大约有 47,000 项符合查询结果（耗时：0.0636秒） [XML]
What are the aspect ratios for all Android phone and tablet devices?
...
5 Answers
5
Active
...
Reset keys of array elements in php?
...
Riz-waan
54322 silver badges1212 bronze badges
answered May 8 '12 at 5:09
deceze♦deceze
...
How does numpy.histogram() work?
...n choose them automatically from the input, if none are specified. If bins=5, for example, it will use 5 bins of equal width spread between the minimum input value and the maximum input value.
The input values are 1, 2 and 1. Therefore, bin "1 to 2" contains two occurrences (the two 1 values), and ...
Finding all possible combinations of numbers to reach a given sum
...
250
This problem can be solved with a recursive combinations of all possible sums filtering out tho...
Java: how can I split an ArrayList in multiple small ArrayLists?
...t<Integer> numbers = new ArrayList<Integer>(
Arrays.asList(5,3,1,2,9,5,0,7)
);
List<Integer> head = numbers.subList(0, 4);
List<Integer> tail = numbers.subList(4, 8);
System.out.println(head); // prints "[5, 3, 1, 2]"
System.out.println(tail); // prints "[9, 5, 0, 7]"
C...
Mysql adding user for remote access
... |
edited Aug 28 '19 at 8:57
Ali Raza
322 bronze badges
answered Apr 29 '13 at 20:58
...
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 make good reproducible pandas examples
...
5 Answers
5
Active
...
Putting text in top left corner of matplotlib plot
...ht). The example below places text in the center
of the axes::
text(0.5, 0.5,'matplotlib',
horizontalalignment='center',
verticalalignment='center',
transform = ax.transAxes)
To prevent the text to interfere with any point of your scatter is more difficult afaik. The easier met...
PHP best way to MD5 multi-dimensional array?
What is the best way to generate an MD5 (or any other hash) of a multi-dimensional array?
13 Answers
...