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Does ruby have real multithreading?
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Olivier De Meulder
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answered Sep 11 '08 at 22:25
Jörg W MittagJör...
CSS: 100% width or height while keeping aspect ratio?
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14 Answers
14
Active
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“Prevent saving changes that require the table to be re-created” negative effects
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edited May 22 '14 at 23:33
answered Aug 3 '12 at 19:58
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Undo changes in entity framework entities
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Ladislav MrnkaLadislav Mrnka
345k5656 gold badges638638 silver badges653653 bronze badges
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Syntax highlighting/colorizing cat
... Costi CiudatuCosti Ciudatu
31.8k55 gold badges4949 silver badges8888 bronze badges
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URL encoding the space character: + or %20?
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4 Answers
4
Active
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Javascript: negative lookbehind equivalent?
...tion in 2018.
Positive lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<=\$)\d+(\.\d*)?/) // Matches "9.99"
);
Negative lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<!\$)\d+(?:\.\d*)/) // Matches "8.47"
);
Platform support:
✔️ V8
✔...
FIND_IN_SET() vs IN()
... UNION ALL
SELECT 3 AS pos
UNION ALL
SELECT 4 AS pos
UNION ALL
SELECT 5 AS pos
) q
JOIN company
ON companyID = CAST(NULLIF(SUBSTRING_INDEX(attachedCompanyIDs, ',', -pos), SUBSTRING_INDEX(attachedCompanyIDs, ',', 1 - pos)) AS UNSIGNED)
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Count immediate child div elements using jQuery
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348
$("#foo > div").length
Direct children of the element with the id 'foo' which are divs. Th...
Convert boolean result into number/integer
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Andy RoseAndy Rose
14.9k66 gold badges3838 silver badges4848 bronze badges
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