1 00:00:00,000 --> 00:00:00,500 2 00:00:00,500 --> 00:00:02,994 [Jwe mizik] 3 00:00:02,994 --> 00:00:11,477 4 00:00:11,477 --> 00:00:13,972 >> [MIZIK Armin Van Buuren, "MEN SA  Li santi l tankou "] 5 00:00:13,972 --> 00:01:25,828 6 00:01:25,828 --> 00:01:28,323 >> [Klas Mizik - M4SONIC, "zam 2.0"] 7 00:01:28,323 --> 00:02:27,704 8 00:02:27,704 --> 00:02:28,790 >> [Bat bravo] 9 00:02:28,790 --> 00:02:30,286 >> Steve Ballmer: Woo! 10 00:02:30,286 --> 00:02:32,716 Sa a se CS50. 11 00:02:32,716 --> 00:02:37,090 12 00:02:37,090 --> 00:02:39,034 >> [Aplodisman] 13 00:02:39,034 --> 00:02:43,894 14 00:02:43,894 --> 00:02:46,150 >> DAVID Malan: Sa a se CS50. 15 00:02:46,150 --> 00:02:51,200 Lè sa a se kòmanse, ak nan fen a, nan Semèn 12 pou trè dènye tan an. 16 00:02:51,200 --> 00:02:53,299 Ou pral sonje soti nan Semèn 0 ke nou te pwomèt 17 00:02:53,299 --> 00:02:55,340 sa a, ki sa ki finalman zafè nan kou sa a 18 00:02:55,340 --> 00:02:57,839 se pa tèlman kote ou fini moute relatif nan kamarad klas ou a, 19 00:02:57,839 --> 00:03:02,060 men ki kote ou, nan Semèn 12, fini relatif nan tèt ou nan Semèn 0. 20 00:03:02,060 --> 00:03:04,450 >> Oke, nou se isit la kounye a nan Semèn 12, epi ou 21 00:03:04,450 --> 00:03:08,420 ta ka gade tounen tandrès, oswa remarkadly, nan jis ki jan lwen ou te 22 00:03:08,420 --> 00:03:13,180 vini lè sa a te pi move a nan pwoblèm ou, gen kèk semèn de sa. 23 00:03:13,180 --> 00:03:15,470 Men, konsidere ki jan lwen ou te vini depi lè sa a. 24 00:03:15,470 --> 00:03:19,580 Patikilyèman, si nan mitan moun ki pa gen okenn eksperyans anvan, jis semèn apre, 25 00:03:19,580 --> 00:03:21,700 ou te mete ann aplikasyon yon done san patipri sofistike 26 00:03:21,700 --> 00:03:25,380 estrikti tankou sa a tab regle isit la, oswa menm TRI sa a isit la. 27 00:03:25,380 --> 00:03:28,020 >> Jis yon kèk semèn apre, ak jis yon semèn de sa, 28 00:03:28,020 --> 00:03:32,280 ou te mete ann aplikasyon sa a, yon Mach-up nan plizyè APIs uisng asynchronus 29 00:03:32,280 --> 00:03:36,700 JavaScript mande ak HTTP demann dèyè sèn nan. 30 00:03:36,700 --> 00:03:41,510 Alafen, kreye yon tout app entènèt soti nan yon bagay 31 00:03:41,510 --> 00:03:43,860 ki te kòmanse ak mak regle jis yon kèk. 32 00:03:43,860 --> 00:03:47,702 Koulye a, tout bon ou ta ka sonje ke 78% nan nou pa te gen okenn eksperyans anvan, 33 00:03:47,702 --> 00:03:49,410 epi nou pwopoze ke ou ka santi 34 00:03:49,410 --> 00:03:52,280 yon ti kras poukont nan la kòmanse, men mwen reyalize 35 00:03:52,280 --> 00:03:57,650 ke ou se kounye a anpil nan mitan zanmi ak sipòtè isit la. 36 00:03:57,650 --> 00:04:00,370 >> Koulye a, li nan yon tradisyon nan CS50 pa sèlman kòmanse semès la, 37 00:04:00,370 --> 00:04:03,190 men tou, fini semès la ak yon ti jan nan gato. 38 00:04:03,190 --> 00:04:06,620 Vreman vre li te ekip la te desann koupe l 'kanpe, ak echantiyon gato a, 39 00:04:06,620 --> 00:04:08,610 men ki ap tann nan jis yon ti kras nan tan. 40 00:04:08,610 --> 00:04:12,720 Men, mwen te panse mwen ta ranmase kote nou sispann epi pou yo jwenn kèk fèmen jodi a. 41 00:04:12,720 --> 00:04:17,149 >> Ou ka sonje sa a isit la sou sit wèb, Mwen te panse sèlman bon bagay la mwen te kapab fè 42 00:04:17,149 --> 00:04:21,950 se ekri sa yo jan kalite sou li te gen andose yo pou nan klas jis yon koup 43 00:04:21,950 --> 00:04:22,670 la semèn de sa. 44 00:04:22,670 --> 00:04:25,660 Apre sa, mwen pral di yo kredi, mwen te resevwa tounen sa a reply 45 00:04:25,660 --> 00:04:27,690 soti nan ediblearrangments.com. 46 00:04:27,690 --> 00:04:28,810 Bon maten, Mesye Malan. 47 00:04:28,810 --> 00:04:32,360 Nou te mande ak IT nou an depatman konsènan enkyetid ou yo. 48 00:04:32,360 --> 00:04:36,620 Yo konseye ke kòm nan semèn kap vini, pral gen yon patch sit entènèt aplike. 49 00:04:36,620 --> 00:04:38,581 Nou apresye fidbak la. 50 00:04:38,581 --> 00:04:39,080 Epi indeed-- 51 00:04:39,080 --> 00:04:40,784 >> [Aplodisman] 52 00:04:40,784 --> 00:04:43,900 53 00:04:43,900 --> 00:04:46,400 DAVID Malan: Ak tout bon si ou ale nan editablearrangments.com 54 00:04:46,400 --> 00:04:51,423 kounye a, klike sou login, w ap tout bon voye nan vèsyon an t nan sit la. 55 00:04:51,423 --> 00:04:53,355 >> [Aplodisman] 56 00:04:53,355 --> 00:04:54,810 57 00:04:54,810 --> 00:04:59,980 >> Se konsa, gen ou genyen li, CS50 isit la fè yon diferans, yon sèl sit entènèt nan yon tan. 58 00:04:59,980 --> 00:05:03,017 Se konsa, kounye a, pwojè final la se, nan kou, tout sa ki ap tann kounye a. 59 00:05:03,017 --> 00:05:05,100 Ak reyalize ke gen nan nenpòt ki kantite engredyan 60 00:05:05,100 --> 00:05:07,900 ke ou ka mare nan pwojè sa a nan ou. 61 00:05:07,900 --> 00:05:11,060 >> Vreman vre sa anpil elèv fè, si abòde yon pwojè final sit entènèt ki baze, 62 00:05:11,060 --> 00:05:14,030 pral pran p mete 7 la kòd distribisyon, CS50 Finans, 63 00:05:14,030 --> 00:05:15,780 ak Lè sa a pral RIP soti pati nan li ki 64 00:05:15,780 --> 00:05:17,840 nan enterè, oswa konvnabl pwojè final yo, 65 00:05:17,840 --> 00:05:21,420 tankou fonksyon an gade moute, ki se siman trè espesifik Yahoo Finans. 66 00:05:21,420 --> 00:05:24,749 Apre sa, yo pral ajoute nan pwòp Kòd yo, ak bati anlè mekanis nan login 67 00:05:24,749 --> 00:05:25,790 ke nou ofri ou ak. 68 00:05:25,790 --> 00:05:28,430 Se konsa, ki se absoliman yon gwo plas jwenn te kòmanse. 69 00:05:28,430 --> 00:05:30,790 >> Espesyalman si sou saut, ak yon ti tan apre sa, w ap 70 00:05:30,790 --> 00:05:34,110 jis pa reyèlman asire w ke ki kote yo kòmanse kreye yon bagay ki gen pa deja 71 00:05:34,110 --> 00:05:36,210 te remèt bay ou omwen an pati. 72 00:05:36,210 --> 00:05:38,600 p mete 8.2, si ou vle fè yon bagay ak Ajax, 73 00:05:38,600 --> 00:05:42,010 oswa ou vle ekri yon script ki enpòtasyon yon reyèlman gwo seri done 74 00:05:42,010 --> 00:05:45,230 nan yon baz done, itilize p mete 8 kòm yon modèl nan ki 75 00:05:45,230 --> 00:05:48,970 ou ka bati Kòd pwòp ou a, finalman. 76 00:05:48,970 --> 00:05:52,210 Men, reyalize, tou, ke gen nan menm amateur fason yo jwenn te kòmanse. 77 00:05:52,210 --> 00:05:55,700 >> Yon fondasyon trè popilè, ki nou ap fanatik nan, yo rele Laravel. 78 00:05:55,700 --> 00:05:57,960 Sa a se yon fondasyon PHP ki esansyèlman ajoute 79 00:05:57,960 --> 00:06:00,050 PHP yon kantite karakteristik ki deja 80 00:06:00,050 --> 00:06:02,780 Choudrant nan mond lan nan Ruby ak Piton, 81 00:06:02,780 --> 00:06:05,450 lòt lang programmation sa yo ki te bati nan yo, 82 00:06:05,450 --> 00:06:07,880 oswa sou tèt yo, adisyonèl cadres. 83 00:06:07,880 --> 00:06:11,070 Se konsa, Laravel pral pran p seri Fondasyon 7 la, esansyèlman, 84 00:06:11,070 --> 00:06:14,650 ak ba ou yon lot antye plis zouti pou twous zouti ou. 85 00:06:14,650 --> 00:06:17,630 Se konsa, si kirye, epi si ou ta renmen pa sèlman aplike leson yo aprann, 86 00:06:17,630 --> 00:06:19,940 men atake kèk nouvo leson pou pwojè final ou a, 87 00:06:19,940 --> 00:06:23,610 tcheke deyò sa a ak ki sanble kalite cadres entènèt. 88 00:06:23,610 --> 00:06:25,102 >> Kouman sou hosting sit entènèt ou a? 89 00:06:25,102 --> 00:06:28,060 Ou ka sètènman mete final ou a pwojè, si fè yon bagay ki baze wèb, 90 00:06:28,060 --> 00:06:30,110 sou aparèy CS50 ou, ak pi elèv yo fè. 91 00:06:30,110 --> 00:06:33,040 Men, si ou ta renmen aktyèlman pran entènèt la atravè lemond deyò pou yon vire 92 00:06:33,040 --> 00:06:35,799 epi li mete kòd ou a soti a, reyalize ke li nan 93 00:06:35,799 --> 00:06:38,840 trè senp jou sa yo achte yon non domèn pou yon dola kèk, 94 00:06:38,840 --> 00:06:42,650 yo mete kanpe dns non domèn ou a anviwònman pou adrès IP bagay la. 95 00:06:42,650 --> 00:06:45,120 Lè sa a, aktyèlman pouse ou Kòd nan kèk sèvè aleka 96 00:06:45,120 --> 00:06:47,460 se konsa ke yon moun ka ale nan ou nan something.com, 97 00:06:47,460 --> 00:06:50,090 oswa kèlkeswa sa domèn non ou rive achte. 