大约有 40,073 项符合查询结果（耗时：0.0260秒） [XML]
Get distance between two points in canvas
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answered Jan 4 '14 at 4:41
Igor ŠarčevićIgor Šarčević
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How do I interactively unstage a particular hunk in git?
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edited Jul 31 '14 at 12:50
answered Mar 4 '11 at 0:34
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What is the difference between gsub and sub methods for Ruby Strings
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4 Answers
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How can you hide database output in Rails console?
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Soviut
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answered Jul 16 '13 at 11:53
Aaron B. Russel...
What does Connect.js methodOverride do?
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147
If you want to simulate DELETE and PUT, methodOverride is for that.
If you pass in the _method...
Determine if ActiveRecord Object is New
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An ActiveRecord object lifecycle:
1.new record
item = Item.new
item.new_record? #=> true
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Select DISTINCT individual columns in django?
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4 Answers
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What is for Python what 'explode' is for PHP?
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edited Jan 15 '14 at 13:34
answered Oct 4 '10 at 11:40
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