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What is the most pythonic way to check if an object is a number?

Given an arbitrary python object, what's the best way to determine whether it is a number? Here is is defined as acts like a number in certain circumstances . ...
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How to prepare a Unity project for git? [duplicate]

What are the steps necessary to prepare a Unity project for committing to a git repository eg. github? I don't want to store unnecessary files (specially temp files and avoid binary formats as much as possible). ...
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How to read environment variables in Scala

In Java, reading environment variables is done with System.getenv() . 6 Answers 6 ...
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What does the variable $this mean in PHP?

I see the variable $this in PHP all the time and I have no idea what it's used for. I've never personally used it. 10 An...
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Browsers' default CSS for HTML elements

Where can I find a browser's default CSS for HTML elements? 4 Answers 4 ...
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LEFT OUTER JOIN in LINQ

How to perform left outer join in C# LINQ to objects without using join-on-equals-into clauses? Is there any way to do that with where clause? Correct problem: For inner join is easy and I have a solution like this ...
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CSS selector for “foo that contains bar”? [duplicate]

Is there a way to make a CSS Selector that matches the following? 3 Answers 3 ...
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Changing default shell in Linux [closed]

How is it possible to change the default shell? The env command currently says: 3 Answers ...
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How do I pass parameters to a jar file at the time of execution?

How do I pass parameters to a JAR file at the time of execution? 5 Answers 5 ...
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What is boilerplate code?

A coworker had never heard of this, and I couldn't provide a real definition. For me, it's always been an instance of 'I-know-it-when-I-see-it'. ...