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Delete/Reset all entries in Core Data?
...safe, and can certainly be done programatically at runtime.
Update for iOS5+
With the introduction of external binary storage (allowsExternalBinaryDataStorage or Store in External Record File) in iOS 5 and OS X 10.7, simply deleting files pointed by storeURLs is not enough. You'll leave the extern...
SQL Server Operating system error 5: “5(Access is denied.)”
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edited Nov 9 '17 at 0:25
Jeremy Thompson
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What is the most efficient/elegant way to parse a flat table into a tree?
...ndant_id) VALUES
(1,1), (1,2), (1,4), (1,6),
(2,2), (2,4),
(3,3), (3,5),
(4,4),
(5,5),
(6,6);
Now you can get a tree starting at node 1 like this:
SELECT f.*
FROM FlatTable f
JOIN ClosureTable a ON (f.id = a.descendant_id)
WHERE a.ancestor_id = 1;
The output (in MySQL client) lo...
Uncaught TypeError: Cannot read property 'msie' of undefined - jQuery tools
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answered Feb 17 '13 at 16:50
AlexanderAlexander
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Regex to validate date format dd/mm/yyyy
...t to take dd/mm/yyyy, dd-mm-yyyy or dd.mm.yyyy.
^(?:(?:31(\/|-|\.)(?:0?[13578]|1[02]))\1|(?:(?:29|30)(\/|-|\.)(?:0?[13-9]|1[0-2])\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})$|^(?:29(\/|-|\.)0?2\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\d|2...
Lock Escalation - What's happening here?
...e default in SQL 2008. Note that LOCK_ESCALATION isn't supported in SQL 2005, so you'll need to strip it if trying to run the script on a 2005 instance. Also, since TABLE is the default, you can safely remove that line when re-running your script.
Also note that, in SQL 2005 before this setting was...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
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VonCVonC
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What is the difference between the states selected, checked and activated in Android?
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answered Jan 10 '13 at 15:59
Martin HarveyMartin Harvey
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How to create materialized views in SQL Server?
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5 Answers
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Should I pass an std::function by const-reference?
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edited Sep 26 '14 at 12:52
answered Aug 21 '13 at 19:42
Y...