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What __init__ and self do on Python?

I'm learning the Python programming language and I've came across something I don't fully understand. 18 Answers ...
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How can I automatically deploy my app after a git push ( GitHub and node.js)?

I have my application (node.js) deployed on a VPS (linux). I'm using git hub as a repository. How can I deploy the application automatically, on git push ? ...
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Why are there no ++ and --​ operators in Python?

Why are there no ++ and -- operators in Python? 19 Answers 19 ...
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HTTPS setup in Amazon EC2

How do we enable HTTPS in Amazon EC2? Our site is working on HTTP. 8 Answers 8 ...
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How to execute multi-line statements within Python's own debugger (PDB)

So I am running a Python script within which I am calling Python's debugger, PDB by writing: 6 Answers ...
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C# LINQ find duplicates in List

Using LINQ, from a List<int> , how can I retrieve a list that contains entries repeated more than once and their values? ...
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What does -1 mean in numpy reshape?

A numpy matrix can be reshaped into a vector using reshape function with parameter -1. But I don't know what -1 means here. ...
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What's the correct way to sort Python `import x` and `from x import y` statements?

The python style guide suggests to group imports like this: 6 Answers 6 ...
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Why do most C developers use define instead of const? [duplicate]

In many programs a #define serves the same purpose as a constant. For example. 9 Answers ...
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Do I need all three constructors for an Android custom view?

When creating a custom view, I have noticed that many people seem to do it like this: 6 Answers ...