ChrisAnnual Income The average annual income of a US-based Elasticsearch Developer is between $90,000 (25th percentile) to $139,000 (75th percentile) according to Ziprecruiter. Top earners can make up to $165,000 annually (source). Hourly Rate If you decide to go the route as a freelance Elasticsearch Developer, you can expect to make between $25 and $80 … Read more
Annual Income The average annual income of a MongoDB Developer is $92,414 with a most likely range between $59,000 and $146,000 and a top earner income of $222,000 according to Glassdoor (source). Hourly Rate If you decide to go the route as a freelance MongoDB Developer, you can expect to make between $25 and $40 … Read more
Annual Income According to ZipRecruiter, the annual income of PostgreSQL developers is between $104,000 for the bottom 25th percentile, $133,000 for the 75th Percentile, and $171,500 for the top earners. The monthly pay ranges from $8,666 to $14,291 with an average monthly income of $10,052. Annual Salary Monthly Pay Top Earners $171,500 $14,291 75th Percentile … Read more
Annual Income The average annual income of a Redis developer is $113,000 in the US according to PayScale (source). Hourly Rate If you decide to go the route as a freelance Redis developer, you can expect to make between $45 and $55 per hour on Upwork (source). ⚡ Note: Do you want to create your … Read more
❗ Problem Formulation: How to assign the first list element to the variable head and the remaining elements to the variable tail? Let’s have a look at the two most Pythonic solutions to this one-liner programming challenge! 🙂 Method 1: Unpacking and Multiple Assignment Given a list. The most Pythonic way to unpack the first … Read more
Annual Income The average annual income of a Blockchain engineer is between $105,180 and $108,560 according to Glassdoor (source): Hourly Rate If you decide to go the route as a freelance Blockchain engineer, you can expect to make between $25 and $80 per hour on Upwork (source). ⚡ Note: Do you want to create your … Read more
This article addresses two problems: Given is a dictionary and a single key. How to get the length of the value associated with the key in the dictionary? Given is a dictionary. How to get the total length, summing over the length of all values in the dictionary? Let’s dive into these two problems and … Read more
The day will come. You have developed your first app and you’re looking for customers. Congratulations your app is open to the world! But there’s a problem. Not only your customers but your competition can see it too! And make no mistake: they will come and they will take it if you don’t do anything … Read more
Problem Formulation Say you need to call a potentially long function but you can only wait for a fixed time duration for the function to terminate. If the function does terminate within the time interval, you take the function’s return value. If the function does not terminate within the time interval, you want to take … Read more
Problem Formulation Given a Python iterable such as a list or a string that can be accessed via slicing. How to use the slicing operation iter[start, stop, step] so that for given values for start, stop, and step the output is an iterable (slice) containing only the first and the last element of the iterable? … Read more
This article shows you how to apply a given function to each element of a Python dictionary. The most Pythonic way to apply a function to each element of a Python dict is combining the dictionary comprehension feature and the dict.items() method like so: {k:f(v) for k,v in dict.items()} Note: All the solutions provided below … Read more
Today I want to propose a new habit for you which will ensure that you are on the path of continuous improvement in Python — on the path to mastery. Did you read the book “The Power of Habit” by Charles Duhigg? This Keystone Habit changed her life… The Pulitzer-Price-winning author talks about forming so-called … Read more