DeveloperLoad - DeveloperLoad

Contradictory rules in robots.txt

I'm attempting to scrape a website and these two rules seem to be contradictory in robots.txt User-agent: * Disallow: * Allow: / Does Allow: / mean that I can

What else should I consider when determining which columns in a database table to make sparse?

We have a table that has a lot of columns with numerous datatypes. The nullable columns consist of varchar(8000)'s, ints, floats, datetimes, and more (which is

Covariant array of React components

I have a class I have derived from a base class, with a union of the base properties and the properties of the component. Something like: interface BaseFooProps

How to count number of rows containing a specific value on a specific column using Apache POI?

I'm really new to Java trying to make a project for school. I was wondering on how to read data containing an integer that updates when I update the excel file.

TypeError: unsupported operand type(s) for /: 'str' and 'str'

name = input('Enter name here:') pyc = input('enter pyc :') tpy = input('enter tpy:') percent = (pyc / tpy) * 100; print (percent) input('press enter to quit')

How to display the last 5 calculations of calculator app?

I am developing calculation app in android. I want to display the last 5 calculation operations of my calculator in other activity on TextViews. I can display t

Pyspark: Reading TSV file, cleaning(from Null values(I guess)) saving it in Lake folder in Parquet Format

I have this assignment in which i must read tsv file, (which is located in datasets/imbd folder) clean and save it in lake folder(which is not given, I don't kn