than death. "

in the past to suppress dissent was put man in chains, today to suppress dissent and dissonance are put in chains his ideas. Because every citizen can feel represented there must be democracy, but democracy to survive there must be freedom.

" There is a general law che è stata fatta, o almeno adottata, dalla maggioranza di tutti gli uomini. Questa legge è la giustizia. La giustizia costituisce dunque il limite del diritto di ogni popolo .”( Tocqueville)

La giustizia come baricentro del diritto, magari.... ma la sensazione che si percepisce oggi però, è che si stia usando il diritto per mettere un freno alla giustizia. Anziché la giustizia che orienta la legge, si usa la legge “ad personam” per imbavagliare la giustizia o per eluderla, infondo non c’è da stupirsi, del resto:

" La tirannide può essere esercitata per mezzo della legge medesima ."

L’unico antidoto alla dittatura ideologica resta la libertà del proprio pensiero: “ Il pensiero è un potere invisibile e quasi irrefrenabile , che si prende gioco di ogni tirannide. Ai nostri giorni, i monarchi più assoluti di Europa non sono in grado di impedire che pensieri ostili alla loro autorità circolino sordamente nei loro stati, e addirittura in seno alle loro cort i.” (Aléxis de Tocqueville,La democratie en Amerique)

Ma forse stanno cercando di imbavagliare anche questo……

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a T! Christmas 2009

Il mio cognome si scrive una T !
Una!
Una T sola!
Come ..aranceti...una sola T !
E mannaggia!
Sta cosa mi perseguita da quando sono nata,nessuno che lo scriva giusto,eppure io lo specifico: "con una sola t " ...niente..in comune,alla ASL,dal medico,al supermercato per la tessera punti..ovunque,io lo dico ma poi guardo e ...2 T !
Ma perchè 2??
Prima o poi questa storia mi darà dei problemi lo so,un giorno qualcuno mi invierà un'assegno da 1 milione di dollari e scriverà il mio cognome con 2 t e non me lo faranno incassare perchè potrei non essere io la beneficiaria,infatti there is a chick named like me, but with 2 t, is also in my town.
Besides, if you think that when I sent my tax code, many years ago, was wrong, but no one noticed because it is not that everybody is going to check the tax code, most people do not even know what the show letters and numbers that comprise it, and then you think that when you send him is right, that they do not know them ..
So I held him for years, and I used it for all documents that are usually an accountant until he realized that the second tax code that I would be born in Timbuktu or something like genere.Così communicate the error and sent me to correct (that's where I know exactly what to show letters and numbers) but for example, the ASL had registered the old one and once I went to the emergency room have not been registered but there was a mine of the same name, born the same day, but in Timbuktu, and it was me. . explains the situation to the young lady .. and so on for a thousand other documents that .. then they were all written with two t.
The last card is the Sephora, fill out the form, write well in print my name, I have a beautiful handwriting and then of course, the clerk handed him over and say, look, please, with only a t know the name always wrong, she glares at me and said .. yes yes yes, with only one ..
I received a super cool plastic card at home .. 2 T!
Gliela rimando stavolta,la voglio con il mio nome giusto echecazzo!Il mio cognome è molto comune nella città in cui sono nata,e poi è il mio,cioè ne vado fiera,è un cognome importante,anche un poeta ce l'ha e sono sicura che il suo lo scrivono bene..

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Code Katas (Video library)

What is the meaning and usefulness of the Code Katas? We could not see through a particular example? Yes, "String Kata Calculator." In particular, it will see a whole collection of performances of great technical merit and "artistic." A true performance and a great show!

I could not resist the urge to collect this precious material and to present the work done by so many friends in Milan and the XPUG SIAgile, from which I am learning to work really well, who spend their time with passion and professionalism to discipline of software development following the methodology of Extreme Programming Kent Beck & Co. This is a tasty, convenient and practical opportunity to see what is the TDD or Test Driven Development and to understand what it means incremental development or design emerging. The issue certainly is not exhausted in this post, there will be others, but surely tickle some readers to deepen the arguments and Agile Development.



