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[Music tema]

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>> DAVID J. Malan: Tista 'tisma lili, dinja?

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Għalhekk fl-episodju ġimgħa d-dieħla aħna ser
jitkellmu dwar teknoloġija mikrofonu.

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Iżda għal issa, ejja tibda.

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Hello, dinja, aħna
lura, kif vuċi tiegħi.

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U dan huwa CS50 Live.

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>> U tifel, do għandna tajba
juru għalik din il-ġimgħa.

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B'mod partikolari, konna
ltqajna l-bug Heartbleed

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li kien madwar id-aħbarijiet ta '
tard, xi stejjer minn studenti,

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vjaġġ lejn Vegas, ħarsa wara
l-kwinti tour ta Dropbox.

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U jien seduta, iva, CS50 tal
stess Ramon Galvin huwa lura.

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Ramon Galvin CS50 huwa fil-
l-istudjo ġdid illum.

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>> Iżda l-ewwel, xi desk lampi.

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Of course lampi desk kienu daqsxejn
ta 'ħaġa din semestru CS50.

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U inti tista 'tfakkar Ahmad,
minn episodju ta 'qabel, li

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ressqet video
jagħmlu l-każ tiegħu għall għaliex

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hu tixtieq tirċievi
stess fanal desk CS50 tiegħu.

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Well, aħna mibgħuta skrivanija
lampa finalment lill Ahmad.

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U hu ġentilment mibgħuta lilna
Dan ir-ritratt ta lilu nnifsu

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fil-Pakistan ma 'fanal desk CS50.

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>> Sadanittant, inti tista 'recall tal-bozoz
Story, ippreżentata mill Eggers fil-Latvja.

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We mibgħut fuq desk
lampa li Latvja kif ukoll.

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U isaffru hawnhekk hija li fanal desk.

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Finalment, inti tista 'recall Philip
li ma biss jissottomettu ritratt,

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iżda wkoll ressqet video
permezz li nirringrazzja magħna

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għal fanal desk tiegħu, li aħna
bagħat it-triq kollha lejn il-Ġermanja.

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Ejja tagħti ħarsa.

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>> PHILLIP: Hi.

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Għażiż David, u qalb kollha
inti aqwa nies fil CS50.

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Jien Phil u nixtieq nirringrazzjak
tant għal dan rigal inkredibbli.

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Huwa unbelievable li
me li inti fil-fatt

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bagħtu din it-triq kollha
minn hawn lejn il-Ġermanja.

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Imma inti taf liema?

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Għaliex ma I thank you personalment?

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>> Ħej, David, nixtieq nirringrazzjak
tant għal dan il-fanal desk CS50.

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Inti ma tistax timmaġina
xi tfisser lili.

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>> DAVID J. Malan: lampa Desk?

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>> PHILLIP: Dritt.

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OK, jien ser jitilqu,
iżda, yeah, grazzi.

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DAVID J. Malan: Issa, tnejn tiegħek
klassi fil-fatt vjaġġata

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lilna li jkollhom chat tard.

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B'mod partikolari, Amy minn Massachusetts
u Jack minn Dublin, l-Irlanda,

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daħal it-triq kollha li Sanders Theater
li joqogħdu bilqegħda u jitkellmu dwar CS50

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passati u preżenti.

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>> Dan huwa Sanders Theater.

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Allura dan huwa fejn l-CS50
lectures huma miżmuma.

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Grazzi tant għall ġejjin għall-kampus.

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Nistgħu tibda bil-introduzzjonijiet?

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Jien David.

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>> AMY: Jien Amy.

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I xogħol fuq il-web u I
jgħixu hawn fil Cambridge.

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>> JACK: Jien Jack u jien
minn Dublin, l-Irlanda.

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Jien junior fl-iskola għolja.

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>> DAVID J. Malan: U dak li ġġib inti hawn
llum b'mod partikolari minn tant 'il bogħod?

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JACK: Għal żjara Boston.

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>> AMY: Kif tkun CS50 evolviet
kif inti stajt ġiet tagħlim dan?

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>> DAVID J. Malan: Huwa definitely
gotten aktar drammatika matul is-snin.

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Imxejna ġiet iffilmjar mill-2007, hekk
nistgħu litteralment tmur lura fil-ħin

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u jaraw aħħar snin, l-ewwel
lectures b'mod partikolari.

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U naħseb li l-ewwel lecture
fl-2007 kien pjuttost ħafna

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me, li joħorġu quddiem tal-klassi.

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Tgħid, hello, dan huwa CS50.

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U aħna ħamiema fil-materjal tal-ġurnata.

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>> Kull dritt, hekk welcome
Computer Science 50,

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Introduzzjoni għall Computer Science 1.

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Jisimni David Malin u I
se jkun istruttur tiegħek dan -

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>> Issa hemm mużika.

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Id-dwal jinżlu.

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Aħna drop down skrin kbir.

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Jistgħu jew ma jista 'jkun hemm
Muppets f'sena partikolari.

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U huwa umoristiċi, għaliex dan
ikun kollu ġara mod ħafna

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matul is-snin, biss
ftit aktar kull sena.

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Iżda l-delta, issa, bejn il-
ewwel sena u l-aħħar sena

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huwa attwalment pjuttost atroċi, kemm
l-ewwel ħames minuti differenti huma.

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>> AMY: Jien kurjuż, dak li tara
id-differenzi bejn il-EDX

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verżjoni u l-kors live?

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>> DAVID J. Malan: So curricularly
u teknoloġikament CS50

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fuq il-kampus u CS50x barra mill-kampus
huma fundamentalment l-istess.

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X'jagħmel differenti bejn il-
tnejn huwa l-livell ta 'appoġġ

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li aħna qed kapaċi li jipprovdu.

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Anke jekk CS50 għandu tim kbir ta '
madwar 100 fellows tagħlim, kors

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assistenti, myself, u
tim tal-produzzjoni tagħna -

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nistgħu biss bilkemm ilaħħqu
mal-700-istudenti fuq il-kampus

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u l-150 Estensjoni Iskola istudenti
li huma lokali jew online infushom.

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Allura għal CS50x, aħna sempliċiment ma jkollhomx
l-istruttura ta 'appoġġ tal-ħinijiet tal-uffiċċju,

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per eżempju, erba 'iljieli
ġimgħa għal bosta sigħat.

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JACK: U liema do you guys jitkellmu dwar fil
ħinijiet tal-uffiċċju li se jkunu differenti,

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jiġifieri, dak li għandek fuq lectures,
jew fuq sezzjonijiet, jew xorts?

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DAVID J. Malan: Fuq il-kampus
ħinijiet tal-uffiċċju huma verament

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opportunitajiet għall-istudenti biex
jagħmlu mistoqsijiet, waħda fuq waħda,

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ma 'membru tal-persunal tat-tagħlim
jew saħansitra classmate ta 'tagħhom fil-qrib.

