大约有 47,000 项符合查询结果（耗时：0.0716秒） [XML]
How to change the default font size in ggplot2
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Use theme_set()
theme_set(theme_gray(base_size = 18))
qplot(1:10, 1:10)
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Join an Array in Objective-C
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edited Jul 2 '12 at 19:40
ravron
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answered May ...
Any way to force strict mode in node?
...d you can now place
"use strict";
at the top of your file in node >= 0.10.7, but if you want your whole app to run in strict (including external modules) you can do this
node --use_strict
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JavaScript arrays braces vs brackets
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edited Nov 6 '13 at 17:02
Ben_Coding
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answered Feb 26 '11 at 20:...
Convert base-2 binary number string to int
...ser_name
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answered Jan 19 '12 at 15:02
unwindunwind
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Postgres manually alter sequence
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edited Oct 23 '18 at 20:43
Is Ma
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answered Jan 5 '12 at 15:31
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How to split/partition a dataset into training and test datasets for, e.g., cross validation?
...k of the indices:
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
numpy.random.shuffle(x)
training, test = x[:80,:], x[80:,:]
or
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
indices = numpy.random.permutation(x.shape[0])
training_idx, test_idx = indices[:80], ind...
difference between #if defined(WIN32) and #ifdef(WIN32)
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answered Nov 11 '09 at 10:11
user44556user44556
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“FOUNDATION_EXPORT” vs “extern”
...akJesse Rusak
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Why is there no std::stou?
...BKerrek SB
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