slice
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
In order to duplicate an array in JavaScript: Which of the following is faster to use? Slice method var dup_array = original_array.slice();[详细]
2023-01-21 03:12 分类：问答Slice notation in Scala?
Is there something similar to the slice notation in Python in Scala? I think this is really a usef开发者_StackOverflow社区ul operation that should be incorporated in all languages.Equivalent method i[详细]
2023-01-20 03:14 分类：问答How To Slice a Simple Polygon with a Line
I have a simple polygon (convex or concave, but no holes) that I need to开发者_如何学C slice into parts with a line segment. I\'m not sure how to actually determine how many polygons result after the[详细]
2023-01-18 18:37 分类：问答How do I customize and slice Jquery Automatic, Infinate Carousel rotating slideshow into separate image links?
I recently read top ten jquery techniques in Web designer mag and like the carousel effect on http://www.struttcouture.com. But I would like to customize it a little more. For example is there a way t[详细]
2023-01-18 17:25 分类：问答How do I get a slice of a referenced array in Perl?
I have a reference to an array $arr_ref. I would like to get a reference to开发者_如何学C an array containing only cells i..j in the original array.@slice = @{$arr_ref}[$i..$j];[详细]
2023-01-16 06:21 分类：问答Python 3 string slice behavior inconsistent
Wanted an easy way to extract year month and day from a string. Using Python 3.1.2 Tried this: processdate = \"20100818\"[详细]
2023-01-13 17:46 分类：问答How do I initialize values in a hash without a loop?
I am trying to figure out a way to initialize a hash without having to go through a loop. I was hoping to use slices for that, but it doesn\'t seem to produce the expected results.[详细]
2023-01-13 01:33 分类：问答Fake array slicing operator: Make it shorter
Is there some innovative way to make the \"print\" shorter without too much confusion? And which of the \"print\" do you like most?[详细]
2023-01-11 10:23 分类：问答What is :: (double colon) in Python when subscripting sequences?
I know that I can use somethin开发者_高级运维g like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence[::3]?it means \'nothing for the first argument, nothing for the s[详细]
2023-01-11 04:27 分类：问答How to remove 'None' from an Appended Multidimensional Array using numpy
I need to take a csv file and import this data into a multi-dimensional array in python, but I am not sure how t开发者_JAVA技巧o strip the \'None\' values out of the array after I have appended my dat[详细]
2023-01-10 18:48 分类：问答
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