98 00:06:50,090 --> 00:06:52,240 >> Rete branche nan kay CS50 nan paj nan jou k'ap vini yo, 99 00:06:52,240 --> 00:06:54,980 kote nou pral afiche kèk enstriksyon pou fè egzakteman sa. 100 00:06:54,980 --> 00:06:57,069 Si w ta renmen yo swiv kèk konsèy, oswa si ou ta 101 00:06:57,069 --> 00:06:58,860 renmen antrepriz soti sou pwòp ou a, gen nan tèlman 102 00:06:58,860 --> 00:07:01,000 anpil cadres popilè ak sistèm yo deyò. 103 00:07:01,000 --> 00:07:04,850 Anpil nan yo ki yo gratis, oswa super bon mache, oswa omwen gratis pou elèv yo. 104 00:07:04,850 --> 00:07:07,090 AWS, oswa Amazon Sèvis Web, se youn. 105 00:07:07,090 --> 00:07:11,410 An reyalite, sa a, se kote CS50 kouri pi fò nan serveurs pwòp li yo nan nwaj la sa yo rele, 106 00:07:11,410 --> 00:07:14,770 lè l sèvi avèk machin vityèl, serveurs ki pa vrèman fizik. 107 00:07:14,770 --> 00:07:17,510 >> Yo ap ilizyon an fizik serveurs, men ke nou, epi ou, 108 00:07:17,510 --> 00:07:19,210 te kapab gen kontwòl konplè sou. 109 00:07:19,210 --> 00:07:21,880 Apre sa, nou jis te gen yon seminè, nan reyalite, semèn yon koup de sa sou sa. 110 00:07:21,880 --> 00:07:25,530 Parse.com se yon super popilè zouti tounen-fen 111 00:07:25,530 --> 00:07:27,520 ki ou ka itilize yo aktyèlman òganize yon baz done. 112 00:07:27,520 --> 00:07:30,790 Si ou pa vle yo konnen, oswa kanpe pwòp miskl baz done ou a, 113 00:07:30,790 --> 00:07:32,962 gen nan sa a ak lòt sèvis ki gen rapò ki 114 00:07:32,962 --> 00:07:35,170 kite ou konsantre sou pati nan nan app ou ke ou reyèlman 115 00:07:35,170 --> 00:07:37,150 tankou, devan-fen nan oswa koòdone nan itilizatè, 116 00:07:37,150 --> 00:07:40,730 oswa karakteristik yo, epi Lè sa a, konfye nan yon lòt moun, souvan pou gratis. 117 00:07:40,730 --> 00:07:44,450 Sètènman pou echèl elèv Prototypes, nenpòt sèvis tounen-fen 118 00:07:44,450 --> 00:07:47,560 tankou imel oswa baz done ke ou ta ka bezwen. 119 00:07:47,560 --> 00:07:51,210 >> Koulye a, pou otantifikasyon, yon FAQ super komen nan CS50 120 00:07:51,210 --> 00:07:52,850 se, ki jan ou legalized itilizatè? 121 00:07:52,850 --> 00:07:54,760 Pa ak itilizatè pwòp yo non ak modpas, 122 00:07:54,760 --> 00:07:56,620 Men, se avèk tankou Harvard idantite ak broch. 123 00:07:56,620 --> 00:07:59,170 Oke, reyalize CS50 gen yon sèvis yo rele CS50 124 00:07:59,170 --> 00:08:02,220 ID, atravè kote ou ka fè egzakteman sa. 125 00:08:02,220 --> 00:08:05,220 Lè sa a, moun nan nou abòde, di, pwojè mobil, kote w ap 126 00:08:05,220 --> 00:08:09,440 kalite dezakòde si ou vle fè yon iPhone app, yon Telefòn Windows 127 00:08:09,440 --> 00:08:12,880 app, yon app android, oswa nenpòt ki kantite lòt aparèy yo deyò, 128 00:08:12,880 --> 00:08:14,840 reyalize ke gen aktyèlman zouti ki 129 00:08:14,840 --> 00:08:17,830 pèmèt ou ekri app ou, nan tipikman JavaScript, 130 00:08:17,830 --> 00:08:19,050 oswa kèk lang menm jan an. 131 00:08:19,050 --> 00:08:22,850 Lè sa a, deplwaye li nan miltip tribin tankou yo ak android 132 00:08:22,850 --> 00:08:25,560 ak renmen, PhoneGap la yo te youn, Titanium lòt. 133 00:08:25,560 --> 00:08:27,467 >> Se konsa, si w ap sòt de dezakòde, ak reyalize 134 00:08:27,467 --> 00:08:29,550 ke gen nan yon ti jan nan yon aprann koub aprantisaj 135 00:08:29,550 --> 00:08:31,700 jis youn nan sa yo lang, reyalize ou kapab 136 00:08:31,700 --> 00:08:35,080 pran pwòp ou nouvo abitye jwenn ak JavaScript deyò pou yon vire, 137 00:08:35,080 --> 00:08:36,070 epi aplike li a. 138 00:08:36,070 --> 00:08:39,309 Apre sa, nan anpil plis ki ou kapab jwenn sou pwòp ou a, 139 00:08:39,309 --> 00:08:41,460 oswa pa konsiltasyon TFs ou. 140 00:08:41,460 --> 00:08:43,059 Koulye a, sa ki sou lavi apre CS50? 141 00:08:43,059 --> 00:08:44,980 Jis pou ke sa a se te di, omwen yon fwa, 142 00:08:44,980 --> 00:08:48,080 ou pa ap ale nan dwe lage pwoblèm espesifikasyon seri ak distribisyon 143 00:08:48,080 --> 00:08:51,700 Kòd nan pèrpetuèl, men mwen reyalize ke ou pa bezwen CS50 a 144 00:08:51,700 --> 00:08:54,070 aparèy yo kontinye kodaj sou Mac OS. 145 00:08:54,070 --> 00:08:56,690 >> Li se yon bèl bagay, ki itil anviwònman an ki 146 00:08:56,690 --> 00:08:59,860 li nan pre-configuré yo dwe reprezantan nan yon sistèm Linux bèl. 147 00:08:59,860 --> 00:09:03,050 Men, ou kapab sètènman itilize nenpòt Nimewo nan zouti lib disponib 148 00:09:03,050 --> 00:09:07,030 jou sa yo ekri kòd sou pwòp Mac ou san yo pa sou tèt la nan yon aparèy, 149 00:09:07,030 --> 00:09:10,770 oswa sou pwòp òdinatè fenèt ou, oswa si w ap kouri Linux, yon nimewo nan zouti 150 00:09:10,770 --> 00:09:12,714 egziste gen kòm byen. 151 00:09:12,714 --> 00:09:14,630 Se konsa, sa se sèlman yon gwo toubouyon vwayaj ke ou ta ka 152 00:09:14,630 --> 00:09:16,490 vle pli moute ak nan kèk pwen. 153 00:09:16,490 --> 00:09:19,060 Men, pou kounye a, kite a pran yon gade devan ak sa ki rete. 154 00:09:19,060 --> 00:09:22,830 >> An patikilye nan mitan an evènman istorik kou a 155 00:09:22,830 --> 00:09:24,280 se Hackathon nan CS50. 156 00:09:24,280 --> 00:09:27,290 Yon sezon tout nighter, nan ki ou pral rive alantou 7:00 PM, 157 00:09:27,290 --> 00:09:30,260 mete kanpe magazen ak konpitè pòtatif ou, ak pwojè, ak zanmi yo. 158 00:09:30,260 --> 00:09:32,910 Ak plonje nan final pwojè nan yon anviwònman 159 00:09:32,910 --> 00:09:35,050 ki sanble yon ti kras tankou sa a sou arive. 160 00:09:35,050 --> 00:09:38,000 Ou pral tcheke nan isit la, ou pral Lè sa a, jwenn desann nan travay, 161 00:09:38,000 --> 00:09:39,510 ou pral ede soti yon kondisip klas. 162 00:09:39,510 --> 00:09:44,680 >> Ou pral apresye nan premye dine alantou 9:00 PM, dezyèm dine alantou 1:00 AM. 163 00:09:44,680 --> 00:09:47,570 Lè sa a, pou moun toujou kanpe nan fen a nan mitan lannwit lan, 164 00:09:47,570 --> 00:09:49,004 nou pral pran ou nan IHOP. 165 00:09:49,004 --> 00:09:50,920 Men, sou wout la gen pral gen yon izolwa foto, 166 00:09:50,920 --> 00:09:56,280 pa renmen sa a, ak tout bon aktyèl Navèt CS50 sou wout nou yo IHOP. 167 00:09:56,280 --> 00:09:58,680 >> Koulye a, jis nan CS50, pou elèv ki nan klas la, 168 00:09:58,680 --> 00:10:02,050 sa a se opòtinite ou a montre fyète pwojè final ou a. 169 00:10:02,050 --> 00:10:05,770 Se pa sèlman bay lòt moun, men anjeneral 2,000 plis patisipan ki sòti atravè lakou lekòl la, 170 00:10:05,770 --> 00:10:09,380 elèv, fakilte, jan ki wè balon yo ansanm Oxford Street 171 00:10:09,380 --> 00:10:10,270 ak vini sou nan. 172 00:10:10,270 --> 00:10:13,690 Se konsa, reyalize ke sa ki ap tann gen m'apèrsu nan pwojè petèt chak lòt la 173 00:10:13,690 --> 00:10:15,320 isit la, kote w ap pote laptop ou. 174 00:10:15,320 --> 00:10:19,100 Nou pral mete kanpe tab wotè ki te sou ou mete laptop ou, hop sou Wi-Fi a, 175 00:10:19,100 --> 00:10:21,300 ak Demo pwojè ou a pase pa. 176 00:10:21,300 --> 00:10:24,090 >> Pandan se tan, pral gen mizik, ak pòpkòn, ak sirèt, ak plis ankò. 177 00:10:24,090 --> 00:10:26,760 Se konsa, ke ou pral gen ase opòtinite yo melanje. 