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U ġeneralment wrestle ma bugs
li jkunu qed wara fil-kodiċijiet tagħhom.

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>> AMY: Naħseb Reddit tip ta 'jagħti
facsimile raġonevoli ta 'l-uffiċċju

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siegħa.

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>> DAVID J. Malan: Miftiehma, miftiehem.

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Stajt ġiet verament impressjonat,
għalkemm, mal-komunità Reddit

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u l-persuni ġodda
il-grupp, wisq - biss

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kif in-nies ħerqana u tama ġew.

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U Reddit definittivament jippresta ruħu
aħjar, naħseb, li istazzjonar tal-kodiċi

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u wara kamin diskussjonijiet.

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>> JACK: U taħseb
nies għandhom jippruvaw,

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jekk ikunu jafu li qed
tagħmel xi ħaġa ħażina

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jew huwa simili, li ħadthom implimentati -
jintefqu wisq ħin fuq dan,

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jaħsbu li għandu jieqaf u jibda mill-ġdid?

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Jew tfittex għajnuna?

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Jew kif jekk dawn -

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>> DAVID J. Malan: Jieħu pawża, minimament.

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Kultant, speċjalment għalija għall-inqas,
bħala livell ta 'tensjoni tiegħek tibda togħla lilek

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tibda hacking bogħod u l-ikkupjar
u pasta, jinsa

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dak li inti stajt diġà ppruvaw.

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Huwa biss ħin biex tmur
torqod, jew mur tieħu jog,

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jew mur doċċa, u biss
tip ta 'nikseb xi distanza.

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U dan ġara
ħafna, ħafna drabi lili

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fejn I ser tkun tinsab hemmhekk fis-sodda
anki, jew saħansitra sewqan biex jaħdmu,

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jew il-mixi x'imkien, tip
ta 'debugging in my head.

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>> U biss ladarba ikollok dik id-distanza
u ħafna inqas stress fuq spallejn tiegħek,

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I think, inti tista tirrealizza,
simili, oh, jien idjota.

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I nesa li sejħa din il-funzjoni,
jew initialize xi varjabbli.

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>> Allura bħala sorpriża ftit jekk inti tixtieq
tagħti ħarsa taħt sedil CS50 tiegħek

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kuxxin, ftit xi ħaġa jistenna inti.

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Dawk kienu jidher tajjeb.

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Did we tikseb dawk jistenna?

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>> Taħt kuxxini sedil tagħhom, ta '
Naturalment, kien daqsxejn aktar spazju Dropbox.

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Issa inti tista 'tfakkar kellimna
traveled Saint Louis, Missouri,

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fejn kellna opportunità unika
li attwalment blow ħġieġ

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fil-fabbrika tielet grad Glass.

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Ospitanti tagħna għall-ġurnata magħmula
dan bowl sabiħa ta 'ħġieġ

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mill-għażil u għażil sakemm
inti sibt dan l-effett immewġin beautiful.

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U dan issa jgħix fil tagħna
uffiċċji hawn fil Cambridge.

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>> I, min-naħa l-oħra, magħmula
dan il-ballun kbir tal-ħġieġ oranġjo

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li issa tpoġġi fuq desk tiegħi.

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Imma konna f'Saint Louis, ta '
Naturalment, għall-hackathon CS50

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f'Saint Louis ma Launchcode,
fejn kellna l-opportunità

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biex ipoġġu ma 'numru ta' tiegħek
klassi u tisma 'stejjer CS50 tagħhom.

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>> EZRA: Ladarba I raw kompjuter
kodifikazzjoni u t-tip ta '- li

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il-karriera li nixtieq li jkun pulzieri

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U naħseb li jiena
tkun ħafna tajjeb għalih.

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>> CHARLES: Well, stajt ġiet
kaċċa xogħol għal waqt.

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Bachelor of Science,
inġinerija bijomedika.

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Ma ġiex għaddej wisq ukoll.

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So I ħsibt forsi I d tħares
ġo qasam differenti.

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>> KIMBERLY: Fi Green Bay, Wisconsin
I kien konsulent iskola.

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And I really kien jaf I
riedu bidla karrieri.

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>> SAM: I widnejna ħafna
nies jgħidu, bħal, kulħadd

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għandhom jitgħallmu kif kodiċi.

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Kulħadd għandu jkun espost għalih.

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U qabel I kien biss tip
ta 'prodotti simili, eh, ikun x'ikun.

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>> AUSTIN: I kienet ħadet semestru off.

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U jien issa tagħmel il-programm CS50x.

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>> Kelli: Huwa ħafna aċċessibbli
lil xi ħadd fil-livelli kollha.

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>> Leanne: Stajt kien
iżviluppatur fil-passat.

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Imma I kellhom sitwazzjoni u xtaqt
għal tip ta 'tiżdied il-fiduċja tiegħi,

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u jien ridt li jitgħallmu
C, u jien ridt li jitgħallmu

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PHP, li rajt li CS50 kien tagħlim.

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AUSTIN: In-nies huma verament utli.

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Hemm definittivament aktar
ta 'komunità milli suppost

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taħseb minn kors onlajn.

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>> Kelli: jien jaħdmu dwar il-problema tiegħi
sett ħames, li I biss bdiet.

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So I nikseb biex jagħmlu forensika ftit.

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>> CHARLES: Huwa kien impenjattiv.

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Huwa definittivament maħsub
biex tistira limiti tiegħek.

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Jien jaħdmu dwar il-problema sett ħamsa.

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>> KIMBERLY: classmate tiegħi u I huma
jaħdmu fuq proġett finali tagħna.

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>> SAM: jien jaħdmu fuq il-proġett finali tiegħi.

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Stajt ltqajna żewġ persuni oħra li jaħdmu
miegħi, aħna qed l-tri-seħħ ta 'poter.

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>> Leanne: Jien jippruvaw jaħdmu fuq
app IOS li hija aġenda kalendarju

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applikazzjoni li xtaqt li joħolqu,
biss għall-użu tiegħi stess, biex tibda bl.

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>> AUSTIN: proġett finali tiegħi hija
se tkun websajt li

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hija immaġni u repożitorju viżwali.

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Bażikament li għaddej biex ikollhom
lista ta 'frażijiet utli

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lingwa tas-sinjali għall-persunal mediku.

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>> EZRA: Ejja ngħidu proġett finali tiegħi
kienet puppet tagħmel żfin,

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00:08:42,440 --> 00:08:49,060
u talbu lili, inti tista 'tagħmel dan
puppet tagħmel dan żfin darbtejn aktar malajr?

179
00:08:49,060 --> 00:08:55,270
I jkunu jistgħu jmorru għall-kodiċi tiegħi, bidla
dan, ħlief, josservawha, upload,

180
00:08:55,270 --> 00:08:58,950
u juru dritt bogħod li
I tista '- li mhux biss ma I

181
00:08:58,950 --> 00:09:01,190
jagħmlu dan il-proġett finali, nifhem.

