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Add icon to submit button in twitter bootstrap 2
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12 Answers
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Active
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Pass a data.frame column name to a function
...ust 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, column...
TypeError: sequence item 0: expected string, int found
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edited Jun 4 '12 at 12:00
answered Jun 4 '12 at 11:54
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Pandas get topmost n records within each group
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answered Sep 4 '15 at 12:14
LondonRobLondonRob
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Can I install the “app store” in an IOS simulator?
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121
This is NOT possible
The Simulator does not run ARM code, ONLY x86 code. Unless you have the ...
what exactly is device pixel ratio?
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answered Jan 9 '12 at 8:37
Anders TornbladAnders Tornblad
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Array to Hash Ruby
...the array using *.
– Ben Lee
Dec 5 '12 at 20:12
15
Be very careful with this. Ruby expands splats...
Catch an exception thrown by an async void method
... });
t.Start();
return t;
}
When you observe the traces
22:25:12.649 02172/02820 { AsyncTest.Program.Run
22:25:12.656 02172/02820 { AsyncTest.Program.DoSomeThingAsync
22:25:12.657 02172/02820 Information AsyncTest.Program.DoSomeThingAsync Hi in DoSomething 0 ...
WaitAll vs WhenAll
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Jon SkeetJon Skeet
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Import pandas dataframe column as string not int
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edited Dec 10 '12 at 15:59
answered Nov 14 '12 at 17:58
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