178 00:10:26,760 --> 00:10:28,600 Nou pral gen zanmi nan nou soti nan endistri, 179 00:10:28,600 --> 00:10:30,600 rekritè nan nenpòt kantite de konpayi sa yo 180 00:10:30,600 --> 00:10:33,530 isit la gen jis yo chat moute elèv yo sou lavi apre kolèj, 181 00:10:33,530 --> 00:10:35,990 oswa estaj pandan kolèj, ak renmen an. 182 00:10:35,990 --> 00:10:38,660 Ou pral wè, tou, ke gen nan yon raf ankouraje pa sèlman 183 00:10:38,660 --> 00:10:40,661 ou grèv monte sa yo cha ak zanmi, 184 00:10:40,661 --> 00:10:42,660 men tou, yo envite ou zanmi pwòp, oswa konvenk 185 00:10:42,660 --> 00:10:44,570 pwòp zanmi ou a vin wè pwojè ou. 186 00:10:44,570 --> 00:10:48,060 >> Ou ka sikre kontra a pa sa yo ti kras kat ke yo pral remèt soti. 187 00:10:48,060 --> 00:10:51,461 Chak nan yo ap gen placeholders pou ti Smiley avek stickers son fas. 188 00:10:51,461 --> 00:10:53,960 Ou nèg kòm elèv yo ap dwe bay Smiley avek stickers son fas. 189 00:10:53,960 --> 00:10:57,334 Epi pou nenpòt moun ki inisyativ jiska ou menm ak di, hey, ki sa ou te fè? 190 00:10:57,334 --> 00:11:00,000 Oswa mande w pou yon Demo nan ou pwojè, ou lage yo yon fich. 191 00:11:00,000 --> 00:11:01,083 Yo mete l 'sou kat yo. 192 00:11:01,083 --> 00:11:03,910 Epi sa kalifye yo pou nenpòt ki kantite prim Fabulous, 193 00:11:03,910 --> 00:11:06,320 ki gen ladan moun foto isit la yo, ki se Lè sa a, 194 00:11:06,320 --> 00:11:08,010 raffled koupe nan fen evènman an. 195 00:11:08,010 --> 00:11:11,940 196 00:11:11,940 --> 00:11:14,680 Sa a li pou CS50. 197 00:11:14,680 --> 00:11:19,200 Ak nan tout wout la, pral gen ase pòpkòn, ak estrès voye boul, ak sirèt, 198 00:11:19,200 --> 00:11:21,620 e menm ane pase a nan Harvard bann, ki moun ki pa t ' 199 00:11:21,620 --> 00:11:23,520 espere, men li te nan prezans nan lekòl. 200 00:11:23,520 --> 00:11:27,590 >> Li pral fè yon izolwa foto gen kòm byen, ak nimewo masiv nan balon 201 00:11:27,590 --> 00:11:28,480 tankou sa sa yo isit la. 202 00:11:28,480 --> 00:11:30,980 Se konsa, anpil konsa, ke toujours anplwaye yo eseye 203 00:11:30,980 --> 00:11:34,210 rale sa a jwe fent nan fen nan mitan lannwit lan, pa janm byen travay. 204 00:11:34,210 --> 00:11:36,950 Men, pou ou, si ou ta renmen envite zanmi ou a event-- sa a 205 00:11:36,950 --> 00:11:40,360 >> SAM CLARK: Koulye a, kòm nou vini sou yo sispann nan pwochen sou vwayaj la. 206 00:11:40,360 --> 00:11:41,595 Ou pral remake yon distinct-- 207 00:11:41,595 --> 00:11:43,850 >> [Ri] 208 00:11:43,850 --> 00:11:46,730 209 00:11:46,730 --> 00:11:47,955 >> File sou nan. 210 00:11:47,955 --> 00:11:53,390 Ou pral remake yon depa distenk soti nan achitekti nan gotik 211 00:11:53,390 --> 00:11:56,410 ke nou te wè sou rès la nan vwayaj la nan lakou lekòl la Yale a. 212 00:11:56,410 --> 00:11:58,280 Koulye a, isit la nou yo nan Sanders Teyat. 213 00:11:58,280 --> 00:12:04,650 Sanders Teyat se reyèlman yon kiltirèl ak mwaye akademik isit la nan Harvard. 214 00:12:04,650 --> 00:12:07,540 Début te fèt isit la jouk 1922. 215 00:12:07,540 --> 00:12:12,230 Li nan modelize apre Sheldonian la Teyat nan Oxford, England, 216 00:12:12,230 --> 00:12:13,950 kòm yon kesyon de reyalite. 217 00:12:13,950 --> 00:12:17,100 Epi li sèvi kòm yon kote pou anpil evènman kiltirèl, 218 00:12:17,100 --> 00:12:18,900 ak gwo evènman akademik isit la. 219 00:12:18,900 --> 00:12:21,870 >> Anpil Yon gwoup cappella fè nan Sanders, 220 00:12:21,870 --> 00:12:24,380 Crocodillos yo fè isit la souvan, yo ap 221 00:12:24,380 --> 00:12:28,800 sòt de tankou nan Wippenpoofs 2.0, prèske. 222 00:12:28,800 --> 00:12:35,020 Kòm byen ke klas la pi gwo aktyèlman nan Harvard, CS50, se te anseye isit la. 223 00:12:35,020 --> 00:12:37,460 Ki moun ki sou vwayaj la ki enterese nan syans òdinatè? 224 00:12:37,460 --> 00:12:38,950 Nenpòt moun ki enterese? 225 00:12:38,950 --> 00:12:39,660 Formidable. 226 00:12:39,660 --> 00:12:42,590 Oke, si ou rive matriculate nan Yale, 227 00:12:42,590 --> 00:12:46,410 ou pral reyèlman, reyèlman vle yo pran CS50. 228 00:12:46,410 --> 00:12:47,829 >> [Ri] 229 00:12:47,829 --> 00:12:49,721 >> [Aplodisman] 230 00:12:49,721 --> 00:12:54,451 231 00:12:54,451 --> 00:12:58,420 >> Ou pa pral aktyèlman kapab pran li fizikman nan Sanders Teyat, 232 00:12:58,420 --> 00:13:03,260 sepandan, CS50 pral viv difuze sou nan ou nan New Haven. 233 00:13:03,260 --> 00:13:08,520 Kòm byen ke ou pral gen yon tout pèsonèl sipò yo, rezo sipò nan anplwaye 234 00:13:08,520 --> 00:13:12,070 gen yo pran CS50, yo aprann tout sou syans òdinatè. 235 00:13:12,070 --> 00:13:13,660 Se konsa, sa a se Sanders Teyat. 236 00:13:13,660 --> 00:13:16,580 Li pa gotik, men li la gwo. 237 00:13:16,580 --> 00:13:19,924 nenpòt moun ki gen nenpòt kesyon anvan nou deplase sou li nan sispann nan pwochen? 238 00:13:19,924 --> 00:13:22,359 Yeah. 239 00:13:22,359 --> 00:13:23,820 >> ODYANS: Eske se sa ke David Malan? 240 00:13:23,820 --> 00:13:25,768 >> [Ri] 241 00:13:25,768 --> 00:13:27,390 >> SAM CLARK: Oh, Bondye mwen li ye! 242 00:13:27,390 --> 00:13:28,270 Ann pran yon selfie. 243 00:13:28,270 --> 00:13:28,770 Selfie! 244 00:13:28,770 --> 00:13:30,530 Pran yon selfie! 245 00:13:30,530 --> 00:13:31,919 Dwa isit la, isit la menm. 246 00:13:31,919 --> 00:13:32,960 Isit la, yon moun kenbe l 'leve. 247 00:13:32,960 --> 00:13:35,210 Yon moun kenbe l 'leve. 248 00:13:35,210 --> 00:13:36,615 Kouman ou ye, David? 249 00:13:36,615 --> 00:13:37,836 >> DAVID Malan: Hello, DA 250 00:13:37,836 --> 00:13:38,940 >> SAM CLARK: m ap fè byen. 251 00:13:38,940 --> 00:13:39,960 Mwen te rive nan baskile li alantou. 252 00:13:39,960 --> 00:13:43,990 253 00:13:43,990 --> 00:13:46,070 Ak kanna fè fas a, David. 254 00:13:46,070 --> 00:13:47,048 >> [Ri] 255 00:13:47,048 --> 00:13:50,460 >> Yeah, li renmen sa. 256 00:13:50,460 --> 00:13:50,960 Formidable. 257 00:13:50,960 --> 00:13:51,622 Formidable. 258 00:13:51,622 --> 00:13:53,163 Oke, nou pral deplase sou li nan sispann nan pwochen an. 259 00:13:53,163 --> 00:13:56,480 Sispann pwochen nou se nan Estad Harvard, kote 260 00:13:56,480 --> 00:13:59,374 nou te gen gwo chans nan 13 dènye ane yo. 261 00:13:59,374 --> 00:14:00,342 >> [Ri] 262 00:14:00,342 --> 00:14:01,794 >> [Aplodisman] 263 00:14:01,794 --> 00:14:10,520 264 00:14:10,520 --> 00:14:12,640 >> DAVID Malan: Se konsa, nan rimè yo tout bon vre. 265 00:14:12,640 --> 00:14:15,460 Pou la pwemye fwa nan istwa, elèv yo nan Harvard ak Yale 266 00:14:15,460 --> 00:14:20,620 sanble yo pral kapab pran yon kou rele CS50 sa a Otòn vini nan 2015. 267 00:14:20,620 --> 00:14:24,380 Nou pral mete asie rivalite an pou prèske 100 ane, 268 00:14:24,380 --> 00:14:37,075 epi finalman, nan sezon otòn 2015, aktyèl Yale elèv yo 269 00:14:37,075 --> 00:14:39,760 yo pral kapab pran CS50 a pou premye fwa. 270 00:14:39,760 --> 00:14:42,650 Konferans la pral tout bon dwe difuze soti isit la, 271 00:14:42,650 --> 00:14:45,800 siksesè ou nan odyans sa a, New Haven, kote elèv yo 272 00:14:45,800 --> 00:14:48,470 yo pral kapab angaje yo nan moun, oswa kòm kèk nan nou 273 00:14:48,470 --> 00:14:51,790 te byen optimisé, sou entènèt viv, oswa sou demann apre. 274 00:14:51,790 --> 00:14:54,110 >> Men, nou pral kanpe moute yon sipò lokal 275 00:14:54,110 --> 00:14:55,860 estrikti, konplè ak zanmi ansèyman, 276 00:14:55,860 --> 00:14:58,940 asistan kou yo pral mennen seksyon, ak lè biwo. 277 00:14:58,940 --> 00:15:00,970 CS50 Devinèt jou ap gen pou fèt nan Cambridge, 278 00:15:00,970 --> 00:15:03,620 epi nou pral envite nou an Yale zanmi nan Cambridge 279 00:15:03,620 --> 00:15:06,830 pou CS50 Jou devinèt, kòm byen ke hackathon la CS50. 280 00:15:06,830 --> 00:15:10,340 Lè sa a, nan fen semès la, pral gen gen yon ekspozisyon sezon nan tou de Cambridge 281 00:15:10,340 --> 00:15:14,390 ak nan New Haven nan CS50 elèv ki soti nan Harvard, 282 00:15:14,390 --> 00:15:18,200 ak Yale sanble nan ekspozisyon nan sa yo tout ti bouk respektif. 283 00:15:18,200 --> 00:15:21,000 >> Ak tout bon si ou gen nenpòt zanmi ki ale nan Yale, 284 00:15:21,000 --> 00:15:25,440 nou bezwen kèk TFs ak CSS se konsa voye yo bay URL sa a isit la. 285 00:15:25,440 --> 00:15:29,850 Men, nou pral nan Antretan la, ou dwe voye youn nan pwòp pi bon ansèyman CS50 nan 286 00:15:29,850 --> 00:15:33,370 zanmi, Jason Hirschhorn, ki moun ki nan sou gradye, li te gen jis fini 287 00:15:33,370 --> 00:15:36,490 tèz l 'sou entèseksyon an nan syans òdinatè ak edikasyon. 