The mind behind Linux | Linus Torvalds | TED

Prevodilac: Milenka Okuka Lektor: Mile Živković

Chris Anderson: This is such a strange thing.

Kris Anderson: Ovo je tako čudno.

Your software, Linux, is in millions of computers,

Tvoj softver Linuks je u milionima kompjutera,

it probably powers much of the Internet.

verovatno pokreće veći deo interneta.

And I think that there are, like,

I verujem da ima skoro

a billion and a half active Android devices out there.

milijardu i po aktivnih android uređaja.

Your software is in every single one of them.

Tvoj softver je u baš svakom od njih.

It's kind of amazing.

Nekako je neverovatno.

You must have some amazing software headquarters driving all this.

Mora da imaš neverovatno sedište za softver koje pokreće sve ovo.

That's what I thought -- and I was shocked when I saw a picture of it.

To sam mislio - i šokirao sam se kad sam video njegovu sliku.

I mean, this is --

Mislim, ovo je -

this is the Linux world headquarters.

ovo je svetsko sedište Linuksa.

(Laughter)

(Smeh)

(Applause)

(Aplauz)

Linus Torvalds: It really doesn't look like much.

Linus Torvalds: Zaista ne izgleda bog zna kako.

And I have to say,

I moram da kažem

the most interesting part in this picture,

da je najzanimljiviji deo na slici,

that people mostly react to,

na koji ljudi uglavnom reaguju,

is the walking desk.

pokretni sto.

It is the most interesting part in my office

To je najzanimljiviji deo moje kancelarije

and I'm not actually using it anymore.

i ja ga zapravo više ne koristim.

And I think the two things are related.

I mislim da su ove dve stvari povezane.

The way I work is ...

Način na koji radim...

I want to not have external stimulation.

Ne želim da imam spoljne podsticaje.

You can kind of see, on the walls are this light green.

Možete nekako da vidite, zidovi su svetlozeleni.

I'm told that at mental institutions they use that on the walls.

Rečeno mi je da mentalne institucije koriste tu boju na zidovima.

(Laughter)

(Smeh)

It's like a calming color,

To je nekako umirujuća boja,

it's not something that really stimulates you.

nije nešto što bi vas zaista stimulisalo.

What you can't see is the computer here, you only see the screen,

Ovde ne vidite kompjuter, samo vidite ekran,

but the main thing I worry about in my computer is --

ali najvažnije mi je kod kompjutera -

it doesn't have to be big and powerful, although I like that --

ne moraju da budu veliki i moćni, iako mi se i to sviđa -

it really has to be completely silent.

zaista moraju da budu potpuno tihi.

I know people who work for Google

Znam ljude koji rade za Gugl

and they have their own small data center at home,

i imaju svoje male centre za podatke u svojim domovima,

and I don't do that.

a ja to ne radim.

My office is the most boring office you'll ever see.

Moja kancelarija je najdosadnija kancelarija koju ćete ikada videti.

And I sit there alone in the quiet.

I ja sedim u njoj sam i u tišini.

If the cat comes up,

Ako mačka navrati,

it sits in my lap.

sedi mi na krilu.

And I want to hear the cat purring,

A ja želim da slušam mačku kako prede,

not the sound of the fans in the computer.

a ne zvuk ventilatora u kompjuteru.

CA: So this is astonishing,

KA: Ovo je zapanjujuće

because working this way,

jer radeći na ovaj način,

you're able to run this vast technology empire --

u stanju si da upravljaš tim ogromnim tehnološkim carstvom -

it is an empire --

radi se o carstvu -

so that's an amazing testament to the power of open source.

stoga je to neverovatno svedočanstvo snage otvorenog koda.

Tell us how you got to understand open source

Ispričaj nam kako si savladao otvoreni kod

and how it lead to the development of Linux.

i kako je to dovelo do nastanka Linuksa.

LT: I mean, I still work alone.

LT: Mislim, i dalje radim sam.

Really -- I work alone in my house,

Zaista - radim sam u svojoj kući,

often in my bathrobe.

često u bade-mantilu.

When a photographer shows up, I dress up,

Kad fotograf navrati, obučem se,

so I have clothes on.

da bih imao odeću na sebi.

(Laughter)

(Smeh)

And that's how I've always worked.

I tako sam oduvek radio.

I mean, this was how I started Linux, too.

Mislim, ovako sam i Linuks stvorio.

I did not start Linux as a collaborative project.

Nisam stvorio Linuks da bude sarađivački projekat.

