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Comparing arrays in JUnit assertions, concise built-in way?
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302
Use org.junit.Assert's method assertArrayEquals:
import org.junit.Assert;
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Assert.assertAr...
Bash history without line numbers
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207
Try this:
$ history | cut -c 8-
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Does setWidth(int pixels) use dip or px?
...e independent pixel or physical pixel as unit?
For example, does setWidth(100) set the a view's width to 100 dips or 100 pxs?
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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edited Jul 24 '12 at 1:50
Ry-♦
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answered...
How to export all data from table to an insertable sql format?
...(call it A_db ) in Microsoft SQL Server Management Studio, and there are 10 rows.
6 Answers
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Remove or adapt border of frame of legend using matplotlib
...f the box of the legend?
leg = plt.legend()
leg.get_frame().set_linewidth(0.0)
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How can I tell which homebrew formulae are upgradable?
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answered Oct 23 '12 at 21:09
AndyAndy
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Define all functions in one .R file, call them from another .R file. How, if possible?
...lt;- barXYZ(x)+1
return(k)
}
barABC <- function(x){
k <- x+30
return(k)
}
and xyz.R is this:
fooXYZ <- function(x) {
k <- fooABC(x)+1
return(k)
}
barXYZ <- function(x){
k <- barABC(x)+20
return(k)
}
then,
> source("abc.R")
> source("xyz.R"...
What limits does scala place on the “acceptable complexity” of inferred types?
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10
When inferring types, the compiler often needs to calculate the Least Upper Bound (LUB) of a lis...
Difference between .success() and .complete()?
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.success() only gets called if your webserver responds with a 200 OK HTTP header - basically when everything is fine.
However, .complete() will always get called no matter if the ajax call was successful or not - maybe it outputted errors and returned an error - .complete() will still g...