Ukuphathwa Kwesigaba
Lapho silungiselela izinhlelo zethu zemfundo, ngezikhathi ezithile sihlangabezana nobunzima ngokusebenza ngamathuluzi athile. Futhi okwamanje lapho sihlangabezana nazo, awanaso sonke isikhathi imibhalo nezihloko ezanele ezingasisiza ukuba sibhekane nale nkinga. Kwakunjalo, ngokwesibonelo, ngo-2015, futhi ohlelweni lwe-βBig Data Specialistβ esalusebenzisa [β¦]
Sawubona, Habr! Ngo-2017, phakathi noLwesihlanu Olumnyama, umthwalo ukhuphuke cishe isikhathi esisodwa nesigamu, futhi amaseva ethu ayesemkhawulweni wawo. Ngokuhamba konyaka, inani lamaklayenti liye lakhula kakhulu, futhi kwacaca ukuthi ngaphandle kokulungiselela ngokucophelela kokuqala, isiteji singase singamelani nemithwalo ye-2018. Sizibekele umgomo wokuvelela ngangokunokwenzeka: besifuna ukuzilungiselela ngokugcwele [...]
Esizokutshela ngakho: Ungasithumela kanjani ngokushesha isitoreji esabiwe kumaseva amabili asekelwe kuzixazululo ze-drbd+ocfs2. Lokhu kuzoba usizo kubani: Isifundo sizoba wusizo kubaphathi besistimu nanoma ubani okhetha indlela yokusebenzisa isitoreji noma ofuna ukuzama isisombululo. Yiziphi izinqumo esaziyeka futhi kungani? Ngokuvamile sibhekana nesimo lapho kudingeka sisebenzise [β¦]
Isingeniso Kulesi sihloko ngizokhuluma nge-algorithm ye-Huffman edumile, kanye nokusebenza kwayo ekucindezelweni kwedatha. Ngenxa yalokho, sizobhala i-archiver elula. Kwakukhona kakade isihloko mayelana nalokhu ku-HabrΓ©, kodwa ngaphandle kokuqaliswa okusebenzayo. Izinto ezithiyori zokuthunyelwe kwamanje zithathwe ezifundweni zesayensi yekhompyutha yesikole kanye nencwadi kaRobert Laforet ethi "Data Structures and Algorithms in Java". Ngakho-ke, konke [β¦]
Isandulelo Lesi sihloko sikhuluma ngezihlahla zokucinga kanambambili. Ngisanda kubhala isihloko mayelana nokucindezelwa kwedatha ngisebenzisa indlela ye-Huffman. Lapho angizange nginake kakhulu izihlahla kanambambili, ngoba ukusesha, ukufakwa, nezindlela zokususa zazingafaneleki. Manje nginqume ukubhala isihloko mayelana nezihlahla. Ake siqale. Isihlahla isakhiwo sedatha esihlanganisa ama-node axhunywe imiphetho. Singasho ukuthi isihlahla [...]
Engxenyeni yokugcina, sajwayelana nemiyalelo eyisisekelo ye-Termux, sakha uxhumano lwe-SSH ne-PC, safunda ukudala iziteketiso futhi safaka izinsiza ezimbalwa eziwusizo. Kulokhu kufanele siqhubekele phambili, mina nawe: sizofunda nge-Termux:API, faka iPython ne-nano, futhi sibhale ukuthi βSawubona, mhlaba!β kuPython sizofunda ngemibhalo ye-bash futhi sibhale umbhalo [β¦]
Qaphela transl.: Ingxenye yokuqala yalolu chungechunge ibinikezelwe ekwazini amakhono e-Istio nokuwakhombisa ngokoqobo. Manje sizokhuluma ngezici eziyinkimbinkimbi kakhulu zokucushwa nokusetshenziswa kwale mesh yesevisi, futhi ikakhulukazi, mayelana nomzila oshunwe kahle kanye nokuphathwa kwethrafikhi yenethiwekhi. Siphinde sikukhumbuze ukuthi le ndatshana isebenzisa ukucushwa (izimpawu ze-Kubernetes kanye ne-Istio) [β¦]
Qaphela Ukuhumusha: Amameshi esevisi abe yisixazululo esifanelekile kungqalasizinda yesimanje yezinhlelo zokusebenza ezilandela ukwakhiwa kwe-microservice. Nakuba i-Istio ingase ibe sezindebeni zonjiniyela abaningi be-DevOps, iwumkhiqizo omusha othe, nakuba uphelele ngokwamakhono ewunikezayo, ungase udinge isikhathi esibalulekile ukuze ujwayelane nawo. Unjiniyela waseJalimane uRinor Maloku, obhekele ukwenza ikhompuyutha yamafu kumakhasimende amakhulu kwezokuxhumana [β¦]
Qaphela transl.: Ingxenye yokuqala yalolu chungechunge ibizinikele ekwazini amakhono e-Istio nokuwakhombisa isebenza, eyesibili yayimayelana nomzila olungiswe kahle kanye nokuphathwa kwethrafikhi yenethiwekhi. Manje sizokhuluma ngokuvikeleka: ukukhombisa imisebenzi eyisisekelo ehlobene nayo, umbhali usebenzisa isevisi kamazisi ye-Auth0, kodwa abanye abahlinzeki bangalungiswa ngendlela efanayo. Senze [β¦]
Bangani, sesiqhamuke nomnyakazo omusha. Abaningi benu bayakhumbula iphrojekthi yethu yangonyaka odlule ye-fan geek ethi "Server in the Clouds": senze iseva encane esekelwe ku-Raspberry Pi futhi siyethula ngebhaluni lomoya oshisayo. Manje sesinqume ukuqhubekela phambili, okungukuthi, phezulu - i-stratosphere isilindele! Ake sikhumbule kafushane ukuthi yayiyini ingqikithi yephrojekthi yokuqala ethi "Iseva Emafu". Iseva [β¦]
Sinezingxenye ezimbalwa zokuhlanganisa ezivumela noma yimuphi uzakwethu ukuthi azenzele eyakhe imikhiqizo: Vula i-API ukuze uthuthukise noma iyiphi enye indlela ye-akhawunti yomuntu siqu yomsebenzisi we-Ivideon, i-Mobile SDK, ongakha ngayo isisombululo esiphelele esilingana nokusebenza kwezinhlelo zokusebenza ze-Ivideon, futhi. njenge-Web SDK. Sisanda kukhipha i-Web SDK ethuthukisiwe, egcwele imibhalo emisha kanye nesicelo sedemo esizokwenza [β¦]
Thola ngokushesha izimfihlo eziputshuziwe Kungase kubonakale njengephutha elincane ukuvuza ngephutha izifakazelo endaweni yokugcina okwabelwana ngayo. Nokho, imiphumela ingaba mibi kakhulu. Uma umhlaseli esethole iphasiwedi yakho noma ukhiye we-API, uzothatha i-akhawunti yakho, akukhiyele ngaphandle futhi asebenzise imali yakho ngokukhwabanisa. Ngaphezu kwalokho, umphumela we-domino ungenzeka: ukufinyelela ku-akhawunti eyodwa kuvula ukufinyelela kwabanye. [β¦]
