Udidi: Ibhulogi

Uthungelwano lweTV yekhebhula abantwana abancinci. Icandelo 9: Intloko

I-headend iqokelela iimpawu kwimithombo emininzi, isebenze kwaye isasaze kwinethiwekhi yentambo. Imixholo yoluhlu lwamanqaku Icandelo loku-1: Uyilo ngokubanzi lwenethiwekhi yeCATV Icandelo lesi-2: Ukuqulunqwa kunye nokumila kwesignali Icandelo lesi-3: Inxalenye ye-analog yecandelo lesiginali Icandelo lesi-4: Inxalenye yeDijithali yesiginali iSigaba 5: Inethiwekhi yokusasazwa kweCoaxial Icandelo 6: RF Izandisi zomqondiso Icandelo 7: Abamkeli be-Optical Icandelo 8: I-Optical […]

Ukubuyisela umva kunye nokugqekeza i-Aigo self-encrypting yangaphandle HDD drive. Icandelo 1: Ukwahlulahlula ube ngamacandelo

Ukubuyisela umva kunye nokugqekeza iidrive ezizifihlayo zangaphandle yinto yam endala. Ngaphambili, ndafumana ithuba lokuziqhelanisa neemodeli ezifana neZalman VE-400, Zalman ZM-SHE500, Zalman ZM-VE500. Kutshanje, umlingane endizisele omnye umboniso: Patriot (Aigo) SK8671, eyakhiwe ngokoyilo oluqhelekileyo - isalathisi seLCD kunye nekhibhodi yokufaka ikhowudi yePIN. Nantsi into eyaphuma kuyo... 1. Intshayelelo […]

UziSombulula njani iiNgxaki zeNP-Hard ngeParameterized Algorithms

Umsebenzi wophando yeyona nto inomdla kakhulu kuqeqesho lwethu. Umbono kukuzizama kwicala olikhethileyo ngelixa useyunivesithi. Umzekelo, abafundi abavela kwimimandla yeSoftware yobuNjineli kunye nokuFunda koMatshini bahlala beya kwenza uphando kwiinkampani (ngokukodwa iJetBrains okanye iYandex, kodwa kungekhona kuphela). Kule post ndiza kuthetha ngeprojekthi yam kwiSayensi yeKhompyutha. […]

Ukusebenzisana kunye nokuzenzekelayo kwi-frontend. Oko sikufunde kwizikolo eziyi-13

Molweni nonke. Oogxa bakhe babhala mva nje kule bhlog ukuba ukubhaliswa kweSikolo soPhuhliso lwe-Interface esilandelayo sivulwe eMoscow. Ndonwabile kakhulu ngeseti entsha, kuba ndingomnye wabo beza neSikolo ngo-2012, kwaye ukusukela ngoko bendisoloko ndibandakanyeka kuso. Uye wavela. Ukusuka kuyo kwavela isizukulwana esincinci sabaphuhlisi abanembono ebanzi kunye nokukwazi […]

Amanqaku ali-13 athotyiweyo kulo nyaka uphelileyo

Kungcono ukufunda kwiimpazamo zabanye kwaye ubulele ngengqondo abo banika ithuba elinjalo. Ezantsi kokusikwa kukho imizekelo emininzi yento ongafanele uyenze kuHabré. Kwaye kufuneka wenze ntoni xa imanzi. Ngokweenkcukacha-manani zethu zangaphakathi, kulo nyaka uphelileyo upapasho oluyi-656 kwi-16711 luye lwaba lubi, oku kungaphantsi kancinane kwe-4%. Malunga nesiqingatha sabo […]

Ubungcali bexesha elizayo: "Uza kusebenza ntoni kuMars?"

"Umqhubi weJetpack" "ngumsebenzi wexesha elidlulileyo" kwaye uneminyaka engama-60 ubudala. "Jetpack Developer" - iminyaka eyi-100 ubudala. "Umhlohli wekhosi yesikolo yokuyila iijetpacks" ngumsebenzi wangoku, siyawenza ngoku. Yintoni umsebenzi wexesha elizayo? Tamper? Archeoprogrammer? Umyili weenkumbulo zobuxoki? Blade Runner? Umhlobo wam wakudala owathatha inxaxheba ekufumaneni injini yejetpack ngoku uye waphehlelela eyakhe […]

