Showing 985–996 of 4482 results

Coping with Missing, Invalid, and Duplicate Data in R
Learn about the most essential steps of data preparation: Missing value imputation, outlier detection, and duplicate removal.

Core Python 3: Classes and Object-orientation
Classes and objects are central to how Python works. This course will deepen your knowledge of object-oriented programming in Python, expanding on concepts you're familiar with and introducing new tools that will broaden you Python design palette.

Core Python 3: Functions and Functional Programming
A key to Python's expressiveness lies in its model of functions and the tools it provides for working with them. In this course, you'll learn more about Python's concept of "callable objects" and some sophisticated ways to use them in your programs.

Core Python 3: Implementing Iterators, Iterables, and Collections
Iterators, Iterables and Collections are central to how Python works. In this course, you'll move beyond the built-in and standard library collections, and learn how to build your own iterators, iterables and collections from the ground up.

Core Python 3: Introspection
In this course, you'll look at Python's support for introspection, the ability to examine objects, types, and program state at runtime. While not needed in every program, introspection can be the key to elegant designs and debugging complex problems.

Core Python 3: Numeric Types, Dates, and Times
Python includes a powerful collection of numeric types beyond the basic int and float. In this course you'll learn about these types, the shortcomings they address in the basic numeric types, and how and when to deploy them in your Python programs.

Core Python 3: Organizing Larger Programs
This course is an introduction to features of the Python language which will help you structure your code once your needs move beyond a few Python modules. You'll learn where to start plus the patterns you should follow to grow your Python projects.

Core Python 3: Robust Resource and Error Handling
Exceptions are ubiquitous in Python. In this course, you'll broaden your knowledge of exceptions and how to work with them. You'll also be introduced to context managers, Python's facility for safely and automatically managing resources.

Couchbase and the RAGE Stack
Learn how to build a fullstack JavaScript application with React, Apollo, GraphQL, Express and Couchbase Server in 30 minutes.

COVID-19 Pandemic – How Can We Help?
The COVID-19 pandemic affects every one of us and we are just beginning to understand the potential impact. Today, we are a global community, interconnected in a myriad ways. How can we band together to keep the world safe and protect the vulnerable?

CQRS in Practice
There are a lot of misconceptions around the CQRS pattern. This course is an in-depth guideline into every concern or implementation question you've ever had about CQRS.

Craft GraphQL APIs in Elixir with Absinthe
GraphQL is an API query language that can describe the data they want and lets creators of the API focus on data relationships and business rules.