Author: ProHoster

Agha nke yakozuna abụọ, ma ọ bụ Cassandra vs HBase. Ahụmahụ otu Sberbank

Nke a abụghịdị egwuregwu, ọ dị ka foto a na-egosipụta n'ụzọ ziri ezi na isi data nke ọdụ data ndị a, na n'ikpeazụ ọ ga-edo anya ihe kpatara ya: Dị ka DB-Engines Ranking si kwuo, ọdụ data data NoSQL abụọ kachasị ewu ewu bụ Cassandra (nke a ga-emesịa). CS) na HBase (HB). Dị ka akara aka ga-adị, ndị otu njikwa data anyị na Sberbank na HB na-arụkọ ọrụ ọnụ ruo ogologo oge. N'azụ […]

Ajụjụ ise gbasara nhazi asụsụ mmemme

Nkà ihe ọmụma na-eduzi 1. Programming Languages ​​for People Programming Languages ​​bụ otú ndị mmadụ si agwa kọmputa okwu. Kọmputa ga-enwe obi ụtọ ịsụ asụsụ ọ bụla na-enweghị mgbagwoju anya. Ihe kpatara anyị ji nwee asụsụ dị elu bụ n'ihi na ndị mmadụ enweghị ike ijikwa asụsụ igwe. Isi ihe dị n'asụsụ mmemme bụ igbochi ụmụ mmadụ dara ogbenye anyị […]

Na-emelite ebe nlele site na R77.30 ruo 80.20

N'oge ọdịda nke 2019, Check Point kwụsịrị ịkwado ụdị R77.XX, yana ọ dị mkpa imelite. Ekwuworị ọtụtụ ihe banyere ọdịiche dị n'etiti nsụgharị, uru na ọghọm nke ịgbanwere na R80. Ka anyị kwuo nke ọma maka otu esi emelite ngwa mebere Check Point (CloudGuard maka VMware ESXi, Hyper-V, KVM Gateway NGTP) yana ihe nwere ike ịgahie. Ya mere, anyị nwere [...]

Nhọrọ nke ntụgharị asụsụ 143 nke edemede Paul Graham (nke 184)

Paul Graham bụ otu n'ime ndị a na-akwanyere ùgwù n'etiti ndị ọkachamara IT, ndị guzobere na ndị na-etinye ego. Ọ bụ onye mmemme klaasị mbụ (o dere asụsụ mmemme abụọ), onye na-agba ọsọ, onye okike nke ngwa ngwa ngwa ngwa Y Combinator, na onye ọkà ihe ọmụma. Site na echiche ya na ọgụgụ isi ya, Paul Graham na-agbaji n'ọtụtụ ebe: site na ịkọ mmepe nke asụsụ mmemme maka otu narị afọ n'ọdịnihu na àgwà mmadụ na ụzọ isi dozie / mbanye akụ na ụba. A […]

Nyochaa ntụkwasị obi nke akụrụngwa eletrọnịkị nke etinyere na ujo na ịma jijiji—Nleba anya

Akwụkwọ akụkọ: Shock and Vibration 16 (2009) 45–59 Ndị ode akwụkwọ: Robin Alastair Amy, Guglielmo S. Aglietti (E-mail: [email protected]), na Guy Richardson Ndị edemede 'mmekọrịta: Astronautical Research Group, University of Southampton, School of Engineering Sciences, Southampton, UK Surrey Satellite Technology Limited, Guildford, Surrey, UK Copyright 2009 Hindawi Publishing Corporation. Nke a bụ akụkọ ohere mepere emepe ekesara n'okpuru […]

GNU Guile 3.0

Na Jenụwarị 16, ntọhapụ bụ isi nke GNU Guile mere - ntinye ntinye nke asụsụ mmemme atụmatụ na nkwado maka multithreading, asynchrony, na-arụ ọrụ na netwọkụ na oku usoro POSIX, interface C binary, PEG parsing, REPL over network, XML; nwere usoro mmemme nke gbadoro ụkwụ na ya. Akụkụ bụ isi nke ụdị ọhụrụ a bụ nkwado zuru oke maka mkpokọta JIT, nke mere ka o kwe omume ịme ngwa ngwa mmemme site na nkezi nke abụọ […]

