John Cook: Broadcasting and functors
Link: https://www.johndcook.com/blog/2021/03/09/broadcasting-and-functors/
In my previous post, I looked at the map Δ that takes a column vector to a diagonal matrix. I even drew a commutative diagram, which foreshadows a little category theory.
Suppose you have a function f
Link: https://www.johndcook.com/blog/2021/03/09/broadcasting-and-functors/
In my previous post, I looked at the map Δ that takes a column vector to a diagonal matrix. I even drew a commutative diagram, which foreshadows a little category theory.
Suppose you have a function f
John D. Cook | Applied Mathematics Consulting
Python broadcasting, categories, and functors
Applying functions to vectors and matrices, category theory, and Python code.
Python Pool: Why is Numpy asarray() Important in Python?
Link: https://www.pythonpool.com/numpy-asarray/?utm_source=rss&utm_medium=rss&utm_campaign=numpy-asarray
What Exactly is Numpy asarray?
The numpy asarray() function is used when need to convert an input to an array. Whether the input is a list, lists of tuples, tuples, tuples of tuples, tuples of lists,
Link: https://www.pythonpool.com/numpy-asarray/?utm_source=rss&utm_medium=rss&utm_campaign=numpy-asarray
What Exactly is Numpy asarray?
The numpy asarray() function is used when need to convert an input to an array. Whether the input is a list, lists of tuples, tuples, tuples of tuples, tuples of lists,
Python Pool
Why is Numpy asarray() Important in Python? - Python Pool
The numpy.asarray() function is used when need to convert list, tuple, list of tuples, tuples of the list, list of the list into an array.
Python Pool: Various Ways to Find Standard Deviation in Numpy
Link: https://www.pythonpool.com/numpy-standard-deviation/?utm_source=rss&utm_medium=rss&utm_campaign=numpy-standard-deviation
Introduction
In this tutorial, We will learn how to find the standard deviation of the numpy array. we can find the standard deviation of the numpy array using numpy.std() function. we will learn the
Link: https://www.pythonpool.com/numpy-standard-deviation/?utm_source=rss&utm_medium=rss&utm_campaign=numpy-standard-deviation
Introduction
In this tutorial, We will learn how to find the standard deviation of the numpy array. we can find the standard deviation of the numpy array using numpy.std() function. we will learn the
Python Pool
Various Ways to Find Standard Deviation in Numpy - Python Pool
The numpy.std() function in python is used to compute the standard deviation along the specified axis with precise and more accurate value.
Programiz: Python if...else Statement
Link: https://www.programiz.com/python-programming/if-elif-else
In this article, you will learn to create decisions in a Python program using different forms of if..else statement.
Link: https://www.programiz.com/python-programming/if-elif-else
In this article, you will learn to create decisions in a Python program using different forms of if..else statement.
Programiz
Python if, if...else Statement (With Examples)
In computer programming, we use the if statement to run a block of code only when a specific condition is met. In this tutorial, we will learn about Python if...else statements with the help of examples.
PyPy Development: PyPy's blog has moved
Link: http://feedproxy.google.com/~r/PyPyStatusBlog/~3/WiRoSAWmDGg/pypys-blog-has-moved.html
For many years, PyPy has been publishing blog posts here at
https://morepypy.blogspot.com. From now on, the posts will be at
https://pypy.org/blog. The RSS feed has moved to https://pypy.org/rss.xml.
Link: http://feedproxy.google.com/~r/PyPyStatusBlog/~3/WiRoSAWmDGg/pypys-blog-has-moved.html
For many years, PyPy has been publishing blog posts here at
https://morepypy.blogspot.com. From now on, the posts will be at
https://pypy.org/blog. The RSS feed has moved to https://pypy.org/rss.xml.
Blogspot
PyPy's blog has moved
For many years, PyPy has been publishing blog posts here at https://morepypy.blogspot.com . From now on, the posts will be at https://pypy.o...
