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Is it unnecessary to put super() in constructor?

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How to count occurrences of a column value efficiently in SQL?

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When to use a “has_many :through” relation in Rails?

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What is the difference between gmake and make?

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When does static class initialization happen?

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Using Vim's persistent undo?

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How do you debug MySQL stored procedures?

...reated a template for custom debug procedures on GitHub. See here http://www.bluegecko.net/mysql/debugging-stored-procedures/ https://github.com/CaptTofu/Stored-procedure-debugging-routines Was mentioned here How to catch any exception in triggers and store procedures for mysql? ...
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Can an Android NFC phone act as an NFC tag?

... simple as creating a regular NFC android app. More details here: http://www.mail-archive.com/android-developers@googlegroups.com/msg152222.html A real question would be: why are you trying to emulate a simple old nfc tag? Is there some application I'm not thinking of? Usually, you'd want to em...
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Why should I care about lightweight vs. annotated tags?

...te for an annotated commit, but it doesn't look that simple to me: https://www.kernel.org/pub/software/scm/git/docs/git-tag.html#_on_backdating_tags share | improve this answer | ...