sehlooho: Blog

Marang-rang a Cable TV bakeng sa bana ba banyenyane. Karolo ea 9: Hlooho

Sehlooho se bokella melaetsa ho tsoa mehloling e mengata, e sebetsane le eona le ho e phatlalatsa ho marang-rang a cable. Likahare tsa letoto la lihlooho Karolo ea 1: Mehaho e akaretsang ea marang-rang a CATV Karolo ea 2: Sebopeho le sebopeho sa letšoao Karolo ea 3: Karolo ea Analog ea pontšo Karolo ea 4: Karolo ea Digital ea pontšo Karolo ea 5: Coaxial distribution network Karolo ea 6: RF li-amplifiers tsa matšoao Karolo ea 7: Ba amohelang mahlo Karolo ea 8: Optical […]

Ho khutlisetsa morao le ho qhekella Aigo e ikatisetsa kantle HDD drive. Karolo ea 1: Ho arola likarolo

Ho khutlisetsa morao le ho qhekella li-drive tsa ka ntle tse ipatileng ke ntho eo ke e ratang haholo. Nakong e fetileng, ke bile le monyetla oa ho ikoetlisa le mehlala e kang Zalman VE-400, Zalman ZM-SHE500, Zalman ZM-VE500. Haufinyane tjena, mosebetsi-'moho o ile a ntlisetsa pontšo e 'ngoe: Patriot (Aigo) SK8671, e hahiloeng ho latela moralo o tloaelehileng - letšoao la LCD le keyboard bakeng sa ho kenya khoutu ea PIN. Ke sena se tsoileng ho eona... 1. Selelekela […]

Mokhoa oa ho Rarolla Mathata a NP-Hard ka Parameterized Algorithms

Mosebetsi oa ho etsa lipatlisiso mohlomong ke karolo e thahasellisang ka ho fetisisa ea koetliso ea rona. Sepheo ke hore u itekoe ka tsela eo u e khethileng u ntse u le univesithing. Ka mohlala, liithuti tse tsoang libakeng tsa Software Engineering le Machine Learning hangata li ea ho etsa lipatlisiso lik'hamphaning (haholo-holo JetBrains kapa Yandex, empa eseng feela). Ka poso ena ke tla bua ka morero oa ka ho Computer Science. […]

Tšebelisano 'moho le boiketsetso ka pele. Seo re ithutileng sona likolong tse 13

Lumelang bohle. Basebetsi-'moho le bona ba sa tsoa ngola ho blog ena hore ngoliso ea Sekolo se latelang sa Interface Development se Moscow se butsoe. Ke thabile haholo ka sete e ncha, hobane ke ne ke le e mong oa ba ileng ba tla le Sekolo ka 2012, 'me ho tloha ka nako eo ke' nile ka kenya letsoho ho eona kamehla. O fetohile. Ho eona ho ile ha hlaha moloko o monyane oa bahlahisi ba nang le pono e pharalletseng le bokhoni ba ho […]

Lingoliloeng tse 13 tse nyenyefalitsoeng haholo tsa selemo se fetileng

Ho molemo ho ithuta liphosong tsa ba bang le ho leboha ka kelello ba fanang ka monyetla o joalo. Ka tlase ho sehiloeng ho na le mehlala e mengata ea seo u sa lokelang ho se etsa ho Habré. Le seo u lokelang ho se etsa haeba se khathetse. Ho ea ka lipalo-palo tsa rona tsa ka hare, selemong se fetileng likhatiso tse 656 ho tse 16711 4 li ile tsa mpefala. Hoo e ka bang halofo ea bona […]

Litsebi tsa bokamoso: "U tla sebetsa joang ho Mars?"

"Jetpack pilot" ke "mosebetsi oa nakong e fetileng" 'me o lilemo li 60. "Jetpack Developer" - lilemo tse 100. "Morupeli oa thupelo ea sekolo mabapi le ho rala li-jetpacks" ke mosebetsi oa hona joale, oo re o etsang hona joale. Mosebetsi oa kamoso ke ofe? Tamper? Archaeoprogrammer? Moqapi oa mehopolo ea bohata? Blade Runner? Motsoalle e mong oa ka oa khale ea ileng a kenya letsoho mosebetsing oa ho batla enjene ea jetpack joale o se a qalile […]

