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Where is Vagrant saving changes to the VM?
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answered Nov 30 '11 at 19:34
pyfuncpyfunc
58.3k1414 gold badges137137 silver badges132132 bronze badges
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MySQL how to join tables on two fields
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180
JOIN t2 ON t1.id=t2.id AND t1.date=t2.date
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How to specify mapping rule when names of properties differ
...apping configuration?
– NickAb
May 20 '16 at 14:43
2
there is no CreateMap method in Mapper class...
Empty Git submodule folder when repo cloned
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208
OK I found it, needed to add --recursive when cloning the repo.
So the clone command ends up a...
Fixed stroke width in SVG
...in browsers that support those parts from SVG Tiny 1.2, for example Opera 10. The fallback includes writing a small script to do the same, basically inverting the CTM and applying it on the elements that shouldn't scale.
If you want sharper lines you can also disable antialiasing (shape-rendering=o...
Suppress echo of command invocation in makefile?
...nswered Apr 1 '12 at 18:38
user405725user405725
6
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Multiple columns index when using the declarative ORM extension of sqlalchemy
... have to declare it, everything works the same (make sure you're on recent 0.6 or 0.7 for the declarative A.a wrapper to be interpreted as a Column after the class declaration is complete):
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String...
How to specify a multi-line shell variable?
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140
Use read with a heredoc as shown below:
read -d '' sql << EOF
select c1, c2 from foo
wher...
How to convert milliseconds into human readable form?
...obody else has stepped up, I'll write the easy code to do this:
x = ms / 1000
seconds = x % 60
x /= 60
minutes = x % 60
x /= 60
hours = x % 24
x /= 24
days = x
I'm just glad you stopped at days and didn't ask for months. :)
Note that in the above, it is assumed that / represents truncating integ...
How do I convert a Ruby class name to a underscore-delimited symbol?
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how to do the reverse?
– user1406062
May 26 '13 at 8:39
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