182
00:09:01,190 --> 00:09:03,480
I jistgħu tweak madankollu
huma jridu lili biex tweak.

183
00:09:03,480 --> 00:09:06,400
>> CHARLES: I figura ladarba I nikseb
proġett finali tiegħi jitlesta

184
00:09:06,400 --> 00:09:08,500
u xi potenzjal
jħaddmu jkollhom ċans

185
00:09:08,500 --> 00:09:11,170
li tħares lejn li dawn ser ikollhom
valutazzjoni aħjar minn jekk

186
00:09:11,170 --> 00:09:12,586
think I ser tkun tajba tajbin għalihom.

187
00:09:12,586 --> 00:09:17,530
SAM: Issa jien kunfidenti ħafna u jien
tagħlim għalf ġdid il-ħin kollu.

188
00:09:17,530 --> 00:09:18,980
U huwa kbir.

189
00:09:18,980 --> 00:09:20,770
Huwa biddel il-ħajja tiegħi.

190
00:09:20,770 --> 00:09:24,390
>> EZRA: Dan huwa verament
materjal iebes, speċjalment

191
00:09:24,390 --> 00:09:31,110
jekk int tagħmel dan u wkoll
xogħol, u forsi wkoll għandhom familja,

192
00:09:31,110 --> 00:09:35,220
u forsi jkollhom ukoll it-tfal,
u forsi jkollu wkoll ipoteka.

193
00:09:35,220 --> 00:09:41,340
Iżda dan huwa hekk worth it jekk
inti biss tpoġġi l-isforz pulzieri

194
00:09:41,340 --> 00:09:47,249
Dak ikollok out huwa tant aktar
siewja mill-ħin li inti tpoġġi pulzieri

195
00:09:47,249 --> 00:09:49,040
DAVID J. Malan: U
issa, din il-ġimgħa fil-tech.

196
00:09:49,040 --> 00:09:51,180
Odds huma inti widnejna
l-hekk imsejħa Heartbleed

197
00:09:51,180 --> 00:09:53,670
bug, li affettwat web
servers madwar id-dinja.

198
00:09:53,670 --> 00:09:55,610
Imma dak li huwa dan bug, eżattament?

199
00:09:55,610 --> 00:09:59,400
Well, jirriżulta li web ħafna
software servers run imsejjaħ miftuħ

200
00:09:59,400 --> 00:10:02,500
SSL, fejn SSL naturalment
huwa Secure Socket Layer.

201
00:10:02,500 --> 00:10:05,630
U dan huwa l-teknoloġija li
encrypts traffiku bejn web browser,

202
00:10:05,630 --> 00:10:07,730
jew klijent, u web server.

203
00:10:07,730 --> 00:10:10,640
Issa sfortunatament, fil-
Diċembru tal-2011, programmer

204
00:10:10,640 --> 00:10:14,000
introduċiet bug aċċidentali fis
il-kodiċi tas-sors għall SSL miftuħ.

205
00:10:14,000 --> 00:10:17,660
>> U SSL open sfortunatament
użati fil-prodotti tant oħra,

206
00:10:17,660 --> 00:10:20,080
fosthom il-Apache
web server, u oħrajn,

207
00:10:20,080 --> 00:10:23,260
li huma immensament popolari fuq l-
internet għall-websajts hosting.

208
00:10:23,260 --> 00:10:29,020
Ir-riżultat ta 'dan kien li l-
attakk li ġej huwa possibbli.

209
00:10:29,020 --> 00:10:32,430
Bħala parti mill-SSL open hemm
hekk imsejħa karatteristika qalb,

210
00:10:32,430 --> 00:10:36,150
biha klijent bħal browser
tista 'tibgħat messaġġ jew payload,

211
00:10:36,150 --> 00:10:38,630
li huwa verament ftit string,
bħal hello, għal server.

212
00:10:38,630 --> 00:10:40,940
U b'żieda ma 'dik
payload hija tibgħat numru

213
00:10:40,940 --> 00:10:43,400
li għandu jkun il-
tul ta 'dak tagħbija.

214
00:10:43,400 --> 00:10:45,280
Fil-każ ta 'hello, għandu jkun ħamsa.

215
00:10:45,280 --> 00:10:49,060
>> Sfortunatament, il-bug fil-
SSL open operata kif ġej.

216
00:10:49,060 --> 00:10:50,910
Hija injorat dak in-numru.

217
00:10:50,910 --> 00:10:55,020
U hekk jekk inti - anzi,
huwa fdati dak in-numru.

218
00:10:55,020 --> 00:10:59,370
Hekk jekk inti, il-klijent, bagħat messaġġ
bħal hello, u mhux in-numru 5

219
00:10:59,370 --> 00:11:03,180
iżda n-numru 100, x'jista 'jiġri
hija li l-server kieku addoċċ

220
00:11:03,180 --> 00:11:06,200
jirrispondi għal dik tagħbija mill
b'repetizzjoni lura mhux biss hello,

221
00:11:06,200 --> 00:11:10,310
dawk 5 bytes, iżda 95 addizzjonali
bytes b'hekk fidu

222
00:11:10,310 --> 00:11:14,340
li inti kienu javżak il-verità meta inti
qal li l-payload kienet fil-fatt 100

223
00:11:14,340 --> 00:11:14,860
bytes.

224
00:11:14,860 --> 00:11:16,310
Issa għaliex huwa li problematika?

225
00:11:16,310 --> 00:11:18,370
>> Well, inti tista 'recall
minn CS50, naturalment,

226
00:11:18,370 --> 00:11:20,610
minn ġestjoni memorja li
fuq il-munzell u l-borġ

227
00:11:20,610 --> 00:11:24,730
huma fdalijiet ta 'mogħdijiet ta' data, meta inti stajt
imsejħa funzjoni, użat varjabbli,

228
00:11:24,730 --> 00:11:28,580
dawk il-valuri jibqgħu fil-memorja anke
jekk int m'għadekx jużaw attivament

229
00:11:28,580 --> 00:11:29,760
dawk biċċiet ta 'memorja.

230
00:11:29,760 --> 00:11:34,890
Allura meta l-server jirrispondi ma '5
gdim iżda ma '100 bytes, 95 minnhom

231
00:11:34,890 --> 00:11:37,140
mhux suppost teknikament
li jmorru lura għall-klijent,

232
00:11:37,140 --> 00:11:40,820
dawk bytes 95 jista 'jkun fihom
passwords, jew mar-server

233
00:11:40,820 --> 00:11:45,410
ċertifikati tas-sigurtà, jew il-servers
ċwievet sigriet, biex ngħidu hekk, li kollha

234
00:11:45,410 --> 00:11:46,610
huma użati għall-encryption.

