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Case insensitive string as HashMap key
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Map<String, String> nodeMap =
new TreeMap<>(String.CASE_INSENSITIVE_ORDER);
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What does a \ (backslash) do in PHP (5.3+)?
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\ (backslash) is the namespace separator in PHP 5.3.
A \ before the beginning of a function represents the Global Namespace.
Putting it there will ensure that the function called is from the global namespace, even if there is a function by the same name in the current na...
How to ignore all hidden directories/files recursively in a git repository?
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3 Answers
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Does Typescript support the ?. operator? (And, what's it called?)
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Update: it is supported as of TypeScript 3.7 and called Optional chaining: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far...
How can I show the name of branches in `git log`?
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How to create a custom string representation for a class object?
... Tomerikoo
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answered Feb 8 '11 at 11:30
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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How can I truncate a double to only two decimal places in Java?
For example I have the variable 3.545555555, which I would want to truncate to just 3.54.
15 Answers
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Why doesn't a python dict.update() return the object?
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answered Sep 21 '09 at 5:31
Alex MartelliAlex Martelli
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Case insensitive access for generic dictionary
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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edited Dec 26 '19 at 6:37
whoKnows
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answered Oct 29...