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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 is Python's List Implemented?
...cal proof: Indexing takes (of course with extremely small differences (0.0013 µsecs!)) the same time regardless of index:
...>python -m timeit --setup="x = [None]*1000" "x[500]"
10000000 loops, best of 3: 0.0579 usec per loop
...>python -m timeit --setup="x = [None]*1000" "x[0]"
10000000 lo...
Is there any way to prevent input type=“number” getting negative values?
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16 Answers
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How can I split a JavaScript string by white space or comma?
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edited Feb 26 '16 at 9:15
answered Apr 27 '12 at 7:46
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Comparing two files in linux terminal
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10 Answers
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Color in git-log
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91
As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git ...
How can I read SMS messages from the device programmatically in Android?
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11 Answers
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MVC3 DropDownListFor - a simple example?
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166
You should do like this:
@Html.DropDownListFor(m => m.ContribType,
new Se...
Rails hidden field undefined method 'merge' error
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417
You should do:
<%= f.hidden_field :service, :value => "test" %>
hidden_field expect...
Is there a way to change context to iframe in javascript console?
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149
Chrome 15 allows you to change the scope of the console. On the bottom of the console, next t...