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Author: I-ProHoster

I-Apple yethule i-iPad yesizukulwane sesikhombisa engu-10,2-intshi

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Namuhla i-Apple yethule ngokusemthethweni i-iPad entsha yesizukulwane sesikhombisa. Inguqulo ethengekayo nedumile ye-iPad inombukiso omkhulu kuneyandulelayo, ukusekelwa kwekhibhodi ehlakaniphile enosayizi ogcwele, kanye nenani lezinye izici eziphawulekayo. I-iPad ebuyekeziwe ifakwe isibonisi se-Retina esingu-10,2-intshi, esiveza cishe amaphikseli ayizigidi ezingu-3,5 futhi sinikeza i-engeli yokubuka ebanzi. Isisekelo se-hardware yethebhulethi yi-chip ye-A10 […]

Ukuqeqeshwa kweCisco 200-125 CCNA v3.0. Usuku 39. Shintsha izitaki ze-chassis kanye nokuhlanganisa

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Namuhla sizobheka izinzuzo zezinhlobo ezimbili zokuhlanganisa amaswishi: Shintsha Ukupakisha, noma shintsha izitaki, kanye ne-Chassis Aggregation, noma shintsha ukuhlanganisa kwe-chassis. Lesi yisigaba 1.6 sesihloko sokuhlolwa kwe-ICND2. Lapho uthuthukisa idizayini yenethiwekhi yenkampani, uzodinga ukuhlinzeka ngokubekwa kwe-Access Switches, lapho amakhompuyutha amaningi abasebenzisi axhumeke khona, kanye ne-Distribution Switches, lapho lezi zinguquko zokufinyelela zixhunywe khona. […]

Isihloko esisha: Ukubuyekezwa kwe-Sony RX0 II: encane futhi engashabalali, kodwa hhayi ikhamera yesenzo

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Ngo-2017, u-Sony wakhipha ikhamera engajwayelekile kakhulu, ethakazelisayo, eyinkimbinkimbi futhi ebiza kakhulu, i-RX0. Ivuse isasasa ngenxa yokunotha kwayo okumangalisayo kokusebenza ngosayizi onesizotha, futhi ohlangothini lwezobuchwepheshe yaphinda i-compact yangaleso sikhathi ochungechungeni oludumile lwe-Sony RX100. Ngaphandle, i-RX0 yayibukeka njengekhamera yesenzo evamile: ivikelwe emanzini, ekuweni, kanye […]

Ukubuyekezwa kwe-Kubecost okonga imali ku-Kubernetes emafini

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Njengamanje, ziyanda izinkampani ezidlulisa ingqalasizinda yazo zisuka kumaseva wehadiwe nemishini yazo ebonakalayo ziye efwini. Lesi sixazululo kulula ukusichaza: asikho isidingo sokukhathazeka mayelana ne-hardware, iqoqo lihlelwa kalula ngezindlela eziningi ezahlukene ... futhi okubaluleke kakhulu, ubuchwepheshe obutholakalayo (njenge-Kubernetes) bukwenza kube lula ukumane ulinganise amandla e-computing kuye ngomthwalo. . Isici sezezimali sihlala sibalulekile. Ithuluzi, […]

I-AMD ilungise amaza e-Ryzen 3000 kumodi ye-turbo nesikhathi sokungenzi lutho

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Njengoba bekulindelekile, i-AMD namuhla imemezele ukunqoba kwayo okungenamibandela enkingeni yokufakwa ngaphansi kwe-Ryzen 3000 kwimodi ye-turbo. Izinguqulo ezintsha ze-BIOS, okuzodingeka ukuthi abakhiqizi bebhodi lomama basabalalise emasontweni azayo, zizokwandisa imvamisa yokusebenza kwamaphrosesa ngaphansi kwemithwalo ethile ngo-25-50 MHz. Ngaphezu kwalokho, ezinye izithuthukisi zithenjiswa ku-algorithm yokushintsha imvamisa esebenzayo, […]