288 00:15:36,490 --> 00:15:39,920 Jason pral travay plen tan nan Yale, epi yo pral sou tè a gen 289 00:15:39,920 --> 00:15:44,180 ede nou kanpe sa a leve, li pote de inivèsite sa yo ansanm 290 00:15:44,180 --> 00:15:45,154 via CS50. 291 00:15:45,154 --> 00:15:47,589 >> [Aplodisman] 292 00:15:47,589 --> 00:15:52,470 293 00:15:52,470 --> 00:15:54,850 >> Koulye a, ansanm ak CS50 nan ekip pwodiksyon, mwen 294 00:15:54,850 --> 00:15:57,680 te gen yon opòtinite yo hop nan machin nan ak sa a Guy 295 00:15:57,680 --> 00:16:02,845 ak pran yon gade nan sa ki ap tann nou nan New Haven. 296 00:16:02,845 --> 00:16:06,725 >> [Lèktur videyo] 297 00:16:06,725 --> 00:16:11,090 >> [Klas Mizik - "movin 'dwa ansanm"] 298 00:16:11,090 --> 00:16:15,000 >> Dwat -Movin 'ansanm nan rechèch nan bon fwa ak bon nouvèl 299 00:16:15,000 --> 00:16:17,015 ak bon zanmi ki pa ka pèdi. 300 00:16:17,015 --> 00:16:19,900 >> -Sa A te ka vin yon abitid. 301 00:16:19,900 --> 00:16:23,320 >> -Opportunity Frape yon fwa kite a rive jwenn deyò epi gen tan pwan li. 302 00:16:23,320 --> 00:16:24,160 >> -Yeah! 303 00:16:24,160 --> 00:16:25,780 >> -Ansanm Nou pral Bible li. 304 00:16:25,780 --> 00:16:28,177 >> -We'll Hitchhike, otobis, oswa taksi jòn li. 305 00:16:28,177 --> 00:16:29,578 >> -Cab Li? 306 00:16:29,578 --> 00:16:34,930 >> -Movin 'Dwa ansanm, Footloose ak anpenpan gratis. 307 00:16:34,930 --> 00:16:38,860 >> -Getting Gen mwatye nan plezi vini pataje li avè m '. 308 00:16:38,860 --> 00:16:40,330 >> -Movin 'Dwa ansanm. 309 00:16:40,330 --> 00:16:43,270 >> -We'll Aprann pataje chay la. 310 00:16:43,270 --> 00:16:48,170 >> -Nou Pa bezwen yon kat jeyografik kenbe sa a montre sou wout la. 311 00:16:48,170 --> 00:16:51,280 >> -Hey, Fozzy, mwen vle nou vire a goch si ou vini nan yon fouchèt nan wout la. 312 00:16:51,280 --> 00:16:51,850 >> -Wi, Sir. 313 00:16:51,850 --> 00:16:54,380 Vire a goch nan fouchèt la nan wout la. 314 00:16:54,380 --> 00:16:56,260 Kermit? 315 00:16:56,260 --> 00:16:58,600 >> -Mwen Pa kwè ke. 316 00:16:58,600 --> 00:17:02,500 Movin 'dwa ansanm, nou te jwenn yon lavi sou gran wout la. 317 00:17:02,500 --> 00:17:04,722 >> -Yo AK fason ou se yon fason mwen. 318 00:17:04,722 --> 00:17:06,610 >> -Se Konsa, mete konfyans navigasyon mwen. 319 00:17:06,610 --> 00:17:11,163 >> Zetwal -Movie ak machin flachi, ak lavi ak tèt la desann. 320 00:17:11,163 --> 00:17:13,261 >> -We're Irupsyon vil la gwo. 321 00:17:13,261 --> 00:17:13,760 -Yeah. 322 00:17:13,760 --> 00:17:14,810 Tanpèt ki dwat. 323 00:17:14,810 --> 00:17:16,140 Ta dwe li dwe nèj? 324 00:17:16,140 --> 00:17:17,470 >> -Pa Gen, mwen pa panse sa. 325 00:17:17,470 --> 00:17:19,354 >> -Movin 'Dwa ansanm. 326 00:17:19,354 --> 00:17:22,029 >> -Footloose Ak anpenpan gratis. 327 00:17:22,029 --> 00:17:24,118 >> -Asire Pare pou tan an gwo 328 00:17:24,118 --> 00:17:25,917 >> -Eske Li pare pou m 'konsa? 329 00:17:25,917 --> 00:17:29,893 330 00:17:29,893 --> 00:17:33,869 >> -Movin 'Dwa ansanm. 331 00:17:33,869 --> 00:17:38,342 Movin 'dwa ansanm. 332 00:17:38,342 --> 00:17:42,815 Movin 'dwa ansanm. 333 00:17:42,815 --> 00:17:44,803 Movin 'dwa ansanm. 334 00:17:44,803 --> 00:17:47,204 335 00:17:47,204 --> 00:17:48,370 -Maybe Ou pi bon rale sou. 336 00:17:48,370 --> 00:17:50,150 -Wi, Sir. 337 00:17:50,150 --> 00:17:52,130 Oh, gade nan sa. 338 00:17:52,130 --> 00:17:53,620 >> [END lèktur] 339 00:17:53,620 --> 00:17:55,881 >> DAVID Malan: Nou pwal wè Yale nan 2015. 340 00:17:55,881 --> 00:17:57,725 >> [Aplodisman] 341 00:17:57,725 --> 00:18:00,500 342 00:18:00,500 --> 00:18:01,960 >> Se konsa, kounye a kèk mèsi yous. 343 00:18:01,960 --> 00:18:04,790 Ase li yo di gen nan yon tout fanmi, tou de nan devan 344 00:18:04,790 --> 00:18:08,440 ak dèyè kamera a, nan klas sa a ki fè travay tout bagay finalman. 345 00:18:08,440 --> 00:18:11,020 Apre sa, mwen ta renmen rekonèt yon kèk, ak Lè sa a, anplwaye a tout antye 346 00:18:11,020 --> 00:18:15,120 pa fason premye nan Colton, ki gen érosion te répandu nan kòmansman an nan konferans 347 00:18:15,120 --> 00:18:16,627 pou kèk kantite semèn kounye a. 348 00:18:16,627 --> 00:18:18,960 Kòm byen ke pwodiksyon an tout antye ekip, ki moun ki nan te fè 349 00:18:18,960 --> 00:18:20,830 tout bagay gade konsa bèl ane sa a. 350 00:18:20,830 --> 00:18:25,070 Dann nan peyi Chili, ak Andre, ak Cheng, ak Colton, ak Ramon, ak Barry nan tounen, 351 00:18:25,070 --> 00:18:28,740 ak Kenny ak tout moun ki te gen patisipe dèyè kamera sa yo, 352 00:18:28,740 --> 00:18:30,700 fè tout sa ki posib. 353 00:18:30,700 --> 00:18:33,380 Gabriel, kòm byen, nou an tèt ansèyman parèy. 354 00:18:33,380 --> 00:18:35,188 >> [Aplodisman] 355 00:18:35,188 --> 00:18:37,860 356 00:18:37,860 --> 00:18:40,910 >> Si ou pa t 'deja konnen, Gabriel aktyèlman 357 00:18:40,910 --> 00:18:43,890 jwenn CS50 pa fason pou la videyo ekip pwodiksyon an. 358 00:18:43,890 --> 00:18:46,100 Vreman vre ap grandi nan Brezil yon kèk ane tounen, 359 00:18:46,100 --> 00:18:48,720 li te dekouvri ke tout Materyèl CS50 a te sou entènèt, 360 00:18:48,720 --> 00:18:51,320 epi li tonbe m 'yon kalite nòt mande si li 361 00:18:51,320 --> 00:18:54,280 ka kapab tradui li nan Pòtigè pou kamarad klas li yo. 362 00:18:54,280 --> 00:18:59,060 Ak tout bon li te fè, finalman, lizan nan kèk 50 elèv yo, kamarad klas li yo, 363 00:18:59,060 --> 00:18:59,760 nan lekòl segondè. 364 00:18:59,760 --> 00:19:03,440 Ki te swiv pa 150 elèv pwochen an ane, ak bèl papa l ' 365 00:19:03,440 --> 00:19:07,480 te an reyalite tal filme tout bagay la se konsa ou ka jwenn konferans Gabe a nan CS50 366 00:19:07,480 --> 00:19:09,860 nan peyi Brezil sou entènèt kòm byen. 367 00:19:09,860 --> 00:19:15,690 >> Epi, koulye a davon isit la, isit la davon ki te kouri kou a, 368 00:19:15,690 --> 00:19:17,900 e li te fè tout bagay kouri konsa fèt san pwoblèm, 369 00:19:17,900 --> 00:19:22,030 ak san yo pa l 'nou pa t' kapab jere ekip la ke nou kounye a gen. 370 00:19:22,030 --> 00:19:23,620 Lè sa a, nan kou, Rob Bowden. 371 00:19:23,620 --> 00:19:25,310 >> [Aplodisman] 372 00:19:25,310 --> 00:19:27,810 373 00:19:27,810 --> 00:19:30,590 >> Rob a kounye a te ak nan kou kèk senk ane, 374 00:19:30,590 --> 00:19:33,000 li te gen pwoche bò m 'sophomore ane ak yon enterè 375 00:19:33,000 --> 00:19:34,440 nan resevwa patisipe nan klas la. 376 00:19:34,440 --> 00:19:37,780 Lè sa a, te vin asistan TF tèt, ak Lè sa a Head TF, ak Lè sa presèpteur. 377 00:19:37,780 --> 00:19:40,610 Epi, koulye a, kwè li ou pa, wòl nan anpil distenge 378 00:19:40,610 --> 00:19:44,230 nan Manm nan Ekip Teknik, ki nan mond lan òdinatè 379 00:19:44,230 --> 00:19:46,010 aktyèlman pote avèk li kèk pwa. 380 00:19:46,010 --> 00:19:50,320 Se konsa, ki egzajere se aktyèlman vle di ke yo dwe nan konsiderasyon ki pi wo a 381 00:19:50,320 --> 00:19:51,520 Rob. 382 00:19:51,520 --> 00:19:55,310 >> Allison, nan kou, ki moun ki nan te mennen seksyon ofisyèl nou sou kamera yon fwa 383 00:19:55,310 --> 00:19:58,070 yon semèn, epi asire gen nan yon resous ki disponib 384 00:19:58,070 --> 00:20:01,990 jwèt pou elèv ki gen kapab melodi-an nan moun. 385 00:20:01,990 --> 00:20:06,470 Lè sa a,, nan kou, yon tf, ki moun ki mwen panse ke te gen nan chak lè biwo yon sèl 386 00:20:06,470 --> 00:20:11,770 ane sa a, ki gen ladan sa yo isit la, sa yo isit la, sa yo ki isit la tou. 387 00:20:11,770 --> 00:20:15,170 Ak tout bon [? Zamila,?] Ki te te mache tout moun nan pwoblèm kou a nan 388 00:20:15,170 --> 00:20:19,460 kouche, ak san yo pa moun, nou te kapab pa atann, mwen bay gabèl di, se konsa anpil. 