Web Reference: Related to Is there a "null coalescing" operator in JavaScript? - JavaScript now has a ?? operator which I see in use more frequently. Previously most JavaScript code used ||. let userAge = Novice JavaScript developers need to know that the "not not" operator is using implicitly the original loose comparison method instead of the exact or operators and also the hidden cast operation that is happening behind the scenes and I show it in the example I provide. That is, JavaScript "short-circuits" the evaluation of Boolean operators and will return the value associated with either the first non-false variable value or whatever the last variable contains. See Anurag's explanation of those values that will evaluate to false. Using this technique is not good practice for several reasons; however.
YouTube Excerpt: There are so many programming languages out there that it can be overwhelming to know which is right for your project. Picking the right language is crucial for getting the best performance in the least amount of time. In today’s video, we’ll compare and contrast the two most popular languages, Python and JavaScript, and explain which situations best align with each. ⭐ Kite is a free AI-powered coding assistant that will help you code faster and smarter. The Kite plugin integrates with all the top editors and IDEs to give you smart completions and documentation while you’re typing. We made this YouTube channel and Kite to help you be more productive: https://kite.com/download/?utm_medium=referral&utm_source=youtube&utm_campaign=kite&utm_content=javascript_vs_python *************************************** SUBSCRIBE for more Python tips, tutorials, and project breakdowns! ► https://www.youtube.com/c/KiteHQ?sub_confirmation=1 JOIN our online community of people who want to level up their developer skills ► https://www.facebook.com/groups/505658083720291/ FOLLOW us on Twitter ► https://twitter.com/kitehq *************************************** ADDITIONAL RESOURCES: 6 Python Tips and Tricks YOU Should Know ► https://www.youtube.com/watch?v=qEr9iRX4K0o&t=127s How to NAIL LeetCode Questions– Valid Parentheses ► https://www.youtube.com/watch?v=-K6A2XP0rK8&t=2s Sqlite 3 Python Tutorial in 5 minutes– Creating Database, Tables & Querying ► https://www.youtube.com/watch?v=girsuXz0yA8 *************************************** Don’t forget to subscribe :) https://www.youtube.com/c/KiteHQ?sub_confirmation=1 STAY TUNED: Kite ► https://kite.com/ Twitter ►https://twitter.com/kitehq YouTube ► https://www.youtube.com/channel/UCxVRDu9ujwOrmDxu72V3ujQ
There are so many programming languages out there that it can be overwhelming to know which is right for your project. Picking the right language...
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