Red Hat Developers: Write your own Red Hat Ansible Tower inventory plugin
Link: https://developers.redhat.com/blog/2021/03/10/write-your-own-red-hat-ansible-tower-inventory-plugin/
Ansible is an engine and language for automating many different IT tasks, such as provisioning a physical device, creating a virtual machine, or configuring an application and its dependencies. Ansibl
Link: https://developers.redhat.com/blog/2021/03/10/write-your-own-red-hat-ansible-tower-inventory-plugin/
Ansible is an engine and language for automating many different IT tasks, such as provisioning a physical device, creating a virtual machine, or configuring an application and its dependencies. Ansibl
Red Hat Developer
Write your own Red Hat Ansible Tower inventory plugin | Red Hat Developer
Ansible is an engine and language for automating many different IT tasks, such as provisioning a physical device, creating a virtual machine, or configuring an application and its dependencies.
death and gravity: Struggling to structure code in larger programs? Great resources a beginner might not find so easily
Link: https://death.andgravity.com/aosa
So, you're an advanced beginner –
you've learned your way past Python basics
and can solve real problems.
Maybe you're about to embark on your first larger project,
but feel at a loss about where to s
Link: https://death.andgravity.com/aosa
So, you're an advanced beginner –
you've learned your way past Python basics
and can solve real problems.
Maybe you're about to embark on your first larger project,
but feel at a loss about where to s
death and gravity
Struggling to structure code in larger programs? Great resources a beginner might not find so easily
Are you having trouble making the modules work together in a larger project? Have you tried looking at popular projects as models, but were put off by their size and scope, or found it hard to see why they did the things they did? Resources about this do…
Stack Abuse: Python: How to Print Without Newline or Space
Link: https://stackabuse.com/python-how-to-print-without-newline-or-space/
Introduction
The print() function in Python appends a newline to the output when displayed on the tty (teletypewriter A.K.A the terminal). When you don't want your message displayed with newlines or w
Link: https://stackabuse.com/python-how-to-print-without-newline-or-space/
Introduction
The print() function in Python appends a newline to the output when displayed on the tty (teletypewriter A.K.A the terminal). When you don't want your message displayed with newlines or w
Stack Abuse
Python: How to Print without Newline or Space
In this tutorial, we'll take a look at how to print without a newline or space in Python, using the print() and write() functions, through examples.
Python for Beginners: String Splicing in Python
Link: https://www.pythonforbeginners.com/python-strings/string-splicing-in-python
Python strings are sequences of characters enclosed in single, double or triple quotes. Strings are immutable in python. We can access each character of a string using string splicing in python. Spli
Link: https://www.pythonforbeginners.com/python-strings/string-splicing-in-python
Python strings are sequences of characters enclosed in single, double or triple quotes. Strings are immutable in python. We can access each character of a string using string splicing in python. Spli
PythonForBeginners.com
String Splicing in Python - PythonForBeginners.com
String Splicing in Python will help you improve your python skills with easy to follow examples and tutorials. Click here to view code examples.
Real Python: Build a Contact Book With Python, PyQt, and SQLite
Link: https://realpython.com/python-contact-book/
Building projects is arguably one of the more approachable and effective ways of learning to program. Real projects require you to apply different and varied coding skills. They also encourage you to
Link: https://realpython.com/python-contact-book/
Building projects is arguably one of the more approachable and effective ways of learning to program. Real projects require you to apply different and varied coding skills. They also encourage you to
Realpython
Build a Contact Book With Python, PyQt, and SQLite – Real Python
In this step-by-step project, you'll build a minimal contact book application using Python, with PyQt to build the application's GUI and SQLite to handle the database.