389 00:20:19,460 --> 00:20:21,440 >> Lè sa a, anfen, Cheng isit la, ki moun ki se li te ye 390 00:20:21,440 --> 00:20:23,640 pou pi plis pase elefan sa yo, ki 391 00:20:23,640 --> 00:20:26,640 yo te parèt nan pifò chak konferans. 392 00:20:26,640 --> 00:20:30,130 Vreman vre Cheng dènyèman te resevwa ansanm ak ekip pwodiksyon CS50 nan 393 00:20:30,130 --> 00:20:33,090 yo mete ansanm mèsi sa a ou pou ekip la an antye, 394 00:20:33,090 --> 00:20:37,414 pa fason pou yon ti kras segman nou rele, Cheng Sou Street la. 395 00:20:37,414 --> 00:20:38,382 >> [Lèktur videyo] 396 00:20:38,382 --> 00:20:40,318 >> [Jwe mizik] 397 00:20:40,318 --> 00:20:42,254 >> -Sa A se Cheng ak Cheng sou Street la. 398 00:20:42,254 --> 00:20:44,680 Ak jodi a, mwen se isit la nan CS50 nan egzamen Youn Grading 399 00:20:44,680 --> 00:20:49,220 Pati, kote manm yo anplwaye nan CS50 te sanble egzamen klas yon sèl. 400 00:20:49,220 --> 00:20:51,749 Mwen pa ta reyèlman konsidere li yon pati, men ou jwenn lide la. 401 00:20:51,749 --> 00:20:54,790 Mwen pral mande yo kèk kesyon sou eksperyans yo sa a semès, 402 00:20:54,790 --> 00:20:57,530 e petèt yon kèk teknik kesyon, Lè sa a, nou pral rezoud yo. 403 00:20:57,530 --> 00:20:58,636 >> -Mwen Pa panse mwen se pare pou sa a. 404 00:20:58,636 --> 00:20:59,062 >> -Li Se ok. 405 00:20:59,062 --> 00:20:59,562 >> -OK. 406 00:20:59,562 --> 00:21:01,455 -Ki Anpil Bits yo nan yon multiple? 407 00:21:01,455 --> 00:21:02,640 >> -4, 8. 408 00:21:02,640 --> 00:21:03,960 >> -Ki Fè PHP kanpe pou? 409 00:21:03,960 --> 00:21:06,430 >> -PHP? 410 00:21:06,430 --> 00:21:09,600 Pwotokòl ipèrtèks. 411 00:21:09,600 --> 00:21:11,207 >> -Eske Li yon pwotokòl, menm si? 412 00:21:11,207 --> 00:21:11,790 -Mwen Pa konnen. 413 00:21:11,790 --> 00:21:12,950 Èske li? 414 00:21:12,950 --> 00:21:13,870 >> -Eh, Eh. 415 00:21:13,870 --> 00:21:14,370 Sonèt. 416 00:21:14,370 --> 00:21:16,940 >> -Mwen Konnen ke P kanpe pou PHP. 417 00:21:16,940 --> 00:21:18,070 >> -Se Konsa, kote li sispann? 418 00:21:18,070 --> 00:21:19,070 >> -Li Pa janm sispann. 419 00:21:19,070 --> 00:21:20,314 >> -Li Te kanpe nan yon kote. 420 00:21:20,314 --> 00:21:20,980 -Pa Gen, li pa fè sa. 421 00:21:20,980 --> 00:21:23,404 -Acronyms Senplifye nan yon mo. 422 00:21:23,404 --> 00:21:25,074 -Pa Gen, mm-mm. [? Recouragin? ?] 423 00:21:25,074 --> 00:21:26,240 -Sa A se yon kesyon ki grav. 424 00:21:26,240 --> 00:21:27,052 [Ri] 425 00:21:27,052 --> 00:21:30,050 Ki sa ki vini pwochen nan sa a sekans nan nimewo? 426 00:21:30,050 --> 00:21:40,192 2, 4, 8, 16, 32, 955. 427 00:21:40,192 --> 00:21:43,564 >> -Mwen Panse ou te pral di 64, men OK. 428 00:21:43,564 --> 00:21:45,230 -Ki A pwochen nonb nan sekans lan? 429 00:21:45,230 --> 00:21:46,286 -CS50. 430 00:21:46,286 --> 00:21:49,144 -Sa Pa menm yon nimewo. 431 00:21:49,144 --> 00:21:51,010 -Mwen Pa gen okenn siy. 432 00:21:51,010 --> 00:21:52,396 -None Nan ou se dwa. 433 00:21:52,396 --> 00:21:53,890 Tanpri, tounen nan bay nòt. 434 00:21:53,890 --> 00:21:56,582 Ki sa ki nan 2 a pouvwa a nan 64? 435 00:21:56,582 --> 00:21:57,082 -Tanpri, Jeez. 436 00:21:57,082 --> 00:21:58,044 Mwen ta dwe konnen sa a. 437 00:21:58,044 --> 00:22:00,930 438 00:22:00,930 --> 00:22:01,873 >> -Mwen Pa konnen. 439 00:22:01,873 --> 00:22:02,373 -OK. 440 00:22:02,373 --> 00:22:05,259 441 00:22:05,259 --> 00:22:07,183 >> [Ri] 442 00:22:07,183 --> 00:22:08,160 443 00:22:08,160 --> 00:22:11,281 >> -Ki Anpil voye boul estrès fè li pran yo ranpli Sanders Teyat? 444 00:22:11,281 --> 00:22:12,742 >> -Too Anpil. 445 00:22:12,742 --> 00:22:14,690 >> -Ou Pa janm ka gen twò anpil estrès voye boul. 446 00:22:14,690 --> 00:22:16,160 >> -Am Mwen dwat? 447 00:22:16,160 --> 00:22:17,294 Ki sa ki nan repons ki kòrèk la? 448 00:22:17,294 --> 00:22:18,460 -Pa Gen okenn repons kòrèk. 449 00:22:18,460 --> 00:22:19,710 -Ja Sam w ke gen. 450 00:22:19,710 --> 00:22:22,075 -Li Depann sou gwosè a nan boul la estrès. 451 00:22:22,075 --> 00:22:24,050 ou konnen ki moun Rob Bowden se? 452 00:22:24,050 --> 00:22:25,490 >> -Wi. 453 00:22:25,490 --> 00:22:29,054 Li gen pi bon cheve ane sa a pase li te fè ane anvan yo. 454 00:22:29,054 --> 00:22:33,383 Se konsa, li te yon ti kras difisil rekonèt l ', men mwen jere li. 455 00:22:33,383 --> 00:22:34,340 >> Li -Eske nèg la frote? 456 00:22:34,340 --> 00:22:34,840 >> -Yeah. 457 00:22:34,840 --> 00:22:35,340 -OK. 458 00:22:35,340 --> 00:22:36,100 Yeah, mwen renmen l '. 459 00:22:36,100 --> 00:22:36,780 >> -Koulye A ke ou mansyone ke, Mwen gen yon kesyon pou ou. 460 00:22:36,780 --> 00:22:37,570 >> -Tout Dwa. 461 00:22:37,570 --> 00:22:40,380 >> -Ki A Rob Bowden a ban laprès? 462 00:22:40,380 --> 00:22:41,040 >> -Li Max. 463 00:22:41,040 --> 00:22:43,205 >> -Ki Se max li ban laprès? 464 00:22:43,205 --> 00:22:43,705 -Ou. 465 00:22:43,705 --> 00:22:50,290 466 00:22:50,290 --> 00:22:54,930 >> -Mèsi Ou tèlman yo CS50 nan TFs, sèrtifikasyon, pwodiktè yo, desinateur, chèchè, 467 00:22:54,930 --> 00:22:58,110 ak tout lòt moun ki moun ki nan te patisipe tou de nan devan ak dèyè kamera a 468 00:22:58,110 --> 00:22:59,130 isit la nan CS50. 469 00:22:59,130 --> 00:23:02,230 Nou siman pa t 'kapab fè sa san yo pa ou, epi nou pa ka tann yo akeyi nouvo 470 00:23:02,230 --> 00:23:03,105 manm yo anplwaye a. 471 00:23:03,105 --> 00:23:06,043 -Everyone Nan sa a tab, nou ka jwenn yon akolad? 472 00:23:06,043 --> 00:23:07,540 >> -Mèsi Ou. 473 00:23:07,540 --> 00:23:08,827 >> -Mèsi Anpil, anplwaye yo. 474 00:23:08,827 --> 00:23:10,035 Mèsi pou vin anplwaye yo. 475 00:23:10,035 --> 00:23:13,528 Sa a fini entèvyou nou an. 476 00:23:13,528 --> 00:23:16,023 Mèsi pou yo te sou anplwaye ane sa a. 477 00:23:16,023 --> 00:23:17,520 >> -Mèsi Ou anpil. 478 00:23:17,520 --> 00:23:18,518 >> -Mèsi Ou. 479 00:23:18,518 --> 00:23:20,514 >> -Pa Gen, pa gen, di ou mèsi. 480 00:23:20,514 --> 00:23:22,011 >> -PA Mwen fè yon bon travay oswa ki sa? 481 00:23:22,011 --> 00:23:23,540 >> -Ou Te fè bèl. 482 00:23:23,540 --> 00:23:28,384 Sa a te Cheng, ak Cheng sou la Street, ak sa a te CS50 2014. 483 00:23:28,384 --> 00:23:29,495 >> -Ki Te nou pale sou? 484 00:23:29,495 --> 00:23:30,895 Nou jis te gen konvèsasyon sa a. 485 00:23:30,895 --> 00:23:34,216 Sa a se pa yon jwèt. 486 00:23:34,216 --> 00:23:36,696 >> [Jwe mizik] 487 00:23:36,696 --> 00:23:42,648 488 00:23:42,648 --> 00:23:43,640 >> [END lèktur] 489 00:23:43,640 --> 00:23:46,120 >> [Aplodisman] 490 00:23:46,120 --> 00:23:49,120 491 00:23:49,120 --> 00:23:51,660 >> DAVID Malan: Se konsa, CS50 se tout bon kounye a rekritman 492 00:23:51,660 --> 00:23:54,350 pou TFs, asistan kou, pwodiktè yo, desinateur, 493 00:23:54,350 --> 00:23:59,260 ak nenpòt ki kantite lòt wòl ki pèmèt sa a ale sou dèyè sèn nan. 494 00:23:59,260 --> 00:24:01,830 Epi, koulye a, pou yon bagay yon ti kras espesyal. 495 00:24:01,830 --> 00:24:04,500 Kòm ou konnen, Colton gen prezante érosion l 'yo klas la, 496 00:24:04,500 --> 00:24:08,980 men jodi a li te resevwa gwoup la ansanm ak CS50, anvan nou pote kèk elèv moute 497 00:24:08,980 --> 00:24:14,202 sou sèn, mwen ba ou Colton, Gabe, ak Taylor. 498 00:24:14,202 --> 00:24:16,632 >> [Jwe mizik] 499 00:24:16,632 --> 00:24:22,950 500 00:24:22,950 --> 00:24:26,810 >> COLTON: Santi wout mwen nan fènwa a. 501 00:24:26,810 --> 00:24:30,580 Gide pa yon kè bat. 502 00:24:30,580 --> 00:24:35,530 Mwen pa ka di ki kote vwayaj la pral fini. 503 00:24:35,530 --> 00:24:38,950 Men, mwen konnen ki kote kòmanse. 504 00:24:38,950 --> 00:24:42,448 >> Eseye di m 'mwen se twò jèn yo konprann. 