235
00:11:46,610 --> 00:11:49,380
>> U hekk finalment tiegħek
informazzjoni tista 'tingħata lura

236
00:11:49,380 --> 00:11:52,157
għal xi avversarju każwali
fuq l-internet sempliċiment

237
00:11:52,157 --> 00:11:54,240
minħabba password tiegħek, jew
informazzjoni karta ta 'kreditu,

238
00:11:54,240 --> 00:11:56,120
jew xi ħaġa oħra li l-
sensittivi ġara

239
00:11:56,120 --> 00:11:59,620
li jkun fil-memorja tal-web server
f'dak il-post partikolari.

240
00:11:59,620 --> 00:12:01,630
Issa dan kien kbir
deal, għaliex dan bug

241
00:12:01,630 --> 00:12:03,690
servers mill-web affettwati
madwar id-dinja.

242
00:12:03,690 --> 00:12:08,480
Fost dawn Amazon Web Services, Kaxxa,
Dropbox, Etsy, Flickr, GitHub, Gmail,

243
00:12:08,480 --> 00:12:11,950
Go Daddy, Google, Instagram,
Minecraft, Netflix, OKCupid, Pinterest,

244
00:12:11,950 --> 00:12:15,760
SoundCloud, Tumblr, Twitter,
Venmo, Wikipedija, WordPress, Yahoo,

245
00:12:15,760 --> 00:12:19,030
YouTube - u dawn huma biss
il-kumpaniji, biss ftit

246
00:12:19,030 --> 00:12:22,720
mill-kumpaniji li attwalment żvelati
li servers tagħhom kienu qed jitmexxew

247
00:12:22,720 --> 00:12:26,560
l-software jimirdu u kellhom
biss reċentement, kif din il-ġimgħa fil-passat,

248
00:12:26,560 --> 00:12:27,790
ġew aġġornati.

249
00:12:27,790 --> 00:12:31,450
>> Issa jirriżulta l-jiffissaw, fil-kodiċi tas-sors
, dan bug Heartbleed huwa attwalment

250
00:12:31,450 --> 00:12:32,530
notevolment sempliċi.

251
00:12:32,530 --> 00:12:35,710
Huwa pretty ħafna jeħodna
dawn iż-żewġ linji ta 'kodiċi.

252
00:12:35,710 --> 00:12:39,030
Jekk payload hija akbar minn
it-tul attwali, jirritornaw 0.

253
00:12:39,030 --> 00:12:42,680
Ma jirritornawx xi
potenzjalment jikxfu bits.

254
00:12:42,680 --> 00:12:45,839
Issa fir-realtà l-linji ta '
kodiċi kienu ftit aktar kumplessi.

255
00:12:45,839 --> 00:12:47,130
Hija fittxet daqsxejn aktar bħal dan.

256
00:12:47,130 --> 00:12:48,720
Iżda din hija biss ftit
aritmetika addizzjonali

257
00:12:48,720 --> 00:12:50,428
u kien hemm ftit
linji oħra ta 'kodiċi,

258
00:12:50,428 --> 00:12:52,530
iżda l-jiffissaw verament kienet li sempliċi.

259
00:12:52,530 --> 00:12:54,470
>> U hekk jekk inti stajt qatt
emmnu lectures

260
00:12:54,470 --> 00:12:57,660
meta aħna ngħidu li għandek dejjem
jivverifika l-konfini ta 'firxa tiegħek

261
00:12:57,660 --> 00:13:00,170
u kun żgur li tivverifika l-
tulijiet ta 'kwalunkwe blokki ta' memorja

262
00:13:00,170 --> 00:13:03,880
qabel bl-addoċċ traversat
permezz memorja tal-kompjuter tiegħek,

263
00:13:03,880 --> 00:13:05,320
dan huwa dak li jista 'jiġri.

264
00:13:05,320 --> 00:13:08,954
U verament huwa kien
bug globalment impactful.

265
00:13:08,954 --> 00:13:11,620
Issa dak li inti tista lilek innifsek tagħmel biex
jitgħallmu aktar u tipproteġi lilek innifsek?

266
00:13:11,620 --> 00:13:14,390
Ukoll, ras għal heartbleed.com,
li hija website terrific li

267
00:13:14,390 --> 00:13:18,280
jispjega fil-ftit aktar dettall eżattament
dak it-theddida hija, kif folks jkollhom

268
00:13:18,280 --> 00:13:20,317
wieġbu, liema
kien affettwat software,

269
00:13:20,317 --> 00:13:21,650
u kif tista 'tiddefendi ruħek.

270
00:13:21,650 --> 00:13:25,210
Iżda huwa pjuttost ħafna jeħodna
għal dan - bidla passwords tiegħek,

271
00:13:25,210 --> 00:13:27,585
forsi fuq aktar xi
website tkun taf jekk ċert

272
00:13:27,585 --> 00:13:29,460
jekk dik partikolari
website kien affettwat.

273
00:13:29,460 --> 00:13:31,560
>> Għaliex wieħed mill-scariest
affarijiet dwar dan bug

274
00:13:31,560 --> 00:13:33,530
hija li huwa mhux tant verifikabbli.

275
00:13:33,530 --> 00:13:36,580
Mhuwiex ċar jekk, anke
matul l-aħħar sentejn,

276
00:13:36,580 --> 00:13:39,890
server kienet vulnerabbli, jekk tiegħek
informazzjoni kienet tabilħaqq kompromessa.

277
00:13:39,890 --> 00:13:42,120
Hekk kif inhu l-każ
ġeneralment mas-sigurtà,

278
00:13:42,120 --> 00:13:45,350
l-aħjar approċċ huwa paranojja
u tbiddel passwords

279
00:13:45,350 --> 00:13:48,320
fuq il-websajts li huma
partikolarment sensittiva lilek.

280
00:13:48,320 --> 00:13:50,990
Iżda ras għal dak URL hemm
għal aktar dettall.

281
00:13:50,990 --> 00:13:53,750
>> Issa fl-aħbarijiet oħra, Mark
Zuckerberg reċentement stazzjonati dan.

282
00:13:53,750 --> 00:13:55,470
Jien eċċitati biex tħabbar
li konna miftiehem

283
00:13:55,470 --> 00:13:59,260
biex jakkwistaw Oculus VR, il-mexxej
fit-teknoloġija realtà virtwali.

284
00:13:59,260 --> 00:14:01,640
Realtà issa virtwali huwa
ħaġa interessanti

285
00:14:01,640 --> 00:14:03,557
thats jibdew jiksbu
daqsxejn aktar trazzjoni.

286
00:14:03,557 --> 00:14:05,640
Huwa ġeneralment jinvolvi
tqegħid fuq par ta 'nuċċali

287
00:14:05,640 --> 00:14:08,960
li jista 'dehra dawn ġewwa
li huma ta 'par ta' lentijiet li

288
00:14:08,960 --> 00:14:12,335
jippermetti li inti tara l-iskrin tal-kompjuter
dritt sa mill-qrib biex jiffaċċjaw tiegħek.

