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Idabi lakhozuna ezimbini, okanye Cassandra vs HBase. Amava eqela leSberbank

Papashwe ngomhla

Oku ayisiyonto intlekisayo, kubonakala ngathi lo mfanekiso ubonisa ngokuchanekileyo eyona nto iphambili kwezi nkcukacha zolwazi, kwaye ekugqibeleni kuya kucaca ukuba kutheni: Ngokwe-DB-Engines Ranking, ezona nkcukacha zimbini zidumileyo zeNoSQL zekholamu yiCassandra (emva koku. CS) kunye ne-HBase (HB). Njengoko ikamva liya kuba njalo, iqela lethu lolawulo lokulayishwa kwedatha e-Sberbank lisebenza ngokusondeleyo ne-HB ixesha elide. Emva […]

Imibuzo emihlanu malunga noyilo lwenkqubo yolwimi

Papashwe ngomhla

Ifilosofi ekhokelayo 1. Iilwimi zokuCwangcisa abantu Iilwimi yindlela abantu abathetha ngayo kwiikhompyuter. Ikhompyuter iya kuvuya ukuthetha naluphi na ulwimi olungacacanga. Isizathu sokuba sibe neelwimi ezikumgangatho ophezulu kukuba abantu abakwazi ukuphatha ulwimi lomatshini. Inqaku lokucwangcisa iilwimi kukuthintela abantu bethu ababuthathaka […]

Ukuhlaziya indawo yokuHlola ukusuka kwi-R77.30 ukuya kwi-80.20

Papashwe ngomhla

Ekwindla ka-2019, i-Check Point yayeka ukuxhasa iinguqulelo ze-R77.XX, kwaye kwakuyimfuneko ukuhlaziya. Kuninzi esele kuthethiwe malunga nomahluko phakathi kweenguqulelo, okulungileyo kunye nokubi kokutshintshela kwi-R80. Makhe sithethe ngcono malunga nendlela ngokwenene ukuhlaziya Khangela Point izixhobo zombane (CloudGuard for VMware ESXi, Hyper-V, KVM Gateway NGTP) kwaye yintoni enokuhamba kakubi. Ngoko, sinakho [...]

Ukhetho lweenguqulelo ezili-143 zezincoko zikaPaul Graham (ngaphandle kwe-184)

Papashwe ngomhla

UPaul Graham ungomnye wabantu abahlonitshwa kakhulu phakathi kweengcali ze-IT, abasunguli kunye nabatyali-mali. Ungumdwelisi wenkqubo weklasi yokuqala (ubhale iilwimi ezimbini zokucwangcisa), i-hacker, umdali we-accelerator enesibindi uY Combinator, kunye nefilosofi. Ngeengcamango zakhe kunye nobukrelekrele bakhe, uPaul Graham uqhekeza kwiindawo ezininzi: ukusuka ekuqikeleleni ukuphuhliswa kweelwimi zeprogram yeminyaka elikhulu kwixesha elizayo kwiimpawu zomntu kunye neendlela zokulungisa / ukukhwabanisa uqoqosho. A […]

Uhlalutyo lokuthembeka kweSixhobo se-Eletroniki esiphantsi koMothuko kunye nokungcangcazela-Umbono jikelele

Papashwe ngomhla

Umbhalo: Ukothuka kunye nokungcangcazela 16 (2009) 45–59 Ababhali: Robin Alastair Amy, Guglielmo S. Aglietti (I-imeyile: [imeyile ikhuselwe]), kunye noGuy Richardson Authors' affiliations: Iqela loPhando lwe-Astronautical, iYunivesithi yaseSouthampton, iSikolo soBunjineli beSayensi, iSouthampton, i-UK Surrey Satellite Technology Limited, i-Guildford, i-Surrey, i-UK Copyright 2009 Hindawi Publishing Corporation. Eli linqaku elivulekileyo lokufikelela elisasazwe phantsi kwe […]

I-GNU Inkohliso 3.0

Papashwe ngomhla

Ngomhla we-16 kaJanuwari, ukukhutshwa okukhulu kwe-GNU Guile kwenzeka - ukuphunyezwa okufakelweyo kolwimi lwenkqubo yeSkimu kunye nenkxaso ye-multithreading, i-asynchrony, ukusebenza kunye nenethiwekhi kunye neefowuni ze-POSIX zenkqubo, i-C binary interface, i-PEG parsing, REPL phezu kwenethiwekhi, XML; inenkqubo yayo yenkqubo ejolise kwinto. Olona phawu luphambili lwenguqulelo entsha yinkxaso epheleleyo yokuhlanganiswa kweJIT, eyenze ukuba kube lula ukukhawulezisa iinkqubo ngomndilili wesibini […]

