Tsekani malonda

[su_youtube url=”https://www.youtube.com/watch?v=fY-ahR1R6IE” wide=”640″]

Masiku awiri apitawo, positi idawonekera pa imodzi mwamabwalo a Reddit yodziwitsa kuti aliyense amene ali ndi nthawi yochepa yaulere amatha kusintha zida zawo za iOS ndi ma processor a 64-bit (iPhone 5S ndipo kenako, iPad Air ndi iPad mini 2 ndi kenako) kukhala mawonekedwe osasunthika. chinthu. Ingozimitsani zoikamo zodziwikiratu, sinthani pamanja kukhala Januware 1, 1970, ndikuyambitsanso chipangizocho.

Pamenepa, kuyambiranso sikudzatha - chipangizocho chidzakhazikika pawindo loyera ndi logo ya Apple. Kubwezeretsa kuchokera ku zosunga zobwezeretsera kapena kukonzanso fakitale sikungathandize. Anthu omwe adatenga ma iPhones awo ndi ma iPads kupita ku Apple Store pofuna kuwathandiza adalandiranso chipangizo chatsopano patatha mphindi zingapo akuyang'ana nkhope zosokonezeka za akatswiri a Apple.

Ngakhale cholakwika ichi chingawoneke ngati chaching'ono (ndi anthu angati omwe ali ndi chidwi chokhazikitsa tsiku lenilenili pazida zawo za iOS?), Itha kugwiritsidwa ntchito kupanga zinthu zambiri zopanda pake. Kukhazikitsa nthawi kwakanthawi mukalumikizidwa ndi Wi-Fi pazida za iOS kumachitika kudzera pa NTP (protocol yolumikizira mawotchi apakompyuta pamaneti) maseva.

Aliyense amene ali ndi mwayi wopeza seva ya NTP ya netiweki ya Wi-Fi yopatsidwa angatumize malangizo oti asinthe tsikulo ku zida zonse zolumikizidwa. Izi sizinachitikebe ndipo sitikutsimikiza kuti zingatheke. Komabe, zidziwitso za NTP zimatumizidwa zosasindikizidwa komanso zosatsimikizika, chifukwa chake siziyenera kukhala zovuta kudziwa chomwe kusintha koyambilira kotereku kungayambitse.

Vuto mwina lili ndi magwero ake momwe machitidwe a Unix amapangira nthawi. Izi ndichifukwa choti zimasungidwa m'mawonekedwe a 32-bit monga kuchuluka kwa masekondi omwe adutsa kuyambira nthawi ya Unix, Januware 1, 1970. Malinga ndi malingaliro apano, zida za 64-bit za iOS zimapanga chinthu chachilendo ndi nthawi yoyandikira. mpaka zero, kotero makonda awo amachititsa kuzungulira pakuyambitsa dongosolo.

Njira yokhayo yokhazikitsiranso nthawi yoikika ndiyo kutulutsa batire kwathunthu kapena kuyimitsa ndikuyilumikizanso. Wogwiritsa ntchitoyo amatha kubwezeretsa chipangizo chosagwira ntchito bwino podikirira kuti chichotsedwe, koma izi sizisintha kufunika kosamalira vutolo. Pa Mac, owerenga mantha sichiyenera kutero, chifukwa makina apakompyuta ali ndi chitetezo chokhazikika pomwe amakuchenjezani mukayesa kusintha tsikulo kukhala tsiku lomwe latchulidwa pamwambapa kuti mupewe mavuto.

Chitsime: Reddit, ana asukulu Technica
Mitu:
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