505 00:24:42,448 --> 00:24:44,356 Di mwen se kenbe nan yon rèv. 506 00:24:44,356 --> 00:24:47,230 507 00:24:47,230 --> 00:24:51,470 Lavi ap pase m 'pa si Mwen pa louvri moute je m '. 508 00:24:51,470 --> 00:24:53,516 Sa a se amann pa m '. 509 00:24:53,516 --> 00:24:58,020 >> Se konsa, reveye m 'lè li tout lòt peyi sou. 510 00:24:58,020 --> 00:25:02,030 Lè mwen se gen plis bon konprann ak mwen se pi gran. 511 00:25:02,030 --> 00:25:09,230 Tout tan sa a mwen te jwenn tèt mwen epi mwen pa t 'konnen mwen te pèdi. 512 00:25:09,230 --> 00:25:12,724 Se konsa, reveye m 'lè li tout lòt peyi sou. 513 00:25:12,724 --> 00:25:16,845 Lè mwen se gen plis bon konprann ak mwen se pi gran. 514 00:25:16,845 --> 00:25:23,905 Tout tan sa a mwen te jwenn tèt mwen epi mwen pa t 'konnen mwen te pèdi. 515 00:25:23,905 --> 00:26:07,465 516 00:26:07,465 --> 00:26:10,510 >> Mwen te eseye pote nan pwa nan mond lan. 517 00:26:10,510 --> 00:26:14,545 Men, mwen sèlman te resevwa de men. 518 00:26:14,545 --> 00:26:18,260 Espere ke mwen jwenn chans la vwayaje mond lan. 519 00:26:18,260 --> 00:26:22,140 Mwen pa gen okenn plan yo. 520 00:26:22,140 --> 00:26:26,020 Swete ke mwen te ka rete pou tout tan sa a jèn. 521 00:26:26,020 --> 00:26:29,280 Pa bezwen pè yo fèmen je m '. 522 00:26:29,280 --> 00:26:35,686 Lavi nan yon jwèt te fè pou tout moun ak renmen se yon pri. 523 00:26:35,686 --> 00:26:39,590 >> Se konsa, reveye m 'lè li tout lòt peyi sou. 524 00:26:39,590 --> 00:26:43,006 Lè mwen se gen plis bon konprann ak mwen se pi gran. 525 00:26:43,006 --> 00:26:50,314 Tout tan sa a mwen te jwenn tèt mwen epi mwen pa t 'konnen mwen te pèdi. 526 00:26:50,314 --> 00:26:50,814 Tout moun! 527 00:26:50,814 --> 00:26:54,315 Se konsa, reveye m 'lè li tout lòt peyi sou. 528 00:26:54,315 --> 00:26:58,307 Lè mwen se gen plis bon konprann ak mwen se pi gran. 529 00:26:58,307 --> 00:27:06,790 Tout tan sa a mwen te jwenn tèt mwen epi mwen pa t 'konnen mwen te pèdi. 530 00:27:06,790 --> 00:27:10,283 Pa t 'konnen mwen te pèdi. 531 00:27:10,283 --> 00:27:12,279 Pa t 'konnen mwen te pèdi. 532 00:27:12,279 --> 00:28:06,171 533 00:28:06,171 --> 00:28:08,167 >> [Aplodisman] 534 00:28:08,167 --> 00:28:14,780 535 00:28:14,780 --> 00:28:19,140 >> DAVID Malan: Vini ane sa a CS50 san Patipri, mizik ap viv la kòm byen. 536 00:28:19,140 --> 00:28:22,900 Se konsa, kounye a, opòtinite dènye nou an pou yon ti jan nan odyans patisipasyon. 537 00:28:22,900 --> 00:28:26,760 Pou sa nou bezwen sis elèv yo ak twa anplwaye yo. 538 00:28:26,760 --> 00:28:30,120 Ann wè isit la, OK, w ap pratikman sote soti nan chèz ou. 539 00:28:30,120 --> 00:28:30,990 Vini non sou yo. 540 00:28:30,990 --> 00:28:31,490 >> OK. 541 00:28:31,490 --> 00:28:34,100 Kouman sou ou de ansanm sou isit la, vini sou yo. 542 00:28:34,100 --> 00:28:40,170 Ak ki jan sou ou de epi ou youn, vini sou yo. 543 00:28:40,170 --> 00:28:43,485 Se pou yo grandi ekip yo yon ti jan. 544 00:28:43,485 --> 00:28:43,984 OK. 545 00:28:43,984 --> 00:28:44,483 Dwa a. 546 00:28:44,483 --> 00:28:45,060 Vini non sou. 547 00:28:45,060 --> 00:28:45,850 Yeah. 548 00:28:45,850 --> 00:28:47,710 Ou menm, vini sou desann. 549 00:28:47,710 --> 00:28:48,890 Sa k ap pase yo dwe difisil. 550 00:28:48,890 --> 00:28:49,890 >> OK. 551 00:28:49,890 --> 00:28:50,390 OK. 552 00:28:50,390 --> 00:28:51,770 Fine, vin sou desann. 553 00:28:51,770 --> 00:28:53,200 Al gade nan ou nan yon kèk minit. 554 00:28:53,200 --> 00:28:54,730 Tout dwa, se konsa vin sou sou isit la. 555 00:28:54,730 --> 00:28:57,020 Nou ap ale nan jwenn de plis chèz ak kite a fè Nick, 556 00:28:57,020 --> 00:29:05,160 ak Alison, ak elèv Yale sa a sou isit la, ak Rob Bowden, vini sou yo. 557 00:29:05,160 --> 00:29:07,900 Pandan se tan, si Cheng te kapab rantre nan m 'sou sèn. 558 00:29:07,900 --> 00:29:13,120 559 00:29:13,120 --> 00:29:18,610 >> Si ou nèg ta renmen fòme de ekip elèv, ak yon sèl ekip anplwaye yo. 560 00:29:18,610 --> 00:29:22,480 Epi Cheng, si ou te kapab distribye sa yo prezide isit la, mwen pral jwenn tablo a pare. 561 00:29:22,480 --> 00:29:23,710 Sa a se èkstrèmeman gòch. 562 00:29:23,710 --> 00:29:24,210 OK. 563 00:29:24,210 --> 00:29:26,360 Fè fason ou nan yon chèz la. 564 00:29:26,360 --> 00:29:27,105 >> Vini non sou sou. 565 00:29:27,105 --> 00:29:32,130 566 00:29:32,130 --> 00:29:32,860 Vini non sou desann. 567 00:29:32,860 --> 00:29:36,990 568 00:29:36,990 --> 00:29:40,700 Apre sa, mwen panse ke elèv la Yale pral gen jwe pou ekip la anplwaye yo. 569 00:29:40,700 --> 00:29:42,804 Excellent. 570 00:29:42,804 --> 00:29:44,470 Nou ta dwe gen chèz ase, èspere ke. 571 00:29:44,470 --> 00:29:46,577 Si ou pa, nou pral gen tan pwan yon lòt. 572 00:29:46,577 --> 00:29:47,410 Ki kote nou bezwen li? 573 00:29:47,410 --> 00:29:49,790 Plis pase isit la, vin sou sou. 574 00:29:49,790 --> 00:29:51,402 Tout dwa. 575 00:29:51,402 --> 00:29:53,170 >> Cheng gong: Èske nou bezwen plis anplwaye? 576 00:29:53,170 --> 00:29:54,003 >> DAVID Malan: Non, pa gen okenn. 577 00:29:54,003 --> 00:29:58,600 Li nan ale nan gen de ekip elèv ak youn ekip anplwaye Harvard / Yale. 578 00:29:58,600 --> 00:30:02,290 Tout dwa, se konsa nou gen sa a tradisyon nan jwe Jeopardy, 579 00:30:02,290 --> 00:30:05,970 oswa reyèlman, vèsyon pwòp nou nan Jeopardy kote nou jis poze kesyon e yo atann 580 00:30:05,970 --> 00:30:06,790 repons. 581 00:30:06,790 --> 00:30:09,470 Men, kesyon sa yo nou ap ale mande pa te ekri pa nou, 582 00:30:09,470 --> 00:30:10,585 yo te ekri pa ou. 583 00:30:10,585 --> 00:30:14,860 Ou ka sonje yon olye long fòm pou Pwoblèm Set A. 584 00:30:14,860 --> 00:30:16,820 >> [Ri] 585 00:30:16,820 --> 00:30:18,290 586 00:30:18,290 --> 00:30:21,960 >> Mwen gen admèt, pi fò nan yo pa t 'fè l' nan egzamen yon sèl. 587 00:30:21,960 --> 00:30:26,170 Nou gen petèt 500 kesyon mande, ki sa ki HTML? 588 00:30:26,170 --> 00:30:27,530 Ki sa ki se HTTP? 589 00:30:27,530 --> 00:30:29,000 Ki sa ki se CSS? 590 00:30:29,000 --> 00:30:31,960 Se konsa, yo pa t 'egzakteman nan pi difisil nan kesyon, 591 00:30:31,960 --> 00:30:34,630 men nou te ale nan dè santèn ak dè santèn de kesyon 592 00:30:34,630 --> 00:30:36,100 nan echantiyon sa ki annapre yo. 593 00:30:36,100 --> 00:30:38,710 >> Se konsa, isit la gen Cheng dous bèt yo ofri bay kouri tablo an. 594 00:30:38,710 --> 00:30:43,270 Nou pral ale pi devan isit la ak rele sa a Ekip Yon, Ekip De, ak Ekip Twa. 595 00:30:43,270 --> 00:30:45,930 Li kite yo di ke Ekip Twa te genyen jete a, 596 00:30:45,930 --> 00:30:49,590 se konsa ou nèg yo ale nan ti koutje sou ou kite oswa pi wo a ou, chwazi nan yon semèn, 597 00:30:49,590 --> 00:30:50,990 , epi chwazi yon kantite dola. 598 00:30:50,990 --> 00:30:53,240 >> Lè sa a, n ap mande a kesyon, ak Cheng pral 599 00:30:53,240 --> 00:30:57,107 akòde ou, oswa dedwi nan ou pwen yo voulu. 600 00:30:57,107 --> 00:30:58,440 Ekip Twa, ki sa ou ta renmen? 601 00:30:58,440 --> 00:31:03,240 602 00:31:03,240 --> 00:31:05,260 Mwen tande yon anpil nan Semèn 0 isit la. 603 00:31:05,260 --> 00:31:07,476 >> [Ri] 604 00:31:07,476 --> 00:31:08,600 ELÈV 1: Èske nou ka chwazi nenpòt? 605 00:31:08,600 --> 00:31:11,845 DAVID Malan: Nenpòt kategori, nenpòt kantite lajan. 606 00:31:11,845 --> 00:31:13,210 ELÈV 2: Semèn 0, 500. 607 00:31:13,210 --> 00:31:16,001 DAVID Malan: Ou ap mete plis te panse nan chwazi kesyon an 608 00:31:16,001 --> 00:31:19,840 pase mwen te ekri nan chwazi yo Tout dwa, se konsa sa ki ou te di? 609 00:31:19,840 --> 00:31:21,100 OK. 610 00:31:21,100 --> 00:31:23,190 Lè sa a, premye a men ki ale moute volonte 611 00:31:23,190 --> 00:31:25,230 dwe konsidere kòm youn nan ki moun ki te bourdone nan. 612 00:31:25,230 --> 00:31:28,950 Ki sa ki se diferans ki genyen ant mondyal ak lokal varyab? 