I started it as one in a series of many projects

Stvorio sam ga kao jedan u nizu mnogih projekata

I had done at the time for myself,

koje sam svojevremeno pravio za sebe,

partly because I needed the end result,

delimično zbog krajnjeg rezultata,

but even more because I just enjoyed programming.

no i više zato što sam prosto uživao u programiranju.

So it was about the end of the journey,

Dakle, radilo se o kraju putovanja,

which, 25 years later, we still have not reached.

do kog, 25 godina kasnije, još nismo stigli.

But it was really about the fact that I was looking for a project on my own

Ali zaista se radilo o činjenici da sam tragao za samostalnim projektom

and there was no open source, really, on my radar at all.

i otvoreni kod mi zaista uopšte nije bio na umu.

And what happened is ...

A desilo se da je...

the project grows and becomes something you want to show off to people.

projekat raste i postane nešto čime želite da se pohvalite pred ljudima.

Really, this is more of a, "Wow, look at what I did!"

Zaista, ovo je više u fazonu: "Vau, pogledajte šta sam napravio!"

And trust me -- it was not that great back then.

I verujte mi - tada to nije bilo toliko sjajno.

I made it publicly available,

Učinio sam da bude dostupan javnosti

and it wasn't even open source at that point.

i u tom trenutku nije čak ni bio otvoren kôd.

At that point it was source that was open, but there was no intention

U tom trenutku je bio dostupan kôd, ali nije postojala namera

behind using the kind of open-source methodology that we think of today

njegovog korišćenja u vidu metodologije otvorenog kôda kakva se danas podrazumeva

to improve it.

za unapređivanje.

It was more like,

Više je bilo u fazonu:

"Look, I've been working on this for half a year,

"Pogledajte, na ovome sam radio pola godine,

I'd love to have comments."

voleo bih da čujem komentare."

And other people approached me.

A drugi su mi prilazili.

At the University of Helsinki,

Na Univerzitetu Helsinki

I had a friend who was one of the open source --

sam imao prijatelja koji je pripadao otvorenom kôdu -

it was called mainly "free software" back then --

tada se uglavnom to zvalo "besplatan softver" -

and he actually introduced me to the notion that, hey,

i zapravo mi je predstavio ideju o tome da, hej,

you can use these open-source licenses that had been around.

možeš da koristiš postojeće licence otvorenih kodova.

And I thought about it for a while.

I ja sam razmišljao na kratko o tome.

I was actually worried about the whole commercial interests coming in.

Zapravo sam brinuo o čitavom komercijalnom interesu u svemu tome.

I mean, that's one of the worries I think most people who start out have,

Mislim, to je jedna od briga koju verujem većina ima kad počinje,

is that they worry about somebody taking advantage of their work, right?

brinu da će neko da se okoristi njihovim radom.

And I decided, "What the hell?"

I odlučio sam: "Zašto da ne?"

And --

I -

CA: And then at some point,

KA: Onda je jednom

someone contributed some code that you thought,

neko napravio doprinos nekim kodom da si pomislio:

"Wow, that really is interesting, I would not have thought of that.

"Opa, to je zaista zanimljivo, to mi ne bi palo na pamet.

This could actually improve this."

Moglo bi zapravo da unapredi ovo."

LT: It didn't even start by people contributing code,

LT: Nije počelo tako što su ljudi doprinosili kodovima,

it was more that people started contributing ideas.

više su ljudi doprinosili idejama.

And just the fact that somebody else takes a look at your project --

A sama činjenica da neko drugi pogleda vaš projekat -

and I'm sure it's true of other things, too,

i siguran sam da je tako i kod drugih stvari,

but it's definitely true in code --

ali je definitivno tačno za kôd -

is that somebody else takes an interest in your code,

to da se neko drugi zainteresuje za vaš kôd,

looks at it enough to actually give you feedback

pogleda ga taman toliko da pruži povratnu informaciju

and give you ideas.

i da vam da ideje.

That was a huge thing for me.

To mi je bilo od ogromne važnosti.

I was 21 at the time, so I was young,

Tada mi je bila 21 godina, dakle, bio sam mlad,

but I had already programmed for half my life, basically.

ali već tada sam proveo praktično pola života programirajući.

And every project before that had been completely personal

A svaki prethodni projekat je bio potpuno lične prirode

and it was a revelation when people just started commenting,

i bilo mi je otkrovenje kad su ljudi počeli prosto da komentarišu,

started giving feedback on your code.

da daju povratne informacije o mom kodu.

And even before they started giving code back,

A čak i pre nego što su počeli da mi vraćaju kôd,

that was, I think, one of the big moments where I said,

to je bio, verujem, veliki momenat kad sam rekao:

"I love other people!"

