大约有 47,000 项符合查询结果（耗时：0.0403秒） [XML]
Pretty Printing a pandas dataframe
...
answered Aug 7 '15 at 19:30
RomainRomain
11.2k44 gold badges3636 silver badges4444 bronze badges
...
Emulate ggplot2 default color palette
...
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 to convert a data frame column to numeric type?
...ata files.
– Robert Brisita
Feb 19 '15 at 6:49
4
I know this is old ... but... why did you choose...
Generating random integer from a range
...
plasmacel
7,02155 gold badges4040 silver badges8484 bronze badges
answered Feb 15 '11 at 20:16
Mark BMark B
...
How do I mock a service that returns promise in AngularJS Jasmine unit test?
...
|
edited May 28 '15 at 11:51
sarin
4,31122 gold badges2525 silver badges5151 bronze badges
answ...
How to truncate string using SQL server
i have large string in SQL Server. I want to truncate that string to 10 or 15 character
6 Answers
...
Using “like” wildcard in prepared statement
...
|
edited Dec 23 '15 at 22:23
Alain O'Dea
17.5k11 gold badge3939 silver badges6565 bronze badges
...
How can I plot with 2 different y-axes?
...xes on the same plot
(some material originally by Daniel Rajdl 2006/03/31 15:26)
Please note that there are very few situations where it is appropriate to use two different scales on the same plot. It is very easy to mislead the viewer of the graphic. Check the following two examples and comments ...
What's the (hidden) cost of Scala's lazy val?
...
answered Jun 15 '10 at 7:51
oxbow_lakesoxbow_lakes
127k5252 gold badges305305 silver badges442442 bronze badges
...
How to delete multiple values from a vector?
...
answered Jul 26 '12 at 15:39
Brian DiggsBrian Diggs
51.4k1010 gold badges148148 silver badges177177 bronze badges
...