Category Administration
Mugadziri webackend anonzwisisa sei kuti mubvunzo weSQL uchashanda nemazvo mukugadzira? Mumakambani makuru kana ari kukurumidza kukura, havasi vese vanogona kuwana "zvigadzirwa". Uye nekuwana, haisi mibvunzo yese inogona kuongororwa zvisingarwadze, uye kugadzira kopi yedhatabhesi kunowanzotora maawa. Kuti tigadzirise matambudziko aya, takagadzira yekunyepedzera DBA - Joe. Akatobudirira [β¦]
Isu tinoenderera mberi nekukuzivisa iwe kune nyika inorwisa phishing, inodzidza izvo zvekutanga zveinjiniya yemagariro uye usakanganwa kudzidzisa vashandi vayo. Nhasi muenzi wedu ndiye Phishman chigadzirwa. Uyu ndomumwe weTS Solution's vanobatana, ichipa otomatiki sisitimu yekuyedza nekudzidzisa vashandi. Muchidimbu nezvepfungwa yayo: Kuziva zvinodiwa zvekudzidziswa zvevashandi chaivo. Dzidzo dzinoshanda uye dzedzidziso dzevashandi [β¦]
Munguva pfupi yadarika, imwe yemapurogiramu akagoverwa komputa - SETI@Home, iyo yakashandiswa kutsvaga chiratidzo chehungwaru kwakabva, ichiongorora data rakawanikwa ne300-mita redhiyo telesikopu muArecibo, iyo yakavharwa parizvino, yakazivisawo kuvharwa kwayo, sezvo zvese. iyo data kubva panguva yakaiswa teresikopu uye isati yavharwa yakagadziriswa zvinobudirira. Izvi zvakaitwa nekuda kwemamiriyoni akawanda evazvipiri [...]
SETI@Home, chirongwa chakagoverwa chekududzira masaini eredhiyo kubva muchadenga, chakatanga makore anopfuura gumi apfuura. Iri ndiro purojekiti yakakura kwazvo pasi rose yekombuta, uye vazhinji vedu takatojaira kumhanyisa inoyevedza skrini. Ndosaka ndichinzwira urombo Brad Niesluchowski, maneja wedunhu rechikoro muArizona akadzingwa basa nekuda kwekunyanya kushingaira mukutsvaga budiriro dzepasirese. Sei [β¦]
HashiCorp yakaratidza chirongwa chitsva cheWaypoint paHashiCorp Digital. Inoshandisa HCL-yakavakirwa faira kutsanangura kuvaka, kuendesa, uye kuburitswa kwezvikumbiro zveakasiyana makore mapuratifomu, kubva Kubernetes kusvika kuAWS kusvika kuGoogle Cloud Run. Unogona kufunga nezve Waypoint seTerraform neVagrant zvakasanganiswa kutsanangura maitiro ekuvaka, kutumira, uye kuburitsa zvikumbiro zvako. [β¦]
Aya maviri data sainzi buzzwords anovhiringa vanhu vazhinji. Data Mining inowanzosanzwisiswa sekubvisa uye kudzoreredza data, asi muchokwadi zvakanyanya kuoma. Mune ino post, ngatiise iyo yekupedzisa kubata paMigodhi uye tigoona mutsauko uripo pakati peData Mining neData Kubvisa. Chii chinonzi Data Mining? Kuchera data, kunonziwo [β¦]
Yekutanga pasi rose hard drive, IBM RAMAC 305, yakaburitswa muna 1956, yaingobata 5 MB yedata, yairema 970 kg uye yakaenzana nehukuru hwefiriji yemuindasitiri. Mireza yemazuva ano yemakambani inogona kudada nehukuru hwe20 TB. Chimbofungidzira: makore 64 apfuura, kuti tinyore mashoko akawanda kudaro, [β¦]
Mhoro, Habr! Muchokwadi chemazuva ano, nekuda kwekukura kwebasa rekuisa midziyo mumagadzirirwo ebudiriro, nyaya yekuona kuchengetedzwa kwematanho akasiyana uye masangano ane hukama nemidziyo haisi iyo inonyanya kukosha nyaya. Kuita macheki emaoko kunodya nguva, saka chingave chinhu chakanaka kutora matanho ekutanga ekuita otomatiki maitiro aya. Muchinyorwa chino ini ndichagovera akagadzirira-akagadzirwa zvinyorwa [β¦]
Uchiri kushandisa Putty + WinSCP/FileZilla? Ipapo isu tinokurudzira kuterera kune software yakadai sexShell. Iyo inotsigira kwete chete SSH protocol, asiwo vamwe. Somuenzaniso, telnet kana rlogin. Iwe unogona kubatana kune akawanda maseva panguva imwe chete (tab michina). Iko hakuna chikonzero chekuisa data nguva dzese, unogona kuzvirangarira. Kutanga kubva muvhezheni 6, chimiro cheRussia chakaonekwa, chinonzwisisa zvese zveRussia [β¦]
Mhoro shamwari. Kazhinji, kunyanya mukutsvaga kunze, ndinoona mufananidzo mumwe chete. Kushaikwa kwekufamba kwakajeka kwekushanda muzvikwata pamapurojekiti akasiyana. Chinhu chinonyanya kukosha ndechekuti vagadziri vepurogiramu havanzwisise nzira yekutaurirana nemutengi uye nemumwe. Nzira yekuvaka nzira inoenderera yekugadzira chigadzirwa chemhando. Nzira yekuronga zuva rako rebasa uye [...]
Isu tinopokana zvakanyanya kuti OceanStor Dorado 18000 V6 inogadzira chaiyo-yekupedzisira data yekuchengetedza sisitimu ine chengetedzo yakanaka kwemakore anouya. Panguva imwecheteyo, isu tinodzinga kushushikana kwakajairwa nezve All-Flash kuchengetedza uye tinoratidza kuti Huawei anowana sei zvakanyanya kubva kwavari: kupera-kusvika-kumagumo NVMe, yakawedzera caching paSCM uye boka rese remamwe mhinduro. New data landscape - nyowani yekuchengetedza data Kusimba kwekushanda [β¦]
Kwaziso kunharaunda yeHabr! Ini nguva pfupi yadarika ndakanyora nezve yedu yekutanga vhezheni [V1] cluster board. Uye nhasi ndinoda kukuudza kuti takashanda sei paTuring V2 version ne 32 GB ye RAM. Isu tine shungu nezve mini maseva anogona kushandiswa kune ese ari maviri budiriro yenzvimbo uye yemuno yekutambira. Kusiyana nemakomputa edesktop kana malaptop, maseva edu ari [β¦]
