Author: ProHoster

Phau ntawv "Tsim Solidity ntse daim ntawv cog lus rau Ethereum blockchain. Cov lus qhia siv tau "

Tau ntau tshaj ib xyoos kuv tau ua haujlwm ntawm phau ntawv "Tsim Solidity Smart Contracts rau Ethereum Blockchain. Phau Ntawv Qhia Txog Tswv Yim ", thiab tam sim no txoj haujlwm no tau ua tiav, thiab phau ntawv tau raug luam tawm thiab muaj nyob rau hauv Litres. Kuv vam tias kuv phau ntawv yuav pab tau koj sai sai pib tsim Solidity ntse hu thiab faib DApps rau Ethereum blockchain. Nws muaj 12 zaj lus qhia nrog rau cov dej num tswv yim. Tom qab ua tiav lawv, tus nyeem ntawv […]

Tus Txheej Txheem Pabcuam hauv HPE InfoSight

HPE InfoSight yog HPE huab kev pabcuam uas tso cai rau koj los txheeb xyuas qhov muaj peev xwm ntseeg tau thiab teeb meem kev ua haujlwm nrog HPE Nimble thiab HPE 3PAR arrays. Nyob rau tib lub sijhawm, cov kev pabcuam tseem tuaj yeem pom zoo tam sim los daws cov teeb meem uas tuaj yeem ua tau, thiab qee zaum, kev daws teeb meem tuaj yeem ua tiav, tau txais. Peb twb tau tham txog HPE InfoSight ntawm HABR, saib […]

Kev paub txog kev tsiv mus ua haujlwm ua tus programmer hauv Berlin (Part 1)

Nyob zoo tav su. Kuv nthuav qhia rau pej xeem cov ntaub ntawv hais txog yuav ua li cas kuv tau txais vixaj hauv plaub lub hlis, tsiv mus rau lub tebchaws Yelemes thiab nrhiav haujlwm nyob ntawd. Nws ntseeg tau tias kom txav mus rau lwm lub tebchaws, thawj zaug koj yuav tsum tau siv sijhawm ntev mus nrhiav haujlwm nyob deb, tom qab ntawd, yog tias ua tiav, tos qhov kev txiav txim siab ntawm vixaj, thiab tsuas yog tom qab ntawd ntim koj lub hnab. Kuv txiav txim siab tias qhov no nyob deb ntawm […]

Disservices ntawm kev thov

Koj tsis tas yuav nyeem tag nrho cov ntawv nyeem - muaj cov ntsiab lus ntawm qhov kawg. Kuv yog tus saib xyuas koj vim kuv zoo. Kuv nrhiav tau ib qho zoo kawg li ntev dhau los thiab siv nws ua tiav. Tab sis nws haunts kuv... Kuv yuav ua li cas muab nws ... Sab kev ncaj ncees, los yog ib yam dab tsi. Nws yog ib qho hooligan ntau dhau lawm. Txhua yam yuav zoo – koj yeej tsis paub […]

Tso tawm NGINX Unit Application Server 1.12.0

NGINX Unit 1.12 daim ntawv thov neeg rau zaub mov tau raug tso tawm, nyob rau hauv qhov kev daws teeb meem tau tsim los ua kom lub vev xaib siv hauv ntau hom lus programming (Python, PHP, Perl, Ruby, Go, JavaScript / Node.js thiab Java). NGINX Unit tuaj yeem ua haujlwm ib txhij khiav ntau daim ntawv thov hauv cov lus programming sib txawv, qhov kev tso tawm tsis tuaj yeem hloov pauv yam tsis tas yuav hloov kho cov ntaub ntawv teeb tsa thiab rov pib dua. […]

Kev paub txog kev txav iOS Developer mus rau lub teb chaws Yelemees ntawm vixaj mus nrhiav haujlwm

Nyob zoo tav su, nyob zoo nyeem! Hauv tsab xov xwm no kuv xav tham txog yuav ua li cas kuv tsiv mus rau lub teb chaws Yelemees, mus rau Berlin, kuv nrhiav tau ib txoj hauj lwm thiab tau txais daim npav Blue Card li cas, thiab qhov pitfalls twg tuaj yeem tos cov neeg uas txiav txim siab ua raws li kuv txoj kev. Kuv vam tias kuv tsab xov xwm yuav muaj txiaj ntsig zoo rau koj yog tias koj xav tau qhov tshiab, nthuav, kev paub txog IT. Ua ntej […]

Ob-dimensional duet: creation ntawm borophene-graphene heterostructures

“Kev hloov pauv yog tus yuam sij rau kev nthuav tawm qhov tsis meej ntawm evolution. Txoj kev ntawm txoj kev loj hlob los ntawm cov kab mob yooj yim tshaj plaws mus rau cov hom kab mob tseem ceeb yuav kav ntau txhiab xyoo. Tab sis txhua 2000 xyoo muaj ib tug ntse dhia mus rau hauv evolution" (Charles Xavier, X-Men, XNUMX). Yog tias peb muab pov tseg tag nrho cov ntaub ntawv keeb kwm kev tshawb fawb muaj nyob hauv comics thiab cov yeeb yaj kiab, ces cov lus ntawm Xib Hwb yog qhov tseeb. Kev loj hlob ntawm ib yam dab tsi [...]