Talent Elusive: Russia na-efunahụ ọkachamara IT kacha mma

Ọchịchọ maka ndị ọkachamara IT nwere nkà dị ukwuu karịa mgbe ọ bụla. N'ihi ngụkọta dijitalụ nke azụmahịa, ndị mmepe aghọwo ihe kacha baa uru maka ụlọ ọrụ. Otú ọ dị, ọ na-esi nnọọ ike ịchọta ndị kwesịrị ekwesị maka otu; enweghị ndị ọrụ ruru eru aghọwo nsogbu na-adịghị ala ala. Ụkọ ndị mmadụ na ngalaba IT Eserese nke ahịa taa bụ nke a: enwere, n'ụkpụrụ, ndị ọkachamara ole na ole, a zụrụghị ha azụ, yana enwere ihe emebere […]

Chrome 79.0.3945.130 na-emelite ya na ndozi adịghị ike dị oke egwu

Ihe nchọgharị Chrome 79.0.3945.130 dị, nke na-edozi adịghị ike anọ, otu n'ime ha ekenyela ọnọdụ nke nsogbu dị oke egwu, nke na-enye gị ohere ịgafe ọkwa niile nke nchebe ihe nchọgharị ma mebie koodu na usoro ahụ, n'èzí gburugburu ebe obibi sandbox. Ekwuputabeghị nkọwa gbasara adịghị ike dị oke egwu (CVE-2020-6378), naanị anyị maara na ọ na-akpata ya site na ịnweta ngọngọ ebe nchekwa nwere onwe ya na mpaghara njirimara okwu. […]

Akụkọ nke akwụkwọ na ọdịnihu nke ụlọ akwụkwọ

Akwụkwọ ndị dị n'ụdị nke anyị na-ahụkarị n'echiche ha pụtara n'oge na-adịbeghị anya. N'oge ochie, papaịrọs bụ isi ihe na-ebubata ozi, ma mgbe e webasịrị mmachibido iwu nke mbupụ ya, akpụkpọ anụ na-anọkọ n'ebe a. Ka Alaeze Ukwu Rom jụrụ, akwụkwọ kwụsịrị ịbụ akwụkwọ mpịakọta, a malitekwara ịdụnye ibé akwụkwọ akpụkpọ anụ n’akwụkwọ mpịakọta. Usoro a mere nke nta nke nta, ụfọdụ [...]

Infinity Ward gbatịrị oge izizi na CoD: Modern Warfare wee gbakwunye ụta obe

Studio Infinity Ward bipụtara nkwupụta na webụsaịtị gọọmentị ya gbasara oku ọrụ: agha ọgbara ọhụrụ. Ndị mmepe ahụ kpebiri ịgbatị oge mbụ nke egwuregwu ahụ ruo February 11 ma na-asọpụrụ nke a, ha gbakwunyere ohere iji nweta ngwá agha ọhụrụ - crossbow, nke a chọtara na mbụ na faịlụ egwuregwu. Nkwupụta ahụ na-agụ, sị: “N'ime izu ole na ole sochirinụ [Oku nke Ọrụ: Agha Oge A] ga- […]

Mwepụta ihe nkesa Mir 1.7

Ewepụtala ntọhapụ nke ihe nkesa ngosi Mir 1.7, mmepe nke Canonical na-aga n'ihu, n'agbanyeghị ọjụjụ imepe shei Unity na mbipụta Ubuntu maka smartphones. Mir ka na-achọrọ na ọrụ Canonical ma edobere ya dị ka ihe ngwọta maka ngwaọrụ agbakwunyere na ịntanetị nke ihe (IoT). Enwere ike iji Mir dị ka ihe nkesa mejupụtara maka Wayland, na-enye gị ohere ịgba ọsọ […]

Mwepụta nke nkesa DilOS 2.0.2.

DilOS bụ ikpo okwu dabere na Illumos nwere njikwa ngwugwu Debian (dpkg + apt) Dilos nwere ikike site na MIT. DilOS ga-abụ akụkụ nkesa na-adabere na ikike dị ka Xen (dilos-xen3.4-dom0 dị ugbu a), mpaghara na ngwaọrụ maka obere azụmahịa na ndị ọrụ ụlọ (Ihe atụ: dịka ihe nkesa faịlụ nwere onye ahịa iyi nwere WEB GUI, apache. […]