Abstract Software development is a discipline. Its purpose is to satisfy customer needs, provide automatic solutions to problems articulated more or less applicants, responding to spoken and unspoken requirements of people who interact and communicate in work activities and games. Should help to improve people's lives, right?

Quindi non si tratta di un arte marziale, non si tratta neanche di un'arte, a mio parere. Come dice bene Zio Bob scrivere software è un artigianato . Sebbene qualche cosa di marziale credo ci sia. Sviluppare software infatti vuol dire spesso combattere contro la complessità, vuol dire ridurre rischi di incidenti i cui danni potrebbero essere incalcolabili, vuol dire spesso lottare contro i mulini a vento, è senz'altro una lotta contro il tempo e contro le avversità della realtà, una realtà che si cerca di astrarre, semplificare, dominare. Per dirla alla Karpov "lo sviluppo del software è uno dei giochi più crudeli al mondo". E a peggiorare le cose, si aggiunge il fatto che si tratta di un'attività virtually invisible to most.

Like any self-respecting discipline and command that we love - we think of music, sports, dance, yoga, politics and entertainment - including the development of software to be exercised. The exercise is even more important as unless we want to find excuses for not having the time necessary to produce high quality software, as rightly pointed out Gabriele Lana in his article . Now we have the tools we need to proceed in this vital exercise.

Definition

Here, as in the martial arts were born Kata computer (Code Katas ) from vocation Dave Thomas (co-author of the book The Pragmatic Programmer ).
Kata is a Japanese term that indicates a predetermined sequence of choreographed movements practiced alone or in pairs, which represents a hypothetical combat with one or more imaginary opponents. The aim is to familiarize yourself, increase agility, buy the same spontaneity of movement through repetition and practice. In computing the
Code Katas consist of a set of requirements presented in a certain order to simulate the wishes of a hypothetical customer. Implementing them in a form also quite spectacular, with a choreography or musical ev. accompanied by a voice narrating and describing the path must be done in less than 30 minutes, say in a Tomato Francesco Cirillo.

String calculator Kata Kata

The Code of which we speak today is that developed by Roy Osherove called String Calculator . This is the following sequence of requirements:

1. Create a simple calculator strings / text by a method int Add (string numbers)
   
   
   1. The method can take the numbers 0, 1 or 2, and returns their sum (the empty string returns 0), for example "" Or "1" or "1.2"
   2. Start with the simple case of testing for an empty string, then try with the number 1, and then with 2.
   3. Remember to resolve things as simple as possible, so you force yourself to write tests that I had not thought
   4. Remember to refactor (see Refactoring) to each test to become "green" (ie it works correctly)
   
   
   
2. Allow the Add method to handle an unknown number of numbers
3. allows the Add method to manage the "head" (new lines) between the given numbers (instead of the comma).
   
   
   1. the following testo è ok:  “1\n2,3”  (sarà uguale a 6)
   2. il seguente testo NON è ok:  “1,\n” 
   3. assicurati di testare solo gli input validi. Non è necessario prevedere input non validi per questo kata.
   
   
   
4. Permetti al metodo Add di gestire differenti delimitatori:
   
   
   1. per cambiare un delimitatore, all'inizio del testo figura una linea separata come la seguente:   “//[delimiter]\n[numbers…]” per esempio “//;\n1;2” deve restituire 3, dove il delimitatore di default è ‘;’.
   2. la prima linea è opzionale. Tutti gli scenari precedenti devono continuare a funzionare.
   
   
   
5. Chiamando Add con un numero negativo, verrà lanciata un'eccezione “negatives not allowed” - e il numero negativo che è stato passato. Se ci sono più di un numero negativo, allora mostrali tutti nel messaggio dell'eccezione prodotta)
6. [...]

