topic: Gudanarwa

Python - mai taimakawa wajen nemo tikitin jirgin sama mara tsada ga masu son tafiya

Marubucin kasidar da muke wallafawa a yau, ta ce manufarta ita ce ta yi magana a kan samar da na’ura mai sarrafa yanar gizo a Python ta hanyar amfani da Selenium, wanda ke neman farashin tikitin jiragen sama. Lokacin neman tikiti, ana amfani da ranakun masu sassauƙa (+- kwanaki 3 dangane da ƙayyadaddun kwanakin). Scraper yana adana sakamakon bincike a cikin fayil ɗin Excel kuma ya aika mutumin da ya aika saƙon imel tare da gabaɗaya […]

Docker: ba shawara mara kyau ba

A cikin sharhin labarina Docker: shawara mara kyau, akwai buƙatu da yawa don bayyana dalilin da yasa Dockerfile da aka bayyana a ciki ya kasance mai muni. Takaitacciyar labarin da ya gabata: masu haɓakawa guda biyu sun tsara Dockerfile a ƙarƙashin ƙayyadaddun lokaci. A cikin wannan tsari, Ops Igor Ivanovich ya zo wurinsu. Sakamakon Dockerfile yayi muni sosai har AI yana gab da bugun zuciya. Yanzu bari mu gano abin da ke damun wannan [...]

"Pil daga aljani" a cikin motsi

Jarabawar da aka kwatanta a wannan talifin na iya zama kamar maras muhimmanci ga wasu. Amma har yanzu yana buƙatar a yi don a tabbatar da cewa mafita za ta yi aiki. Yanzu zamu iya faɗi cewa ba ma jin tsoron tsangwama na ɗan gajeren lokaci a cikin kewayon L1. Labari na farko zai kai ku cikin sauri. A takaice: ba da dadewa ba ya zama samuwa, ciki har da jama'a, [...]

Fihirisar Bitmap a cikin Go: bincika cikin saurin daji

Jawabin budewa na ba da wannan jawabi a cikin Turanci a taron GopherCon Russia 2019 a Moscow da kuma cikin harshen Rashanci a wani taro a Nizhny Novgorod. Muna magana ne game da fihirisar bitmap - ƙasa da na kowa fiye da itacen B, amma ba ƙasa da ban sha'awa ba. Ina raba rikodin jawabin da aka yi a taron a cikin Turanci da kuma rubutun rubutu a cikin Rashanci. Za mu yi la'akari, […]

REG.RU vs Beget: taƙaitawa

A ƙasa da shekara guda da ta gabata, labari mai ban sha'awa ya fara lokacin da REG.RU ta soke yarjejeniyar haɗin gwiwa tare da Beget. Na yi sha'awar yadda al'amura ke tafiya da wannan batu, kuma na yanke shawarar yin tambaya game da ci gaban shari'ar daga mahalarta kai tsaye, tun da maganganun kowane bangare ba su da tushe. Na yi tambayoyi ga bangarorin biyu. REG.RU sun iyakance kansu ga martani mai ɗauke da jimlar jimloli […]

Ba shi da amfani a gare ku

Dangane da karuwar shaharar Rook, Ina so in yi magana game da ramummuka da matsalolin da ke jiran ku a hanya. Game da kaina: Kwarewa a gudanar da ceph daga sigar hammer, wanda ya kafa al'ummar t.me/ceph_ru a cikin telegram. Don kada in zama mara tushe, zan koma ga sakonnin Habr da aka karɓa (hukunce-hukuncen ƙima) game da matsaloli tare da ceph. Tare da yawancin matsalolin a [...]

Rukunin tsarin. Kai matsayi mai mahimmanci

Idan kun ɓata kowane lokaci yin tunani game da hadaddun tsarin, tabbas kun fahimci mahimmancin hanyoyin sadarwa. Cibiyoyin sadarwa suna mulkin duniyarmu. Daga halayen sinadarai a cikin tantanin halitta, zuwa gidan yanar gizo na alaƙa a cikin yanayin muhalli, zuwa kasuwanci da hanyoyin sadarwar siyasa waɗanda ke tsara tsarin tarihi. Ko kuma kuyi la'akari da wannan labarin da kuke karantawa. Wataƙila ka same ta a dandalin sada zumunta, ka zazzage ta daga hanyar sadarwar kwamfuta […]

Yadda muka yi amfani da WebAssembly don haɓaka aikace-aikacen yanar gizo sau 20

Wannan labarin yana magana ne akan wani lamari don hanzarta aikace-aikacen burauza ta hanyar maye gurbin lissafin JavaScript tare da WebAssembly. WebAssembly - menene? A taƙaice, wannan sigar koyarwa ce ta binary don injin kama-da-wane na tushen tari. Wasm (gajeren suna) galibi ana kiransa da yaren shirye-shirye, amma ba haka bane. Ana aiwatar da tsarin koyarwa a cikin mai bincike tare da JavaScript. Yana da mahimmanci cewa WebAssembly na iya […]

PyDERASN: yadda na rubuta ɗakin karatu na ASN.1 tare da ramummuka da tsummoki

ASN.1 shine ma'auni (ISO, ITU-T, GOST) don harshen da ke kwatanta bayanan da aka tsara, da kuma ka'idoji don ɓoye wannan bayanin. A gare ni, a matsayina na mai tsara shirye-shirye, wannan shine kawai wani tsari don tsarawa da gabatar da bayanai, tare da JSON, XML, XDR da sauransu. Ya zama ruwan dare gama gari a rayuwarmu ta yau da kullun, kuma mutane da yawa suna saduwa da ita: a cikin wayar salula, tarho, sadarwar VoIP (UMTS, LTE, […]

GOSTIM: P2P F2F E2EE IM a maraice ɗaya tare da GOST cryptography

A matsayina na mai haɓaka ɗakin karatu na PyGOST (GOST cryptographic primitives in pure Python), sau da yawa ina karɓar tambayoyi game da yadda ake aiwatar da saƙo mai sauƙi da kaina. Mutane da yawa suna ɗaukan yin amfani da cryptography abu ne mai sauƙi, kuma kiran .encrypt() akan maƙallan toshe zai isa a aika shi amintacce ta hanyar hanyar sadarwa. Wasu sun yi imanin cewa amfani da cryptography na 'yan kaɗan ne, kuma […]

Shit yana faruwa. Yandex ya cire wasu injunan kama-da-wane a cikin gajimarensa

Har yanzu daga fim ɗin Avengers: Infinity War A cewar dobrovolskiy mai amfani, a ranar 15 ga Mayu, 2019, sakamakon kuskuren ɗan adam, Yandex ya goge wasu injinan kama-da-wane a cikin gajimarensa. Mai amfani ya karɓi wasiƙa daga tallafin fasaha na Yandex tare da rubutu mai zuwa: A yau mun gudanar da aikin fasaha a cikin Yandex.Cloud. Abin takaici, saboda kuskuren ɗan adam, an goge injunan masu amfani a cikin ru-central1-c zone, […]

12. Duba wurin Farawa R80.20. Logs & Rahotanni

Добро пожаловать на 12-й урок. Сегодня мы поговорим о еще одной весьма важной теме, а именно о работе с логами и отчетами. Порой данная функциональность оказывается чуть ли не решающей при выборе средства защиты. Очень уж любят «безопасники» удобную систему отчетности и функциональный поиск по различным событиям. Трудно их в этом винить. По сути, логи […]