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Measure elapsed time in Swift
...uptimeNanoseconds // <<<<< Difference in nano seconds (UInt64)
let timeInterval = Double(nanoTime) / 1_000_000_000 // Technically could overflow for long running tests
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
Old ans...
What does |= (ior) do in Python?
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edited Sep 24 at 0:32
answered Jan 9 '18 at 1:52
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
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224
When I'm not worried about performance, I'll often use this:
if my_string.to_s == ''
# It's n...
Count table rows
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SELECT COUNT(*) FROM fooTable;
will count the number of rows in the table.
See the reference...
setBackground vs setBackgroundDrawable (Android)
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403
It's deprecated but it still works so you could just use it. But if you want to be completly c...
How to save CSS changes of Styles panel of Chrome Developer Tools?
...file(s) and start editing to get Chrome apply the local version (date 201604.12).
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Trust Store vs Key Store - creating with keytool
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354
The terminology is a bit confusing indeed, but both javax.net.ssl.keyStore and javax.net.ssl.tru...
gcc warning" 'will be initialized after'
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384
Make sure the members appear in the initializer list in the same order as they appear in the cla...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
... WSDL_LOCATION = url;
}
Note that this only works with version 2.4.1 or newer of the cxf-codegen-plugin.
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How do I load a file from resource folder?
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Paul VargasPaul Vargas
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