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Python: most idiomatic way to convert None to empty string?
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The written versions of the logical operators
...hing.
As for their use: because they are rarely used, using them is often more surprising and confusing than it is helpful. I'm sure if it were normal, they would be much easier to read, but people are so used to && and || anything else just gets distracting.
EDIT: I have seen a very sligh...
Creating an empty Pandas DataFrame, then filling it?
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How do I find out my python path using python?
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(or, more generically ...split(os.sep) ). Can't figure out why you're not getting the love, Mark. Your reply is technically more accurate than Paul D Waite's own reply to his question ????
– mjv
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How to get child element by class name?
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This code doesn't work if element has more than one class. For example: if you're looking for elements with "one" class, and your elements have "one two three" class, this function will not find them.
– Fran Verona
Feb 4 '14...
Unable to Cast from Parent Class to Child Class
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The best way to remove duplicate values from NSMutableArray in Objective-C?
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I know this is an old question, but there is a more elegant way to remove duplicates in a NSArray if you don't care about the order.
If we use Object Operators from Key Value Coding we can do this:
uniquearray = [yourarray valueForKeyPath:@"@distinctUnionOfObjects.self"...
What is the difference between an int and an Integer in Java and C#?
I was reading More Joel on Software when I came across Joel Spolsky saying something about a particular type of programmer knowing the difference between an int and an Integer in Java/C# (Object-Oriented Programming Languages).
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What's the best mock framework for Java? [closed]
...he common cases very well, although the few times I needed to do something more complicated I found what I wanted was supported and easy to grasp.
Here's an (abridged) example from the Mockito homepage:
import static org.mockito.Mockito.*;
List mockedList = mock(List.class);
mockedList.clear();
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Difference between Statement and PreparedStatement
The Prepared Statement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.
The Prepared Statement may be parametrized
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