Python
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Adding Python to PATH on Windows
Learn adding python to path on windows with practical examples, diagrams, and best practices. Covers python, windows, python-2.7 development techniques with visual explanations.

How to open a file using the open with statement
Learn how to open a file using the open with statement with practical examples, diagrams, and best practices. Covers python, file, python-3.x development techniques with visual explanations.
![What is the difference between array([array([]),array([])]) and array([[],[]])?](/img/8fb484c8-hero_hu_1c8af496fe9d7438.webp)
What is the difference between array([array([]),array([])]) and array([[],[]])?
Learn what is the difference between array([array([]),array([])]) and array([[],[]])? with practical examples, diagrams, and best practices. Covers python, arrays, python-3.x development techniques...

Probability to z-score and vice versa
Learn probability to z-score and vice versa with practical examples, diagrams, and best practices. Covers python, statistics development techniques with visual explanations.
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Multiprocessing a for loop?
Learn multiprocessing a for loop? with practical examples, diagrams, and best practices. Covers python, multiprocessing development techniques with visual explanations.
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python pandas 3 smallest & 3 largest values
Learn python pandas 3 smallest & 3 largest values with practical examples, diagrams, and best practices. Covers python, pandas, dataframe development techniques with visual explanations.
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Python Timer module
Learn python timer module with practical examples, diagrams, and best practices. Covers python, timer development techniques with visual explanations.

Range(0,30) does not start with 0 if using while . Python
Learn range(0,30) does not start with 0 if using while . python with practical examples, diagrams, and best practices. Covers python, loops, while-loop development techniques with visual explanations.

How do I define a function with optional arguments?
Learn how do i define a function with optional arguments? with practical examples, diagrams, and best practices. Covers python, function, arguments development techniques with visual explanations.
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How do I reverse a string in Python?
Learn how do i reverse a string in python? with practical examples, diagrams, and best practices. Covers python, string development techniques with visual explanations.
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python queue get size, use qsize() or len()?
Learn python queue get size, use qsize() or len()? with practical examples, diagrams, and best practices. Covers python, size, queue development techniques with visual explanations.
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How to update/upgrade a package using pip?
Learn how to update/upgrade a package using pip? with practical examples, diagrams, and best practices. Covers python, pip development techniques with visual explanations.
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ln (Natural Log) in Python
Learn ln (natural log) in python with practical examples, diagrams, and best practices. Covers python, python-2.7, natural-logarithm development techniques with visual explanations.

Make a dictionary (dict) from separate lists of keys and values
Learn make a dictionary (dict) from separate lists of keys and values with practical examples, diagrams, and best practices. Covers python, list, dictionary development techniques with visual expla...
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str.startswith with a list of strings to test for
Learn str.startswith with a list of strings to test for with practical examples, diagrams, and best practices. Covers python, string, list development techniques with visual explanations.
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How to serve static files in Flask
Learn how to serve static files in flask with practical examples, diagrams, and best practices. Covers python, flask, static-files development techniques with visual explanations.
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python How sort list in one line and return it
Learn python how sort list in one line and return it with practical examples, diagrams, and best practices. Covers python, list, sorting development techniques with visual explanations.
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MultiQC: ModuleNotFoundError: No module named 'imp'
Learn multiqc: modulenotfounderror: no module named 'imp' with practical examples, diagrams, and best practices. Covers python, module, conda development techniques with visual explanations.
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Complexity of list.index(x) in Python
Learn complexity of list.index(x) in python with practical examples, diagrams, and best practices. Covers python, algorithm, list development techniques with visual explanations.
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What does if __name__ == "__main__": do?
Learn what does if __name__ == "__main__": do? with practical examples, diagrams, and best practices. Covers python, namespaces, program-entry-point development techniques with visual explanations.
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How do I install psycopg2 for Python 3.x?
Learn how do i install psycopg2 for python 3.x? with practical examples, diagrams, and best practices. Covers python, django, python-3.x development techniques with visual explanations.
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Conversion of curl to Python Requests
Learn conversion of curl to python requests with practical examples, diagrams, and best practices. Covers python, curl, python-requests development techniques with visual explanations.
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Executing multi-line statements in the one-line command-line
Learn executing multi-line statements in the one-line command-line with practical examples, diagrams, and best practices. Covers python, shell, command-line development techniques with visual expla...
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How to connect scatterplot points with line using matplotlib
Learn how to connect scatterplot points with line using matplotlib with practical examples, diagrams, and best practices. Covers python, matplotlib, scatter-plot development techniques with visual ...
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Finding the average of a list
Learn finding the average of a list with practical examples, diagrams, and best practices. Covers python, list, average development techniques with visual explanations.

Python inheritance - how to inherit class function?
Learn python inheritance - how to inherit class function? with practical examples, diagrams, and best practices. Covers python, class, inheritance development techniques with visual explanations.
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Integrate stiff ODEs with Python
Learn integrate stiff odes with python with practical examples, diagrams, and best practices. Covers python, scipy, pygsl development techniques with visual explanations.

Updating Python on Mac
Learn updating python on mac with practical examples, diagrams, and best practices. Covers python, macos, python-3.x development techniques with visual explanations.

Unzipping files in Python
Learn unzipping files in python with practical examples, diagrams, and best practices. Covers python, zip, unzip development techniques with visual explanations.
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Find a value in a list
Learn find a value in a list with practical examples, diagrams, and best practices. Covers python, list, find development techniques with visual explanations.