Sihloko: Ukuphatha

Izixazululo ze-Polycom VideoConference. Izinkumbulo 6 years later... Stage 2. Part 1. RMX1500

Sanibonani bakwethu. Ekugcineni, isikhathi sesifikile sokugcwalisa isithembiso futhi sisho ukuthi konke kwaqhubeka futhi kwaphela kanjani. Ngixolise ngokuba sekwephuzile. Kuzoba nezingxenye ezi-2: RMX1500 CMA4000 Umbhalo ongezansi uzoqukatha izinhlamvu eziningi futhi ungabangela ukuhlolwa okungalungile kwesimo sami sengqondo kulesi sinqumo. Sengiphetha, ngizoveza ukuthi nginombono olinganayo futhi omuhle ngePolycom, […]

Ukweqa umkhawulo wosesho lwe-LinkedIn ngokudlala nge-API

Umkhawulo Kunomkhawulo onjalo ku-LinkedIn - Umkhawulo Wokusetshenziswa Kwezentengiso. Kungenzeka kakhulu ukuthi nawe, njengami kuze kube muva nje, awukaze uhlangane noma uzwe ngakho. Ingqikithi yomkhawulo ukuthi uma usebenzisa usesho lwabantu abangaphandle koxhumana nabo kaningi (awekho amamethrikhi aqondile, i-algorithm iyanquma, ngokusekelwe ezenzweni zakho, ukuthi kangaki […]

Ukuyeka kanjani ukwenza into efanayo

Ingabe uyathanda ukuphinda imisebenzi evamile kaningi? Ngakho angikwenzi. Kodwa ngaso sonke isikhathi kuklayenti le-SQL lapho ngisebenza nesitoreji se-Rostelecom, kwakudingeka ngibhalise wonke amajoyina phakathi kwamatafula ngesandla. Futhi lokhu naphezu kweqiniso lokuthi ku-90% yamacala izinkambu nemibandela yokujoyina amathebula kwaqondana kusuka embuzweni kuye kombuzo! Kubukeka sengathi noma yiliphi iklayenti le-SQL linemisebenzi yokuqedela ngokuzenzakalela, kodwa […]

Ukusekelwa kobuchwepheshe kokukodwa... okubili... okuthathu...

Kungani udinga isofthiwe ekhethekile yokusekelwa kwezobuchwepheshe, ikakhulukazi uma usunayo i-tracker yesiphazamisi, i-CRM ne-imeyili? Akunakwenzeka ukuthi noma ubani ucabange ngalokhu, ngoba cishe izinkampani ezinokwesekwa okuqinile kwezobuchwepheshe ziye zaba nesistimu yedeskithophu yosizo isikhathi eside, kanti ezinye zibhekana nezicelo zamakhasimende kanye nezicelo "edolweni," isibonelo, zisebenzisa i-imeyili. Futhi lokhu kugcwele: [...]

Izinyathelo eziyi-10 ukuya ku-YAML Zen

Sonke siyayithanda i-Ansible, kodwa i-Ansible yi-YAML. Kunamafomethi amaningi wamafayela okumisa: izinhlu zamanani, amapheya enani lepharamitha, amafayela e-INI, i-YAML, i-JSON, i-XML namanye amaningi. Kodwa-ke, ngenxa yezizathu ezimbalwa kuzo zonke, i-YAML ivame ukubhekwa njengenzima kakhulu. Ikakhulukazi, naphezu kwe-minimalism eqabulayo namandla ahlaba umxhwele okusebenza ngamavelu e-hierarchical, syntax ye-YAML […]

I-Airflow iyithuluzi lokuthuthukisa kalula nangokushesha kanye nokugcina izinqubo zokucubungula idatha yeqoqo

Sawubona, Habr! Kulesi sihloko ngifuna ukukhuluma ngethuluzi elilodwa elihle lokuthuthukisa izinqubo zokucubungula idatha ye-batch, isibonelo, engqalasizinda ye-DWH yebhizinisi noma i-DataLake yakho. Sizokhuluma nge-Apache Airflow (kamuva ebizwa ngokuthi i-Airflow). Akunakwa ngokungafanele ku-Habré, futhi engxenyeni enkulu ngizozama ukukuqinisekisa ukuthi okungenani i-Airflow ifanele ukubukeka […]