289
00:14:12,335 --> 00:14:15,210
U fuq dik iskrin tal-kompjuter jista '
jkun xejn, il-ġewwa ta 'dar,

290
00:14:15,210 --> 00:14:18,540
barra tad-dar, ta '
dinja virtwali ġewwa ta 'logħba.

291
00:14:18,540 --> 00:14:22,260
U r-riżultat huwa oerhört
opportunità immersive

292
00:14:22,260 --> 00:14:25,594
li jħossuhom daqslikieku int attwalment
someplace li int attwalment le.

293
00:14:25,594 --> 00:14:27,510
I, per eżempju, tista '
jkun fil-kamra tal-konferenzi

294
00:14:27,510 --> 00:14:31,230
meta verament naħseb jien fil
dinja virtwali Tron-like.

295
00:14:31,230 --> 00:14:32,790
U fil-fatt, kelli l-opportunità.

296
00:14:32,790 --> 00:14:35,623
I ma personalment lagħbu
Oculus, imma jien żjara ħbieb tagħna

297
00:14:35,623 --> 00:14:38,270
fil Seattle, Washington,
reċentement fil software Valve, li

298
00:14:38,270 --> 00:14:40,860
kienu qed jaħdmu fuq ħafna
teknoloġija VR simili.

299
00:14:40,860 --> 00:14:43,140
U I kien ħafna xorti
li jkollhom l-opportunità

300
00:14:43,140 --> 00:14:47,630
li jitpoġġew fuq par tagħhom
goggles għal 60 sekonda ta 'dan.

301
00:14:47,630 --> 00:15:48,240
>> [Daqq tal-mużika]

302
00:15:48,240 --> 00:15:51,190
>> Issa, proprju Dan Coffey CS50 tal
kellhom ukoll l-opportunità

303
00:15:51,190 --> 00:15:53,590
li tieħu vjaġġ riċentement biex
Mountain View, California,

304
00:15:53,590 --> 00:15:56,360
fejn hu poġġa bilqiegħda mal tagħna
ħbieb fil Dropbox, fosthom

305
00:15:56,360 --> 00:15:59,710
Tagħlim eks kap CS50 stess
sħabi Thomas Carriero,

306
00:15:59,710 --> 00:16:02,140
li kien responsabbli għall-
kollha ta 'dak l-ispazju Dropbox

307
00:16:02,140 --> 00:16:03,740
taħtha kuxxini sedil tiegħek.

308
00:16:03,740 --> 00:16:07,100
Thomas ħafna ġentilment fetaħ il-bibien
ta Dropbox u tana esklussiva

309
00:16:07,100 --> 00:16:10,600
wara l-kwinti ta 'dak li
huwa simili li jaħdmu fuq Dropbox

310
00:16:10,600 --> 00:16:14,685
u daresay jgħixu Dropbox.

311
00:16:14,685 --> 00:16:19,040
>> THOMAS CARRIERO: Hi, jien Thomas
Carriero, eks TF ras CS50.

312
00:16:19,040 --> 00:16:21,980
Aħna qiegħdin hawnhekk fil-kwartieri ġenerali Dropbox
f'San Francisco, California.

313
00:16:21,980 --> 00:16:22,490
Merħba.

314
00:16:22,490 --> 00:16:23,490
Jien ser nuruk fuq mawra.

315
00:16:23,490 --> 00:16:24,031
Ejjew miegħi.

316
00:16:24,031 --> 00:16:26,700

317
00:16:26,700 --> 00:16:27,200
Kessaħ.

318
00:16:27,200 --> 00:16:30,030
Allura dan bużżieqa dritt hawn,
din il-marka kontroll aħdar,

319
00:16:30,030 --> 00:16:34,020
hija l-bużżieqa li nitfgħu fuq tiegħek
desk meta inti l-ewwel jissieħbu fl-kumpanija.

320
00:16:34,020 --> 00:16:37,900
U l-idea hija li l-bużżieqa
se jibqgħu tip ta 'up hemm sakemm

321
00:16:37,900 --> 00:16:38,790
kif int kiri ġdid.

322
00:16:38,790 --> 00:16:42,618
Allura l-bużżieqa tal-kors jitlef
elju matul iż-żmien u l-ħin

323
00:16:42,618 --> 00:16:47,420
l-bużżieqa huwa mejjet
int m'għadux noob.

324
00:16:47,420 --> 00:16:51,460
Dan jieħu ftit xhur li
jiġri minħabba li dawn huma tassew, tassew

325
00:16:51,460 --> 00:16:52,560
blalen għaljin.

326
00:16:52,560 --> 00:16:57,800
Aħna naħsbu nistgħu iżommu l-kontroll aħdar
marka tan-negozju bużżieqa fin-negozju.

327
00:16:57,800 --> 00:17:00,230
>> Kessaħ, hekk dan id-dritt hawnhekk hija AT & T Park.

328
00:17:00,230 --> 00:17:02,530
Dan huwa fejn l-San
Ġganti Francisco play.

329
00:17:02,530 --> 00:17:08,190
Aħna fil-fatt ikollhom suite kaxxa Dropbox,
wieħed mill-kumditajiet tal-biża 'tagħna oħra,

330
00:17:08,190 --> 00:17:09,170
biss madwar it-triq.

331
00:17:09,170 --> 00:17:11,479
Hekk jien bil-wieqfa minn dan
verament jibred display dawl.

332
00:17:11,479 --> 00:17:13,770
Allura x'inhu għaddej hawnhekk huwa
aħna jkollna data fil-ħin reali

333
00:17:13,770 --> 00:17:16,950
dwar dak li qed jiġri
fil-app Mailbox tagħna.

334
00:17:16,950 --> 00:17:19,960
Kull wieħed mill-kuluri jikkorrispondi
ma 'azzjoni differenti.

335
00:17:19,960 --> 00:17:23,060
>> U hekk kif l-utenti qed jagħmlu
dawn l-azzjonijiet, dawn id-dwal

336
00:17:23,060 --> 00:17:26,619
huma tixgħel ma 'dawk il-kuluri li
tip ta 'jgħidilna x'inhu għaddej.

337
00:17:26,619 --> 00:17:30,960
Kultant jekk Jittieħed tmur ħażina, il-
kuluri kollha se jibdew ikunu ta 'kulur wieħed

338
00:17:30,960 --> 00:17:33,219
u nafu li xi ħaġa
bad qed jiġri.

339
00:17:33,219 --> 00:17:34,968
Allura dan huwa tip ta 'waħda
mill-modi li aħna

340
00:17:34,968 --> 00:17:36,676
jżommu rekord ta 'dak li
għaddejjin fil Mailbox.

