How to Apply a Function to Each Cell in a Pandas DataFrame?

Problem Formulation Given the following DataFrame df: 💬 Challenge: How to apply a function f to each cell in the DataFrame? For example, you may want to apply a function that replaces all odd values with the value ‘odd’. Solution: DataFrame applymap() The Pandas DataFrame df.applymap() method returns a new DataFrame where the function f … Read more

Scala Developer – Income and Opportunity

Annual Income How much does a Scala Developer make per year? The average annual income of a Scala Developer is $119,000 according to PayScale (source). Ziprecruiter even reports an annual average pay of $141,810 for Scala developers. Here’s a more fine-grained income distribution per job title for Scala developers based on PayScale’s data: Let’s have … Read more

Haskell Developer – Income and Opportunity

Annual Income How much does a Haskell Developer make per year? The average annual income of a Haskell Developer is $126,000 according to PayScale (source). Glassdoor reports an annual income range from $40k to $155k (source). And here’s the most frequent developer roles of Haskell developers: Let’s have a look at the hourly rate of … Read more