Author: Pulogalamu ya ProHoster

Kuyang'anira zida zopangira: zikuyenda bwanji ku Russia?

Moni, Habr! Gulu lathu limayang'anira makina ndi makhazikitsidwe osiyanasiyana m'dziko lonselo. Kwenikweni, timapereka mwayi kwa wopanga kuti asatumizenso injiniya pamene "o, zonse zasweka," koma kwenikweni amangofunika kukanikiza batani limodzi. Kapena pamene idasweka osati pazida, koma pafupi. Vuto lalikulu ndi ili. Apa mukupanga gawo losweka mafuta, kapena […]

Momwe mungathetsere zovuta zapakhomo IPsec VPN. Gawo 1

Mkhalidwe: Tsiku lopuma. Ndimamwa khofi. Wophunzirayo adakhazikitsa kulumikizana kwa VPN pakati pa mfundo ziwiri ndikuzimiririka. Ndimayang'ana: palidi ngalande, koma palibe magalimoto mumsewu. Wophunzira samayankha mafoni. Ndinayika ketulo ndikudumphira mu S-Terra Gateway kuthetsa mavuto. Ndimagawana zomwe ndakumana nazo komanso njira yanga. Zoyambira Masamba awiri olekanitsidwa ndi malo amalumikizidwa ndi ngalande ya GRE. GRE ikuyenera kubisidwa: Kuyang'ana magwiridwe antchito a GRE […]

Ndemanga zamakompyuta omwe ali ndi purosesa ya Elbrus. Zigawo ndi mayeso.

Wolemba mabulogu a kanema wotchedwa Dmitry Bachilo, yemwe amagwira ntchito pamitu yamakompyuta, adatulutsa ndemanga yamakompyuta awiri osiyanasiyana otengera ma processor a Elbrus. Chimodzi chimachokera ku Elbrus 1C +, chinacho ndi Elbrus 8C. M'mavidiyo mungathe kuona zamkati mwawo, amasirira osati mapurosesa aku Russia okha, komanso SSD zoweta, mavabodi ndi zina. Mayeso omwe adachita adawonetsa zotsatirazi: Benchmark […]

Panjira yopita ku database yopanda seva - bwanji komanso chifukwa chiyani

Moni nonse! Dzina langa ndine Golov Nikolay. Poyamba, ndinagwira ntchito ku Avito ndikuyendetsa Data Platform kwa zaka zisanu ndi chimodzi, ndiko kuti, ndinagwira ntchito pazinthu zonse: analytical (Vertica, ClickHouse), kusindikiza ndi OLTP (Redis, Tarantool, VoltDB, MongoDB, PostgreSQL). Panthawiyi, ndidakumana ndi ma database ambiri - osiyana kwambiri komanso osazolowereka, komanso osagwiritsidwa ntchito mokhazikika. Tsopano […]

Kulemba telegalamu bot mu R (gawo 1): Kupanga bot ndikuigwiritsa ntchito kutumiza mauthenga mu telegalamu

Omvera a Telegalamu akuchulukirachulukira tsiku lililonse, izi zimathandizidwa ndi kuphweka kwa mthenga, kukhalapo kwa mayendedwe, macheza, komanso kuthekera kopanga bots. Maboti amatha kugwiritsidwa ntchito pazifukwa zosiyanasiyana, kuyambira kulumikizana ndi makasitomala anu mpaka pakuwongolera ntchito zanu. Kwenikweni, kudzera pa bot mutha kuchita chilichonse pogwiritsa ntchito telegalamu: kutumiza kapena kupempha deta, yendetsani ntchito pa seva, […]

Intel Optane Persistent Memory 200 - PMem yatsopano yama Xeons atsopano

Intel Optane PMem 200 Series ndi m'badwo wotsatira wa ma DIMM ochita bwino kwambiri potengera tchipisi ta Intel Optane, okometsedwa kuti agwiritsidwe ntchito ndi mapurosesa a Intel Xeon Scalable Gen3. Poyerekeza ndi m'badwo wakale, mndandanda wa 200 umapereka kuwonjezereka kwa 25% pa liwiro la deta pamene kusunga mphamvu yosasinthika - osapitirira 18 W TDP kwa gawo la 512 GB. […]

Ndipo maphunzirowa akadalipo: osunga ndalama sanakhulupirire kupita patsogolo kwa Intel ndi ukadaulo wa 10nm

