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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]

Obviously Python is more user friendly, a quick search on google shows many results that say that, as Python is byte-compiled is usually faster. I even found this that claims that you can see an improvement of over 2000% on dictionary-based operations. ...
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What does %s mean in a python format string?

What does %s mean in Python? And what does the following bit of code do? 7 Answers 7...
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Apply style ONLY on IE

Here is my block of CSS: 12 Answers 12 ...
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Difference between classification and clustering in data mining? [closed]

Can someone explain what the difference is between classification and clustering in data mining? 21 Answers ...
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Where is git.exe located?

I have PyCharm and I am looking around trying to find git.exe to set it up with my repo. 37 Answers ...
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Do AJAX requests retain PHP Session info?

If I had a user logged onto my site, having his id stored in $_SESSION , and from his browser he clicked a 'Save' button which would make an AJAX request to the server. Will his $_SESSION and cookies be retained in this request, and can I safely rely on the id being present in the $_SESSION ? ...
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How to reverse a 'rails generate'

I want to delete all the files it created and roll back any changes made, but not necessarily to the database, but more to the config files. ...
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Is it possible to read the value of a annotation in java?

this is my code: 9 Answers 9 ...
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How to check programmatically if an application is installed or not in Android?

We have installed applications programmatically. 15 Answers 15 ...
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Understanding promises in Node.js

From what I have understood there are three ways of calling asynchronous code: 9 Answers ...