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Queues thiab JMeter: sib koom nrog Publisher thiab Subscriber

Luam tawm rau

Nyob zoo, Habr! Nov yog qhov txuas ntxiv rau kuv qhov kev tshaj tawm yav dhau los, uas kuv yuav tham txog cov kev xaiv rau kev tshaj tawm cov lus hauv cov kab uas siv JMeter. Peb tab tom ua cov ntaub ntawv tsheb npav rau ib lub tuam txhab tseem fwv loj. Ntau yam kev thov tawm tswv yim, kev hloov pauv, kev sib txawv ntawm txoj kev. Rau kev sim, koj yuav tsum tau xa ntau cov lus rau cov kab. Manually yog qhov mob uas tsis yog txhua tus kws kho mob tuaj yeem daws tau. Taw qhia Txawm hais tias nrog qhov mob no […]

"Gagarinsky Pib" yuav npau taws

Luam tawm rau

Launch pad No. 1 ntawm Baikonur Cosmodrome tau npaj yuav muab tso tseg rau xyoo no. Lub taub hau ntawm Roscosmos, Dmitry Rogozin, tau hais qhov no hauv kev xam phaj nrog cov ntawv xov xwm Komsomolskaya Pravda. Site No. 1 ntawm Baikonur tseem hu ua "Gagarin launch". Nws yog los ntawm qhov no tias lub Plaub Hlis 12, 1961, Vostok-1 spacecraft tau launched, uas yog thawj zaug nyob rau hauv lub ntiaj teb no xa ib tug neeg mus rau hauv lub ntiaj teb qis orbit: nyob rau hauv [...]

Moscow Metro tab tom qhia cov koob yees duab ntse nrog lub ntsej muag paub

Luam tawm rau

Lub nroog subway, raws li RBC, tau pib sim cov koob yees duab saib xyuas cov yeeb yaj kiab nrog lub peev xwm paub lub ntsej muag. Lub Moscow metro tau pib siv qhov kev soj ntsuam video tshiab uas tuaj yeem kuaj xyuas pej xeem lub ntsej muag ib xyoos dhau los. Lub complex yog tsim los nce qib kev ruaj ntseg: nws tuaj yeem siv los txheeb xyuas tus cwj pwm tsis txaus ntseeg ntawm cov pej xeem, nrog rau txhawm rau txheeb xyuas cov neeg xav tau. Lub kaw lus tau siv tam sim no yuav tau txais [...]

Quantum kev sib txuas lus ntawm ITMO University - ib qhov project ntawm unhackable cov ntaub ntawv kis tau tus mob

Luam tawm rau

Lub tuam txhab Quantum Communications tsim encryption key faib tshuab. Lawv lub ntsiab feature yog lub impossibility ntawm "wiretapping". Rama / Wikimedia / CC BY-SA Vim li cas quantum tes hauj lwm tau siv Cov ntaub ntawv raug suav tias muaj kev nyab xeeb yog tias nws lub sij hawm decryption ho ntau tshaj "hnub tas sij hawm". Niaj hnub no, nws yog qhov nyuaj los ua kom tiav qhov xwm txheej no - qhov no yog vim kev txhim kho ntawm supercomputers. Tsuas yog ob peb xyoos dhau los, pawg ntawm 80 computers ntawm […]

Lub rugged Doogee S40 smartphone nrog lub roj teeb 4650 mAh yog tus nqi ntawm $ 100

Luam tawm rau

Cov tsim tawm los ntawm Doogee tau tsim ib lub xov tooj tshiab uas sawv cev rau cov cuab yeej siv nyiaj txiag. Peb tab tom tham txog Doogee S40, uas yuav rov hais dua rau cov neeg nyiam ntawm cov khoom siv txhim khu kev qha. Lub xov tooj smartphone muaj qhov zoo nkauj txaus nyiam thiab boasts 5,5-nti zaub uas txhawb kev daws teeb meem ntawm 1440 × 720 pixels. Lub vijtsam raug tiv thaiv los ntawm kev puas tsuaj los ntawm Corning Gorilla Glass 4. Cov cuab yeej muaj dual […]

Selfie txhaj tshuaj nrog 32 lab pixels: tshaj tawm ntawm Xiaomi Redmi Y3 smartphone tab tom npaj

Luam tawm rau

Lub npe Redmi, tsim los ntawm Suav tuam txhab Xiaomi, hinted ntawm qhov yuav tshwm sim tshaj tawm ntawm Y3 smartphone, cov ntaub ntawv hais txog uas yav dhau los tau tshwm sim hauv Is Taws Nem. Nws tau tshaj tawm tias cov cuab yeej yuav tau nruab nrog lub koob yees duab pem hauv ntej nrog 32-megapixel matrix. Ib daim vis dis aus twb tau tshwm sim ntawm Redmi India Twitter tus account qhia txog lub peev xwm ntawm tus kheej selfie module. Lub Redmi Y3 smartphone yuav yog ib qho khoom siv nruab nrab. Nws tau tshaj tawm yav dhau los tias nws "lub hlwb" […]