I-CERN yala iimveliso zikaMicrosoft

IZiko loPhando ngeNyukliya laseYurophu liza kuzishiya zonke iimveliso zobunini emsebenzini walo, kwaye ikakhulu kwiimveliso zikaMicrosoft. Kwiminyaka edlulileyo, iCERN isebenzise ngokukhutheleyo iimveliso zorhwebo ezahlukeneyo ezivaliweyo kuba yenze kwalula ukufumana iingcali zeshishini. I-CERN isebenzisana nenani elikhulu leenkampani kunye namaziko, kwaye bekubalulekile kuye ukuba enze […]

I-DragonFly BSD 5.6.0

Ngomhla we-17 kaJuni, ngo-2019, ukukhutshwa okubalulekileyo okulandelayo kwenkqubo yokusebenza ye-DragonFly BSD-Release56 - yaboniswa. Ukukhutshwa kuzisa ukuphuculwa okubalulekileyo kwiNkqubo yeMemori yeVirtual, uhlaziyo lweRadeon kunye ne-TTM, kunye nokuphuculwa kokusebenza kwi-HAMMER2. I-DragonFly yasekwa ngo-2003 njengefolokhwe evela kwi-FreeBSD version yesi-4. Phakathi kwezinto ezininzi zeli gumbi lokusebenza, oku kulandelayo kunokuphawulwa: Inkqubo yefayile yokusebenza ephezulu HAMMER2 […]

Ukuqeshwa kwezifundo zesidanga sokuqala kwiYunivesithi yaseSt. Petersburg State kunye nenkxaso yeYandex kunye neJetBrains

NgoSeptemba 2019, iYunivesithi yaseSt. Petersburg State ivula i-Faculty yeMathematika kunye neNzululwazi yeKhompyutha. Ukubhaliswa kwizifundo zesidanga sokuqala kuqala ekupheleni kukaJuni kwiinkalo ezintathu: "iMathematika", "iMathematika, i-algorithms kunye nohlalutyo lwedatha" kunye "neprogram yangoku". Iinkqubo zenziwe liqela leLebhu ebizwa ngokuba yiLabhoratri. P.L. I-Chebyshev kunye nePOMI RAS, iZiko leNzululwazi yeKhompyutha, iGazpromneft, iJetBrains kunye neenkampani zeYandex. Ezi khosi zifundiswa ngootitshala abadumileyo, abanamava [...]

I-TCP SACK Panic-ubuthathaka beKernel ekhokelela ekukhanyeni okude kwenkonzo

Abasebenzi beNetflix bafumene ubuthathaka obuthathu kwikhowudi yokupakisha yenethiwekhi ye-TCP. Obona buthathaka bunobuzaza buvumela umhlaseli okude ukuba abangele i-kernel panic. Ii-ID ezininzi ze-CVE zinikezelwe kule miba: I-CVE-2019-11477 ichongiwe njengobuthathaka obubalulekileyo, kwaye i-CVE-2019-11478 kunye ne-CVE-2019-11479 ichongiwe njengemodareyitha. Ubuthathaka obubini bokuqala bunxulumene ne-SACK (i-Acknowledgement ekhethiweyo) kunye ne-MSS (Ubuninzi [...]

Ijenereyitha yegama eliyimfihlo kunye nemowudi yokuthintela ukuzidlalela kwevidiyo ilungiselelwe iFirefox 69

Kulwakhiwo lwasebusuku lweFirefox, ngesiseko apho ukukhutshwa kweFirefox 3 kuya kwenziwa khona nge-69 kaSeptemba, ukuphunyezwa kwejenereyitha yegama eliyimfihlo kongezwe, ukuze ukwazi ukuseta iparameter "signon.generation.available" malunga ne:config. Emva kokwenza kusebenze, kwicandelo lolawulo lwegama lokugqitha lomqwalaseli, ukongeza kukhetho lokuvumela isicelo ukugcina amagama agqithisiweyo, ukhetho luya kuvela olukuvumela ukuba ubonise ukukhawuleza owenziwe ngokuzenzekelayo […]

I-Flash iya kucinywa ngokungagqibekanga kwiFirefox 69

Abaphuhlisi beMozilla bawucime umsebenzi wokudlala umxholo weFlash ngokungagqibekanga kulwakhiwo lwasebusuku lweFirefox. Ukuqala ngeFirefox 69, ecwangciselwe uSeptemba 3, ukhetho lokuvula iFlash ngokusisigxina luya kususwa kuseto lwe-Adobe Flash Player plugin kwaye ziinketho kuphela eziya kushiyelwa ukukhubaza iFlash kwaye iyenzele iisayithi ezithile (ukwenza usebenze ngokucofa okucacileyo. ) ngaphandle kokukhumbula indlela ekhethiweyo. Kumasebe eFirefox ESR […]