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LINQ Ring: Any() vs Contains() for Huge Collections
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Regex for string contains?
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Michael MadsenMichael Madsen
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How to print a list of symbols exported from a dynamic library
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Timeout command on Mac OS X?
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answered Jan 14 '14 at 16:06
kvzkvz
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Transparent ARGB hex value
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answered Apr 21 '14 at 16:21
theHackertheHacker
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How to reload apache configuration for a site without restarting apache
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Which, if any, C++ compilers do tail-recursion optimization?
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edited Jul 4 '18 at 10:53
answered Aug 29 '08 at 7:40
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Case preserving substitute in Vim
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answered Apr 17 '14 at 22:59
Mark LodatoMark Lodato
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Does Java 8 provide a good way to repeat a value or function?
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edited Aug 30 '13 at 12:43
answered Aug 30 '13 at 12:08
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How do I update if exists, insert if not (AKA “upsert” or “merge”) in MySQL?
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INSERT INTO `usage`
(`thing_id`, `times_used`, `first_time_used`)
VALUES
(4815162342, 1, NOW())
ON DUPLICATE KEY UPDATE
`times_used` = `times_used` + 1
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