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Replace multiple characters in one replace call
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edited Jul 4 '15 at 0:36
answered May 16 '13 at 0:11
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Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
Setting href attribute at runtime
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answered Dec 3 '10 at 12:20
user529141user529141
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Store query result in a variable using in PL/pgSQL
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201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table where...
How does one escape backslashes and forward slashes in VIM find/search?
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answered Mar 17 '10 at 19:19
CascabelCascabel
398k6464 gold badges352352 silver badges307307 bronze badges
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What is “Linting”?
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1100
Linting is the process of running a program that will analyse code for potential errors.
See l...
Is there a performance difference between a for loop and a for-each loop?
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answered Nov 2 '08 at 12:47
Vijay DevVijay Dev
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How to set the maximum memory usage for JVM?
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answered Sep 29 '09 at 17:32
Prabhu RPrabhu R
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How default .equals and .hashCode will work for my classes?
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edited Sep 18 '18 at 20:24
Basil Bourque
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Link latest file on Bitbucket Git repository
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101
Two ideas:
Use master in the url (this seems to work):
https://bitbucket.org/wordless/thofu-i...