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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...
Getting the current page
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There is no UIScrollView property for the current page. You can calculate it with:
int page = s...
Which iomanip manipulators are 'sticky'?
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Why is Python 3.x's super() magic?
In Python 3.x, super() can be called without arguments:
1 Answer
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What do the return values of node.js process.memoryUsage() stand for?
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A picture can be worth 1000 words.
– bmacnaughton
Jul 8 '16 at 12:39
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Must qualify the allocation with an enclosing instance of type GeoLocation
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knownasilya
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answered Jul 17 '12 at 6:37
user1528582user1528582
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...he double to float. float has 24 binary bits of precision, and double has 53. In binary, 0.1 is:
0.1₁₀ = 0.0001100110011001100110011001100110011001100110011…₂
^ ^ ^ ^
1 10 20 24
So if we round up at the 24th digit, we'll get
0.1...
go to character in vim
... Brian CarperBrian Carper
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select into in mysql
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answered May 29 '13 at 9:01
Dave KDave K
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