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How do I grab an INI value within a shell script?
I have a parameters.ini file, such as:
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JavaScript OR (||) variable assignment explanation
Given this snippet of JavaScript...
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Paste multiple columns together
I have a bunch of columns in a dataframe which I want to paste together (seperated by "-") as follows:
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How are Anonymous inner classes used in Java?
What is the use of anonymous classes in Java? Can we say that usage of anonymous class is one of the advantages of Java?
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How can I reliably get an object's address when operator& is overloaded?
Consider the following program:
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os.walk without digging into directories below
How do I limit os.walk to only return files in the directory I provide it?
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Override devise registrations controller
I have added a field to the sign-up form that is based on a different model, see How do I use nested attributes with the devise model for the gory details. This part is working fine.
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What does `someObject.new` do in Java?
In Java, I have just found out that the following code is legal:
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
I've long been under the impression that goto should never be used if possible. While perusing libavcodec (which is written in C) the other day, I noticed multiple uses of it. Is it ever advantageous to use goto in a language that supports loops and functions? If so, why?
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How to disallow temporaries
For a class Foo, is there a way to disallow constructing it without giving it a name?
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