Chochitika cha Intel Architecture Day 2020 chimayenera kukhala chimodzi mwazinthu zoyambira pomwe kudalira kampaniyo kuchokera kwa anzawo, makasitomala ndi oyika ndalama kumakhazikika. Omalizawa adafuna kuti achite chidwi ndi lipoti la Raja Koduri pakupita patsogolo kwaukadaulo wa 10nm. Chozizwitsa, komabe, sichinachitike - mtengo wamtengo wapatali wa kampaniyo sunabwererenso kukula. […]

Tesla alemba ganyu akatswiri aku China kuti apange galimoto yatsopano yamagetsi

Tesla adalengeza mpikisano ku China kuti adzaze malo opanda anthu muzinthu zambiri zaumisiri ndi mapangidwe, mwachiwonekere akukonzekera kupanga chitsanzo chatsopano cha galimoto yamagetsi. Kumayambiriro kwa chaka chino, CEO Elon Mus adalonjeza kuti Tesla apanga galimoto yamagetsi ku China pamsika wapadziko lonse. Ndipo mu June, Tesla adapempha anthu kuti apereke malingaliro apangidwe […]

Redmi Router AX6 rauta yokhala ndi chithandizo cha Wi-Fi 6 imawononga $ 60

Kampani yaku China Xiaomi yatulutsa Redmi Router AX6, yomwe imatha kuyitanidwa pamtengo woyerekeza wa $ 60. Zatsopanozi ndizoyenera kugwiritsidwa ntchito m'nyumba zazikulu ndi maofesi. Chipangizocho chimasungidwa mubwalo loyera ndipo chimakhala ndi tinyanga zisanu ndi chimodzi zakunja. Router ndi ya Wi-Fi kalasi 6: IEEE 802.11ax muyezo imathandizidwa. Zachidziwikire, kuyanjana ndi maukonde am'mbuyomu a Wi-Fi kumatsimikizika […]

Kutulutsidwa kwa DBMS SQLite 3.33

Kutulutsidwa kwa SQLite 3.33.0, DBMS yopepuka yopangidwa ngati laibulale ya pulagi, kwasindikizidwa. Khodi ya SQLite imagawidwa ngati malo a anthu onse, i.e. itha kugwiritsidwa ntchito popanda zoletsa komanso kwaulere pazifukwa zilizonse. Thandizo lazachuma kwa opanga ma SQLite limaperekedwa ndi mgwirizano wopangidwa mwapadera, womwe umaphatikizapo makampani monga Adobe, Oracle, Mozilla, Bentley ndi Bloomberg. Zosintha zazikulu: Mawu a UPDATE FROM akhazikitsidwa […]

Kutulutsidwa kwa Wine 5.15 ndi DXVK 1.7.1

Kutulutsidwa koyesera kwa kukhazikitsa kotseguka kwa WinAPI - Wine 5.15 - kunachitika. Chiyambireni kutulutsidwa kwa mtundu wa 5.14, malipoti 27 a cholakwika adatsekedwa ndipo zosintha 273 zapangidwa. Zosintha zofunika kwambiri: Kuwonjezeredwa koyambirira kwa malaibulale a mawu a XACT Engine (Cross-platform Audio Creation Tool, xactengine3_*.dll), kuphatikizapo IXACT3Engine, IXACT3SoundBank, IXACT3Cue, IXACT3WaveBank ndi IXACT3Wave pulogalamu yolumikizira; Kupangidwa kwa laibulale ya masamu ku MSVCRT kwayamba, kukhazikitsidwa […]

Kupanga kwa mini-supercomputer pa Baikal CPU kwayamba

Kampani yaku Russia Hamster Robotic yasintha makina ake ang'onoang'ono a HR-MPC-1 pa purosesa yapanyumba ya Baikal ndikuyambitsa kupanga kwake kosalekeza. Pambuyo pakusintha, zidakhala zotheka kuphatikiza makompyuta kukhala magulu ochita bwino kwambiri. Kutulutsidwa kwa gulu loyamba lopanga likuyembekezeka kumapeto kwa Seputembara 2020. Kampaniyo sikuwonetsa kuchuluka kwake, kuwerengera kufunikira kwa makasitomala pamlingo wa 50-100 zikwi…