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How to do a LIKE query in Arel and Rails?
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277
This is how you perform a like query in arel:
users = User.arel_table
User.where(users[:name]...
Matplotlib scatterplot; colour as a function of a third variable
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edited Sep 16 '15 at 12:39
answered Nov 20 '11 at 21:43
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Cross-platform way of getting temp directory in Python
...a cross-platform way of getting the path to the temp directory in Python 2.6?
4 Answers
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gitignore does not ignore folder
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answered Jun 25 '14 at 13:36
ReckReck
5,04822 gold badges1515 silver badges2222 bronze badges
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How to count items in a Go map?
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172
Use len(m). From http://golang.org/ref/spec#Length_and_capacity
len(s) string type stri...
How do you execute an arbitrary native command from a string?
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323
Invoke-Expression, also aliased as iex. The following will work on your examples #2 and #3:
ie...
Add column to SQL Server
... be given the value zero*/
In SQL Server 2008 the first one is a metadata only change. The second will update all rows.
In SQL Server 2012+ Enterprise edition the second one is a metadata only change too.
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What is the theoretical maximum number of open TCP connections that a modern Linux box can have
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edited Jul 4 at 19:42
Simeon Leyzerzon
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ans...
How to create an instance of anonymous class of abstract class in Kotlin?
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182
From the official Kotlin language documentation:
window.addMouseListener(object : MouseAdapte...
Check if item is in an array / list
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edited Feb 10 '19 at 21:23
answered Jun 28 '12 at 19:40
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