Teasers ntawm tus tshiab Bentley Flying Spur sedan luam tawm

Luam tawm rau

Ib daim duab teaser ntawm Flying Spur sedan tau tshwm sim hauv Is Taws Nem. Yog tias koj yog tus kiv cua ntawm Bentley Continental GT, koj yuav nyiam lub tsheb tshiab, vim nws cov kab zoo ib yam li cov coupe hloov mus rau ib yam dab tsi loj dua. Raws li nyob rau hauv xyoo tas los, Flying Spur muaj qhov profile zoo dua piv rau cov flagship Mulsanne sedan. Nws tuaj yeem xav tias lub tsheb hauv nqe lus nug yuav tau txais ntau […]

IBM MQ thiab JMeter: Thawj Hu Rau

Luam tawm rau

Nyob zoo, Habr! Qhov no yog ib qho prequel rau kuv cov ntawv tshaj tawm yav dhau los thiab tib lub sijhawm remake ntawm tsab xov xwm Automated testing services siv MQ raws tu qauv siv JMeter. Lub sijhawm no kuv yuav qhia koj txog kuv qhov kev paub dhau los ntawm kev sib koom ua ke JMeter thiab IBM MQ rau kev zoo siab rau kev sim cov ntawv thov ntawm IBM WAS. Kuv tau ntsib txoj hauj lwm no, nws tsis yooj yim. Kuv xav pab txuag lub sijhawm rau txhua tus [...]

Xbox Store muaj lub caij nplooj ntoos hlav muag loj.

Luam tawm rau

Microsoft tau tshaj tawm ib txwm caij nplooj ntoos hlav muag hauv Xbox digital khw, uas yuav kav mus txog rau lub Plaub Hlis 22. Xbox Live cov neeg siv tuaj yeem xaiv los ntawm 437 qhov zoo siab deals nrog cov luv nqi txog li 50% ntawm Xbox Ib consoles (suav nrog rov qab tau tshaj Xbox 360 consoles). Qee qhov kev tshaj tawm nthuav dav tshaj plaws suav nrog Xbox Game Studios games, suav nrog […]

Video: cov kiv cua zoo siab nrog qhov tsis muaj ntau tus neeg ua si thiab micropayments hauv Star Wars Jedi: Fallen Order storyline

Luam tawm rau

Nrog kev txaus siab heev thaum Star Wars Celebration, Respawn Entertainment's Vince Zampella tau lees paub tias nws lub studio Star Wars Jedi: Fallen Order yuav yog ib zaj dab neeg uas tau tsav taug txuj kev nyuaj uas tsis muaj ntau hom kev ua si thiab, qhov tseem ceeb tshaj, tsis muaj micropayments. Ua ntej ntawm kev sib tham tag nrho txog qhov kev ua si hauv Chicago, Mr. Zampella tau mus rau theem […]

Lub Luch relay system yuav suav nrog plaub lub satellites

Luam tawm rau

Qhov kev tsim kho tshiab Luch chaw relay system yuav sib sau ua ke plaub lub satellites. Qhov no tau hais los ntawm tus thawj coj ntawm Gonets Satellite System tuam txhab, Dmitry Bakanov, raws li qhia los ntawm kev tshaj tawm online RIA Novosti. Lub Luch system yog tsim los muab kev sib txuas lus nrog cov neeg ua haujlwm thiab tsis siv neeg lub dav hlau qis qis mus rau sab nraud ntawm cov xov tooj cua pom tau los ntawm thaj chaw Lavxias, suav nrog ntu Lavxias ntawm ISS. Tsis tas li ntawd, "Luch" […]

Hluav taws xob lub hlwb stimulation pab cov neeg laus lub cim xeeb nrog cov neeg hluas

Luam tawm rau

Los ntawm kev kho kev nyuaj siab kom txo tau qhov tshwm sim ntawm tus kab mob Parkinson thiab tsa cov neeg mob nyob rau hauv lub xeev vegetative, hluav taws xob lub hlwb stimulation muaj peev xwm loj heev. Ib txoj kev tshawb fawb tshiab no tsom rau kev rov qab kev paub txog kev poob qis los ntawm kev txhim kho kev nco thiab kev kawm muaj peev xwm. Ib qho kev sim ua los ntawm cov kws tshawb fawb los ntawm Boston University tau qhia txog cov txheej txheem tsis cuam tshuam uas tuaj yeem rov ua haujlwm […]

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