IT Nursery
I’m rebuilding an old Java project in Javascript, and realized that there’s no good way to do enums in JS. The best I ...
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June 3, 2022
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A frozen set is a frozenset. A frozen list could be a tuple. What would a frozen dict be? An immutable, hashable dict. ...
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June 2, 2022
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This question already has answers here: Why can’t strings be mutable in Java and .NET? (17 answers) Closed 9 years ago. As we ...
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June 1, 2022
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This question already has answers here: Java Immutable Collections (7 answers) Closed 2 days ago. From the Collections Framework Overview: Collections that do ...
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June 1, 2022
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If a tuple is immutable then why can it contain mutable items? It is seemingly a contradiction that when a mutable item such ...
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June 1, 2022
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This question already has answers here: Immutability of Strings in Java (26 answers) Closed 6 years ago. I wrote the following code on ...
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May 27, 2022
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Although I have never needed this, it just struck me that making an immutable object in Python could be slightly tricky. You can’t ...
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May 26, 2022
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I seem to be having issues pushing data into a state array. I am trying to achieve it this way: this.setState({ myArray: this.state.myArray.push('new ...
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May 25, 2022
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