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Can/should one write a Comparator consistent with Object's equals method

score 179 · Answer 1 · 2024-12-25 02:25:34

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Can/should one write a Comparator consistent with Object's equals method

179 views Asked by Dan At 25 December 2024 at 02:25

score 251 · Answer 2 · 2024-12-25 10:57:39

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score 154 · Answer 3 · 2024-12-09 13:28:17

Is this a good implementation of hashCode()?

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Lua - Is it possible to check if 2 functions are equal?

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Java ArrayList indexOf returns -1

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score 87 · Answer 7 · 2024-12-25 11:24:08

If String with exactly same value are to be optimized to refer to same object then why it is different for below cases:

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score 7013 · Answer 8 · 2024-12-25 11:19:28

How can I check if an ArrayList contains an Object with a specific field value?

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score 10070 · Answer 9 · 2024-12-09 05:38:32

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setting objects equal to eachother (java)

43k views Asked by Idan Gelber At 25 December 2024 at 10:48

TechQA.

List Question

Can/should one write a Comparator consistent with Object's equals method

Strings are not sequence of characters in java?

Is this a good implementation of hashCode()?

comparing two dates. Equal isn't working as well

Lua - Is it possible to check if 2 functions are equal?

Java ArrayList indexOf returns -1

If String with exactly same value are to be optimized to refer to same object then why it is different for below cases:

How can I check if an ArrayList contains an Object with a specific field value?

Scala: Is there any way to override "not equals" (!=)?

setting objects equal to eachother (java)

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