Zizwa ngokufaka i-Apache Airflow ku-Windows 10

Isethulo: ngentando yesiphetho, emhlabeni wesayensi yezemfundo (umuthi), ngazithola ngisezweni lobuchwepheshe bolwazi, lapho kufanele ngisebenzise ulwazi lwami lwendlela yokwakha isilingo namasu okuhlaziya idatha yokuhlola, noma kunjalo. , sebenzisa isitaki sobuchwepheshe esisha kimi. Enqubweni yokubamba kahle lobu buchwepheshe, ngihlangabezana nenani lobunzima, ngenhlanhla, obunqotshiwe kuze kube manje. Mhlawumbe lokhu okuthunyelwe […]

Ukuqonda i-Docker

Sekuphele izinyanga ezimbalwa ngisebenzisa i-Docker ukuhlela inqubo yokuthuthukisa/yokulethwa kwamaphrojekthi wewebhu. Nginikeza abafundi be-Habrakhabr ukuhumusha kwe-athikili yesingeniso mayelana ne-docker - "Ukuqonda i-docker". Yini i-docker? I-Docker iyinkundla evulekile yokuthuthukisa, ukuletha, nokusebenza kwezinhlelo zokusebenza. I-Docker yakhelwe ukuletha izinhlelo zakho zokusebenza ngokushesha. Nge-docker ungakwazi ukukhipha isicelo sakho kungqalasizinda yakho kanye […]

Kungani kuthatha izinsuku ezimbalwa ukuzikhipha ohlwini lwama-imeyili?

I-tweet eyodwa ibuze ukuthi kungani ukuzikhipha "kungathatha izinsuku." Bopha uqine, sengizokutshela indaba engakholeki mayelana nokuthi kwenziwa kanjani ku-Enterprise Development™... Kunebhange elilodwa. Cishe uzwile ngakho, futhi uma uhlala e-UK, kunamathuba angu-10% okuthi leli ibhange lakho. Ngasebenza lapho “njengomxhumanisi” ukuze ngithole iholo elihle kakhulu. […]

Isemina "Umcwaningi mabhuku wakho: ukucwaninga kwephrojekthi yesikhungo sedatha kanye nokuhlolwa kokwamukelwa", Agasti 15, eMoscow

Ngo-Agasti 15, uKirill Shadsky uzokutshela ukuthi ungacwaninga kanjani isikhungo sedatha noma iphrojekthi yegumbi leseva futhi wenze ukwamukela indawo eyakhiwe. UKirill uhole insizakalo yokusebenza yenethiwekhi enkulu kunazo zonke yaseRussia yezikhungo zedatha iminyaka emi-5, futhi yacwaningwa futhi yaqinisekiswa yi-Uptime Institute. Manje usiza ukuklama izikhungo zedatha zamakhasimende angaphandle futhi ucwaninga izikhungo esezivele zisebenza. Emhlanganweni, uKirill uzokwabelana ngolwazi lwakhe lwangempela futhi alungise […]

i-werf - ithuluzi lethu le-CI / CD ku-Kubernetes (uhlolojikelele nombiko wevidiyo)

NgoMeyi 27, ehholo elikhulu lengqungquthela ye-DevOpsConf 2019, ebanjwe njengengxenye yomkhosi we-RIT++ 2019, njengengxenye yesigaba esithi “Ukulethwa Okuqhubekayo”, kwanikezwa umbiko othi “werf - ithuluzi lethu le-CI/CD ku-Kubernetes”. Ikhuluma ngezinkinga nezinselelo wonke umuntu abhekana nazo lapho ethunyelwa ku-Kubernetes, kanye nama-nuances angahle angabonakali ngokushesha. […]

I-Blockchain njengenkundla yokuguqulwa kwedijithali

Ngokwesiko, amasistimu e-IT ebhizinisi akhelwa imisebenzi ye-automation kanye nokusekelwa kwezinhlelo eziqondiwe, njenge-ERP. Namuhla, izinhlangano kufanele zixazulule ezinye izinkinga - izinkinga zedijithali, ukuguqulwa kwedijithali. Ukwenza lokhu ngokusekelwe ekwakhiweni kwe-IT yangaphambilini kunzima. Ukuguqulwa kwedijithali kuyinselelo enkulu. Yini okufanele uhlelo lokuguqulwa kwezinhlelo ze-IT lusekelwe phezu kwenhloso yoguquko lwebhizinisi ledijithali? Ingqalasizinda efanele ye-IT iwukhiye ukuze […]