Ku Cinca Swilotlelo, Ku Lahlekeriwa hi Mimpimanyeto  TL;DR: Loko u tirhisa swilo leswi cinca-cincaka tanihi swilotlelo eka nhlengeleto wa hashed, ku swi cinca swi herisa tikontiraka.  Swiphiqo 😔  Mimpimanyeto leyi Lahlekeke  Ku Lulamisa Swihoxo swo Tika  Ku Tlula Nawu Wa Nsinya wa Nawu lowu Nga Hlamarisaka Switsongo  Mahanyelo lama nga languteriwangiki  Switshuxo 😃  Tirhisa swilo   tanihi swilotlelo. leswi nga cincekiki  Ku tlula   kahle. equals/hashCode  Tirhisa tinsimu to hetelela (Loko ririmi ra wena ri swi pfumelela) .  Rehash after mutation (Leswi i xitshunxo xa vunjhiniyara byo tlula mpimo) .  Mongo 💬  Loko u tirhisa swilo leswi cinca-cincaka tanihi swilotlelo eka   , ku swi cinca xilotlelo endzhaku ka loko u engetele nchumu lowu fambelanaka swi nga endla leswaku wu nga vuyiseriwi. nhlengeleto wa hashed  Leswi swi humelela hikuva khodi ya hash ya cinca naswona nhlengeleto a wu kumi nchumu eka bakiti leri faneleke.  Xikombiso xa Khodi 📖  Swi hoxile ❌   class MutableKey { int id; MutableKey(int newId) { this.id = newId; } @Override public int hashCode() { return this.id; } @Override public boolean equals(Object objectToCompare) { if (this == objectToCompare) return true; MutableKey that = (MutableKey) objectToCompare; return id == that.id; } } MutableKey key = new MutableKey(42); Map<MutableKey, String> map = new HashMap<>(); map.put(key, "Yes Album"); // The key mutates key.id = 90125; // Now you cannont retrieve the album System.out.println(map.get(key)); // Output: null  Kunene 👉   class ImmutableKey { private final int id; ImmutableKey(int newId) { this.id = newId; } @Override public int hashCode() { return this.id; } @Override public boolean equals(Object objectToCompare) { if (this == objectToCompare) return true; ImmutableKey that = (ImmutableKey) objectToCompare; return id == that.id; } } ImmutableKey key = new ImmutableKey(42); Map<ImmutableKey, String> map = new HashMap<>(); map.put(key, "Yes Album"); System.out.println(map.get(key)); // Output: Yes Album  Ku kumiwa 🔍  Semi-Xitirhisiwa xa Xiothomethi  U nga vona ku nun’hwela loku hi ku kambela loko u tirhisa swilo leswi cinca-cincaka tanihi swilotlelo eka nhlengeleto lowu sekeriweke eka hash.  Switirhisiwa swa otomatiki swo fana na ti linters kumbe ku kamberiwa ka IDE swi nga tlhela swi fungha swilotlelo leswi cinca-cincaka.  Tags 🏷️  Ku cinca-cinca ka swilo  Xiyimo xa 🔋  Xikarhi  Why Bijection Yiri Ya Nkoka 🗺️  Ku   exikarhi ka misava ya xiviri na nongonoko wa wena i swa nkoka hikuva swi tiyisisa leswaku swilo swa wena swi kombisa kahle vuxaka lebyi swi faneleke ku byi yimela. hambanisiwa  Emisaveni ya xiviri, swilotlelo hakanyingi a swi cinci (xikombiso, ti-ID, mavito).  Loko u modela swilotlelo leswi tanihi swilo leswi cinca-cincaka, u herisa ku fambisana ka munhu hi xiyexe exikarhi ka misava ya xiviri ni nongonoko wa wena eka   . MAPPER  Loko u tshova bijection leyi hi ku tirhisa swilotlelo leswi cinca-cincaka, u endla leswaku mepe wu nga fambisani leswi yisaka eka ku tsandzeka ku vuyisa na mahanyelo lama nga languteriwangiki.  Xitukulwana xa AI 🤖  Tijeneretara ta AI ti nga ha tumbuluxa nun’hwelo lowu loko ti humesa swilo leswi cinca-cincaka tanihi swilotlelo handle ko tekela enhlokweni switandzhaku.  Leswi a swi tali ku va tano tanihi leswi tijeneretara ta AI ti xanisekaka hi   . ku khomeka ka khale  Ku Kuma AI 🥃  Tijeneretara ta AI ti nga vona ku nun’hwela loku hi swiletelo swo xopaxopa matirhiselo ya swilo leswi cinca-cincaka eka nhlengeleto lowu simekiweke eka hash na ku fungha timhaka leti nga vaka kona.  U nga lerisa AI ku lava titlilasi leti nga riki na tinsimu   kumbe tindlela leti cincaka xiyimo xa nchumu endzhaku ka ku tumbuluxiwa. to hetelela  Va Ringeta! 🛠   Tsundzuka: Vapfuni va AI va endla swihoxo swo tala  Handle ka Swiletelo Leswi Faneleke  Hi Swiletelo Leswi Kongomeke   ChatGPT ya mbulavurisano   ChatGPT ya mbulavurisano   Claude   Claude   Ku pfilunganyeka   Ku pfilunganyeka   Muchayeri wa xihahampfhuka xa le henhla   Muchayeri wa xihahampfhuka xa le henhla   Gemini   Gemini   DeepSeek   DeepSeek   Meta AI   Meta AI  Mahetelelo 🏁  Loko u tirhisa swilo leswi cinca-cincaka tanihi swilotlelo, u le khombyeni ro tlula ntwanano exikarhi ka xiyimo xa xilotlelo na khodi ya hash.  Tirhisa swilo leswi nga cincekiki leswaku u papalata mhaka leyi.  Vuxaka 👩 ❤️ 💋 👨   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xxxiv   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xxv   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xxiv   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xxxvi   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xviii   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-xxvi   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun'hweriso-swa-khodi-ya-wena-xiphemu-xlii  Vuxokoxoko Byin'wana 📕   https://ts.wikipedia.org/wiki/Ntirho_wa_hash?embedable=ntiyiso   https://hackernoon.com/xana-swi-le-crystal-eka-un'wana na un'wana-leswaku siku-a-ri-fanelanga-ku-hundzula-wuoy3z03?embedable=ntiyiso  Ku tiyimelela 📘  Code Smells i   ya mina . mavonelo  Swikweleti 🙏  Xifaniso hi   eka  Kathyryn Tripp Unsplash  Nhundzu ya nkoka swinene ya nongonoko i loko wu hetisisa xikongomelo xa mutirhisi wa wona.  MOVHA Hoare   https://hackernoon.com/400-switlhokovetselo-swi-vuinjhiniyere-byo-software-leswi-hlohlotelaka-miehleketo?embedable=ntiyiso  Xihloko lexi i xiphemu xa CodeSmell Series.   https://hackernoon.com/ndlela-yo-ku-kuma-swiphemu-swo-nun’hweriso-swa-khodi-ya-wena-xiphemu-i-xqz3evd?embedable=ntiyiso

The code in this story is for educational purposes. The readers are solely responsible for whatever they build with it.

Winner of Noonies 2020 for the award Hacker Noon Contributor of the Year - REFACTORING.

Ku Cinca Swilotlelo, Ku Lahlekeriwa hi Mimpimanyeto

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