341
00:17:36,676 --> 00:17:39,500

342
00:17:39,500 --> 00:17:42,250
>> Kessaħ, hekk ejja naraw x'hemm
għall-pranzu tonight.

343
00:17:42,250 --> 00:17:46,750
Id-Dehra għandna tmien sigħat
affumikat sidra ċanga dritt hawn.

344
00:17:46,750 --> 00:17:49,310
U hawn huwa favorit tiegħi
istazzjon, l-istazzjon Indjan.

345
00:17:49,310 --> 00:17:53,500
Huwa ta 'CHOP samosa wiċċ miftuħ illum.

346
00:17:53,500 --> 00:17:55,290
Well, I raden li kien
istazzjon favorit tiegħi

347
00:17:55,290 --> 00:17:57,150
iżda dan huwa istazzjon favorit tiegħi oħra.

348
00:17:57,150 --> 00:17:58,440
>> Dan huwa l-istazzjon pizza.

349
00:17:58,440 --> 00:18:02,180
Allura dawn dejjem jagħmlu tipi differenti ta '
pizza bil-forn pizza tagħna hemm dritt.

350
00:18:02,180 --> 00:18:06,330
Jistenna bħal dawn qed jagħmlu Sqallija
pizza, li huwa wieħed mill-favoriti tiegħi.

351
00:18:06,330 --> 00:18:10,210
Kull dritt, hekk l-chef told me
li huma friski magħmula Hos Ho.

352
00:18:10,210 --> 00:18:13,100
I qallu I kienet se tistenna
sa wara I d jittiekel pranzu tiegħi

353
00:18:13,100 --> 00:18:15,350
imma jien definittivament se
jkollhom wieħed minn dawk tonight.

354
00:18:15,350 --> 00:18:19,323
OK, jien ser ikollhom mini issa.

355
00:18:19,323 --> 00:18:19,823
Tajjeb reali.

356
00:18:19,823 --> 00:18:23,290

357
00:18:23,290 --> 00:18:26,690
>> Allura dan huwa tip ta 'l-istazzjon bonus
dan huwa barra mill-ħanut tech.

358
00:18:26,690 --> 00:18:29,850
Għall-ikel għandna Messikani
ikel hawn u Sushi hawn.

359
00:18:29,850 --> 00:18:34,050
U għall-pranzu aħna għandna
xi laħam tip Delicious.

360
00:18:34,050 --> 00:18:37,340
Id-Dehra inkaljat tonight flett tal-majjal.

361
00:18:37,340 --> 00:18:40,785
Get qrib up fuq dan.

362
00:18:40,785 --> 00:18:42,160
Kessaħ, għalhekk dan huwa qasam tad-disinn tagħna.

363
00:18:42,160 --> 00:18:44,810
Dan huwa fejn aħna disinn
mazz tal-prodotti.

364
00:18:44,810 --> 00:18:47,480
Għandna lottijiet ta 'gost
bordijiet poster u l-għalf,

365
00:18:47,480 --> 00:18:50,320
ma 'tip ta' l-imaqdar
li aħna qed jaħdmu fuq.

366
00:18:50,320 --> 00:18:53,380
Għandna wkoll tul il-
art mazz ta 'l-imaqdar

367
00:18:53,380 --> 00:18:56,130
li aħna kont qed taħdem
fuq matul is-snin.

368
00:18:56,130 --> 00:18:58,490
Allura inti tista 'tikseb mill-qrib
minn dik fit-tieni.

369
00:18:58,490 --> 00:19:01,550
>> Iżda dan is-sinjal huwa wieħed mill tiegħi
affarijiet favoriti dwar Dropbox.

370
00:19:01,550 --> 00:19:03,650
Allura dan is-sinjal fil-fatt
ġew mill-uffiċċju qodma.

371
00:19:03,650 --> 00:19:05,520
U slogan tagħna huwa, huwa biss xogħlijiet.

372
00:19:05,520 --> 00:19:10,310
Imma jekk inti tħares mill-qrib, hemm
messaġġ subliminali fis-sinjal.

373
00:19:10,310 --> 00:19:14,630
>> Allura waħda mill-partijiet favorit tiegħi dwar
Dropbox huma dawn vending machines.

374
00:19:14,630 --> 00:19:17,630
Minflok ma jkollhom ċipep jew
soda jew xi ħaġa bħal dik,

375
00:19:17,630 --> 00:19:19,270
għandna attwalment ikollhom l-elettronika.

376
00:19:19,270 --> 00:19:24,360
Mela jekk għandek bżonn ta 'trackpad ġdid, jew
tastiera ġdid, jew xi headphones,

377
00:19:24,360 --> 00:19:27,160
kull ma għandek bżonn tagħmel huwa swipe
badge tiegħek dritt hawn.

378
00:19:27,160 --> 00:19:30,140
Tip fil-numru u mbagħad
l-out taqa elettronika tiegħek.

379
00:19:30,140 --> 00:19:30,780
Pjuttost tal-biża.

380
00:19:30,780 --> 00:19:33,029
Grazzi tant għall-jingħaqdu
lili fuq dan tour ta Dropbox.

381
00:19:33,029 --> 00:19:35,230
Huwa kien verament gost turi li inti madwar.

382
00:19:35,230 --> 00:19:37,800
>> Jien ser jagħlqu dan out
bil-mod kif aħna qrib out

383
00:19:37,800 --> 00:19:40,000
kollha tal-laqgħat idejn kollha tagħna.

384
00:19:40,000 --> 00:19:41,690
Din hija Chant speċjali nagħmlu.

385
00:19:41,690 --> 00:19:44,050
Nista 'nikseb xi għajnuna hawn?

386
00:19:44,050 --> 00:19:47,800
Wieħed, tnejn, tlieta - Dropbox!

387
00:19:47,800 --> 00:19:49,370
Huwa normalment ħafna cooler minn dak.

388
00:19:49,370 --> 00:19:57,986

389
00:19:57,986 --> 00:20:00,110
DAVID J. Malan: Issa jekk
inti tixtieq li jżuru Dropbox,

390
00:20:00,110 --> 00:20:04,570
ras għal Mountain View, California, hop
fuq Rotta 101 tramuntana għal San Francisco,

391
00:20:04,570 --> 00:20:06,110
fejn huma attwalment huma.

392
00:20:06,110 --> 00:20:07,930
Issa konna wkoll kellhom
opportunità reċentement

393
00:20:07,930 --> 00:20:11,160
biex jivvjaġġaw lejn Las Vegas,
Nevada għall-ispettaklu NAB,

394
00:20:11,160 --> 00:20:13,390
l-Assoċjazzjoni Nazzjonali
għal Xandara juru,

395
00:20:13,390 --> 00:20:16,160
li jġib flimkien ftit
100,000 persuna interessati

396
00:20:16,160 --> 00:20:18,770
fil-awdjo u vidjo u
teknoloġija aktar ġenerali

397
00:20:18,770 --> 00:20:21,160
biex jitkellmu dwar il-ħafna
aħħar u l-akbar.

