CleanTextLab
Hlanza umbhalo ongcolile ngamasekhondi. Amathuluzi asheshayo asebenza kusiphequluli sakho ukuphuka kwemigqa, izinhlamvu ezikhethekile, izinhlu, izinombolo zefoni, nezinye.
Isakheli se-UUID
Khiqiza i-UUID v4 noma v7 ngobuningi.
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About this Tool
How it Works
- I-UUID (Universally Unique Identifier) isitifiketi samabhaythi angu-128 esiklanyelwe ukuba ehlukile esikhundleni nasesikhathini ngaphandle kokudinga ukuhlelelana okuphakathi. Umkhiqizi we-UUID we-CleanTextLab unikeza ithuluzi lezingakangeni lochwepheshe lokudala izitifiketi ezithobelayo i-RFC 4122 ngqo esipheqululini sakho. Inguqulo ye-UUID evamile kakhulu yi-v4, ekhiqiza izitifiketi ezingahleliwe ngokuphelele isebenzisa ukukhiqizwa kwezinombolo ezingahleliwe okuvikelwe nge-cryptography. Ukusebenza kwethu kusebenzisa i-API ye-crypto.getRandomValues() yesiphequluli, enikeza ukungahleli kwangempela kwe-cryptography kunezinombolo ezingahleliwe kwamanga ze-Math.random(). I-UUID v1, ngokuphambene, isuselwa esikhathini. Ihlanganisa isitembu sesikhathi samabhaythi angu-60 nesitifiketi senode samabhaythi angu-48 (esivame ukususelwa kwikheli le-MAC) nesilandelana sesikhathi ukuqinisekisa ukuhluka. Ama-UUID e-v1 awusizo lapho udinga izitifiketi ezingahlelwa ngokulandelana komlando isikhathi. I-UUID v7 yisakhiwo esisha esinikeza okuhle kuwo womabili umhlaba: isitembu sesikhathi se-Unix kumabhaythi abaluleke kakhulu ukuze kuhlelwe, kulandelwe amabhaythi angahleliwe okuzihlukanisa. Lokhu kwenza i-v7 ibe ngcono kakhulu kwezokhiye eziyinhloko zedathabheyisi lapho ukusebenza kwe-index ye-B-tree kuzuza ekufakweni ngokuladelana. Isakhiwo esijwayelekile se-UUID izinombolo ezingu-32 ze-hexadecimal eziboniswa ngamaqembu amahlanu ahlukaniswe imigqa yokuhlanganisa: 8-4-4-4-12. Ezinye izinhlelo zikhetha isakhiwo esishunqiwe ngaphandle kwemigqa yokuhlanganisa, ithuluzi lethu esesekela ngokushintsha okulula. Uma kuqhathaniswa nezindlela ezinye nje nge-guidgenerator.com noma amathuluzi omugqa womyalo anje nge-uuidgen, i-CleanTextLab inikeza izinzuzo ezibalulekile. Okokuqala, sisekela ukukhiqiza ngobunigi — dala kuze ku-1,000 ama-UUID ngesikhathi esisodwa. Okwesibili, yonke into isebenza endaweni esipheqululini sakho. Okwesithathu, sinikeza ukusebenza kokukopisha okusheshayo kwezitifiketi ze-individual noma iqembu lonke.
Common Use Cases
Izikhiye eziyinhloko zedathabheyisi (PostgreSQL, MongoDB).Amathokheni weseshini yomsebenzisi ahlukile.Idatha yokuhlola yezindawo ze-QA.Ukukhiqizwa kwezikhiye ze-API eziphephile.
Frequently Asked Questions
Everything you need to know about using this tool effectively and securely.
Q.Uyini umehluko phakathi kwe-UUID v1 ne-v4?
i-v1 isuselwa esikhathini kanye ne-mac address (iyalandeleka), kanti i-v4 ingahleliwe ngokuphelele (inconyelwa ukusetshenziswa okuningi).
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Amathuluzi Ahlobene
Thuthukisa uhlelo lwakho lokusebenza ngokuhlanganisa la mathuluzi ndawonye