This tutorial shows you how to implement your own prototype of an NFT marketplace with Solidity and JavaScript. You can check out the code on our GitHub: GitHub: https://github.com/finxter/NFTMarketplace For additional help, you can find a full course with explainer videos on the Finxter Computer Science Academy: Video Course: Creating an NFT Marketplace with Solidity … Read more
You can check out the slides here (direct PDF link): Before we’ll dive into the algorithm and the Python implementation, let’s first skim over some related graph tutorials you may enjoy and that may help your understanding! Related Graph Tutorials This algorithm is part of our graph algorithm tutorials: Breadth-First Search (BFS) Algorithm in Python … 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 $55 per hour on Upwork (source). ⚡ Note: Do you want to create your … Read more
The Pandas DataFrame/Series has several methods related to time series. Preparation Before any data manipulation can occur, one (1) new library will require installation. The Pandas library enables access to/from a DataFrame. To install this library, navigate to an IDE terminal. At the command prompt ($), execute the code below. For the terminal used in … Read more
Learn how to create a nested drirectory in Python.
Python proporciona tres formas de detener un bucle while: La condición del bucle while se comprueba una vez por iteración. Si se evalúa como False, el programa finaliza el bucle y procede con la primera instrucción después de la construcción del bucle. La palabra clave break termina un bucle inmediatamente. El programa procede con la … Read more
All the Python objects like strings, integers, lists, dictionaries, and sets have a hashable property associated with them. Some of the objects are hashable, while others are not. When we say a Python object is hashable, it means the value of that object will remain the same till the end of its life. For example, … 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