Trident hloov los ntawm BSD TrueOS rau Void Linux

Trident OS cov neeg tsim tawm tshaj tawm txoj haujlwm tsiv teb tsaws mus rau Linux. Lub phiaj xwm Trident tab tom tsim kev npaj-rau-siv graphical cov neeg siv kev faib tawm uas nco txog cov laus tshaj tawm ntawm PC-BSD thiab TrueOS. Thaum pib, Trident tau tsim los ntawm FreeBSD thiab TrueOS thev naus laus zis, siv ZFS cov ntaub ntawv kaw lus thiab OpenRC qhov pib pib. Qhov project tau tsim los ntawm cov neeg tsim khoom koom nrog hauv kev ua haujlwm ntawm TrueOS, thiab tau muab tso rau hauv qhov project cuam tshuam […]

Cov chaw taws teeb tsis zoo hauv Realtek tsav tsheb

Nyob rau hauv P2P hom, thaum parsing thav ntawv, xyuas qhov luaj li cas ntawm ib qho ntawm cov tsis tau hla, uas tso cai rau koj sau sab nraum qhov tsis muaj ciam teb. Yog li ntawd, cov cai phem yuav raug tua nyob rau hauv lub ntsiav thaum tshwj xeeb crafted thav duab raug xa mus. Ib qho kev siv tau twb tau luam tawm uas ua rau muaj kev sib tsoo ntawm Linux ntsiav. Hauv ntau qhov kev faib tawm qhov teeb meem tseem tsis tau daws. Tau qhov twg los: linux.org.ru

Phau ntawv “Selffish Mitochondria. Yuav ua li cas tswj kev noj qab haus huv thiab ncua kev laus "

Kev npau suav ntawm txhua tus neeg yog kom nyob twj ywm hluas kom ntev li ntev tau. Peb tsis xav laus thiab mob, peb ntshai txhua yam - mob qog noj ntshav, Alzheimer's disease, plawv nres, mob stroke ... Nws yog lub sijhawm los txiav txim seb mob qog noj ntshav los ntawm qhov twg, seb puas muaj kev sib txuas ntawm lub plawv tsis ua haujlwm thiab Alzheimer's kab mob, infertility thiab tsis hnov ​​lus. Vim li cas cov tshuaj antioxidant qee zaum ua rau muaj kev phom sij ntau dua li qhov zoo? Thiab qhov tseem ceeb tshaj: peb puas tuaj yeem […]

Firefox yuav muaj qhov ntsuas kev nyab xeeb tshiab thiab qhov hais txog: config interface

Mozilla tau qhia txog kev nyab xeeb thiab kev ceev ntiag tug tshiab uas yuav tshwm sim thaum pib ntawm qhov chaw nyob es tsis txhob khawm "(i)". Qhov taw qhia yuav tso cai rau koj los txiav txim rau qhov ua kom cov code thaiv cov qauv los taug qab kev txav. Qhov taw qhia txog kev hloov pauv yuav yog ib feem ntawm Firefox 70 tso tawm rau lub Kaum Hli 22. Cov nplooj ntawv qhib ntawm HTTP lossis FTP yuav tso saib qhov tsis ruaj ntseg txuas icon, uas […]

Cloudflare tau siv cov qauv los txhawb HTTP / 3 hauv NGINX

Cloudflare tau npaj ib qho qauv los muab kev txhawb nqa rau HTTP / 3 raws tu qauv hauv NGINX. Lub module yog tsim nyob rau hauv daim ntawv ntawm ib tug add-on nyob rau hauv lub tsev qiv ntawv quiche tsim los ntawm Cloudflare nrog rau kev siv ntawm QUIC thiab HTTP / 3 thauj raws tu qauv. Lub quiche code yog sau nyob rau hauv Rust, tab sis NGINX module nws tus kheej yog sau nyob rau hauv C thiab nkag mus rau lub tsev qiv ntawv siv dynamic linking. Cov kev txhim kho tau qhib nyob rau hauv [...]