"Volim druge ljude!"

Don't get me wrong --

Da ne bude zabune -

I'm actually not a people person.

zapravo nisam druželjubiv.

(Laughter)

(Smeh)

I don't really love other people --

Zaista ne volim druge ljude -

(Laughter)

(Smeh)

But I love computers,

Ali volim kompjutere,

I love interacting with other people on email,

volim da kontaktiram s drugim ljudima putem mejla

because it kind of gives you that buffer.

jer to nekako ublažava stvari.

But I do love other people who comment and get involved in my project.

Ali volim druge ljude koji komentarišu i uključuju se u moj projekat.

And it made it so much more.

Tako je postao nešto značajnije.

CA: So was there a moment when you saw what was being built

KA: Da li je postojao momenat kad si uvideo šta se stvara

and it suddenly started taking off,

i da iznenada zaživljava

and you thought, "Wait a sec, this actually could be something huge,

i pomislio si: "Stani malo, ovo bi zapravo moglo da bude nešto veliko,

not just a personal project that I'm getting nice feedback on,

a ne puki lični projekat za koji dobijam dobre reakcije,

but a kind of explosive development in the whole technology world"?

već se radi o burnom preokretu u čitavom svetu tehnologije?"

LT: Not really.

LT: Ne baš,

I mean, the big point for me, really, was not when it was becoming huge,

mislim, važan momenat za mene nije bio kad je sve postajalo ogromno,

it was when it was becoming little.

već kad je sve postajalo malo.

The big point for me was not being alone

Velika stvar za mene je što više nisam bio sam

and having 10, maybe 100 people being involved --

već sam imao deset, možda 100 ljudi koji su uključeni -

that was a big point.

to je bila velika stvar.

Then everything else was very gradual.

Sve posle toga je bilo postupno.

Going from 100 people to a million people is not a big deal -- to me.

Prelazak sa 100 ljudi na milion ljudi nije bila velika stvar za mene.

Well, I mean, maybe it is if you're --

Pa, mislim, možda jeste ako vi -

(Laughter)

(Smeh)

If you want to sell your result then it's a huge deal --

ako želite prodati svoj rezultat, onda jeste strašna stvar -

don't get me wrong.

da se razumemo.

But if you're interested in the technology

Ali ako ste zainteresovani za tehnologiju

and you're interested in the project,

i zainteresovani za projekat,

the big part was getting the community.

važan deo je pridobijanje zajednice.

Then the community grew gradually.

Onda je zajednica postupno rasla.

And there's actually not a single point where I went like,

I zapravo nije postojao momenat kad sam bio u fazonu:

"Wow, that just took off!" because it --

"Ala je ovo baš zaživelo!" jer -

I mean -- it took a long time, relatively.

mislim - trebalo je relativno mnogo vremena.

CA: So all the technologists that I talk to really credit you

KA: Dakle, svi tehnolozi s kojim sam razgovarao pripisuju ti

with massively changing their work.

da si im mnogo promenio posao.

And it's not just Linux,

Ne radi se samo o Linuksu,

it's this thing called Git,

već o nečemu što se zove Git,

which is this management system for software development.

to je upravljački sistem za razvoj softvera.

Tell us briefly about that and your role in that.

Ispričaj nam ukratko o tome i o tvojoj ulozi u tome.

LT: So one of the issues we had,

LT: Jedno od pitanja koje smo imali,

and this took a while to start to appear,

a trebalo je vremena da počne da iskače,

is when you ...

je kad..

When you grow from having 10 people or 100 people working on a project

kad broj ljudi koji radi na projektu poraste od 10 ili 100

to having 10,000 people, which --

na 10,000 ljudi što -

I mean, right now we're in the situation where just on the kernel,

mislim, trenutno imamo situaciju gde samo na jednom softveru

we have 1,000 people involved in every single release

imamo uključeno 1,000 ljudi prilikom svakog objavljivanja,

and that's every two months, roughly two or three months.

a to se dešava na svaka dva meseca, otprilike dva ili tri meseca.

Some of those people don't do a lot.

Neki ljudi ne doprinose mnogo.

There's a lot of people who make small, small changes.

Gomila ljudi pravi male, male promene.

But to maintain this,

Ali da biste održavali ovo,

the scale changes how you have to maintain it.

razmere menjaju to kako upravljate time.

And we went through a lot of pain.

I prošli smo kroz mnogo muka.

And there are whole projects that do only source-code maintenance.

Imamo čitave projekte koji se jedino bave održavanjem otvorenog kôda.

