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How can I generate an ObjectId with mongoose?
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answered Jul 27 '13 at 16:02
Dmitry MinkovskyDmitry Minkovsky
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What are the uses of the exec command in shell scripts? [closed]
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283
The exec built-in command mirrors functions in the kernel, there are a family of them based on e...
Rails auto-assigning id that already exists
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answered Jun 17 '12 at 4:43
Dondi Michael StromaDondi Michael Stroma
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What's the difference between streams and datagrams in network programming?
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3 Answers
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SQL Query Where Field DOES NOT Contain $x
...LECT b FROM y);
-- predefined list
SELECT a FROM x WHERE x.b NOT IN (1, 2, 3, 6);
If you are searching a string, go for the LIKE operator (but this will be slow):
-- Finds all rows where a does not contain "text"
SELECT * FROM x WHERE x.a NOT LIKE '%text%';
If you restrict it so that the string...
#if Not Debug in c#?
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edited Oct 16 '14 at 21:37
Rob Hruska
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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
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183
It's like this:
Core Data on its own, is completely local and does not automatically work with...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
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378
The modular crypt format for bcrypt consists of
$2$, $2a$ or $2y$ identifying the hashing alg...
What's the difference between the WebConfigurationManager and the ConfigurationManager?
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iliketocode
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answered Mar 30 '09 at 17:50
XORXOR
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How to ignore a property in class if null, using json.net
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edited Jan 30 '16 at 20:51
answered Jun 28 '11 at 14:20
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