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Asked: September 26, 2024In: Data Science

can’t adapt type ‘numpy.int64

I’m currently working on a data processing project using NumPy in Python, and I’ve run into a frustrating issue. I’m trying to manipulate some data arrays, but I keep getting an error message that says I “can’t adapt type ‘numpy.int64’.” ...Read more

Asked: September 24, 2024In: Data Science

How can I determine the size of all tables within a database?

anonymous user

I’ve been diving into database management recently and stumbled upon a question that’s been nagging at me for a while: How can I determine the size of all tables within a database? I mean, I’ve got this database that’s been ...Read more

Asked: September 24, 2024In: Data Science, Python

How can I find the file path of a module that I have imported in Python? What methods can I use to obtain this information?

anonymous user

So, I’ve been diving into this Python project where I’m using a few different modules, and I’ve hit a bit of a snag. You know how it is, you’re knee-deep in coding, and suddenly you realize you need to know ...Read more

Asked: September 25, 2024In: Data Science

I’m encountering a TypeError related to unhashable types while trying to use a NumPy ndarray as a key in a dictionary. It seems that ndarrays cannot be used in this way, but I’m unsure how to work around this issue. Can anyone suggest alternative methods to use numpy arrays as dictionary keys or provide insights into why this error occurs?

anonymous user

I’m working on a project where I’m using NumPy for some data processing, and I’ve hit a bit of a snag that’s causing me some headaches. Here’s the situation: I have some multidimensional NumPy arrays that I want to use ...Read more

Asked: September 25, 2024In: Data Science

How can I establish a connection between Patroni nodes and an etcd server in a DevOps environment?

anonymous user

I’ve been diving pretty deep into setting up a high-availability PostgreSQL cluster using Patroni, and I’m currently stuck on this part where I need to establish a connection between my Patroni nodes and the etcd server. I’m hoping someone can ...Read more

Asked: September 25, 2024In: Data Science, SQL

Can someone explain whether inserting a value as null in SQL behaves the same way as explicitly using null in SQL queries? I’m curious about any differences or implications that may arise in this context.

anonymous user

I’ve been diving into some SQL queries lately and hit a bit of a snag that I can’t quite figure out. So, I’m hoping someone can clarify this for me. I’m particularly curious about how inserting a value as null ...Read more

Asked: September 26, 2024In: Data Science, Python

What is the most efficient method to reverse a NumPy array in Python? I’m looking for different approaches to achieve this, particularly in terms of performance and memory usage. Any insights or examples would be greatly appreciated!

anonymous user

I’ve been diving into NumPy lately, and I’m curious about array manipulations, especially reversing arrays. I’m currently trying to figure out the most efficient ways to reverse a NumPy array in Python, both in terms of performance and memory usage. ...Read more

Asked: September 24, 2024In: Data Science, Python

How can I transform a NumPy array into a standard Python list? I’m looking for methods to achieve this conversion effectively.

anonymous user

I’ve been diving into NumPy lately, and I’ve been having a bit of a head-scratcher moment. You know how sometimes you end up with a NumPy array after doing some cool calculations or data manipulation? Well, I recently found myself ...Read more

Asked: September 25, 2024In: Data Science, Python

How can I calculate the cube root of a number in Python?

anonymous user

So, I’ve been diving into Python lately, and I’ve hit this little bump in the road that I could really use some help with. I’m trying to figure out how to calculate the cube root of a number in Python, ...Read more

Asked: September 26, 2024In: Data Science

how to convert list to numpy array

anonymous user

I’ve been working on a project that involves data analysis, and I’ve come across a roadblock that’s causing me some frustration. I have a list of numerical values that I want to analyze using NumPy, but I’m not sure how ...Read more

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