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Returning null as an int permitted with ternary operator but not if statement
... conditional operator (as described in the Java Language Specification, 15.25), and moves happily on. This will generate a NullPointerException at run time, which you can confirm by trying it.
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Why does datetime.datetime.utcnow() not contain timezone information?
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jfs
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answered Feb 25 '10 at 4:28
John La R...
How do I add 24 hours to a unix timestamp in php?
I would like to add 24 hours to the timestamp for now. How do I find the unix timestamp number for 24 hours so I can add it to the timestamp for right now?
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Why does Haskell's “do nothing” function, id, consume tons of memory?
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edited May 19 '14 at 20:52
answered May 19 '14 at 20:47
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How to disable mouseout events triggered by child elements?
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The question is a bit old, but I ran into this the other day.
The simplest way to do this wit...
How can I convert a stack trace to a string?
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How can I set focus on an element in an HTML form using JavaScript?
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answered Jul 6 '13 at 7:21
mohkhanmohkhan
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How to display pandas DataFrame of floats using a format string for columns?
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import pandas as pd
pd.options.display.float_format = '${:,.2f}'.format
df = pd.DataFrame([123...
lenses, fclabels, data-accessor - which library for structure access and mutation is better
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There are at least 4 libraries that I am aware of providing lenses.
The notion of a lens is t...
Add UIPickerView & a Button in Action sheet - How?
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Update for iOS 7
Apple docs for UIActionSheet: UIActionSheet is not designed to be subclassed,...