大约有 23,300 项符合查询结果（耗时：0.0285秒） [XML]
Ruby array to string conversion
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try this code ['12','34','35','231']*","
will give you result "12,34,35,231"
I hope this is ...
Get boolean from database using Android and SQLite
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answered Nov 3 '10 at 14:32
NG.NG.
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Commit specific lines of a file to git [duplicate]
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When I do this, git chooses what constitutes a hunk of change. For instance, I changed a file in three places, but it only gives me two chu...
How to convert .crt to .pem [duplicate]
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Windows binaries can be found here:
http://www.slproweb.com/products/Win32OpenSSL.html
Once you have the library installed, the command you need to issue is:
openssl x509 -in mycert.crt -out mycert.pem -outform PEM
sha...
Using scanner.nextLine() [duplicate]
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answered Feb 17 '11 at 17:32
Peter LawreyPeter Lawrey
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In Python, what's the difference between 'except Exception as e' and 'except Exception, e' [duplicat
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edited Feb 25 '11 at 16:32
Magnus Hoff
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answere...
Replacing Spaces with Underscores
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Tim FountainTim Fountain
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add a...
Check whether a value is a number in JavaScript or jQuery [duplicate]
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You've an number of options, depending on how you want to play it:
isNaN(val)
Returns true i...
Filtering a data frame by values in a column [duplicate]
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232
The subset command is not necessary. Just use data frame indexing
studentdata[studentdata$Dri...
How can I remove a substring from a given String?
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DwBDwB
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