Ian Ozsvald: My first commit to Pandas
Link: https://ianozsvald.com/2021/03/10/my-first-commit-to-pandas/
I’ve used the Pandas data science toolkit for over a decade and I’ve filed a couple of issues, but I’ve never contributed to the source. At the weekend I got to balance the books a little by making my
Link: https://ianozsvald.com/2021/03/10/my-first-commit-to-pandas/
I’ve used the Pandas data science toolkit for over a decade and I’ve filed a couple of issues, but I’ve never contributed to the source. At the weekend I got to balance the books a little by making my
Entrepreneurial Geekiness
My first commit to Pandas
I've used the Pandas data science toolkit for over a decade and I've filed a couple of issues, but I've never contributed to the source. At the weekend I got to balance the books a little by making my first commit. With this pull request I fixed the recent…
PyCharm: Interactive Visualizations in PyCharm and Datalore
Link: http://feedproxy.google.com/~r/Pycharm/~3/cVz9vBmHlVw/
The Lets-Plot library is an open-sourced interactive plotting library developed by JetBrains for Python and Kotlin. Its architecture was inspired by the ggplot library for the R language, and is buil
Link: http://feedproxy.google.com/~r/Pycharm/~3/cVz9vBmHlVw/
The Lets-Plot library is an open-sourced interactive plotting library developed by JetBrains for Python and Kotlin. Its architecture was inspired by the ggplot library for the R language, and is buil
JetBrains Blog
Interactive Visualizations in PyCharm and Datalore | The PyCharm Blog
The Lets-Plot library is an open-sourced interactive plotting library developed by JetBrains for Python and Kotlin. Its architecture was inspired by the ggplot library for the R language, and is built
Mahmoud Hashemi: Changing the Tires on a Moving Codebase
Link: http://sedimental.org/tech_refresh.html
2020 was a year of reckonings. And for all that was beyond one’s
control, as the year went on, I found myself pouring more and more
into the one thing that felt within reach: futureproofing of the lar
Link: http://sedimental.org/tech_refresh.html
2020 was a year of reckonings. And for all that was beyond one’s
control, as the year went on, I found myself pouring more and more
into the one thing that felt within reach: futureproofing of the lar
sedimental.org
Changing the Tires on a Moving Codebase — Sedimental
Accretionary thoughts by Mahmoud Hashemi
Python Bytes: #224 Join us on a Python adventure back to 1977
Link: https://pythonbytes.fm/episodes/show/224/join-us-on-a-python-adventure-back-to-1977
<p>Special guest: <a href="https://twitter.com/calvinhp"><strong>Calvin Hendryx-Parker</strong></a></p>
<p><strong>Live stream</strong></p>
<a href='https://www.youtube.com/watch?v=-yJCDyAepGc' styl
Link: https://pythonbytes.fm/episodes/show/224/join-us-on-a-python-adventure-back-to-1977
<p>Special guest: <a href="https://twitter.com/calvinhp"><strong>Calvin Hendryx-Parker</strong></a></p>
<p><strong>Live stream</strong></p>
<a href='https://www.youtube.com/watch?v=-yJCDyAepGc' styl
pythonbytes.fm
Join us on a Python adventure back to 1977
News and announcements from the Python community for the week of Mar 10th, 2021
Stack Abuse: How to Split a List Into Even Chunks in Python
Link: https://stackabuse.com/how-to-split-a-list-into-even-chunks-in-python/
Introduction
Splitting strings and lists are common programming activities in Python and other languages. Sometimes we have to split our data in peculiar ways, but more commonly - into even chunks.
Th
Link: https://stackabuse.com/how-to-split-a-list-into-even-chunks-in-python/
Introduction
Splitting strings and lists are common programming activities in Python and other languages. Sometimes we have to split our data in peculiar ways, but more commonly - into even chunks.
Th
Stack Abuse
How to Split a List Into Even Chunks in Python
In this article, we show how to split a list into even sized chunks in Python - splitting into chunks of N elements and into N chunks of equal size.
Python Anywhere: System updates on 10 February and 11 March
Link: https://blog.pythonanywhere.com/194/
It’s been a year since PythonAnywhere went all-remote,
but it has not slowed us down, and today was the time to deploy an
exciting set of changes to our system.