CVS is the one that used to be the most commonly used,

Nekada je najčešće korišćen CVS,

and I hated CVS with a passion and refused to touch it

a ja sam strasno mrzeo CVS i odbijao sam da ga diram,

and tried something else that was radical and interesting

te sam isprobavao nešto drugo radikalnije i interesantnije

and everybody else hated.

što su svi drugi mrzeli.

CA: (Laughs)

KA: (Smeje se)

LT: And we were in this bad spot,

LT: I bili smo u problemu,

where we had thousands of people who wanted to participate,

imali smo na hiljade ljudi koji su želeli da učestvuju,

but in many ways, I was the kind of break point,

ali na razne načine ja sam bio tačka prekida,

where I could not scale to the point

gde nisam mogao da savladam

where I could work with thousands of people.

da radim sa hiljadama ljudi.

So Git is my second big project,

Stoga je Git moj drugi veliki projekat,

which was only created for me to maintain my first big project.

koji je napravljen za mene kako bi održavao moj prvi veliki projekat.

And this is literally how I work.

Ja bukvalno tako radim.

I don't code for --

Ne kodiram zbog -

well, I do code for fun --

dobro, kodiram iz zabave -

but I want to code for something meaningful

ali želim da kodiram za nešto što ima smisla,

so every single project I've ever done has been something I needed

stoga je svaki projekat kojim sam se bavio bio nešto što mi je trebalo

and --

i -

CA: So really, both Linux and Git kind of arose

KA: Dakle, zaista, i Linuks i Git su na neki način proistekli

almost as an unintended consequence

skoro kao nenamerna posledica

of your desire not to have to work with too many people.

tvoje želje da ne radiš s previše ljudi.

LT: Absolutely. Yes.

LT: Apsolutno. Da.

(Laughter)

(Smeh)

CA: That's amazing. LT: Yeah.

KA: To je neverovatno. LT: Da.

(Applause)

(Aplauz)

And yet, you're the man who's transformed technology

Pa, ipak, ti si čovek koji je transformisao tehnologiju,

not just once but twice,

ne jednom, već dva puta

and we have to try and understand why it is.

i moramo da pokušamo da raumemo zašto je to tako.

You've given us some clues, but ...

Malo si nam nagovestio, ali...

Here's a picture of you as a kid, with a Rubik's Cube.

Ovo je slika tebe kao dečaka, s Rubikovom kockom.

You mentioned that you've been programming since you were like 10 or 11,

Pomenuo si da programiraš od svoje 10 ili 11. godine,

half your life.

pola svog života.

Were you this sort of computer genius, you know, übernerd,

Da li si bio tip kompjuterskog genijalca, znaš, nadštreber,

were you the star at school who could do everything?

jesi li bio školska faca koja može da uradi bilo šta?

What were you like as a kid?

Kakav si bio kao dete?

LT: Yeah, I think I was the prototypical nerd.

LT: Da, mislim da sam bio prototip štrebera.

I mean, I was ...

Mislim, bio sam...

I was not a people person back then.

Nisam ni tad bio druželjubiv.

That's my younger brother.

To je moj mlađi brat.

I was clearly more interested in the Rubik's Cube

Mene očigledno više interesuje Rubikova kocka

than my younger brother.

od mog mlađeg brata.

(Laughter)

(Smeh)

My younger sister, who's not in the picture,

Moja mlađa sestra, koje nema na slici,

when we had family meetings --

kad bismo imali porodična okupljanja -

and it's not a huge family, but I have, like, a couple of cousins --

a ne radi se o velikoj porodici, ali imam otprilike nekoliko rođaka -

she would prep me beforehand.

ona bi me unapred pripremala.

Like, before I stepped into the room she would say,

Kao, pre nego bih zakoračio u prostoriju ona bi rekla:

"OK. That's so-and-so ..."

"U redu. Tako i tako..."

Because I was not --

Jer nisam bio -

I was a geek.

bio sam čudak.

I was into computers,

Zanimali su me kompjuteri,

I was into math,

matematika,

I was into physics.

fizika.

I was good at that.

Bio sam dobar u tome.

I don't think I was particularly exceptional.

Mislim da nisam bio naročito izuzetan.

Apparently, my sister said

Očito, moja sestra bi rekla

that my biggest exceptional quality was that I would not let go.

da je moja najizuzetnija vrlina to što neću da se okanim.

CA: OK, so let's go there, because that's interesting.

KA: U redu, počnimo odatle jer je to zanimljivo.

You would not let go.

Ne možeš da se okaniš.

So that's not about being a geek and being smart,

Dakle ne radi se o tome da si štreber i da si pametan,

that's about being ... stubborn?

radi se o tome da si... tvrdoglav?

