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sys.argv[1] meaning in script

I'm currently teaching myself Python and was just wondering (In reference to my example below) in simplified terms what the sys.argv[1] represents. Is it simply asking for an input? ...
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What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code

...alk for CodeMash 2012 basically points out a few bizarre quirks with Ruby and JavaScript. 5 Answers ...
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How do I trim leading/trailing whitespace in a standard way?

Is there a clean, preferably standard method of trimming leading and trailing whitespace from a string in C? I'd roll my own, but I would think this is a common problem with an equally common solution. ...
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How to compute the similarity between two text documents?

...common way of doing this is to transform the documents into TF-IDF vectors and then compute the cosine similarity between them. Any textbook on information retrieval (IR) covers this. See esp. Introduction to Information Retrieval, which is free and available online. Computing Pairwise Similarities...
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How to start working with GTest and CMake

I have recently been sold on using CMake for compiling my C++ projects, and would now like to start writing some unit tests for my code. I have decided to use the Google Test utility to help with this, but require some help in getting started. ...
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What does axis in pandas mean?

...r the flattened array) , in which axis=0 along the rows (namely, index in pandas), and axis=1 along the columns. For added clarity, one may choose to specify axis='index' (instead of axis=0) or axis='columns' (instead of axis=1). +------------+---------+--------+ | | A | B | +...
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Difference between Python's Generators and Iterators

What is the difference between iterators and generators? Some examples for when you would use each case would be helpful. 1...
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Remove specific commit

I was working with a friend on a project, and he edited a bunch of files that shouldn't have been edited. Somehow I merged his work into mine, either when I pulled it, or when I tried to just pick the specific files out that I wanted. I've been looking and playing for a long time, trying to figure o...
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What's the difference between JavaScript and JScript?

... have always wondered WHaT tHE HecK?!? is the difference between JScript and JavaScript. 12 Answers ...
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Python, compute list difference

...vation is important Roman Bodnarchuk may have a better approach. For speed and pure set-like behavior this one seems better. – Bryan P Feb 13 '15 at 23:01 8 ...