613 00:31:28,950 --> 00:31:29,770 Mwen te wè Ekip De. 614 00:31:29,770 --> 00:31:32,275 615 00:31:32,275 --> 00:31:34,650 ELÈV 3: Global-- fè nou jis pale nan mikwofòn la? 616 00:31:34,650 --> 00:31:37,660 617 00:31:37,660 --> 00:31:39,870 Global se pou tout la sijè ki abòde nan pwogram nan, 618 00:31:39,870 --> 00:31:42,869 Lè nou konsidere ke lokal se jis defini nan yon pati izole. 619 00:31:42,869 --> 00:31:44,160 DAVID Malan: Se pou nou pran yon gade. 620 00:31:44,160 --> 00:31:46,826 Nou pral kenbe ou nan reponn ke kondisip ou te bay. 621 00:31:46,826 --> 00:31:49,840 Si ou klike sou la tèks, DIMANSYON nan tout kapsil. 622 00:31:49,840 --> 00:31:51,670 >> [Ri] 623 00:31:51,670 --> 00:31:53,144 624 00:31:53,144 --> 00:31:55,810 DAVID Malan: Mwen panse ke nou ap ale dwe pran sa a literalman. 625 00:31:55,810 --> 00:31:58,660 Se konsa, nou pa ap ale nan bay pwen sa yo. 626 00:31:58,660 --> 00:32:01,070 Nou pral atann egzakteman sa kondisip ou te bay. 627 00:32:01,070 --> 00:32:09,720 Se konsa, malerezman, nou ap nan mwens 500, men w ap toujou nan kontwòl. 628 00:32:09,720 --> 00:32:12,700 Men, w ap toujou nan control-- kounye a ou ap nan control-- byen, pa gen okenn. 629 00:32:12,700 --> 00:32:13,710 Ou se toujou nan kontwòl. 630 00:32:13,710 --> 00:32:14,293 >> ELÈV 2: OK. 631 00:32:14,293 --> 00:32:17,280 DAVID Malan: Ou se toujou nan kontwòl. 632 00:32:17,280 --> 00:32:19,080 Yeah, kite a ale pou 500 ankò. 633 00:32:19,080 --> 00:32:20,380 OK. 634 00:32:20,380 --> 00:32:23,430 Semèn 1, 500, Cheng. 635 00:32:23,430 --> 00:32:25,810 Ki sa ki kalite yo done ak tout gwosè yo? 636 00:32:25,810 --> 00:32:27,722 >> [Ri] 637 00:32:27,722 --> 00:32:31,070 638 00:32:31,070 --> 00:32:32,990 >> DAVID Malan: Oh, mwen te wè yon men sou isit la an premye. 639 00:32:32,990 --> 00:32:33,489 Rob Bowden. 640 00:32:33,489 --> 00:32:38,620 641 00:32:38,620 --> 00:32:43,220 >> ROB BOWDEN: Yon Char se 1 multiple, yon ti bout tan se de bytes, yon int se 4 bytes, 642 00:32:43,220 --> 00:32:48,790 yon long se 4 bytes, yon long long se 8 bytes, yon etwal Char se 4 bytes, 643 00:32:48,790 --> 00:32:53,682 yon etwal Int se 4 bytes, yon long zetwal long se 4 bytes. 644 00:32:53,682 --> 00:32:55,640 DAVID Malan: Cheng, ki sa se repons ki kòrèk la? 645 00:32:55,640 --> 00:32:58,241 646 00:32:58,241 --> 00:32:59,616 ROB BOWDEN: Oh, flote ak doub. 647 00:32:59,616 --> 00:33:04,564 648 00:33:04,564 --> 00:33:06,980 DAVID Malan: Ou kite soti nan yon pati nan fèy la referans, 649 00:33:06,980 --> 00:33:09,477 men mwen panse ke nou ta dwe bay li nan l 'pou 500. 650 00:33:09,477 --> 00:33:10,185 ROB BOWDEN: Yeah. 651 00:33:10,185 --> 00:33:12,932 652 00:33:12,932 --> 00:33:13,932 ELÈV: Sa a se partial! 653 00:33:13,932 --> 00:33:15,557 ROB BOWDEN: Ki sa yo ou ap pale de? 654 00:33:15,557 --> 00:33:19,390 655 00:33:19,390 --> 00:33:23,120 >> DAVID Malan: Li nan OK pwen yo went-- ki bon, Ekip Yon. 656 00:33:23,120 --> 00:33:24,840 Mwen menm mwen pa yon jij bon, aparamman. 657 00:33:24,840 --> 00:33:26,256 Tout dwa, nou ap ale nan deplase sou. 658 00:33:26,256 --> 00:33:28,210 Ou nèg gen kontwòl. 659 00:33:28,210 --> 00:33:30,240 Yale elèv yo. 660 00:33:30,240 --> 00:33:35,210 Nou pral fè Semèn 4 pou 500 pwen. 661 00:33:35,210 --> 00:33:40,020 662 00:33:40,020 --> 00:33:41,844 Mwen panse ke mwen te wè Ekip Twa. 663 00:33:41,844 --> 00:33:43,135 ELÈV 1: Ou libere memwa a. 664 00:33:43,135 --> 00:33:44,930 DAVID Malan: Ou libere memwa a? 665 00:33:44,930 --> 00:33:45,790 Gratis li. 666 00:33:45,790 --> 00:33:46,730 Nou pral ba ou li. 667 00:33:46,730 --> 00:33:49,550 668 00:33:49,550 --> 00:33:52,360 Tout dwa, Yon Ekip la ak Twa yo se mare, Ekip Twa gen kontwòl. 669 00:33:52,360 --> 00:33:53,568 Ki sa ki kategori ou ta renmen? 670 00:33:53,568 --> 00:33:56,000 671 00:33:56,000 --> 00:33:57,808 >> ELÈV 2: Semèn De, 500. 672 00:33:57,808 --> 00:34:00,150 >> [DAILY ALÈT DOUBLE] 673 00:34:00,150 --> 00:34:01,164 >> DAVID Malan: Etonan. 674 00:34:01,164 --> 00:34:02,080 ELÈV 2: Tout? 675 00:34:02,080 --> 00:34:03,010 DAVID Malan: Ou jwenn yo chwazi kantite lajan ou yo. 676 00:34:03,010 --> 00:34:03,914 ELÈV 1: Poukisa nou pa? 677 00:34:03,914 --> 00:34:04,366 ELÈV 3: Wi. 678 00:34:04,366 --> 00:34:05,116 ELÈV 4: Tout moun nan. 679 00:34:05,116 --> 00:34:06,432 ELÈV 2: 500. 680 00:34:06,432 --> 00:34:07,140 DAVID Malan: 500? 681 00:34:07,140 --> 00:34:07,900 ELÈV 2: Wi. 682 00:34:07,900 --> 00:34:12,960 DAVID Malan: 500, chak jou Double. 683 00:34:12,960 --> 00:34:15,219 ELÈV 3: Non, ou pa kapab. 684 00:34:15,219 --> 00:34:17,976 DAVID Malan: Cheng? 685 00:34:17,976 --> 00:34:18,476 Non! 686 00:34:18,476 --> 00:34:20,420 >> [Bat bwavo] 687 00:34:20,420 --> 00:34:22,860 688 00:34:22,860 --> 00:34:25,199 >> DAVID Malan: 500 ak kontwòl nan tablo a. 689 00:34:25,199 --> 00:34:26,185 Nou have-- 690 00:34:26,185 --> 00:34:27,171 >> ROB BOWDEN: Se konsa, yon doub te yon repons lan se wi oswa ki pa gen kesyon? 691 00:34:27,171 --> 00:34:28,157 >> [Ri] 692 00:34:28,157 --> 00:34:31,630 >> DAVID Malan: Nou gen tan pou youn oswa de plis kesyon ki nan Single danje. 693 00:34:31,630 --> 00:34:43,253 694 00:34:43,253 --> 00:34:43,753 OK. 695 00:34:43,753 --> 00:34:46,699 696 00:34:46,699 --> 00:34:49,790 Ekip Twa. 697 00:34:49,790 --> 00:35:00,540 Semèn 0, pou 100. 698 00:35:00,540 --> 00:35:01,769 Ki sa ki ekip yo ou sou? 699 00:35:01,769 --> 00:35:02,560 ELÈV 5: mwen se De. 700 00:35:02,560 --> 00:35:03,226 DAVID Malan: OK. 701 00:35:03,226 --> 00:35:04,878 Ekip De. 702 00:35:04,878 --> 00:35:11,370 >> ELÈV 5: Ou sèvi ak blòk la di nan MIT Grate vle di, hello, lemonn. 703 00:35:11,370 --> 00:35:13,370 >> [Ri] 704 00:35:13,370 --> 00:35:18,370 705 00:35:18,370 --> 00:35:20,320 >> DAVID Malan: Mwens 100. 706 00:35:20,320 --> 00:35:22,736 Tout dwa, yon sèl plis kesyon nan Single danje. 707 00:35:22,736 --> 00:35:23,985 Ou nèg yo toujou nan kontwòl. 708 00:35:23,985 --> 00:35:26,610 709 00:35:26,610 --> 00:35:28,050 >> ELÈV 2: Semèn 3, 100. 710 00:35:28,050 --> 00:35:33,480 >> DAVID Malan: Semèn Twa, 100. 711 00:35:33,480 --> 00:35:34,082 Ki sa ki se the-- 712 00:35:34,082 --> 00:35:35,040 ROB BOWDEN: Ekip Twa. 713 00:35:35,040 --> 00:35:35,465 DAVID Malan: Ekip Twa? 714 00:35:35,465 --> 00:35:35,965 OK. 715 00:35:35,965 --> 00:35:37,822 Nou pwal avèk Ekip Twa. 716 00:35:37,822 --> 00:35:39,780 ELÈV 3: Ka a pi bon senaryo, oswa kouri tan? 717 00:35:39,780 --> 00:35:41,780 Paske ka ki pi bon senaryo se li nan yo nan lòd. 718 00:35:41,780 --> 00:35:47,571 719 00:35:47,571 --> 00:35:50,280 >> DAVID Malan: Ann wè sa repons ki kòrèk la se. 720 00:35:50,280 --> 00:35:52,220 >> [Ri] 721 00:35:52,220 --> 00:35:55,615 722 00:35:55,615 --> 00:35:57,560 >> DAVID Malan: Tout dwa. 723 00:35:57,560 --> 00:36:00,960 Se pou yo deplase sou li nan Double Jeopardy. 724 00:36:00,960 --> 00:36:04,880 >> Alex Trebek (anrejistreman): Sa a se danje. 725 00:36:04,880 --> 00:36:07,490 >> DAVID Malan: Double Jeopardy, nan sa a Jeopardy Double 726 00:36:07,490 --> 00:36:13,205 nou gen kategori ki nan Semèn 5, 6, 7, 8, ak 9. 727 00:36:13,205 --> 00:36:15,145 >> ELÈV 3: Ki kote te fè pwen nou an ale? 728 00:36:15,145 --> 00:36:16,480 Ki kote te fè pwen nou an ale? 729 00:36:16,480 --> 00:36:19,120 730 00:36:19,120 --> 00:36:21,730 >> DAVID Malan: Nou se ale nan manyèlman ajiste. 731 00:36:21,730 --> 00:36:24,710 Gen nou ale. 732 00:36:24,710 --> 00:36:25,540 Ekip De te gen 2,000? 733 00:36:25,540 --> 00:36:26,040 OK. 734 00:36:26,040 --> 00:36:28,279 Tout dwa, se konsa, koulye a nou anlè pyès monnen an ankò 735 00:36:28,279 --> 00:36:29,820 epi nou ap bay kontwòl Ekip De. 736 00:36:29,820 --> 00:36:31,694 Ale pi devan epi chwazi ou kategori ak kantite lajan. 