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How to get nice formatting in the Rails console
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This raise error: JSON::GeneratorError: only generation of JSON objects or arrays allowed
– Hassan Akram
Sep 27 '16 at 9:14
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...eption, try it). This is why if you put them outside classes it fixes the error. I'm going edit my answer a little to be more precise about what I mean - i.e. they cause the exception, not that they extend the interface.
– samthebest
Mar 24 '14 at 18:51
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Saving enum from select in Rails 4.1
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What if an Invalid String is sent such as "ERROR_JUNK_Submission". Obviously there is no enum value such as this, and an exception is thrown. Where would we catch it?
– FlyingV
Nov 30 '15 at 19:54
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Merge PDF files
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here, http://pieceofpy.com/2009/03/05/concatenating-pdf-with-python/, gives an solution.
similarly:
from pyPdf import PdfFileWriter, PdfFileReader
def append_pdf(input,output):
[output.addPage(input.getPage(page_num)) for page_num in range(input.numPage...
How to validate an email address in JavaScript
... reject any valid addresses [^@]+@[^@]+\.[^@]+ and protects against common errors.
– Vroo
Oct 26 '12 at 6:32
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How do you represent a JSON array of strings?
... invalid, when you would try to parse that string as a json it'll throw an error/exception. The fact you say that JSON is always key/value pairs is also inherently wrong. Nothing in the JSON spec says you NEED to have key/value pairs. When talking about data transport indeed key/value pairs are the ...
Iterate two Lists or Arrays with one ForEach statement in C#
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alberteinalbertein
22.9k44 gold badges5050 silver badges5757 bronze badges
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Can I use multiple versions of jQuery on the same page?
...nflict()?
– Bungle
Oct 14 '09 at 15:05
7
Yes, you should be able to just use the second half.
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Comma in C/C++ macro
...e horror
– namezero
Feb 8 '15 at 19:05
1
@kiw If you #define STRVX(...) STRV(__VA_ARGS__) and #de...
How to add a progress bar to a shell script?
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answered Jan 20 '15 at 12:05
fearsidefearside
50744 silver badges44 bronze badges
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