Get the Middle Character in Python
The challenge
Return the middle character of the word. If the word’s length is odd, return the middle character. If the word’s length is …
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In-depth guides, insights, and best practices for modern software engineering
Convert String to Datetime in Python
If you have a string and want to create a Datetime object out of it in Python, then you can use the Datetime Parse Time method, as follows:
from …How to Abort SQL statements after a set time in MariaDB
Sometimes you don’t want a SELECT query to run for more than a set amount of time.
This is a roundabout way to make your server doesn’t …
Read Article →Multiprocessing Pools in Python
Python ships with a multiprocessing module that allows your code to run functions in parallel by offloading calls to available processors.
In this …
Read Article →How to Double Characters in Python
The challenge
Given a string, you have to return a string in which each character (case-sensitive) is repeated once.
double_char("String") …How to Reverse Words in Python
The challenge
Complete the function that accepts a string parameter, and reverses each word in the string. All spaces in the string should be …
Read Article →How to Count by X in Python
The challenge
Create a function with two arguments that will return an array of the first (n) multiples of (x).
Assume both the given number and the …
Read Article →Calculate the Sum of Pairs in Python
The challenge
Given a list of integers and a single sum value, return the first two values (parse from the left please) in order of appearance that …
Read Article →How to break a list into multiple lists (with maximum size) in Python
If you have a large list and want to create smaller lists of it, with a maximum amount of elements, then:
commands = [str(i) for i in range(100)] …Get all dates between two dates inclusive in Python
If you want to print out a list of all dates between 2 dates (a date range), then you can use the following script:
from datetime import date, …How to Append a Python Dictionary to a Pandas DataFrame
If you want to append a Python dictionary to a Pandas DataFrame, you can do this:
# Create a new DataFrame
output = pd.DataFrame()
# Append the …Get Secret from AWS Secrets Manager in Python
You can store secrets in AWS Secret Manager and reference their ARN in AWS Systems Secret Manager.
The below snippet allows you to specify the …
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