737 00:36:31,694 --> 00:36:34,110 738 00:36:34,110 --> 00:36:36,590 >> ELÈV 2: Nou pral ale 6 Semèn, 1,000. 739 00:36:36,590 --> 00:36:38,800 >> DAVID Malan: Semèn 6, 1,000. 740 00:36:38,800 --> 00:36:41,290 Kouman chemine a grandi? 741 00:36:41,290 --> 00:36:42,620 Ekip De. 742 00:36:42,620 --> 00:36:45,890 >> ELÈV 5: Ou ajoute yon nouvo fonksyon nan Dimansyon. 743 00:36:45,890 --> 00:36:47,964 >> DAVID Malan: Ajoute yon nouvo fonksyon Dimansyon. 744 00:36:47,964 --> 00:36:48,932 Li ap grandi leve. 745 00:36:48,932 --> 00:36:50,868 >> [Ri] 746 00:36:50,868 --> 00:36:53,288 747 00:36:53,288 --> 00:36:57,615 >> DAVID Malan: Tout dwa, men w ap toujou nan kontwòl. 748 00:36:57,615 --> 00:37:00,494 >> ELÈV 5: Tout dwa, yon lòt moun chwazi. 749 00:37:00,494 --> 00:37:01,369 >> ELÈV 6: Mwen pral chwazi. 750 00:37:01,369 --> 00:37:02,702 DAVID Malan: Li se tout manm fanmi. 751 00:37:02,702 --> 00:37:04,880 Menm si nou gen tandans trase chemine a kòm ap grandi, 752 00:37:04,880 --> 00:37:08,370 ou pral sonje ke adrès yo aktyèlman grandi nan yon direksyon diferan. 753 00:37:08,370 --> 00:37:11,614 Men, jis bezwen fè Rob kontan la. 754 00:37:11,614 --> 00:37:13,050 Tout dwa, Ekip De. 755 00:37:13,050 --> 00:37:14,510 >> ELÈV 4: 8 Semèn, 1,000. 756 00:37:14,510 --> 00:37:16,640 >> DAVID Malan: Semèn 8 pou 1,000. 757 00:37:16,640 --> 00:37:19,395 Vre oubyen fo, se HTML yon lang programmation? 758 00:37:19,395 --> 00:37:22,137 759 00:37:22,137 --> 00:37:23,720 Èske gen yon lòt jij ki ka deside? 760 00:37:23,720 --> 00:37:24,880 >> ROB BOWDEN: Li te tout mwen. 761 00:37:24,880 --> 00:37:27,650 >> DAVID Malan: Tout dwa, Rob te rele. 762 00:37:27,650 --> 00:37:29,817 >> ROB BOWDEN: Li se pa, se konsa fo. 763 00:37:29,817 --> 00:37:31,900 DAVID Malan: Rob di fo, ak repons lan se pa gen okenn. 764 00:37:31,900 --> 00:37:33,860 [Ri] 765 00:37:33,860 --> 00:37:39,250 766 00:37:39,250 --> 00:37:40,720 Cheng gong: Rete tann, rete tann, rete tann. 767 00:37:40,720 --> 00:37:43,170 Rete tann, rete tann, rete tann. 768 00:37:43,170 --> 00:37:46,089 >> DAVID Malan: Tout dwa, Yale elèv? 769 00:37:46,089 --> 00:37:48,880 ELÈV 2: Li te yon mal ekri kesyon, li te di vre oubyen fo, 770 00:37:48,880 --> 00:37:50,004 ak Lè sa a li te yon kesyon. 771 00:37:50,004 --> 00:37:53,162 772 00:37:53,162 --> 00:37:54,799 Mwen dakò. 773 00:37:54,799 --> 00:37:55,590 DAVID Malan: Note. 774 00:37:55,590 --> 00:37:57,820 Nou gen tan pou yon sèl plis Double Jeopardy kesyon. 775 00:37:57,820 --> 00:37:58,410 Ekip De. 776 00:37:58,410 --> 00:38:01,310 777 00:38:01,310 --> 00:38:02,550 >> ELÈV 6: Semèn 9, 1,000. 778 00:38:02,550 --> 00:38:04,685 >> DAVID Malan: Semèn 9 pou 1,000. 779 00:38:04,685 --> 00:38:08,410 Ki sa ki nan diferans ki genyen ant ID ak klas? 780 00:38:08,410 --> 00:38:10,010 Ekip Twa? 781 00:38:10,010 --> 00:38:11,080 Ekip Twa. 782 00:38:11,080 --> 00:38:13,800 >> ELÈV 3: Ou ka aplike ID yon sèl kalite bagay nan HTML, 783 00:38:13,800 --> 00:38:18,570 men ou ka aplike klas twò anpil bagay diferan. 784 00:38:18,570 --> 00:38:19,359 >> [Aplodisman] 785 00:38:19,359 --> 00:38:20,025 DAVID Malan: OK. 786 00:38:20,025 --> 00:38:20,995 Nou pral ba ou li. 787 00:38:20,995 --> 00:38:25,850 788 00:38:25,850 --> 00:38:31,885 Se konsa, si nou kontinye nan Final Jeopardy, Mwen panse ke, Ekip Twa jis ranport, dwa? 789 00:38:31,885 --> 00:38:35,390 Se konsa, kite a fè yon sèl plis kesyon. 790 00:38:35,390 --> 00:38:38,280 Youn nan pi plis kesyon, Double Jeopardy. 791 00:38:38,280 --> 00:38:40,660 >> Se konsa, omwen nou ka pull-- ki pa nan pral ede. 792 00:38:40,660 --> 00:38:41,930 Li ta ka ede Ekip Yon. 793 00:38:41,930 --> 00:38:45,305 Tout dwa, ki moun ki nan nan kontwòl? 794 00:38:45,305 --> 00:38:47,570 Pa m ', aparamman. 795 00:38:47,570 --> 00:38:48,070 OK. 796 00:38:48,070 --> 00:38:48,490 Ou nèg. 797 00:38:48,490 --> 00:38:49,615 Wi, ou jis te resevwa li dwat. 798 00:38:49,615 --> 00:38:52,500 799 00:38:52,500 --> 00:38:55,810 >> ELÈV 2: Semèn 9, 200. 800 00:38:55,810 --> 00:38:59,090 >> DAVID Malan: Oke te jwe, 9 Semèn, 200. 801 00:38:59,090 --> 00:39:00,680 Ki sa ki fè tout senbòl PHP-- 802 00:39:00,680 --> 00:39:01,944 >> ELÈV 2: Rob. 803 00:39:01,944 --> 00:39:03,405 >> DAVID Malan: Rob? 804 00:39:03,405 --> 00:39:04,280 ROB BOWDEN: tag Lajan Kach. 805 00:39:04,280 --> 00:39:06,218 [Ri] 806 00:39:06,218 --> 00:39:09,690 807 00:39:09,690 --> 00:39:13,360 DAVID Malan: Tout dwa, kite a kontinye. 808 00:39:13,360 --> 00:39:15,390 Se pou nou kontinye nan Final Jeopardy. 809 00:39:15,390 --> 00:39:18,590 Se pou yo gen tout moun vini ak yon repons, 810 00:39:18,590 --> 00:39:24,000 epi nou pral gen ou ekri li sou sa a glise nan papye jan nou jwe kèk mizik. 811 00:39:24,000 --> 00:39:30,530 Lè sa a, nou pral pretann tankou sa a te ale selon plan. 812 00:39:30,530 --> 00:39:33,760 >> Tout dwa, se konsa Final Jeopardy kategori se Semèn 12. 813 00:39:33,760 --> 00:39:36,490 Ou tout gen decide-- Mwen pa t 'pote plim, pa gen okenn. 814 00:39:36,490 --> 00:39:39,340 815 00:39:39,340 --> 00:39:41,910 Plim, tanpri. 816 00:39:41,910 --> 00:39:44,750 Mèsi poutèt ou. 817 00:39:44,750 --> 00:39:47,320 Tout dwa, OK. 818 00:39:47,320 --> 00:39:49,400 Pa plis plim, tanpri. 819 00:39:49,400 --> 00:39:52,380 820 00:39:52,380 --> 00:39:52,880 OK. 821 00:39:52,880 --> 00:39:57,650 Se konsa, Ekip Youn nan se nan 0, Ekip De se nan 0, ak Ekip Twa se nan 2. 822 00:39:57,650 --> 00:40:00,490 823 00:40:00,490 --> 00:40:02,140 Ou ka paryaj jiska $ 2,000. 824 00:40:02,140 --> 00:40:05,090 Se konsa, kite a ale pi devan epi fè ou paryaj. 825 00:40:05,090 --> 00:40:06,640 Miz desann. 826 00:40:06,640 --> 00:40:08,590 Epi, koulye a Cheng ki pral revele kesyon an, 827 00:40:08,590 --> 00:40:10,863 Lè sa a, jwe kèk mizik jiskaske nou ajoune. 828 00:40:10,863 --> 00:40:12,835 >> [M'ap riske lavi mwen Tèm jwe] 829 00:40:12,835 --> 00:40:42,450 830 00:40:42,450 --> 00:40:46,320 >> DAVID Malan: Tout dwa, kite nou kòmanse isit la ak Ekip Twa. 831 00:40:46,320 --> 00:40:49,850 Ou parye $ 1,000 ak reponn? 832 00:40:49,850 --> 00:40:50,890 >> ELÈV 1: 955. 833 00:40:50,890 --> 00:40:52,440 >> DAVID Malan: 955. 834 00:40:52,440 --> 00:40:54,720 Ekip De isit la parye. 835 00:40:54,720 --> 00:40:55,470 ELÈV 7: $ 2,000. 836 00:40:55,470 --> 00:40:57,700 DAVID Malan: $ 2,000 ak repons ou te ye? 837 00:40:57,700 --> 00:40:59,660 ELÈV 6: 955. 838 00:40:59,660 --> 00:41:03,856 DAVID Malan: Ekip Twa parye $ 2,000, ak repons ou te ye? 839 00:41:03,856 --> 00:41:04,710 ROB BOWDEN: 955. 840 00:41:04,710 --> 00:41:09,920 DAVID Malan: 955, ki se kòrèk. 841 00:41:09,920 --> 00:41:16,530 Ki vle di gayan nou an jodi a, mwen panse, se toujou jis Ekip Twa, dwa? 842 00:41:16,530 --> 00:41:18,402 Ekip Twa pran jwèt la! 843 00:41:18,402 --> 00:41:20,286 >> [Aplodisman] 844 00:41:20,286 --> 00:41:25,000 845 00:41:25,000 --> 00:41:27,280 >> DAVID Malan: Sa lè sa a, se li pou CS50. 846 00:41:27,280 --> 00:41:29,640 Mèsi anpil pou ekip CS50 la. 847 00:41:29,640 --> 00:41:30,980 Mèsi anpil! 848 00:41:30,980 --> 00:41:33,680 849 00:41:33,680 --> 00:41:37,270 Mèsi anpil nan nou zanmi sou tan Harvard. 850 00:41:37,270 --> 00:41:39,210 Sa a te CS50. 851 00:41:39,210 --> 00:41:40,617 >> [Aplodisman] 852 00:41:40,617 --> 00:41:45,310 >> [Jwe mizik] 853 00:41:45,310 --> 00:41:48,240 >> DAVEN FARNHAM: Epi, koulye a Deep Refleksyon, pa Daven Farnham. 854 00:41:48,240 --> 00:41:51,060 855 00:41:51,060 --> 00:41:56,240 Kouman mwen dwe konnen miskl, si mwen pa menm ka konnen prezan mwen an? 856 00:41:56,240 --> 00:41:58,990 >> [Chuckling] 857 00:41:58,990 --> 00:41:59,702