LT: That's about being stubborn.

LT: Radi se o tvrdoglavosti.

That's about, like,

Radi se o tome da,

just starting something

kad upravo započnete nešto

and not saying, "OK, I'm done, let's do something else --

i ne kažete: "U redu, završio sam, radimo nešto drugo -

Look: shiny!"

vidi, nešto svetlucavo!"

And I notice that in many other parts in my life, too.

Primetio sam to i u drugim oblastima mog života.

I lived in Silicon Valley for seven years.

Živeo sam sedam godina u Silicijumskoj dolini.

And I worked for the same company, in Silicon Valley,

I radio sam za istu firmu u Silicijumskoj dolini,

for the whole time.

sve vreme.

That is unheard of.

To je nezapamćeno.

Tako ne funkcioniše Silicijumska dolina.

That's not how Silicon Valley works.

The whole point of Silicon Valley is that people jump between jobs

Čitava poenta Silicijumske doline je da ljudi prelaze s posla na posao

to kind of mix up the pot.

kako bi se napravio bućkuriš.

And that's not the kind of person I am.

A ja nisam takva osoba.

CA: But during the actual development of Linux itself,

KA: Međutim tokom razvoja samog Linuksa

that stubbornness sometimes brought you in conflict with other people.

ta tvrdoglavost te je ponekad dovodila u sukob s drugim ljudima.

Talk about that a bit.

Pričaj nam malo o tome.

Was that essential to sort of maintain the quality of what was being built?

Je li to bilo krucijalno za održavanje kvaliteta onoga što ste pravili?

How would you describe what happened?

Kako bi objasnio šta se desilo?

LT: I don't know if it's essential.

LT: Ne znam da li je krucijalno.

Going back to the "I'm not a people person," --

Vratiću se na to da "nisam druželjubiva osoba" -

sometimes I'm also ...

ponekad sam takođe...

shall we say,

da li da kažem,

"myopic" when it comes to other people's feelings,

"kratkovid" kad su u pitanju osećanja drugih ljudi,

and that sometimes makes you say things that hurt other people.

a zbog toga ponekad kažete nešto što povređuje druge ljude.

And I'm not proud of that.

I nisam ponosan na to.

(Applause)

(Aplauz)

But, at the same time, it's --

Ali istovremeno se radi -

I get people who tell me that I should be nice.

razumem ljude koji mi govore da bi trebalo da budem ljubazan.

And then when I try to explain to them that maybe you're nice,

A onda kad pokušam da im objasnim da su oni možda ljubazni,

maybe you should be more aggressive,

možda bi trebalo da budu agresivniji,

they see that as me being not nice.

oni to vide kao neljubaznost.

(Laughter)

(Smeh)

What I'm trying to say is we are different.

Pokušavam da kažem da smo svi mi različiti.

I'm not a people person;

Ja nisam druželjubiv;

it's not something I'm particularly proud of,

nije to nešto na šta sam naročito ponosan,

but it's part of me.

ali je deo mene.

And one of the things I really like about open source

A jedna stvar koja mi se zaista sviđa kod otvorenog kôda

is it really allows different people to work together.

je to što zaista omogućuje različitim ljudima da rade zajedno.

We don't have to like each other --

Ne moramo da se međusobno volimo -

and sometimes we really don't like each other.

a ponekad se zaista ne sviđamo jedni drugima.

Really -- I mean, there are very, very heated arguments.

Zaista - ima tu veoma, veoma žustrih rasprava.

But you can, actually, you can find things that --

Ali možete, zapravo, možete da otkrijete stvari -

you don't even agree to disagree,

čak se ni ne slažete da se ne slažete,

it's just that you're interested in really different things.

prosto vas zanimaju potpuno različite stvari.

And coming back to the point where I said earlier

Vratiću se na mesto od ranije gde sam rekao

that I was afraid of commercial people taking advantage of your work,

kako sam se plašio da će komercijalisti da se okoriste mojim radom,

it turned out, and very quickly turned out,

ispostavilo se, i to se veoma brzo ispostavilo,

that those commercial people were lovely, lovely people.

da su ti komercijalisti dragi, dragi ljudi.

And they did all the things that I was not at all interested in doing,

I obavili su sve ono što mene nije zanimalo da radim,

and they had completely different goals.

a imali su potpuno različite ciljeve.

And they used open source in ways that I just did not want to go.

I koristili su otvoreni kôd na načine kojim prosto nisam želeo da se bavim.

But because it was open source they could do it,

No, kako se radilo o otvorenom kôdu, mogli su,

and it actually works really beautifully together.

i to zapravo sve zajedno savršeno funkcioniše.