Italente enqabileyo: IRussia iphulukana neengcali zayo ze-IT zibalaseleyo

Papashwe ngomhla

Imfuno yeengcali ze-IT ezinetalente inkulu kunangaphambili. Ngenxa yedijithali epheleleyo yeshishini, abaphuhlisi baye baba sesona sixhobo sixabisekileyo kwiinkampani. Nangona kunjalo, kunzima kakhulu ukufumana abantu abafanelekileyo kwiqela; ukunqongophala kwabasebenzi abaqeqeshiweyo kuye kwaba yingxaki engapheliyo. Ukunqongophala kwabasebenzi kwicandelo le-IT Umzobo wentengiso namhlanje ngulo: kukho, ngokomgaqo, iingcali ezimbalwa, aziqeqeshwanga, kwaye zisele zilungile […]

Uhlaziyo lweChrome 79.0.3945.130 ngolungiso olubalulekileyo lobuthathaka

Papashwe ngomhla

Uhlaziyo lwesiphequluli se-Chrome 79.0.3945.130 luyafumaneka, olulungisa ubuthathaka obune, enye inikwe imeko yengxaki enzima, ekuvumela ukuba udlule kuwo onke amanqanaba okhuseleko lomkhangeli kwaye wenze ikhowudi kwinkqubo, ngaphandle kwendawo yebhokisi yesanti. Iinkcukacha malunga nobuthathaka obubalulekileyo (CVE-2020-6378) ayikachazwa, siyazi kuphela ukuba kubangelwa ukufikelela kwibhloko yememori esele ikhululiwe kwicandelo lokuqaphela intetho. […]

Imbali yeencwadi kunye nekamva lamathala eencwadi

Papashwe ngomhla

Iincwadi ezikwimo esiziqhelileyo ukuba nomfanekiso-ngqondweni wazo zavela kungekudala. Kumaxesha amandulo, i<em>papyrus yayiyeyona nto ithwala inkcazelo, kodwa emva kokuba ukuvalwa kokuthunyelwa kwayo kwamanye amazwe kuqaliswe, kule niche kwasetyenziswa isikhumba. Njengoko uBukhosi baseRoma bawohlokayo, iincwadi zayeka ukuba yimisongo yaye amaphepha enziwe ngemizi aqalisa ukuthungwa abe yimiqulu. Le nkqubo yenzeke ngokuthe ngcembe, abanye [...]

I-Infinity Ward yandise ixesha lokuqala le-CoD: iMfazwe yanamhlanje kwaye yongeza umnqamlezo

Papashwe ngomhla

Isitudiyo se-Infinity Ward sipapashe ingxelo kwiwebhusayithi yaso esemthethweni malunga nobizo lomsebenzi: iMfazwe yanamhlanje. Abaphuhlisi banquma ukwandisa ixesha lokuqala lomdlalo kude kube ngoFebruwari 11 kwaye ngokuhlonipha oku bongeza ithuba lokufumana isixhobo esitsha - i-crossbow, efunyenwe ngaphambili kwiifayile zomdlalo. Le ngxelo ifundeka ngolu hlobo: “Kwiiveki ezimbalwa ezizayo [Ubizo Lomsebenzi: Imfazwe Yanamhlanje] iya kuba […]

Mir 1.7 bonisa ukukhutshwa kweseva

Papashwe ngomhla

Ukukhutshwa kwe-server ye-Mir 1.7 yokubonisa ibonakaliswe, uphuhliso oluqhubekayo yiCanonical, nangona ukwala ukuphuhlisa iqokobhe yoBumbano kunye noshicilelo lwe-Ubuntu lwee-smartphones. I-Mir ihlala ifunwa kwiiprojekthi zeCanonical kwaye ngoku ibekwe njengesisombululo sezixhobo ezifakiweyo kunye ne-Intanethi yeZinto (IoT). I-Mir inokusetyenziswa njenge-server edibeneyo ye-Wayland, ikuvumela ukuba usebenze [...]

Ukukhutshwa kwe-DilOS 2.0.2 yokusabalalisa.

Papashwe ngomhla

I-DilOS yi-platform esekelwe kwi-Illumos kunye nomphathi wephakheji ye-Debian (dpkg + apt) I-Dilos inelayisensi ye-MIT. I-DilOS iya kuba kwicala leseva elijolise kwi-virtualization efana ne-Xen (dilos-xen3.4-dom0 ekhoyo ngoku), iindawo kunye nezixhobo ezisetyenziswa ngamashishini amancinci kunye nabasebenzisi basekhaya (Umzekelo: njengomncedisi wefayile kunye nomxhasi we-torrent kunye ne-WEB GUI, apache […]

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