Topic: Blog

Zizindikiro za ma seva a Linux: Zida 5 zotseguka

Lero tikambirana za zida zotseguka zowunika momwe ma processor amathandizira, kukumbukira, mafayilo amafayilo ndi makina osungira. Mndandandawu umaphatikizapo zofunikira zoperekedwa ndi okhala ku GitHub komanso omwe akutenga nawo gawo pa Reddit - Sysbench, UnixBench, Phoronix Test Suite, Vdbench ndi IOzone. / Unsplash / Veri Ivanova Sysbench Ichi ndi chida choyesera ma seva a MySQL, kutengera […]

Kumvetsetsa Kuphunzira Kwamakina mu Elastic Stack (aka Elasticsearch, aka ELK)

Tiyeni tikumbukire kuti Elastic Stack imachokera ku database ya Elasticsearch yosagwirizana, mawonekedwe a intaneti a Kibana ndi osonkhanitsa deta ndi ma processor (Logstash wotchuka kwambiri, Beats zosiyanasiyana, APM ndi ena). Chimodzi mwazowonjezera zabwino pagulu lonse lazinthu zomwe zalembedwa ndikusanthula deta pogwiritsa ntchito makina ophunzirira makina. M'nkhaniyi timvetsetsa zomwe ma algorithms awa ndi. Chonde pansi pa mphaka. Maphunziro a makina […]

Nkhani ya kafukufuku wina wa SQL

December watha ndinalandira lipoti losangalatsa la cholakwika kuchokera ku gulu lothandizira la VWO. Nthawi yotsegula ya lipoti limodzi la analytics kwa kasitomala wamkulu wamakampani inkawoneka ngati yolepheretsa. Ndipo popeza ili ndi gawo langa laudindo, nthawi yomweyo ndinayang'ana kwambiri kuthetsa vutoli. Mbiri Kuti zimveke bwino zomwe ndikunena, ndikuuzani pang'ono za VWO. Iyi ndi nsanja […]

Intaneti kwa anthu okhala m'chilimwe. Gawo 3. Anthu aku Russia akubwera

Nthawi ina kale ndinalemba kuyesa kofananira kwa ma routers a 4G a dacha. Mutuwu udakhala wofunikira ndipo wopanga zida zaku Russia zogwirira ntchito mumanetiweki a 2G/3G/4G adandilumikizana nane. Zinali zosangalatsa kwambiri kuyesa rauta ya ku Russia ndikuifananitsa ndi wopambana mayeso omaliza - Zyxel 3316. Ndidzanena nthawi yomweyo kuti ndimayesetsa m'njira zonse kuthandizira wopanga pakhomo, makamaka ngati khalidwe [... ]

Momwe mungakwerere kumlengalenga ndikukhala woyendetsa ndege

Moni! Lero ndilankhula za momwe mungapitire kumwamba, zomwe muyenera kuchita pa izi, ndi ndalama zingati. Ndigawananso zomwe ndakhala ndikuphunzitsidwa kuti ndikhale woyendetsa ndege payekha ku UK ndikuchotsa nthano zina zokhudzana ndi kayendetsedwe ka ndege. Pali zolemba zambiri ndi zithunzi pansi pa odulidwa :) Choyamba ndege Choyamba, tiyeni tione momwe tingakhalire kumbuyo kwa zowongolera. Ngakhale […]

Chifukwa chiyani katswiri wa IT angatulutse ubongo wake?

Mutha kunditcha kuti ndine wovutitsidwa ndi maphunziro. Zimangochitika kuti m'mbiri yanga ya ntchito, chiwerengero cha masemina osiyanasiyana, maphunziro ndi magawo ena ophunzitsira akhala akudutsa zana limodzi. Nditha kunena kuti si maphunziro onse omwe ndidatenga omwe anali othandiza, osangalatsa komanso ofunikira. Zina mwa izo zinali zoopsa kwambiri. Kodi chilimbikitso cha anthu a HR kuti akuphunzitseni chiyani? […]

