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ALTER TABLE, set null in not null column, PostgreSQL 9.1
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ALTER TABLE person ALTER COLUMN phone DROP NOT NULL;
More details in the manual: http://www.p...
What are the GCC default include directories?
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edited Oct 8 '18 at 11:00
Edwin Pratt
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answered Jul 12 '11 at 15...
MySQL DISTINCT on a GROUP_CONCAT()
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edited Jun 21 '10 at 9:47
Daniel Vassallo
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Colorize console output in Intellij products
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kostjakostja
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C# Convert List to Dictionary
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250
Try this:
var res = list.ToDictionary(x => x, x => x);
The first lambda lets you pick t...
Github: readonly access to a private repo
...oo bad you've got to pay $25/mo for that feature. For a small site, that $300/yr can pay for a lot of hosting elsewhere. Thanks @Trindaz
– Joseph Lust
Apr 30 '14 at 15:21
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Ruby / Rails: convert int to time OR get time from integer?
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answered May 20 '10 at 6:15
Mark ByersMark Byers
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...nd any documentation on the .build method in Rails (i am currently using 2.0.2).
2 Answers
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How to run multiple DOS commands in parallel?
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Bali CBali C
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How to specify a port number in SQL Server connection string?
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Use a comma to specify a port number with SQL Server:
mycomputer.test.xxx.com,1234
It's not ne...