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Java: possible to line break in a properties file?
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3 Answers
3
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Generate list of all possible permutations of a string
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35 Answers
35
Active
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Java 8: performance of Streams vs Collections
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StreamVsVanilla.stream avgt 10 17.588 0.230 ns/op
StreamVsVanilla.vanilla avgt 10 10.796 0.063 ns/op
Just as I expected stream implementation is fairly slower. JIT is able to inline all lambda stuff but doesn't produce as perfectly co...
UILabel - Wordwrap text
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302
If you set numberOfLines to 0 (and the label to word wrap), the label will automatically wrap ...
How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
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393
In your controller you'd return an HttpStatusCodeResult like this...
[HttpPost]
public Action...
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...
Pass a data.frame column name to a function
... just use the column name directly:
df <- data.frame(A=1:10, B=2:11, C=3:12)
fun1 <- function(x, column){
max(x[,column])
}
fun1(df, "B")
fun1(df, c("B","A"))
There's no need to use substitute, eval, etc.
You can even pass the desired function as a parameter:
fun1 <- function(x, colu...
How do I prevent a Gateway Timeout with FastCGI on Nginx
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answered Feb 18 '09 at 19:34
zgodazgoda
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