Zilankhulo zosowa komanso zodula kwambiri zamapulogalamu

Ndizovomerezeka kuti zilankhulo zamapulogalamu monga Rust, Erlang, Dart, ndi zina ndizosowa kwambiri padziko lonse la IT. Popeza ndimasankha akatswiri a IT m'makampani, nthawi zonse ndimakumana ndi akatswiri a IT ndi olemba anzawo ntchito, ndinaganiza zofufuza ndekha ndikupeza ngati izi zilidi choncho. Zambirizi ndizogwirizana ndi msika waku Russia wa IT. Kusonkhanitsa deta Kusonkhanitsa zambiri […]

Za kumasulira kwazinthu. Gawo 2: mtengo wake umapangidwa bwanji?

Mu gawo lachiwiri la nkhani ndi mlembi wathu luso Andrey Starovoitov, tiwona momwe ndendende mtengo wa kumasuliridwa kwa zolemba zamakono umapangidwira. Ngati simukufuna kuwerenga malemba ambiri, nthawi yomweyo yang'anani gawo la "Zitsanzo" kumapeto kwa nkhaniyo. Gawo loyamba la nkhaniyi likupezeka pano. Chifukwa chake, mwasankha kuti mugwirizane ndi ndani pakumasulira mapulogalamu. Imodzi mwa mfundo zofunika kwambiri [...]

Zilankhulo zosowa komanso zodula kwambiri zamapulogalamu. Gawo II

Posachedwa, kwa owerenga a Habr, ndidachita kafukufuku pang'ono wazilankhulo zamapulogalamu monga Rust, Dart, Erlang kuti ndidziwe momwe zimasoweka pamsika waku Russia wa IT. Poyankha kafukufuku wanga, ndemanga zambiri ndi mafunso okhudza zilankhulo zina adatsanulidwa. Ndinaganiza zosonkhanitsa ndemanga zanu zonse ndikuwunikanso. Zilankhulo zomwe zikuphatikizidwa mu phunziroli: Forth, […]

Ndigwireni Ngati Mungathe. Kubadwa kwa Mfumu

Ndigwireni Ngati Mungathe. Ndi zomwe amalankhulana wina ndi mzake. Otsogolera akugwira nduna zawo, amagwira antchito wamba, wina ndi mnzake, koma palibe amene angagwire aliyense. Iwo samayesa nkomwe. Kwa iwo, chinthu chachikulu ndi masewera, ndondomeko. Awa ndi masewera omwe amapita kukagwira ntchito. Sadzapambana konse. Ine ndidzapambana. Kunena zowona, ndapambana kale. NDI […]

CERN imasiya zinthu za Microsoft m'malo mwa pulogalamu yotseguka

European Center for Nuclear Research (CERN) idayambitsa pulojekiti ya MAlt (Microsoft Alternatives), yomwe ikuyesetsa kusiya kugwiritsa ntchito zinthu za Microsoft m'malo mwa njira zina zotengera mapulogalamu otseguka. Pakati pa mapulani omwe angochitika kumene, kusinthidwa kwa "Skype for Business" ndi yankho lokhazikika pamasamba otseguka a VoIP ndikukhazikitsa maimelo am'deralo kuti asagwiritse ntchito Outlook amadziwika. Chomaliza […]

Google imavomereza kuletsa kwa webRequest API yogwiritsidwa ntchito ndi oletsa ad

Madivelopa a msakatuli wa Chrome anayesa kulungamitsa kuyimitsidwa kwa chithandizo cha njira yotsekereza ya webRequest API, yomwe imakulolani kusintha zomwe mwalandira pa ntchentche ndipo imagwiritsidwa ntchito mwachangu powonjezera kuletsa kutsatsa, kutetezedwa ku pulogalamu yaumbanda. , chinyengo, kuzonda zochitika za ogwiritsa ntchito, kuwongolera kwa makolo ndikuwonetsetsa zachinsinsi. Zolinga za Google: Njira yotsekereza ya webRequest API imatsogolera kugwiritsa ntchito zinthu zambiri. Mukamagwiritsa ntchito izi […]