大约有 41,400 项符合查询结果（耗时：0.0664秒） [XML]
Setup RSpec to test a gem (not Rails)
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edited Jan 2 '17 at 19:13
Cœur
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
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answered Oct 14 '13 at 16:49
mxclmxcl
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Get specific object by id from array of objects in AngularJS
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answered Oct 25 '13 at 12:48
Antonio E.Antonio E.
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Having a private branch of a public repo on GitHub?
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answered Jan 9 '13 at 17:53
mj1531mj1531
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Does JavaScript have “Short-circuit” evaluation?
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edited Mar 20 '14 at 22:39
reformed
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In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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edited Dec 27 '14 at 13:44
Peter Mortensen
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Maven in Eclipse: step by step installation [closed]
I have spent been on the Maven site reading the 5- and 30-minute tutorials, and trialing Maven out for the first time.
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Drop unused factor levels in a subsetted data frame
...columns in a dataframe, you can use:
subdf <- subset(df, numbers <= 3)
subdf[] <- lapply(subdf, function(x) if(is.factor(x)) factor(x) else x)
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console.log javascript [Function]
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Benjamin
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answered Feb 27 '12 at 6:26
PaulPaul
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Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent
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edited Mar 30 '19 at 23:36
Ben Leggiero
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