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How can you use an object's property in a double-quoted string?
...-quoted string, you have to enclose that subexpression in $():
$foo = 1,2,3
"$foo[1]" # yields "1 2 3[1]"
"$($foo[1])" # yields "2"
$bar = "abc"
"$bar.Length" # yields "abc.Length"
"$($bar.Length)" # yields "3"
PowerShell only expands variables in those cases, nothing more. To force eval...
Composite Key with EF 4.1 Code First
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edited Mar 30 '11 at 7:34
answered Mar 29 '11 at 6:00
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how to add records to has_many :through association in rails
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Element-wise addition of 2 lists?
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371
Use map with operator.add:
>>> from operator import add
>>> list( map(add, ...
What is The difference between ListBox and ListView
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How to define a custom ORDER BY order in mySQL
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SuperShoot
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answered Feb 21 '12 at 13:49
MchlMchl
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How to delete (not cut) in Vim?
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133
Use the "black hole register", "_ to really delete something: "_d.
Use "_dP to paste something ...
Angular.js: How does $eval work and why is it different from vanilla eval?
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