topic: Gudanarwa

Tsarin nazarin abokin ciniki

Ka yi tunanin cewa kai ɗan kasuwa ne mai tasowa wanda ya ƙirƙiri gidan yanar gizo da aikace-aikacen wayar hannu (misali, don shagon donut). Kuna son haɗa ƙididdigar masu amfani tare da ƙaramin kasafin kuɗi, amma ba ku san ta yaya ba. Duk wanda ke kusa yana amfani da Mixpanel, Facebook analytics, Yandex.Metrica da sauran tsarin, amma ba a bayyana abin da za a zaɓa da yadda ake amfani da shi ba. Menene tsarin nazari? Da farko, dole ne a ce [...]

Tsarukan nazarin uwar garken

Wannan shine kashi na biyu na jerin kasidu game da tsarin nazari (haɗi zuwa sashi na 1). A yau babu sauran shakka cewa sarrafa bayanai da kuma fassarar sakamako na iya taimakawa kusan kowane nau'in kasuwanci. Dangane da wannan, tsarin nazarin yana ƙara haɓakawa tare da sigogi, kuma adadin abubuwan da ke haifar da abubuwan da suka faru da masu amfani a cikin aikace-aikacen suna girma. Saboda wannan, kamfanoni suna ba da manazarta su […]

DHCP+Mysql uwar garken a cikin Python

Manufar wannan aikin shine: Nazarin ka'idar DHCP lokacin aiki akan hanyar sadarwa ta IPv4 Nazarin Python (kadan fiye da karce 😉) maye gurbin uwar garken DB2DHCP (cokali na), ainihin yana nan, wanda ke ƙara zama mai wahala. tara don sabon OS. Kuma ba na son binary ɗin, wanda babu wata hanyar da za a “canza a yanzu”, samun sabar DHCP mai aiki tare da ikon […]

Ƙara matakin tsaro na cibiyar sadarwa ta amfani da na'urar nazarin gajimare

A cikin tunanin mutanen da ba su da kwarewa, aikin mai kula da tsaro yana kama da duel mai ban sha'awa tsakanin anti-hacker da mugayen hackers waɗanda ke mamaye cibiyar sadarwar kamfanoni. Kuma gwarzon mu, a cikin ainihin lokaci, yana tunkuɗe hare-hare masu ban tsoro ta hanyar shigar da umarni cikin sauri kuma a ƙarshe ya fito a matsayin babban mai nasara. Kamar dai wani masarauta mai linzamin kwamfuta maimakon takobi da miya. Kuma a […]

Rubutun Bash: farkon

Rubutun Bash: Fara Rubutun Bash, Sashe na 2: Madauki Rubutun Bash, Sashe na 3: Zaɓuɓɓukan Layin Umurni da Sauya Rubutun Bash, Sashe na 4: Shigar da Fitar da Rubutun Bash, Sashe na 5: Sigina, Ayyukan Baya, Sarrafa Rubutun Bash - Rubutun, bangare 6: Ayyuka da haɓaka ɗakin karatu Rubutun Bash, Sashe na 7: sed da sarrafa kalmomi Rubutun Bash Sashe na 8: awk sarrafa harshe Rubutun Bash, Sashe na 9: Kalmomi na yau da kullun Bash scripts, […]

[bookmarked] Bash don masu farawa: 21 umarni masu amfani

Kayan, fassarar da muke bugawa a yau, an yi shi ne don waɗanda suke son sanin layin umarni na Linux. Sanin yadda ake amfani da wannan kayan aiki yadda ya kamata zai iya adana lokaci mai yawa. Musamman, zamuyi magana game da Bash harsashi da umarni 21 masu amfani. Za mu kuma yi magana game da yadda ake amfani da tutocin umarnin Bash da laƙabi don hanzarta buga dogon rubutu […]

"Wasanni don kuɗi a waje da blockchain dole ne su mutu"

Dmitry Pichulin, wanda aka sani da sunan barkwanci "deemru," ya zama wanda ya yi nasara a wasan Fhloston Aljanna, wanda Tradisys ya kirkira akan blockchain Waves. Don cin nasarar wasan, dole ne ɗan wasa ya yi fare na ƙarshe a cikin lokacin toshe 60 - kafin wani ɗan wasa ya yi fare, ta haka ya sake saita counter zuwa sifili. Wanda ya yi nasara ya karbi duk kudin da wasu 'yan wasa suka yi fare. An kawo nasara ga Dmitry [...]

Ayyukan gwamnati masu amfani kuma basu da amfani sosai

Yadda Intanet ya zama mafi kyau ... ko kuma abin da ke da amfani (kuma ba shi da amfani) za a iya samun sabis na gwamnati akan layi. Ni mai shan kwayoyi ne? Kotun Grandma a ƙofar tana tunanin eh (a gaskiya, a'a - koyaushe ina gaishe su, kuma yanzu ina da takardar shaida!). Ni fursuna ne? Babu wani bayani, in ji wani takardar shaidar. Na yi gwajin lafiya? Tabbas a, [...]

Wi-Fi mai inganci shine ginshiƙin karɓar baƙi na zamani da injin kasuwancin

Wi-Fi mai sauri yana ɗaya daga cikin ginshiƙan karimcin otal. Lokacin tafiya da zabar otal, kowannenmu yana la'akari da kasancewar Wi-Fi. Karɓar bayanan da ake buƙata ko ake buƙata akan lokaci wani nau'i ne mai matuƙar mahimmanci, kuma babu buƙatar magana game da gaskiyar cewa otal na zamani yakamata ya sami damar Intanet ta hanyar Wi-Fi a matsayin wani ɓangare na ayyukansa, kuma […]

Manajan Kunshin Unity

Hadin kai wani dandali ne da ya dade yana ci gaba da bunkasa. Koyaya, lokacin aiki a ciki tare da ayyuka da yawa a lokaci guda, har yanzu kuna iya fuskantar matsaloli wajen amfani da tushen gama gari (.cs), ɗakunan karatu (.dll) da sauran kadarorin (hotuna, sautuna, ƙira, prefabs). A cikin wannan labarin za mu yi magana game da kwarewarmu tare da mafita na asali ga irin wannan matsala don Unity. Hanyoyin […]

Yadda muka yi amfani da jinkirin kwafi don dawo da bala'i tare da PostgreSQL

Maimaita ba madadin ba ne. Ko babu? Anan ga yadda muka yi amfani da kwafin da aka jinkirta don murmurewa daga share gajerun hanyoyi da gangan. Kwararrun ababen more rayuwa a GitLab ne ke da alhakin gudanar da GitLab.com, mafi girman misalin GitLab a cikin daji. Tare da masu amfani da miliyan 3 da kusan ayyukan miliyan 7, yana ɗaya daga cikin manyan wuraren buɗe tushen SaaS tare da keɓaɓɓen gine-gine. Ba tare da tsarin ba […]