Type hinting in Python, Part 1: The basics

Catch up on IT news, learn coding tips and more Tuesday in Tech August 24, 2021

Learn Python and Go coding with Serdar! Serdar Yegulalp, software dev specialist and senior writer at InfoWorld, demonstrates coding tasks in the Python and Go languages with dozens of webcasts in each series.

Type hinting in Python, Part 1: The basics Learn the basics of how Python's type hinting system, optional but powerful, helps make your code easier to read, understand, and interact with.

2-Minute Linux Tips: How to use cksum and sha256sum command In this Linux tip, you'll learn two checksum commands -- one that provides an easy way to compare a copy of a file to the original, and one that computes a 256-bit checksum that is cryptographically secure.

Binge episodes of the CIO Leadership Live interview series! Twice a month, host Maryfran Johnson talks to top-tier CIOs from around the country in hourlong conversations about innovation, IT leadership and business strategy. Download the latest episodes, and listen on the go.

ICYMI: What is phishing? Learn how this attack works Phishing is a method of trying to gather personal information using deceptive e-mails and websites. Here's what you need to know about this increasingly sophisticated form of cyberattack.

ICYMI: What is smishing? How phishing via text message works Don't let the cute name fool you, smishing (a portmanteau of 'SMS' and 'phishing') is a cyberattack that uses misleading text messages to trick victims into sharing valuable information, installing malware, or giving away money.

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