Link: https://blog.pythonanywhere.com/194/
It’s been a year since PythonAnywhere went all-remote,
but it has not slowed us down, and today was the time to deploy an
exciting set of changes to our system.
John Cook: Pareto and Pandas
Link: https://www.johndcook.com/blog/2021/03/11/pareto-and-pandas/
This post muses about what it means to learn a software library. I’ll use Pandas as an example, but the post isn’t just about Pandas.
Suppose you say “I want to learn Pandas.” That implicitly assumes
Link: https://www.johndcook.com/blog/2021/03/11/pareto-and-pandas/
This post muses about what it means to learn a software library. I’ll use Pandas as an example, but the post isn’t just about Pandas.
Suppose you say “I want to learn Pandas.” That implicitly assumes
John D. Cook | Applied Mathematics Consulting
What does it mean to learn Python's Pandas library?
What does it mean to learn Pandas, or any software library for that matter?
PyCon: T-shirt Ordering is Back Online
Link: https://pycon.blogspot.com/2021/03/t-shirt-ordering-is-back-online.html
Thank you for the quick notification from our community questioning the shipping prices. We quickly contacted the supplier to question the pricing and they did identify a bug in the ordering site that
Link: https://pycon.blogspot.com/2021/03/t-shirt-ordering-is-back-online.html
Thank you for the quick notification from our community questioning the shipping prices. We quickly contacted the supplier to question the pricing and they did identify a bug in the ordering site that
Blogspot
T-shirt Ordering is Back Online
Thank you for the quick notification from our community questioning the shipping prices. We quickly contacted the supplier to question the p...
Python Pool: 5 Ways to Remove the Last Character From String in Python
Link: https://www.pythonpool.com/python-remove-last-character-from-string/?utm_source=rss&utm_medium=rss&utm_campaign=python-remove-last-character-from-string
Introduction
String Manipulation is the most important feature in python. You can manipulate the string by many methods such as String slicing techniques, looping over the elements, and string methods
Link: https://www.pythonpool.com/python-remove-last-character-from-string/?utm_source=rss&utm_medium=rss&utm_campaign=python-remove-last-character-from-string
Introduction
String Manipulation is the most important feature in python. You can manipulate the string by many methods such as String slicing techniques, looping over the elements, and string methods
Python Pool
5 Ways to Remove the Last Character From String in Python
Introduction String Manipulation is the most important feature in python. You can manipulate the string by many methods such as String slicing techniques,
Talk Python to Me: #307 Python from 1994 to 2021, my how you've grown!
Link: https://talkpython.fm/episodes/show/307/python-from-1994-to-2021-my-how-youve-grown
Python has changed a lot since its inception 30 years ago. On this episode, you'll meet Paul Everitt and Barry Warsaw. They have both been involved with Python since the very first Python conference (
Link: https://talkpython.fm/episodes/show/307/python-from-1994-to-2021-my-how-youve-grown
Python has changed a lot since its inception 30 years ago. On this episode, you'll meet Paul Everitt and Barry Warsaw. They have both been involved with Python since the very first Python conference (
talkpython.fm
Python from 1994 to 2021, my how you've grown!
Python has changed a lot since its inception 30 years ago. On this episode, you'll meet Paul Everitt and Barry Warsaw. They have both been involved with Python since the very first Python conference (called SPAM1 even). We discuss how it's changed but also…
Moshe Zadka: So you want to create a universe
Link: https://orbifold.xyz/universe-pi-day.html
A story about looking for a universe, and finding a pi(e)
This is fine.
You need not feel shame.
Many want to create a universe.
But it is good you are being careful.
A universe with sentient beings i
Link: https://orbifold.xyz/universe-pi-day.html
A story about looking for a universe, and finding a pi(e)
This is fine.
You need not feel shame.
Many want to create a universe.
But it is good you are being careful.
A universe with sentient beings i
orbifold.xyz
Orbifolds and Other Games - So you want to create a universe