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What is the use of the pipe symbol in YAML?
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How to deal with “data of class uneval” error from ggplot2?
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13
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In Django, how does one filter a QuerySet with dynamic field lookups?
...ame', 'endswith'): 'Z'
}
Person.objects.filter(**kwargs)
This is a very common and useful Python idiom.
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Is AngularJS just for single-page applications (SPAs)?
...sed for full pages - it can be integrated into an existing system to build components, i.e. a complex widget or plugin inside a legacy application.
– Alex Osborn
Mar 5 '13 at 21:06
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Groovy / grails how to determine a data type?
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Printing newlines with print() in R
...n" to the string passed to cat() to get a newline after your message. E.g. compare the above to the same cat() output:
> cat("File not supplied.\nUsage: ./program F=filename")
File not supplied.
Usage: ./program F=filename>
and
> cat("File not supplied.\nUsage: ./program F=filename","\n...
Visual studio long compilation when replacing int with double
My copy of VS2013 Ultimate compiles this code for 60+ seconds:
2 Answers
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64-bit version of Boost for 64-bit windows
Is there a version of 64-bit Boost library for VS2008 ?
Or do I have to compile one myself? if, so, does anyone have experience with it?
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How to check file MIME type with javascript before upload?
...s[i]; // See step 1 above
console.log(blob.type);
For images, MIME types come back like the following:
image/jpeg
image/png
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Caveat: The MIME type is detected from the file extension and can be fooled or spoofed. One can rename a .jpg to a .png and the MIME type will be be reported as...
optional parameters in SQL Server stored proc?
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