398
00:20:21,160 --> 00:20:24,175
>> Stess Ramon Galvin CS50 ħadet
dan il-vjaġġ u ġab miegħu

399
00:20:24,175 --> 00:20:28,816
ekwipaġġ kamera biex din
filmati mill-art l-ispettaklu.

400
00:20:28,816 --> 00:20:29,941
RAMON GALVIN: Hello, dinja.

401
00:20:29,941 --> 00:20:31,785
OK, I ltqajna.

402
00:20:31,785 --> 00:20:32,710
Hello, dinja.

403
00:20:32,710 --> 00:20:34,634
Do Irrid ngħid isem tiegħi?

404
00:20:34,634 --> 00:20:37,474
>> Cameraman: Korrispondent fil-qasam.

405
00:20:37,474 --> 00:20:39,390
RAMON GALVIN: Nista 'nikseb
terz t'isfel ta 'li?

406
00:20:39,390 --> 00:20:43,329
Korrispondent fil-qasam.

407
00:20:43,329 --> 00:20:44,689
>> Cameraman: Senior.

408
00:20:44,689 --> 00:20:45,814
RAMON GALVIN: Hemm inti tmur.

409
00:20:45,814 --> 00:20:53,280

410
00:20:53,280 --> 00:20:55,632
I know, imma jien li
tagħmel dan. [Inaudible].

411
00:20:55,632 --> 00:21:08,082

412
00:21:08,082 --> 00:21:09,078
Jien clueless.

413
00:21:09,078 --> 00:21:14,580

414
00:21:14,580 --> 00:21:16,474
>> Issa s prima tiegħi donna joħolqu.

415
00:21:16,474 --> 00:21:35,397

416
00:21:35,397 --> 00:21:37,230
DAVID J. Malan: U
dawn iżommu isemmi 4K.

417
00:21:37,230 --> 00:21:40,080
X'inhu 4K eżattament?

418
00:21:40,080 --> 00:21:42,884
>> RAMON GALVIN: Li l-
kwistjoni verament tajba.

419
00:21:42,884 --> 00:21:43,550
Bażikament ħafna -

420
00:21:43,550 --> 00:21:46,017
>> DAVID J. Malan: maqtugħin għal
clip tispjega 4K.

421
00:21:46,017 --> 00:21:53,472

422
00:21:53,472 --> 00:21:54,410
Hello, dinja.

423
00:21:54,410 --> 00:21:55,749
Jisimni David Malan.

424
00:21:55,749 --> 00:21:57,040
RAMON GALVIN: Ninsab Ramon Galvin.

425
00:21:57,040 --> 00:21:59,225
DAVID J. Malan: U aħna qed hawn
fil-PNA, l-Assoċjazzjoni Nazzjonali

426
00:21:59,225 --> 00:22:01,620
ta 'konferenza Xandara
fil Las Vegas, Nevada.

427
00:22:01,620 --> 00:22:02,680
Iżda għaliex aħna hawn?

428
00:22:02,680 --> 00:22:03,804
RAMON GALVIN: I do not know.

429
00:22:03,804 --> 00:22:05,270
I do not know, David.

430
00:22:05,270 --> 00:22:07,040
>> DAVID J. Malan: Dan kien pjuttost tajba.

431
00:22:07,040 --> 00:22:08,270
Huwa dan użabbli?

432
00:22:08,270 --> 00:22:10,572
>> RAMON GALVIN: Probabbilment ma.

433
00:22:10,572 --> 00:22:12,655
DAVID J. Malan: Aħna lura,
kif Ramon CS50 stess

434
00:22:12,655 --> 00:22:16,010
Galvin, li inti tista 'recall
minn episodju ġimgħa li għaddiet.

435
00:22:16,010 --> 00:22:17,820
Ramon, ferħan inti tabilħaqq lura.

436
00:22:17,820 --> 00:22:19,230
>> RAMON GALVIN: Ninsab kuntenta I
xorta għandhom impjieg, David.

437
00:22:19,230 --> 00:22:21,105
>> DAVID J. Malan: Mela ejja
tindirizza l-iljunfant

438
00:22:21,105 --> 00:22:22,980
li kien fil-kamra
Las Vegas, jiġifieri 4K.

439
00:22:22,980 --> 00:22:25,820
Stajt jinstemgħu dwar dan fil-kuntest
ta 'televixins u moniters tal-kompjuter,

440
00:22:25,820 --> 00:22:27,490
imma dak li hu 4K?

441
00:22:27,490 --> 00:22:28,970
>> RAMON GALVIN: Allura huwa riżoluzzjoni.

442
00:22:28,970 --> 00:22:31,570
Kull meta inti qed jaraw a
jimxu permezz video jew lecture

443
00:22:31,570 --> 00:22:33,670
ikollok dak li nsejħu video 1080p.

444
00:22:33,670 --> 00:22:37,605
Dak li tfisser li l-
video hija ta '1,000 pixels tall.

445
00:22:37,605 --> 00:22:38,680
>> DAVID J. Malan: Or 1080.

446
00:22:38,680 --> 00:22:39,596
>> RAMON GALVIN: Or 1080.

447
00:22:39,596 --> 00:22:42,620
Jew maqtugħ 2,000 pixels wiesgħa.

448
00:22:42,620 --> 00:22:49,329
Issa 4K hija 4,000 pixels wiesgħa, bejn wieħed u ieħor,
u madwar 2,000 pixels tall.

449
00:22:49,329 --> 00:22:50,120
DAVID J. Malan: OK.

450
00:22:50,120 --> 00:22:53,950
Allura dak it-tip ta 'prodotti simili li
grilja ta 'erba' monitors 1080p

451
00:22:53,950 --> 00:22:55,040
dritt quddiem tal inti.

452
00:22:55,040 --> 00:22:55,956
>> RAMON GALVIN: Eżattament.

453
00:22:55,956 --> 00:22:59,310
DAVID J. Malan: OK, hekk li kollox
multa u tajba iżda għaliex dan ikun utli?

454
00:22:59,310 --> 00:23:01,325
>> RAMON GALVIN: Ninsab kuntenta I staqsitekx
li jistaqsu lili din il-kwistjoni, David.

455
00:23:01,325 --> 00:23:03,080
>> DAVID J. Malan: Huwa
fuq il-teleprompter.

456
00:23:03,080 --> 00:23:04,996
>> RAMON GALVIN: Allura hemm
a documentarian jismu

457
00:23:04,996 --> 00:23:08,180
Errol Morris li attwalment
jagħmel użu tat-teknoloġija 4K.

