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Detect if a jQuery UI dialog box is open
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173
If you read the docs.
$('#mydialog').dialog('isOpen')
This method returns a Boolean (true ...
What command opens Ruby's REPL?
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112
There are several REPLs for Ruby.
The standard library ships with a REPL called IRb (for Inte...
Java: PrintStream to String?
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193
Use a ByteArrayOutputStream as a buffer:
import java.io.ByteArrayOutputStream;
import java.io...
How to make graphics with transparent background in R using ggplot2?
...() and the code for the legend background:
df <- data.frame(y = d, x = 1, group = rep(c("gr1", "gr2"), 50))
p <- ggplot(df) +
stat_boxplot(aes(x = x, y = y, color = group),
fill = "transparent" # for the inside of the boxplot
)
Fastest way is using using rect, as all th...
How does comparison operator works with null int?
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210
According to MSDN - it's down the page in the "Operators" section:
When you perform compari...
jQuery find element by data attribute value
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answered Feb 13 '14 at 14:19
Tushar Gupta - curioustusharTushar Gupta - curioustushar
46.2k2222 gold badges9292 silver badges9494 bronze badges
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Is there a ceiling equivalent of // operator in Python?
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edited Sep 14 at 21:47
Machavity♦
27.5k1616 gold badges7171 silver badges8787 bronze badges
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How can you sort an array without mutating the original array?
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176
Another way with es6 (non-deep copy):
const sorted = [...arr].sort();
the spread-syntax as ...
How do I output the difference between two specific revisions in Subversion?
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172
See svn diff in the manual:
svn diff -r 8979:11390 http://svn.collab.net/repos/svn/trunk/fSup...
CSS attribute selector does not work a href
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194
+100
Use th...