Ukuhambisa umklami e-Estonia: umsebenzi, imali nezindleko zokuphila

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Izindatshana ezimayelana nokuthuthela emazweni ahlukene zidume kakhulu ku-Habré. Ngaqoqa ulwazi mayelana nokuthuthela enhloko-dolobha yase-Estonia - iTallinn. Namuhla sizokhuluma ngokuthi kulula yini kunjiniyela ukuthola izikhala okungenzeka ukuthi uthuthelwe, ukuthi ungazuza malini nokuthi yini ongayilindela ngokuvamile ekuphileni kwasenyakatho ye-Europe. I-Tallinn: i-ecosystem ethuthukisiwe ethuthukisiwe Naphezu kokuthi bonke abantu base-Estonia […]

Umzamo wokudala i-analogue ye-ASH ye-PostgreSQL

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Isitatimende senkinga Ukuthuthukisa imibuzo ye-PostgreSQL, ikhono lokuhlaziya umlando womsebenzi, ikakhulukazi, ukulinda, ukukhiya, nezibalo zetafula, liyadingeka kakhulu. Izici Ezitholakalayo Ithuluzi Lokuhlaziya Umthwalo Womlando noma i-“AWR ye-Postgres”: isisombululo esithakazelisa kakhulu, kodwa awukho umlando we-pg_stat_activity kanye ne-pg_locks. pgsentinel extension: "Lonke ulwazi oluqoqiwe lugcinwa kuphela ku-RAM, futhi inani elisetshenzisiwe lememori lilawulwa inani [...]

Ingxoxo nomcwaningi wemakethe kanye nezitayela zokuthuthukiswa kwesoftware eCentral naseMpumalanga Yurophu, u-Eugene Schwab-Cesaru

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Njengengxenye yomsebenzi wami, ngaxoxisana nomuntu obecwaninga ngemakethe, izitayela zokuthuthukiswa kwesoftware kanye nezinsizakalo ze-IT eCentral naseMpumalanga Yurophu iminyaka eminingi, eziyi-15 zazo eRussia. Futhi nakuba okuthakazelisa kakhulu, ngokombono wami, u-interlocutor washiya izigcawu, noma kunjalo, le ndaba ingaba mnandi futhi ikhuthaze. Zibonele. Eugene, […]

pg_stat_statements + pg_stat_activity + loq_query = pg_ash?

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Njengesengezo esifushane esihlokweni Umzamo wokwenza i-analogue ye-ASH ye-PostgreSQL. Umsebenzi Uyadingeka ukuxhumanisa umlando wokubuka pg_stat_statemenets, pg_stat_activity. Ngenxa yalokho, usebenzisa umlando wezinhlelo zokusebenza kusukela kuthebula lesevisi ye-log_query, ungathola ulwazi oluningi oluwusizo ongalusebenzisa ekuxazululeni izigameko zokusebenza nokuthuthukisa imibuzo. Isexwayiso. Ngenxa yokuhlolwa okuqhubekayo nokuthuthukiswa, lesi sihloko asiyona [...]

I-Relay yokuqapha i-voltage yendawo yokuhlala

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Kulezi zinsuku, sekuwumkhuba ojwayelekile ukufaka ama-voltage control relays emkhakheni wezindawo zokuhlala ukuze kuvikelwe okokusebenza kukagesi ekulahlekeni okuyiqanda, ekugawulweni kwamandla okudlulele kanye nasekungabini kwamandla kagesi. Ku-Instagram naku-YouTube ungabona ukuthi abaningi engisebenza nabo banezinkinga kule ndawo, ngemuva kokufaka ama-voltage control relays avela ku-Meander, nabanye abakhiqizi abavame ukuphuma […]

Ukusekelwa kwe-PrivacyGuard ku-Linux 5.4 ku-Lenovo ThinkPads entsha

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Amakhompyutha aphathekayo e-Lenovo ThinkPad amasha eza ne-PrivacyGuard ukukhawulela ama-engeli wokubuka aqondile navundlile esibonisi se-LCD. Ngaphambilini, lokhu kwakungenzeka ngokusebenzisa ifilimu ekhethekile ye-optical coatings. Umsebenzi omusha ungavulwa/ucishwe kuye ngesimo. I-PrivacyGuard iyatholakala kumamodeli amasha we-ThinkPad (T480s, T490, and T490s). Indaba yokunika amandla ukusekelwa kwalolu khetho ku-Linux bekuwukunquma […]

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