(la versione completa del kata prevede 11 punti da realizzare in meno di 30 minuti!)

Ho voluto riportare il testo tradotto in italiano per favorire la didattica di questo Kata e consentire a tutti di leggerlo.

Executions

String Calculator from Corey Haines on Vimeo .

• Corey Haines performs kata Ruby
• Andrew Woodward does it without a mouse. NET
• Another version of the kata. NET
• Another video of Bobby Johnson, in a slightly different
• Kata done in lua language
• Kata made Earlang (of Gabriele Lana - XPUG Milan, quoted by Corey Haines!)
• The Kata done in Scala (di Giordano Scalzo - XPUG Milano, citato sempre da Haines!)
• Il Kata fatto in C++ con CPPUnit
• Il kata eseguito dal nostro Luca Marrocco (di SIAgile) anche in Ruby
• Il Kata fatto in Java+LambdaJ di Andrea Francia (XPUG di Milano)
• Il Kata fatto ancora in C# di Antonio Lucca (XPUG di Milano)
• Il Kata eseguito in Python da Gary Bernhardt
• Il Kata eseguito in pure Java con Eclipse

Esso è stato svolto da diverse persone e in diversi linguaggi di programmazione, le quali poi hanno avuto la buona idea di registrarne in video tutta la loro esecuzione. Qualcuno ha messo come sottofondo persino delle musiche che rendono il tutto veramente gradevole. Un vero spettacolo!

Le cose interessanti di queste esecuzioni sono tante, e in particolare vorrei evidenziare le seguenti:

• il tempo di esecuzione della maggioranza dei Kata è stato inferiore ai 15 minuti! Questo vuol dire, per esempio, che possiamo ripetere il Kata ogni mattina prima di metterci al lavoro, un po' come una forma di riscaldamento "muscolare", cercando ogni volta di ottimizzare maggiormente i tempi di sviluppo e affinare le tecniche adottate.
• avete notato come, senza nessuna fretta di realizzare la funzionalità completa già al primo colpo, gli autori abbiano proceduto a piccoli passi, attendendo che l'esigenza di un certo design o implementazione emergesse dai requisiti e non perché era ovvio a priori? Adoro questi micro-passaggi.
• l'importanza rivestita dalla leggibilità del test è imperativa, difatti esso viene rifattorizzato at least once by almost all authors. The test is the requirement, which must be simple, complete and clear documentation, rather it is a documentation, it is dynamic and executable documentation. Formidable!
• is viewed as an ideal benchmark to evaluate and compare different languages \u200b\u200bused
• perform a Kata is an ideal approach for learning a new language
• some authors have used the tools of BDD (Behavior Driven Development ) to write the test. You also can not find an approach very elegant and simple at the same time?
• have seen how powerful working with meta-programming in some languages \u200b\u200bsuch as Ruby and C #, for example, it allows us to extend the String class with new and convenient methods in the test? Think instead of how much code is too often written in Java! (Even if the library lambdaj of home helps a lot)

thanks goes to the authors of these kata, because they allow us to learn new techniques and languages \u200b\u200bwith ease. You might ask why not also included my name in the list . Never fear, I also have done this several times Kata, touching the time of tomato and just get to a decent level and personal satisfaction, I will provide a link to my performance on a screencast in the comments on this post. For the moment my job is to give light to these people in the leg.

I'd like to see in the future and produce a variety of designs like this for another Kata very interesting and I especially liked: the Birthday Greetings Kata of Matteo Vaccari .

Conclusions

There are no more excuses: write good code and quickly as possible. We must practice course. If you are an employer, you should expect from your team this type of daily exercise. The same Osherove suggested to perform the kata several times a day to reach its performance in less than 30 minutes (Kata) complete. The results do not allow themselves to wait, you see immediately. The quality of the software product that will in time create a climate virtuous merit and relaxed, allowing the organization to raise its trade and economic ambitions without having to increase the cost of development, indeed.