Benjamin's Blog

Sep 8
Writing pandas data frames to database using SQLAlchemy
Writing pandas data frame to database using to_sql() function
Aug 27
Hive Editor in a Shiny app
Building a hive editor using Shiny and shinyAce
Oct 28
Euler Problem 8: Largest product in a series
How to find a product of n adjecent numbers in the 1000-digit number
Oct 21
Euler Problem 7: 10001st prime
How to find the Nth prime
Oct 20
Euler Problem 5: Smallest multiple
How to find the smallest positive number that is divisible by 1 to n
Oct 15
Euler Problem 4: Largest palindrome product
How to find the largest palindrome made from the product of two 3-digit numbers
Oct 8
Euler Problem 3: Largest Prime Factor
How to find the largest prime factor of a number
Sep 25
Using Sieve of Eratosthenes to find prime numbers
The sieve of Eratosthenes is a simple, ancient algorithm for finding all prime numbers up to any given limit
Sep 23
Euler Problem 2: Even Fibonacci numbers
How to find the sum of the even-valued terms in a Fibonacci sequence whose values do not exceed four million
Sep 16
Project Euler Solutions in R and Python
How to find the sum of all the multiples of 3 or 5 below 1000