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edited Jun 20 at 9:12
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answered Jan 25 '10 at 18:33
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How to verify a method is called two times with mockito verify()
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How to add multi line comments in makefiles
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154
No, there is nothing like C-style /* */ comments in makefiles. As somebody else suggested, yo...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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User.select(:first,:email).group(:first,:email).having("count(*) > 1")
Also, this is a little unrelated but handy. If you want to see how times each combination was found, put .size at the end:
User.select(:first,:email).group(:first,:email).having("count(*) > 1").size
and you'll get...
Foreign key from one app into another in Django
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155
According to the docs, your second attempt should work:
To refer to models defined in anot...
Json.net serialize/deserialize derived types?
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edited Oct 2 '18 at 3:03
answered Jan 6 '12 at 20:02
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How to create major and minor gridlines with different linestyles in Python
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175
Actually, it is as simple as setting major and minor separately:
In [9]: plot([23, 456, 676, ...
Is SQL or even TSQL Turing Complete?
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edited Nov 11 '13 at 4:45
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Code First: Independent associations vs. Foreign key associations?
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107
If you want to take full advantage of ORM you will definitely use Entity reference:
public cl...
Vim Configure Line Number Coloring
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141
Try:
help hl-LineNr
I found this through:
help 'number'
which is the way to get help on ...