And I actually think it works the same way.

I zapravo mislim da isto funkcioniše.

You need to have the people-people, the communicators,

Morate da imate druželjubive ljude, komunikatore,

the warm and friendly people

topla i prijateljska lica

who like --

koji su u fazonu -

(Laughter)

(Smeh)

really want to hug you and get you into the community.

da zaista žele da vas zagrle i da vas uvedu u zajednicu.

But that's not everybody.

Ali svi nisu takvi.

And that's not me.

Ja nisam takav.

I care about the technology.

Mene interesuje tehnologija.

There are people who care about the UI.

Neke ljude zanima korisnički interfejs.

I can't do UI to save my life.

Ne bih mogao ni za spas života da napravim korisnički interfejs.

I mean, if I was stranded on an island

Mislim, kad bih se nasukao na pusto ostrvo

and the only way to get off that island was the make a pretty UI,

i jedini način da odem s ostrva je da napravim lep korisnički interfejs,

I'd die there.

umro bih tamo.

(Laughter)

(Smeh)

So there's different kinds of people,

Dakle, postoje razni ljudi;

and I'm not making excuses, I'm trying to explain.

i ne pravdam se, pokušavam da objasnim.

CA: Now, when we talked last week,

KA: Kad smo pričali prošle sedmice,

you talked about some other trait that you have,

govorio si o još jednoj osobini koju poseduješ,

which I found really interesting.

a koja je meni zaista zanimljiva.

It's this idea called taste.

Ideja koja se naziva ukusom.

And I've just got a couple of images here.

I imam ovde nekoliko slika.

I think this is an example of not particularly good taste in code,

Verujem da je ovo primer ne naročito dobrog ukusa u kodiranju,

and this one is better taste,

a ovaj je s više ukusa,

which one can immediately see.

to svako odmah primeti.

What is the difference between these two?

U čemu je razlika među njima?

LT: So this is --

LT: Dakle, ovo je -

How many people here actually have coded?

Koliko se vas ovde bavilo kodiranjem?

CA: Oh my goodness.

KA: O, gospode.

LT: So I guarantee you,

LT: Pa, garantujem vam,

everybody who raised their hand,

svi koji su podigli ruke,

they have done what's called a singly-linked list.

radili su ono što se naziva jednostruko povezanim listama.

And it's taught --

To se uči -

This, the first not very good taste approach,

Ovo, prvo nije pristup naročito dobrog ukusa,

is basically how it's taught to be done when you start out coding.

u suštini tako vas uče kad počnete da kodirate.

And you don't have to understand the code.

I ne morate da razumete kôd.

The most interesting part to me

Najzanimljiviji deo za mene

is the last if statement.

je poslednji iskaz "ako".

Because what happens in a singly-linked list --

Jer u jednostruko povezanim listama se dešava -

this is trying to remove an existing entry from a list --

ovo pokušava da ukloni postojeći unos sa liste -

and there's a difference between if it's the first entry

a postoji razlika u tome da li se radi o prvom unosu

or whether it's an entry in the middle.

ili se radi o unosu u sredini.

Because if it's the first entry,

Jer ako se radi o prvom unosu,

you have to change the pointer to the first entry.

morate da promenite pokazivač na prvi unos.

If it's in the middle,

Ako je u sredini,

you have to change the pointer of a previous entry.

morate da promenite pokazivač kod prethodnog unosa.

So they're two completely different cases.

Radi se o dva potpuno različita slučaja.

CA: And that's better.

KA: A taj je bolji.

LT: And this is better.

LT: Ovaj je bolji.

It does not have the if statement.

Nema "ako" iskaz.

And it doesn't really matter --

I nije zaista bitno -

I don't want you understand why it doesn't have the if statement,

ne želim da shvatite zašto nema "ako" iskaz,

but I want you to understand

ali želim da razumete

that sometimes you can see a problem in a different way

da ponekad možete da posmatrate problem drugačije

and rewrite it so that a special case goes away

i da ga prepravite kako bi nestao specijalan slučaj

and becomes the normal case.

i postao običan slučaj.

And that's good code.

A to je dobar kôd.

But this is simple code.

Ali ovo je prost kôd.

This is CS 101.

Ovo su osnove kompjuterskog softvera.

This is not important -- although, details are important.

Ovo nije važno - iako su detalji važni.

To me, the sign of people I really want to work with

Za mene, znak da zaista želim da radim s ljudima

is that they have good taste, which is how ...

je kad imaju dobar ukus, na taj način...

