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Using bitwise OR 0 to floor a number
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163
How does it work? Our theory was that using such an operator casts the
number to an integ...
Way to get number of digits in an int?
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answered Aug 20 '09 at 15:04
Michael BorgwardtMichael Borgwardt
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Emulate ggplot2 default color palette
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It is just equally spaced hues around the color wheel, starting from 15:
gg_color_hue <- function(n) {
hues = seq(15, 375, length = n + 1)
hcl(h = hues, l = 65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col...
How can I force division to be floating point? Division keeps rounding down to 0?
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11 Answers
11
Active
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Split string with delimiters in C
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165
You can use the strtok() function to split a string (and specify the delimiter to use). Note t...
How to create a inset box-shadow only on one side?
...D9;
}
div {
background-color:#ffffff;
padding:20px;
margin-top:10px;
}
.top-box {
box-shadow: inset 0 7px 9px -7px rgba(0,0,0,0.7);
}
.left-box {
box-shadow: inset 7px 0 9px -7px rgba(0,0,0,0.7);
}
.right-box {
box-shadow: inset -7px 0 9px -7px rgba(0,0,0,0.7);
}
.bottom-box ...
Bash: If/Else statement in one line
...e it is called some_process ) is running on a server. If it is, then echo 1, otherwise echo 0.
5 Answers
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Rename Pandas DataFrame Index
...ut with df.rename() only the column name is renamed. Bug? I'm on version 0.12.0
9 Answers
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Calling a Method From a String With the Method's Name in Ruby
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edited Nov 21 '18 at 21:35
mu is too short
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