大约有 39,420 项符合查询结果（耗时：0.0660秒） [XML]
Confusion between factor levels and factor labels
...utput ...
– Ben Bolker
May 3 '11 at 14:13
I thought about both, but both methods have disadvantages. The first might g...
`elif` in list comprehension conditionals
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answered Sep 25 '14 at 17:50
Stefan GruenwaldStefan Gruenwald
2,2742121 silver badges2323 bronze badges
...
How to avoid warning when introducing NAs by coercion
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142
Use suppressWarnings():
suppressWarnings(as.numeric(c("1", "2", "X")))
[1] 1 2 NA
This su...
Is it feasible to compile Python to machine code?
...yPy.
– Cees Timmerman
Nov 12 '12 at 14:10
shedskin has had no work done on it in about two years now. :(
...
Correct way to find max in an Array in Swift
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answered Jun 11 '14 at 10:48
Rudolf AdamkovičRudolf Adamkovič
27.1k1111 gold badges9191 silver badges110110 bronze badges
...
Print an integer in binary format in Java
.... Integer.toString(int,representation);
Integer.toString(100,8) // prints 144 --octal representation
Integer.toString(100,2) // prints 1100100 --binary representation
Integer.toString(100,16) //prints 64 --Hex representation
...
Difference between / and /* in servlet mapping url pattern
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edited Nov 29 '14 at 16:12
Tiny
23.9k8484 gold badges290290 silver badges553553 bronze badges
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Forgot “git rebase --continue” and did “git commit”. How to fix?
...votes).
– David Doria
Nov 18 '16 at 14:19
It's now 10x the upvotes... also, use git rerere to remember your conflict ...
What is Python buffer type for?
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146
An example usage:
>>> s = 'Hello world'
>>> t = buffer(s, 6, 5)
>>>...
Which MIME type to use for a binary file that's specific to my program?
...99 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.89...