Author: I-ProHoster

U-Snap umemezele izingilazi ezihlakaniphile ze-Spectacles 3 ezinomklamo obuyekeziwe namakhamera amabili e-HD

I-Snap isimemezele izibuko zayo zesizukulwane sesithathu ze-Spectacles. Imodeli entsha ihluke ngokuphawulekayo kunguqulo ye-Spectacles 2. Izibuko ezintsha ezihlakaniphile zifakwe amakhamera amabili e-HD, ongathwebula ngawo ividiyo ye-3D yomuntu wokuqala ngamafreyimu angu-60 ngomzuzwana, kanye nokuthatha izithombe. Lawa mavidiyo nezithombe zingathunyelwa ngaphandle kwentambo ocingweni lwakho, zengezwe ngemiphumela ye-3D Snapchat, futhi kwabelwane ngazo […]

Kuzothuthukiswa izikhali ze-laser ezijwayelekile zama-missile corvettes aseJalimane

Izikhali ze-laser azisezona izinganekwane zesayensi, nakuba izinkinga eziningi zisekhona ekusetshenzisweni kwazo. Iphuzu elibuthaka kakhulu lezikhali ze-laser lihlala liyizitshalo zabo zamandla, amandla awo anganele ukunqoba okuhlosiwe okukhulu. Kodwa ungaqala ngokuncane? Ngokwesibonelo, ukushaya ama-drones esitha alula nangama-nimble ngelaser, ebizayo futhi engaphephile uma indiza evamile elwa nendiza […]

Isihloko esisha: Ukubuyekezwa kwe-AMD Ryzen 5 3600X kanye ne-Ryzen 5 3600 processors: umuntu onempilo eyisithupha

Amaphrosesa ayisithupha e-Ryzen 5 athola ukuqashelwa kabanzi esikhathini eside ngaphambi kokuthi i-AMD ikwazi ukushintshela esakhiweni esincane se-Zen 2. Zombili isizukulwane sokuqala nesesibili se-5 core Ryzen XNUMX bakwazile ukuba ukukhetha okudumile engxenyeni yabo yamanani ngenxa yenqubomgomo ye-AMD. yokunikeza amakhasimende i-multi-threading ethuthuke kakhulu, kunokuba ama-Intel processors anganikeza, ngesikhathi esifanayo noma ngisho […]

Uhambo lwamatekisi oluyizigidigidi eziyi-1.1: iqoqo le-ClickHouse elingu-108

Ukuhunyushwa kwe-athikili kulungiselelwe ngokukhethekile abafundi besifundo se-Data Engineer. I-ClickHouse iwumthombo ovulekile wekholamu egciniwe. Kuyindawo enhle lapho amakhulu abahlaziyi angabuza ngokushesha idatha enemininingwane, njengoba kufakwa amashumi ezigidigidi zamarekhodi amasha ngosuku. Izindleko zengqalasizinda ukusekela uhlelo olunjalo zingafinyelela ku-$100 ngonyaka, futhi […]

Isistimu yokulawula ukucushwa kwenethiwekhi yokuhlunga kwe-Qrator

TL;DR: Incazelo yesakhiwo seseva yeklayenti yesistimu yethu yangaphakathi yokulawula ukucushwa kwenethiwekhi, QControl. Isekelwe kuphrothokholi yokuthutha enezendlalelo ezimbili esebenza nemilayezo egcwele i-gzip ngaphandle kokucindezelwa phakathi kwamaphoyinti okugcina. Amarutha asabalalisiwe namaphoyinti okugcina athola izibuyekezo zokucushwa, futhi iphrothokholi ngokwayo ivumela ukufakwa kwama-relay aphakathi nendawo. Uhlelo lwakhiwe phezu komgomo wokwenza isipele okuhlukile (“okuzinzile kwakamuva”, okuchazwe ngezansi) futhi lisebenzisa ulimi lombuzo […]

Iprojektha yomsindo "kumalensi acoustic" - ake sithole ukuthi ubuchwepheshe busebenza kanjani

Sixoxa ngedivayisi yokudlulisa umsindo oqonde ngqo. Isebenzisa "ama-acoustic lens" akhethekile, futhi isimiso sayo sokusebenza sifana nesistimu ye-optical yekhamera. Mayelana nezinhlobonhlobo ze-acoustic metamataries Onjiniyela nososayensi bebelokhu besebenza ngezinto ezihlukahlukene ze-metamatadium, izakhiwo ze-acoustic ezincike esakhiweni sangaphakathi, isikhathi eside impela. Isibonelo, ngo-2015, izazi zefiziksi zakwazi ukuphrinta i-3D "i-acoustic diode" - i-cylindrical […]

Ukuqapha kwenethiwekhi nokutholwa komsebenzi wenethiwekhi ongaqondakali kusetshenziswa izixazululo ze-Flowmon Networks

Muva nje, ku-inthanethi ungathola inani elikhulu lezinto esihlokweni sokuhlaziya ithrafikhi ku-perimeter yenethiwekhi. Ngesikhathi esifanayo, ngesizathu esithile wonke umuntu ukhohlwe ngokuphelele mayelana nokuhlaziya ithrafikhi yendawo, okungabalulekile kangako. Lesi sihloko sikhuluma ngokuqondile ngalesi sihloko. Sisebenzisa ama-Flowmon Networks njengesibonelo, sizokhumbula i-Netflow yakudala enhle (nezinye izindlela zayo), sicabangele amacala athokozisayo, […]

I-Mesh VS WiFi: yini ongakhetha kuyo ukuxhumana okungenantambo?

Ngesikhathi ngisahlala efulethini, ngahlangabezana nenkinga yejubane eliphansi ekamelweni elikude nomzila. Phela, abantu abaningi bane-router ephasishi, lapho umhlinzeki ehlinzeka nge-optics noma i-UTP, futhi idivayisi evamile yafakwa lapho. Kuhle futhi uma umnikazi efaka eyakhe esikhundleni serutha, futhi amadivayisi ajwayelekile avela kumhlinzeki afana […]

Izinto ezingu-20 engifisa ukuzazi ngaphambi kokuba ngunjiniyela wewebhu

Ekuqaleni komsebenzi wami, bengingazi izinto eziningi ezibalulekile eziwusizo kakhulu kunjiniyela oqalayo. Uma ngibheka emuva, ngingasho ukuthi okuningi engangikulindele akuzange kufezwe, kwakungasondeli ngisho nokuba ngokoqobo. Kulesi sihloko, ngizokhuluma ngezinto ezingama-20 okufanele uzazi ekuqaleni komsebenzi wakho wonjiniyela wewebhu. Lesi sihloko sizokusiza ukuthi wakhe [...]

I-Rust 1.37.0 ikhishwe

Phakathi kwezinto ezintsha: Kuvunyelwe ukubhekisela ezinhlobonhlobo ze-enum ngokusebenzisa iziteketiso zohlobo, isibonelo nge-Self. umthengisi wezimpahla manje usefakiwe ekulethweni okujwayelekile. Ngomthengisi wezimpahla, ungadawuniloda ngokucacile futhi usebenzise ikhophi ephelele yawo wonke amakhodi omthombo kukho konke ukuncika. Lokhu kuyasiza ezinkampanini ezinama-monorepositories ezingathanda ukugcina nokuhlaziya yonke ikhodi yomthombo esetshenziswe […]