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How is attr_accessible used in Rails 4?
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jQuery UI slider Touch & Drag/Drop support on Mobile devices
...ernameusername
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Reorder bars in geom_bar ggplot2
...ch gives:
Used data:
corr.m <- structure(list(miRNA = structure(c(5L, 2L, 3L, 6L, 1L, 4L), .Label = c("mmu-miR-139-5p", "mmu-miR-1983", "mmu-miR-301a-3p", "mmu-miR-5097", "mmu-miR-532-3p", "mmu-miR-96-5p"), class = "factor"),
variable = structure(c(1L, 1L, 1L, 1L, 1...
What's the magic of “-” (a dash) in command-line parameters?
... |
edited Nov 8 '11 at 3:15
answered Nov 8 '11 at 3:09
paxd...
Rename Pandas DataFrame Index
...so here are some more examples:
In [1]: df = pd.DataFrame([[1, 2, 3], [4, 5 ,6]], columns=list('ABC'))
In [2]: df
Out[2]:
A B C
0 1 2 3
1 4 5 6
In [3]: df1 = df.set_index('A')
In [4]: df1
Out[4]:
B C
A
1 2 3
4 5 6
You can see the rename on the index, which can change...
UITableView with fixed section headers
...ither.
– yudun1989
Jun 10 '14 at 14:52
8
There's a couple possible explanations for this. One imp...
R programming: How do I get Euler's number?
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150
The R expression
exp(1)
represents e, and
exp(2)
represents e^2.
This works because exp ...