I sent you this stupid example

Poslao sam vam ovaj glupi primer

that is not relevant because it's too small.

koji nije relevantan jer je suviše kratak.

Good taste is much bigger than this.

Dobar ukus je mnogo više od ovoga.

Good taste is about really seeing the big patterns

Dobar ukus je kad zaista vidite velike obrasce

and kind of instinctively knowing what's the right way to do things.

i kad instinktivno znate koji je pravi način da radite nešto.

CA: OK, so we're putting the pieces together here now.

KA: U redu, trenutno sklapamo kockice.

You have taste,

Ti imaš ukusa,

in a way that's meaningful to software people.

na način koji je značajan programerima softvera.

You're --

Ti si -

(Laughter)

(Smeh)

LT: I think it was meaningful to some people here.

LT: Mislim da je bilo značajno za neke ljude ovde.

CA: You're a very smart computer coder,

KA: Ti si veoma pametan programer

and you're hellish stubborn.

i prokleto si tvrdoglav.

But there must be something else.

Međutim, mora da ima još nešto.

I mean, you've changed the future.

Mislim, promenio si budućnost.

You must have the ability of these grand visions of the future.

Mora da imaš moć za te velike vizije budućnosti.

You're a visionary, right?

Ti si vizionar, zar ne?

LT: I've actually felt slightly uncomfortable at TED

LT: Zapravo osećam blagu neprijatnost na TED-u

for the last two days,

u protekla dva dana

because there's a lot of vision going on, right?

jer ovde imamo mnogo vizija, zar ne?

And I am not a visionary.

A ja nisam vizionar.

I do not have a five-year plan.

Nemam petogodišnji plan.

I'm an engineer.

Ja sam inženjer.

And I think it's really --

I mislim da je to zaista -

I mean -- I'm perfectly happy with all the people

mislim - uopšte mi ne smetaju svi ti ljudi

who are walking around and just staring at the clouds

koji šetaju okolo i prosto zure u oblake

and looking at the stars and saying, "I want to go there."

i gledaju u zvezde i govore: "Želim da stignem tamo."

But I'm looking at the ground,

Ali ja gledam u zemlju

and I want to fix the pothole that's right in front of me

i želim da popravim provaliju koja je ispred mene

before I fall in.

pre nego što u nju upadnem.

This is the kind of person I am.

Takva sam osoba.

(Cheers)

(Klicanje)

(Applause)

(Aplauz)

CA: So you spoke to me last week about these two guys.

KA: Govorio si mi prošle nedelje o ova dva čoveka.

Who are they and how do you relate to them?

Ko su oni i kako se poistovećuješ s njima?

LT: Well, so this is kind of cliché in technology,

LT: Pa, ovo je nekakav tehnološki kliše,

the whole Tesla versus Edison,

sva ta fama Tesla protiv Edisona,

where Tesla is seen as the visionary scientist and crazy idea man.

gde Teslu vide kao vizionara naučnika i čoveka s ludim idejama.

And people love Tesla.

A ljudi vole Teslu.

I mean, there are people who name their companies after him.

Mislim, neki ljudi nazivaju firme po njemu.

(Laughter)

(Smeh)

The other person there is Edison,

Druga osoba ovde je Edison,

who is actually often vilified for being kind of pedestrian

koga često kleveću da je bio nekako neinspirativan

and is --

i jeste -

I mean, his most famous quote is,

mislim, njegov najčuveniji citat je:

"Genius is one percent inspiration and 99 percent perspiration."

"Genije je jedan procenat inspiracija, a 99 procenata vredan rad."

And I'm in the Edison camp,

A ja sam u Edisonovom kampu,

even if people don't always like him.

čak iako ga ljudi nužno ne vole.

Because if you actually compare the two,

Jer ako zapravo uporedite ovu dvojicu,

Tesla has kind of this mind grab these days,

Tesla nam zaokuplja umove ovih dana,

but who actually changed the world?

ali ko je zapravo promenio svet?

Edison may not have been a nice person,

Edison možda nije bio draga osoba,

he did a lot of things --

uradio je mnogo toga -

he was maybe not so intellectual,

možda nije bio toliko inteligentan,

not so visionary.

nije bio naročit vizionar.

But I think I'm more of an Edison than a Tesla.

Ali mislim da sam sličniji Edisonu nego Tesli.

CA: So our theme at TED this week is dreams --

KA: Dakle, naša ovonedeljna tema na TED-u su snovi -

big, bold, audacious dreams.

veliki, hrabri, odvažni snovi.

You're really the antidote to that.

Ti si zaista suprotnost tome.

LT: I'm trying to dial it down a bit, yes.

LT: Pokušavam malo da spustim loptu, da.

