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Author: ProHoster

Qrator tace tsarin gudanarwa na tsarin sadarwa

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TL; DR: Bayanin gine-ginen abokin ciniki-uwar garken tsarin sarrafa tsarin sadarwar mu na ciki, QControl. Ya dogara ne akan ka'idar sufuri mai layi biyu wanda ke aiki tare da gzip-cushe saƙonni ba tare da yankewa tsakanin wuraren ƙarshe ba. Rarraba hanyoyin sadarwa da wuraren ƙarewa suna karɓar sabuntawar daidaitawa, kuma ƙa'idar da kanta tana ba da damar shigar da relays na tsakiya. An gina tsarin akan ka'idar madadin bambance-bambance ("kwanan-kwanan-kwance", bayanin da ke ƙasa) kuma yana amfani da harshen tambaya […]

Majigi mai sauti a kan "hanyoyi masu sauti" - bari mu gano yadda fasahar ke aiki

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Muna tattaunawa kan na'ura don watsa sautin jagora. Yana amfani da na'urar tabarau na musamman na "acoustic", kuma tsarin aikinsa yayi kama da tsarin gani na kyamara. Game da iri-iri na acoustic metamaterials Injiniyan da masana kimiyya suna aiki tare da daban-daban metamaterials, da acoustic Properties wanda dogara a kan ciki tsarin na dogon lokaci. Alal misali, a cikin 2015, masana kimiyya sun gudanar da 3D buga "coustic diode" - yana da silinda [...]

Sa ido kan hanyar sadarwa da gano ayyukan cibiyar sadarwa mara kyau ta amfani da hanyoyin Flowmon Networks

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Kwanan nan, akan Intanet za ku iya samun adadi mai yawa na kayan akan batun nazarin zirga-zirgar ababen hawa a kewayen cibiyar sadarwa. A lokaci guda kuma, saboda wasu dalilai, kowa ya manta game da nazarin zirga-zirgar gida, wanda ba shi da mahimmanci. Wannan labarin yayi magana daidai wannan batu. Yin amfani da hanyoyin sadarwa na Flowmon a matsayin misali, za mu tuna da kyakkyawan tsohuwar Netflow (da madadin sa), la'akari da lokuta masu ban sha'awa, […]

Mesh VS WiFi: menene za a zaɓa don sadarwar mara waya?

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Lokacin da har yanzu ina zaune a cikin ginin gida, na ci karo da matsalar ƙarancin gudu a cikin daki mai nisa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa. Bayan haka, mutane da yawa suna da na'ura mai ba da hanya tsakanin hanyoyin sadarwa a cikin hallway, inda mai ba da sabis ya ba da kayan gani ko UTP, kuma an shigar da daidaitaccen na'ura a can. Hakanan yana da kyau lokacin da mai shi ya maye gurbin na'ura mai ba da hanya tsakanin hanyoyin sadarwa tare da nasa, kuma daidaitattun na'urori daga mai samarwa kamar […]

Bayanin sabis na gajimare don haɓaka bayanan baya na wayar hannu

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Ci gaban baya tsari ne mai rikitarwa da tsada. Lokacin haɓaka aikace-aikacen wayar hannu, galibi ana ba da kulawa mara dalili. Ba daidai ba, saboda duk lokacin da dole ne ku aiwatar da al'amura na yau da kullun don aikace-aikacen hannu: aika sanarwar turawa, gano yawan masu amfani da ke sha'awar haɓakawa da yin oda, da sauransu. Ina son mafita wanda zai ba ni damar mai da hankali kan abubuwan da ke da mahimmanci ga aikace-aikacen ba tare da rasa inganci da cikakkun bayanai ba […]

Gwajin Kayan Aiki azaman Lamba tare da Pulumi. Kashi na 2

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Assalamu alaikum. A yau za mu raba tare da ku kashi na ƙarshe na labarin "Gwajin kayan aikin kamar yadda lambar ta amfani da Pulumi", fassarar wanda aka shirya musamman ga ɗaliban darussan "DevOps ayyuka da kayan aiki". Gwajin Aiwatarwa Wannan salon gwaji hanya ce mai ƙarfi kuma tana ba mu damar yin gwajin akwatin farin don gwada kwarjin yadda lambar kayan aikin mu ke aiki. Koyaya, yana ɗan iyakance abin da […]

Dalilai 6 don buɗe farawa IT a Kanada

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Idan kuna tafiya da yawa kuma masu haɓaka gidajen yanar gizo, wasanni, tasirin bidiyo ko wani abu makamancin haka, to tabbas kun san cewa ana maraba da farawa daga wannan filin a ƙasashe da yawa. Har ma akwai shirye-shiryen babban kamfani na musamman da aka amince da su a Indiya, Malaysia, Singapore, Hong Kong, China da sauran ƙasashe. Amma abu ɗaya ne a sanar da shirin, wani abu kuma don nazarin abubuwan da aka yi […]

Masu haɓakawa na NVIDIA za su karɓi tashoshi kai tsaye don hulɗa tare da masu tafiyar da NVMe

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NVIDIA ta gabatar da GPUDirect Storage, sabon damar da ke ba GPUs damar yin mu'amala kai tsaye tare da ajiyar NVMe. Fasaha tana amfani da RDMA GPUDirect don canja wurin bayanai zuwa ƙwaƙwalwar GPU na gida ba tare da buƙatar amfani da CPU da ƙwaƙwalwar tsarin ba. Matakin wani bangare ne na dabarun kamfanin na fadada isarsa zuwa nazarin bayanai da aikace-aikacen koyon injin. A baya can, NVIDIA ta saki […]

Menene ba daidai ba tare da ilimin IT a Rasha

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Assalamu alaikum. A yau ina so in gaya muku ainihin abin da ba daidai ba ne game da ilimin IT a Rasha da abin da, a ganina, ya kamata a yi, kuma zan ba da shawara ga waɗanda ke yin rajista kawai, na san cewa ya riga ya yi latti. Gara a makara fiye da taba. A lokaci guda, zan gano ra'ayin ku, kuma watakila zan koyi sabon abu don kaina. Don Allah nan da nan [...]

Na rubuta wannan labarin ba tare da kallon maɓalli ba.

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A farkon shekara, na ji kamar na buga rufi a matsayin injiniya. Da alama kuna karanta littattafai masu kauri, magance matsaloli masu rikitarwa a wurin aiki, yin magana a taro. Amma ba haka lamarin yake ba. Saboda haka, na yanke shawarar komawa tushen kuma, ɗaya bayan ɗaya, na rufe basirar da na taɓa ɗauka tun ina yaro don zama na asali ga mai tsara shirye-shirye. Na farko a cikin jerin shine bugawar tabawa, wanda ya dade yana [...]

DUMP Kazan - Tatarstan Developers Conference: CFP da tikiti a farashin farawa

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A ranar 8 ga Nuwamba, Kazan za ta karbi bakuncin taron masu haɓaka Tatarstan - DUMP Abin da zai faru: rafukan 4: Backend, Frontend, DevOps, Jagorar Jagoran Jagora da tattaunawa Masu magana na manyan tarurrukan IT: HolyJS, HighLoad, DevOops, PyCon Russia, da dai sauransu 400+ mahalarta Nishaɗi daga abokan taro da rahotannin taron bayan taron an tsara su don matsakaici / matsakaici + matakin masu haɓaka Ana karɓar aikace-aikacen rahotanni har zuwa Satumba 15 Har zuwa 1 […]

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