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What is the most efficient/elegant way to parse a flat table into a tree?
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Now that MySQL 8.0 supports recursive queries, we can say that all popular SQL databases support recursive queries in standard syntax.
WITH RECURSIVE MyTree AS (
SELECT * FROM MyTable WHERE ParentId IS NULL
UNION ALL
SELECT m.*...
Removing the fragment identifier from AngularJS urls (# symbol)
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Eugene
4,08477 gold badges4949 silver badges7777 bronze badges
answered Feb 8 '13 at 11:17
Maxim GrachMaxim Gra...
How to check if function exists in JavaScript?
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1278
Try something like this:
if (typeof me.onChange !== "undefined") {
// safe to use the func...
dyld: Library not loaded: /usr/local/lib/libpng16.16.dylib with anything php related
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edited Mar 28 '14 at 4:40
Community♦
111 silver badge
answered Mar 25 '14 at 10:29
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How does Go update third-party packages?
...se was looking.
– Dan Anderson
Apr 18 '14 at 20:11
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Is it not possible to stringify an Error using JSON.stringify?
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187
You can define a Error.prototype.toJSON to retrieve a plain Object representing the Error:
if ...
Can I get Memcached running on a Windows (x64) 64bit environment?
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community wiki
8 revs, 3 users 89%zvolkov
3
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What does “Changes not staged for commit” mean
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Difference between “read commited” and “repeatable read”
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8 Answers
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