大约有 47,000 项符合查询结果（耗时：0.0471秒） [XML]
Fixing the order of facets in ggplot
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143
Make your size a factor in your dataframe by:
temp$size_f = factor(temp$size, levels=c('50%',...
Is there a difference between /\s/g and /\s+/g?
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212
In the first regex, each space character is being replaced, character by character, with the em...
How do I view all commits for a specific day?
... Bartholomew!
The answer is to specify the time, e.g. git log --after="2013-11-12 00:00" --before="2013-11-12 23:59"
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Passing a list of kwargs?
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161
Yes. You do it like this:
def method(**kwargs):
print kwargs
keywords = {'keyword1': 'foo'...
Rails ActionMailer - format sender and recipient name/email address
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edited Nov 16 '16 at 0:03
Jonathan Allard
15.9k99 gold badges4949 silver badges7070 bronze badges
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How to include file in a bash shell script
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194
Simply put inside your script :
source FILE
Or
. FILE # POSIX compliant
$ LANG=C help sourc...
Create module variables in Ruby
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159
Ruby natively supports class variables in modules, so you can use class variables directly, an...
What is the use of style=“clear:both”?
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edited Jul 14 '09 at 20:46
answered Jun 18 '09 at 11:23
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What does a double * (splat) operator do
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Ruby 2.0 introduced keyword arguments, and ** acts like *, but for keyword arguments. It returns...
How do I make this file.sh executable via double click?
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edited Mar 10 '12 at 21:16
answered Mar 10 '12 at 21:09
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