大约有 47,000 项符合查询结果（耗时：0.0665秒） [XML]
Android - custom UI with custom attributes
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258
Yes. Short guide:
1. Create an attribute XML
Create a new XML file inside /res/values/attrs.xm...
Setup RSpec to test a gem (not Rails)
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Cœur
29.8k1515 gold badges166166 silver badges214214 bronze badges
answered Dec 9 '10 at 19:23
iainiain
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XPath to select multiple tags
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edited Dec 5 '18 at 16:35
answered Apr 6 '09 at 16:41
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Is there a way to make a link clickable in the OSX Terminal?
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Joshua Muheim
10.4k66 gold badges5858 silver badges116116 bronze badges
answered Feb 26 '10 at 4:37
oopsoops
4,5...
dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
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Since dplyr 0.8 group_by gained the .drop argument that does just what you asked for:
df = data.frame(a=rep(1:3,4), b=rep(1:2,6))
df$b = factor(df$b, levels=1:3)
df %>%
group_by(b, .drop=FALSE) %>%
summarise(count_a=length(a))
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How to swap keys and values in a hash
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286
Ruby has a helper method for Hash that lets you treat a Hash as if it was inverted (in essence,...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...treaming. Or am I missing something? msdn.microsoft.com/en-us/library/ms730879.aspx
– Andrew Shepherd
Nov 21 '10 at 22:35
1
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Using ping in c#
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edited Jul 30 '18 at 16:15
answered Aug 3 '12 at 23:08
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Convert a RGB Color Value to a Hexadecimal String
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Camilo Sampedro
8481212 silver badges2626 bronze badges
answered Aug 31 '10 at 9:59
mhshamsmhshams
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Automatically add newline at end of curl response body
.../.curlrc exists!
– Zhuoyun Wei
Aug 18 '16 at 4:36
2
this may not work under git-bash on Windows; ...