Find Extreme Values ​​in Arrays – Real Python

You’ve now seen examples of all the basic use cases for NumPy’s max() and maximum(), plus a few related functions. Now you’ll investigate some of the more obscure optional parameters to these functions and find out when they can be useful. Reusing Memory When you call a function in Python, a value or object is … Read more

python – IMDb web scrapping errors: AttributeError: ‘NoneType’ object has no attribute ‘text’ and ValueError: All arrays must be of the same length

I am practicing web scraping of movie data from IMDb. For each movie, I want to extract and save on a dataframe: movie title, year, age rating (PG), rating, number of votes, stars/casts, and description. However, I’ve been stuck because of these couple of errors: AttributeError: ‘NoneType’ object has no attribute ‘text’ ValueError: All arrays … Read more

javascript – Why doesn’t equality check work with arrays

My guess is that because when javascript was designed, they thought element wise comparison was a rarely used feature so it was never put into the language. This feature is fairly rare in popular languages; Java doesn’t support it, C# doesn’t support it, C++ stl types don’t support it. Element wise comparison is fairly expensive … Read more

javascript – How can I access and process nested objects, arrays, or JSON?

Preliminaries JavaScript has only one data type which can contain multiple values: Object. An Array is a special form of object. (Plain) Objects have the form {key: value, key: value, …} Arrays have the form [value, value, …] Both arrays and objects expose a key -> value structure. Keys in an array must be numeric, … Read more

python – Why deploying Numba and using arrays instead of class gives different results for the same parameters in my program?

The bounty expires in 4 days. Answers to this question are eligible for a +50 reputation bounty. Lost wants to draw more attention to this question. So, to summarize I have the exact same parameters for my code but with three different methods: Defining a class for my list of particles SP with … Read more

javascript – How can I access and process nested objects, arrays or JSON?

Preliminaries JavaScript has only one data type which can contain multiple values: Object. An Array is a special form of object. (Plain) Objects have the form {key: value, key: value, …} Arrays have the form [value, value, …] Both arrays and objects expose a key -> value structure. Keys in an array must be numeric, … Read more

Handling Large Arrays in Golang: Should You Use For Range or For Loop? | by Dwen | May, 2022

Golang loop control method analysis Photo by Nathan Dumlao on Unsplash Go is all about “one way to do one thing”! For example, Go keeps only one type of loop control statement, which is the classic version of for loop. And loop control statements such as while, do…whilesupported by C language are excluded from Go’s … Read more