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Checking if a variable is an integer
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276
You can use the is_a? method
>> 1.is_a? Integer
=> true
>> "dadadad@asdasd.net...
See what process is using a file in Mac OS X
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agillgilla
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answered Nov 29 '11 at 20:38
ShaunShaun
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How do I cancel a build that is in progress in Visual Studio?
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12 Answers
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What is the javascript MIME type for the type attribute of a script tag? [duplicate]
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edited Dec 1 '14 at 20:22
David Braun
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answe...
Golang: How to pad a number with zeros when printing?
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The fmt package can do this for you:
fmt.Printf("|%06d|%6d|\n", 12, 345)
Notice the 0 in %06d, that will make it a width of 6 and pad it with zeros. The second one will pad with spaces.
You can see it in action here: http://play.golang.org/p/cinDspMccp
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How can I return NULL from a generic method in C#?
... T : enum :(
– Justin
Aug 30 '11 at 2:01
1
In .NET an enum is a very thin (and rather leaky) wrap...
How to execute maven plugin execution directly from command line?
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edited Feb 29 '16 at 20:11
mkobit
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How can I post an array of string to ASP.NET MVC Controller without a form?
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249
I modified my response to include the code for a test app I did.
Update: I have updated the ...
Base64 Java encode and decode a string [duplicate]
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246
You can use following approach:
import org.apache.commons.codec.binary.Base64;
// Encode dat...