CERN e hana lihlahisoa tsa Microsoft

European Nuclear Research Center e tla lahla lihlahisoa tsohle tsa thepa mosebetsing oa eona, haholo-holo lihlahisoa tsa Microsoft. Lilemong tse fetileng, CERN e ne e sebelisa ka mafolofolo lihlahisoa tse fapaneng tsa khoebo tse koetsoeng hobane e nolofalitse ho fumana litsebi tsa indasteri. CERN e sebelisana 'moho le palo e kholo ea lik'hamphani le litsi, 'me ho ne ho le bohlokoa hore a etse […]

DragonFlyBSD 5.6.0

Ka la 17 Phuptjane 2019, tokollo e latelang ea bohlokoa ea sistimi e sebetsang ea DragonFly BSD - Release56 - e hlahisitsoe. Tokollo e tlisa lintlafatso tse kholo ho Virtual Memory System, lintlafatso ho Radeon le TTM, le ntlafatso ea ts'ebetso ho HAMMER2. DragonFly e thehiloe ka 2003 joalo ka fereko ho tsoa ho mofuta oa 4 oa FreeBSD. Har'a likarolo tse ngata tsa kamore ena ea ts'ebetso, tse latelang li ka totobatsoa: Sistimi ea faele e sebetsang hantle haholo HAMMER2 […]

Ho hiroa bakeng sa lithuto tsa undergraduate Univesithing ea St. Petersburg State ka tšehetso ea Yandex le JetBrains

Ka September 2019, Univesithi ea Naha ea St. Petersburg e bula Faculty ea Mathematics le Computer Science. Ho ngolisoa bakeng sa lithuto tsa bana ba pele ho qala bofelong ba Phuptjane libakeng tse tharo: "Mathematics", "Mathematics, algorithms le data analysis" le "programming ea Kajeno". Mananeo a entsoe ke sehlopha sa Laboratori e reheletsoeng ka eona. P.L. Chebyshev hammoho le POMI RAS, Setsi sa Mahlale a Khomphutha, Gazpromneft, JetBrains le lik'hamphani tsa Yandex. Lithuto li rutoa ke matichere a tsebahalang, a nang le boiphihlelo [...]

TCP SACK Panic - Bofokoli ba Kernel bo lebisang ho hanetsoeng hole le litšebeletso

Basebetsi ba Netflix ba fumane mefokolo e meraro ho khoutu ea stack network ea TCP. Bofokoli bo tebileng ka ho fetesisa bo lumella mohlaseli ea hole hore a bake ho tšoha ha kernel. Li-ID tsa CVE tse 'maloa li abetsoe litaba tsena: CVE-2019-11477 e khethiloe e le tlokotsi e kholo,' me CVE-2019-11478 le CVE-2019-11479 li khethiloe e le tse itekanetseng. Mefokolo ea pele e 'meli e amana le SACK (Kamohelo e Khethehileng) le MSS (Boholo ba […]

Jenereithara ea phasewete le mokhoa oa ho thibela ho bapala ha video li se li lokiselitsoe Firefox 69

Mehahong ea bosiu ea Firefox, motheong oa hore tokollo ea Firefox 3 e tla theoa ka la 69 Loetse, ho kenyellelitsoe ts'ebetsong ea jenereithara ea password, ho thusa seo u se hlokang ho seta paramethara ea "signon.generation.available" ho. mabapi le:config. Kamora ho kenya ts'ebetsong, karolong ea taolo ea password ea configurator, ntle le khetho ea ho nolofalletsa kopo ea ho boloka li-passwords, ho tla hlaha khetho e tla u lumella ho bonts'a molaetsa o nang le [...]

Flash e tla emisoa ka ho sa feleng ho Firefox 69

Baetsi ba Mozilla ba sitisitse bokhoni ba ho bapala Flash content ka mokhoa o ikhethileng meahong ea bosiu ea Firefox. Ho qala ka Firefox 69, e reriloeng ka la 3 Loetse, khetho ea ho kenya Flash ka ho sa feleng e tla tlosoa litlhophisong tsa plugin ea Adobe Flash Player 'me ke likhetho feela tse tla sala ho tima Flash le ho e nolofalletsa ka bomong bakeng sa libaka tse itseng (ts'ebetso ka ho tobetsa ka ho hlaka. ) ntle le ho hopola mokhoa o khethiloeng. Makaleng a Firefox ESR […]