458
00:23:08,180 --> 00:23:10,820
Normalment li jisparaw l-
intervista, li huwa normalment ma,

459
00:23:10,820 --> 00:23:14,100
li kien ikollhom jew użu multiplu
kameras Biex tikseb żżomjati fl shot

460
00:23:14,100 --> 00:23:17,290
jew żżomjati out sparatura, jew
rimja l-intervista darbtejn

461
00:23:17,290 --> 00:23:19,850
biex tikseb l-istess żżomjati
fil, żżomjati out sparatura.

462
00:23:19,850 --> 00:23:25,890
Madankollu, issa hu jużaw 4K
camera li jisparaw tir wieħed 4K enormi.

463
00:23:25,890 --> 00:23:30,157
U mbagħad meta hu editjar,
artifiċjalment ħsad li sparatura.

464
00:23:30,157 --> 00:23:31,990
DAVID J. Malan: U
zooming, essenzjalment,

465
00:23:31,990 --> 00:23:35,600
li jtik xorta 1080p iżda biss
xi wħud mill-pixels mill-immaġini 4K.

466
00:23:35,600 --> 00:23:38,720
>> RAMON GALVIN: Eżattament, tagħti
lilu shots kamera multipli

467
00:23:38,720 --> 00:23:40,262
minn li wieħed shot camera oriġinali.

468
00:23:40,262 --> 00:23:41,428
DAVID J. Malan: Interessanti.

469
00:23:41,428 --> 00:23:43,370
Allura kif nistgħu inrendu
użu ta 'dan għall-CS50?

470
00:23:43,370 --> 00:23:46,160
>> RAMON GALVIN: Ninsab kuntenta li inti mitlub
me din id-domanda, wisq, David.

471
00:23:46,160 --> 00:23:50,500
Minħabba I qatlet l-walk permezz
videos ma Zamyla aħħar semestru.

472
00:23:50,500 --> 00:23:53,015
U għal dawk il-videos aħna se
għandek biex jgħaddi mill-mixja

473
00:23:53,015 --> 00:23:55,240
permezz darba b'xutt żżomjati out.

474
00:23:55,240 --> 00:23:59,390
U mbagħad I d jkollhom biex taġġusta l-
kamera biex tikseb żżomjati fl sparatura.

475
00:23:59,390 --> 00:24:03,130
U allura aħna'd jgħaddi mill-ġdid,
taħdem permezz ta 'dan darbtejn.

476
00:24:03,130 --> 00:24:05,484
Bil-kamera 4K nistgħu maqtugħa
ħin ta 'produzzjoni tagħna fil nofs.

477
00:24:05,484 --> 00:24:06,400
DAVID J. Malan: nara.

478
00:24:06,400 --> 00:24:09,244
Allura li għandu jkun pjuttost eċċitanti
għalina, allura, dan it-tnaqqis.

479
00:24:09,244 --> 00:24:10,160
RAMON GALVIN: Eżattament.

480
00:24:10,160 --> 00:24:11,200
DAVID J. Malan: Well, mill-
l-jistenna tal-video

481
00:24:11,200 --> 00:24:13,660
ħsejjes simili kien
vjaġġ pretty teżawrixxi.

482
00:24:13,660 --> 00:24:16,307
Din tinstema 'qisha inti ma
verament ikollhom ħafna ħin biex jirrilassaw.

483
00:24:16,307 --> 00:24:17,390
RAMON GALVIN: Mhux wieħed bit.

484
00:24:17,390 --> 00:24:20,084

485
00:24:20,084 --> 00:24:22,000
DAVID J. Malan: Well,
thats għal CS50 Live.

486
00:24:22,000 --> 00:24:23,830
Grazzi tant għal dan
kontributuri ġimgħa.

487
00:24:23,830 --> 00:24:25,870
Grazzi tant għall-
tim wara l-kamera.

488
00:24:25,870 --> 00:24:27,880
Grazzi tant għall-korrispondent tagħna -

489
00:24:27,880 --> 00:24:28,755
RAMON GALVIN: Senior.

490
00:24:28,755 --> 00:24:30,880
DAVID J. Malan: Senior
korrispondent fil-qasam.

491
00:24:30,880 --> 00:24:32,880
Dan kien CS50.

492
00:24:32,880 --> 00:24:35,480
>> RAMON GALVIN: U dan huwa
xi ħaġa, I do not know dak.

493
00:24:35,480 --> 00:24:38,030
>> DAVID J. Malan: Kien
rehearsal libsa tagħna.

494
00:24:38,030 --> 00:24:39,230
Sabiex dawk kollha ħsejjes kbar.

495
00:24:39,230 --> 00:24:42,030
TVs akbar, aktar
pixels, aktar riżoluzzjoni.

496
00:24:42,030 --> 00:24:43,740
Iżda għaliex dan huwa attwalment utli?

497
00:24:43,740 --> 00:24:45,240
>> RAMON GALVIN: Ninsab kuntenta li inti
talab din id-domanda, David.

498
00:24:45,240 --> 00:24:48,110
>> DAVID J. Malan: Ninsab kuntenta inti tlabt -
Ninsab kuntenta I talab li inti titlob lili li.

499
00:24:48,110 --> 00:24:50,060
>> RAMON GALVIN: No, I say jien
ferħan inti tlabt lili il-kwistjoni.

500
00:24:50,060 --> 00:24:52,220
U mbagħad inti tgħidli, ukoll
huwa fil-aktar malajr.

501
00:24:52,220 --> 00:24:54,149
Ninsab kuntenta I talab li inti
jistaqsu lili din il-kwistjoni.

502
00:24:54,149 --> 00:24:56,190
DAVID J. Malan: Well, huwa
fil-aktar malajr hemmhekk.

503
00:24:56,190 --> 00:24:56,870
RAMON GALVIN: Ninsab kuntenta li inti -

504
00:24:56,870 --> 00:24:57,840
DAVID J. Malan: Naħseb li huwa
funnier jekk inti biss jgħidu,

505
00:24:57,840 --> 00:24:59,852
Ninsab kuntenta I talab li inti
jistaqsu lili din il-kwistjoni.

506
00:24:59,852 --> 00:25:02,060
Għaliex dan huwa tip ta 'play
fuq dak li inti tistenna.

507
00:25:02,060 --> 00:25:02,990
>> RAMON GALVIN: OK.

508
00:25:02,990 --> 00:25:05,750
Ninsab kuntenta li inti talabni
jistaqsu din il-kwistjoni, David.

509
00:25:05,750 --> 00:25:06,780
Hemm documentarian.

510
00:25:06,780 --> 00:25:08,738
>> DAVID J. Malan: Ninsab kuntenta
I talab li inti titlob lili.

511
00:25:08,738 --> 00:25:11,600
RAMON GALVIN: Ninsab kuntenta I talab
inti li jistaqsu lili din il-kwistjoni.

512
00:25:11,600 --> 00:25:39,627
>> [MUSIC-kejk, "Id-distanza"]