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MySQL remove all whitespaces from the entire column
...nts.
– Michael Mior
Sep 6 '11 at 0:34
4
if you want to remove tabs just do this UPDATE table SET ...
Adding Http Headers to HttpClient
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Massimiliano Kraus
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answered Aug 19 '12 at 0:31
Darrel MillerDarrel Mi...
PHP: merge two arrays while keeping keys instead of reindexing?
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564
You can simply 'add' the arrays:
>> $a = array(1, 2, 3);
array (
0 => 1,
1 => 2...
Rails: how do I validate that something is a boolean?
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245
Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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test a file upload using rspec - rails
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Mauricio Gracia Gutierrez
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answered Nov 28 '11 at 13:16
ebsbkebsbk
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Comparing Timer with DispatcherTimer
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edited Nov 4 '19 at 18:24
John Cummings
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in entity framework code first, how to use KeyAttribute on multiple columns
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Find difference between timestamps in seconds in PostgreSQL
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246
Try:
SELECT EXTRACT(EPOCH FROM (timestamp_B - timestamp_A))
FROM TableA
Details here: EXTR...
How to tell Maven to disregard SSL errors (and trusting all certs)?
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How do negated patterns work in .gitignore?
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CascabelCascabel
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