Cov txheej txheem:
- Yuav Hloov Cov Ntawv Tso Cai Li Cas rau Mac
- Nov yog yuav ua li cas thiaj nrhiav tau cov ntawv tso cai tam sim no thiab hloov lawv:
Video: Yuav ua li cas kuv tso cai rau executable cov ntaub ntawv ntawm ib tug Mac?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Mac OS X siv kev tso cai txwv tsis pub nkag mus rau cov ntawv thov, cov ntaub ntawv , thiab folders.
Nov yog yuav ua li cas thiaj nrhiav tau cov ntawv tso cai tam sim no thiab hloov pauv lawv:
- Qhib daim ntawv thov Terminal.
- Ntaus ls –l, thiab tom qab ntawd nias Rov qab.
- Ntaus chmod 755 foldername, thiab tom qab ntawd nias Rov qab.
Ntawm no, kuv yuav hloov pauv kev tso cai ntawm Mac li cas?
Yuav Hloov Cov Ntawv Tso Cai Li Cas rau Mac
- Xaiv cov ntaub ntawv lossis app hauv Finder koj xav kho kom raug rau.
- Ntaus Command + i rau "Tau Cov Ntaub Ntawv" txog cov ntaub ntawv xaiv (lossis mus rau Cov Ntaub Ntawv> Tau Txais Cov Ntaub Ntawv)
- Nyob rau hauv qab ntawm lub qhov rai tau txais cov ntaub ntawv, koj yuav pom "Sib koom & tso cai", xaiv tus xub los tso cov kev xaiv.
Ib sab saum toj no, koj yuav rov pib tso cai ntawm Mac li cas? Qhib Disk Utility thiab khiav qhov kev tso cai kho ntawm koj lub ntim pib:
- Xaiv koj MacintoshHD ntawm sab laug ntawm lub qhov rais, xaivFirst Aid tab ntawm sab xis.
- Nyem Kho Disk permissions.
- Tom qab qhov no ua tiav, kaw Disk Utility thiab rov pib koj lub Macnormally (xaiv Apple logo> Rov pib dua los ntawm cov ntawv qhia zaub mov).
Yog li ntawd, kuv yuav kho cov ntawv tso cai ntawm Mac li cas?
Txhawm rau qhib Disk Utility, los ntawm Cov Ntawv Thov nplaub tshev , qhib Utilities, thiab tom qab ntawd ob npaug nyem rau DiskUtility icon. Nyob rau hauv kem ntawm sab laug, nyem rau koj startup disk. Click lub First Aid tab, thiab ces nias Kho Disk Tso cai . Disk Utility yuav rov pib dua tej ntaub ntawv thiab folders nrog kev teeb tsa tsis raug.
Kuv tuaj yeem tshawb xyuas kev tso cai ntawm Mac li cas?
Nov yog yuav ua li cas thiaj nrhiav tau cov ntawv tso cai tam sim no thiab hloov lawv:
- Qhib daim ntawv thov Terminal.
- Ntaus ls –l, thiab tom qab ntawd nias Rov qab. Cov cim kev tso cai ntawm cov ntaub ntawv thiab cov folders hauv koj cov npe hauv tsev tau tshwm sim, raws li qhia hauv qab no.
- Ntaus chmod 755 foldername, thiab tom qab ntawd nias Rov qab.
Pom zoo:
Yuav ua li cas ib tug DVD neeg uas ua ntawv yuav nyeem tau cov ntaub ntawv khaws tseg nyob rau hauv ib tug DVD?
Lub DVD player zoo ib yam li CD player, nrog lub laser sib dhos uas ci lub teeb laser mus rau saum npoo ntawm lub disc kom nyeem cov qauv ntawm pob (saib CDs Ua Haujlwm li cas kom paub meej). Lub DVD neeg uas ua ntawv txoj hauj lwm yog nrhiav thiab nyeem cov ntaub ntawv khaws cia raws li pob ntawm lub DVD
Cov cai twg tuaj yeem tso cai rau cov tswv cuab ntawm lub tsev qiv ntawv cov ntsiab lus?
Cov cai uas tuaj yeem tso cai rau cov tswv cuab ntawm lub tsev qiv ntawv cov ntsiab lus (tseem hu ua chaw ua haujlwm) yam tsis tau hloov kho cov neeg siv kev tso cai yog lub peev xwm los hloov cov tswv cuab lub tsev qiv ntawv tso cai thiab koj tuaj yeem ntxiv lossis hloov cov cim npe thaum kho cov ntsiab lus
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Yuav ua li cas rau txim nyob rau hauv Is Nrias teb rau nyiag computer cov ntaub ntawv cov cuab tam los yog tej software qhov chaw code los ntawm ib tug neeg lub koom haum los yog los ntawm lwm yam txhais tau tias?
Kev piav qhia: Kev rau txim hauv Is Nrias teb rau kev nyiag cov ntaub ntawv hauv computer, cov khoom muaj nqis lossis ib qho software cov cai los ntawm ib lub koom haum, ib tus neeg, lossis los ntawm lwm txoj kev yog raug kaw 3 xyoo thiab raug nplua ntawm Rs. 500,000
Hom ntaub ntawv twg ntawm Hadoop tso cai rau columnar cov ntaub ntawv cia hom?
Columnar ntaub ntawv tawm tswv yim (Parquet, RFile) Qhov tseeb hotness nyob rau hauv cov ntaub ntawv tawm tswv yim rau Hadoop iscolumnar cov ntaub ntawv cia. Yeej qhov no txhais tau hais tias tsis yog cia li khaws cov kab ntawm cov ntaub ntawv nyob ib sab rau ib leeg koj kuj khaws cov kab ntawv nyob ib sab. Yog li datasets tau muab faib ua ob qho tib si horizontally thiab vertically