CA: That's good.

KA: To je dobro.

(Laughter)

(Smeh)

We embrace you, we embrace you.

Mi te prihvatamo, prihvatamo te.

Companies like Google and many others have made, arguably,

Firme, poput Gugla i mnogih drugih, su zaradile verovatno

like, billions of dollars out of your software.

na milijarde dolara na tvom softveru.

Does that piss you off?

Da li te to nervira?

LT: No.

LT: Ne.

No, it doesn't piss me off for several reasons.

Ne nervira me iz nekoliko razloga.

And one of them is, I'm doing fine.

A jedan od njih je da mi dobro ide.

I'm really doing fine.

Zaista mi dobro ide.

But the other reason is --

Ali drugi razlog je -

I mean, without doing the whole open source and really letting go thing,

mislim, da se nisam bavio otvorenim kodom i zaista poklanjanjem,

Linux would never have been what it is.

Linuks nikad ne bi postao ono što jeste.

And it's brought experiences I don't really enjoy, public talking,

I donelo je iskustva, ja zaista ne uživam da govorim u javnosti,

but at the same time, this is an experience.

ali istovremeno je i ovo iskustvo.

Trust me.

Verujte mi.

So there's a lot of things going on that make me a very happy man

Dakle, mnogo toga se dešava što me usrećuje

and thinking I did the right choices.

i uverava da sam napravio prave izbore.

CA: Is the open source idea --

KA: Da li je ideja o otvorenom kôdu -

this is, I think we'll end here --

ovo je, mislim da ovim završavamo -

is the open source idea fully realized now in the world,

da li je ideja o otvorenom kôdu u potpunosti realizovana trenutno u svetu

or is there more that it could go,

ili ima još mesta za njenu upotrebu,

are there more things that it could do?

ima li još nešto što bi mogla da postigne?

LT: So, I'm of two minds there.

LT: Ovde se dvoumim.

I think one reason open source works so well in code

Mislim da je razlog zašto otvoreni kôd dobro funkcioniše u kodiranju

is that at the end of the day,

to što kad se sve svede,

code tends to be somewhat black and white.

kôd je nekako crno-beo.

There's often a fairly good way to decide,

Često imate poprilično dobar način da odlučite

this is done correctly and this is not done well.

šta je urađeno tačno, a šta nije.

Code either works or it doesn't,

Kôd ili funkcioniše ili ne funkcioniše,

which means that there's less room for arguments.

što znači da ima manje prostora za rasprave.

And we have arguments despite this, right?

A mi ipak raspravljamo, uprkos tome, zar ne?

In many other areas --

U mnogim drugim oblastima -

I mean, people have talked about open politics and things like that --

mislim, ljudi su govorili o otvorenoj politici i slično -

and it's really hard sometimes to say

i zaista je teško ponekad reći

that, yes, you can apply the same principles in some other areas

da, da, možete primeniti iste principe u nekim drugim oblastima

just because the black and white turns into not just gray,

samo zato što se crno i belo ne pretvaraju prosto u sivo,

but different colors.

već u različite boje.

So, obviously open source in science is making a comeback.

Pa, očigledno se otvoreno deljenje vraća u nauku.

Science was there first.

U nauci je i nastalo.

But then science ended up being pretty closed,

Ali potom je nauka postala prilično zatvorena,

with very expensive journals and some of that going on.

sa veoma skupim časopisima i sličnim pojavama.

And open source is making a comeback in science,

A otvoreno deljenje se vraća u nauku,

with things like arXiv and open journals.

sa pojavama poput arXiv-a i otvorenih časopisa.

Wikipedia changed the world, too.

I Vikipedija je promenila svet.

So there are other examples,

Pa ima tu i drugih primera

I'm sure there are more to come.

i siguran sam da će ih biti još.

CA: But you're not a visionary,

KA: Ali ti nisi vizionar,

and so it's not up to you to name them.

pa nije na tebi da ih imenuješ.

LT: No.

LT: Ne.

(Laughter)

(Smeh)

It's up to you guys to make them, right?

Ljudi, na vama je da ih ostvarite, zar ne?

CA: Exactly.

KA: Tačno tako.

Linus Torvalds,

Linuse Torvaldse,

thank you for Linux, thank you for the Internet,

hvala ti za Linuks, hvala ti za internet,

thank you for all those Android phones.

hvala ti za sve telefone s androidom.

Thank you for coming here to TED and revealing so much of yourself.

Hvala ti što si došao na TED i otkrio toliko o sebi.

LT: Thank you.

LT: Hvala vama.

(Applause)

(Aplauz)