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DateTime “null” value
...e a class which might have a DateTime property value set or not. I was thinking of initializing the property holder to DateTime.MinValue, which then could easily be checked. I guess this is a quite common question, how do you do that?
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What is Eclipse's Ctrl+O (Show Outline) shortcut equivalent in IntelliJ IDEA?
I like to use Eclipse's shortcut Ctrl + O which outlines the current source. Is there an equivalent shortcut in IntelliJ IDEA?
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How to make RatingBar to show five stars
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Alex VolovoyAlex Volovoy
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Compile Views in ASP.NET MVC
I want an msbuild task to compile the views so I can see if there are compile time errors at well... compile time. Any ideas?
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How to know if an object has an attribute in Python
...ty
EDIT: See zweiterlinde's answer below, who offers good advice about asking forgiveness! A very pythonic approach!
The general practice in python is that, if the property is likely to be there most of the time, simply call it and either let the exception propagate, or trap it with a try/except...
Select count(*) from multiple tables
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QuassnoiQuassnoi
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How to initialize a struct in accordance with C programming language standards
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philantphilant
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How to extract numbers from a string in Python?
...f you can't accept these limitations, jmnas's answer below will do the trick.
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Strip all non-numeric characters from string in JavaScript
... JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept.
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Detect if a NumPy array contains at least one non-numeric value?
...eturn a numeric value). The number of dimensions of the input array is not known in advance - the function should give the correct value regardless of ndim. As an extra complication the input could be a single float or numpy.float64 or even something oddball like a zero-dimensional array.
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