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Does Java have a HashMap with reverse lookup?
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edited Feb 6 '14 at 13:05
dARKpRINCE
1,42022 gold badges1313 silver badges2121 bronze badges
answer...
Split code over multiple lines in an R script
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edited Jun 13 '11 at 13:26
answered Jun 13 '11 at 11:55
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Error: Jump to case label
... the { }
dostuff(i);
break;
}
case 2:
dostuff(123); // Now you cannot use i accidentally
}
Edit
To further elaborate, switch statements are just a particularly fancy kind of a goto. Here's an analoguous piece of code exhibiting the same issue but using a goto instead of...
Process escape sequences in a string in Python
...decoded_string = bytes(myString, "utf-8").decode("unicode_escape") # python3
>>> decoded_string = myString.decode('string_escape') # python2
>>> print(decoded_string)
spam
eggs
Don't use the AST or eval. Using the string codecs is much safer.
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What CSS selector can be used to select the first div within another div
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edited Jul 17 '13 at 16:09
answered Feb 25 '13 at 20:13
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Disable all gcc warnings
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edited Sep 21 '09 at 3:18
answered Sep 21 '09 at 2:49
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javascript: recursive anonymous function?
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PointyPointy
359k5454 gold badges508508 silver badges567567 bronze badges
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Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...yz/{value}/test, how to map in web.xml?
@WebServlet works only on Servlet 3.0 or newer
In order to use @WebServlet, you only need to make sure that your web.xml file, if any (it's optional since Servlet 3.0), is declared conform Servlet 3.0+ version and thus not conform e.g. 2.5 version or lower. ...
What is Microsoft.csharp.dll in .NET 4.0
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edited Mar 13 '12 at 8:26
Matthew Lock
10.6k1010 gold badges8080 silver badges119119 bronze badges
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