Stump’d × JavaScript × GraphQL × Memory Safety × Web History

In this episode of Syntax, Wes and Scott try to stump each other with questions about JavaScript, HTTP status error codes, memory safety, and a bit of web history thrown in. Show Notes • 00:11:07 • Welcome • Displaced Gamers • 00:46:00 • In which year was JavaScript introduced? • 02:59:16 • What status code is returned by server when a resource isn’t found? • 03:32:00 • Which http status code indicates the client must authenticate itself? • 04:34:17 • What is a pseudo class and give an example? • 05:15:11 • What JavaScript function allows you to delay the execution of a function? • 06:02:06 • Who first proposed using separate style sheet language for the web? • 08:08:14 • Which of the following statements about JavaScript strict are true? • 08:50:11 • What is event driven programming in Node.js? • 10:26:08 • In GraphQL, how do you mark a field as deprecated? • 10:47:24 • How does xHTML differ from HTML? • 11:48:21 • Which of the following statements is true about objects in JavaScript? • 13:20:19 • What is a type erase in TypeScript? • 14:21:23 • In TypeScript which syntax can be used to define a user defined type guard? • 16:02:12 • What is a closure in JavaScript? • 17:40:00 • Which node.js module provides asynchronus file I/O? • 18:54:08 • What does memory safety mean? • 21:57:11 • What does http2 introduce to improve speed? • 23:58:05 • What are strategies for optimizing HTML5 video? • 26:28:11 • Which of the following is not a correct way to create a new object? • 28:13:20 • What is the difference between function declaration and function expression? • 30:49:11 • What is the value of this inside an arrow function defined in a non-arrow function? • 31:22:11 • What is a type guard? • 33:03:11 • What is the order of execution in JavaScript? • 35:11:01 • Which version of ecmascript was scrapped? • 39:41:00 • What is the result of the following comparison in JavaScript? • 41:37:21 • What were the major criticisms of CSS in it’s early days? • 46:48:10 • SIIIIICK ××× PIIIICKS ××× ××× SIIIIICK ××× PIIIICKS ××× • Scott: Projector • Wes: USB plug Shameless Plugs • Scott: Sentry • Wes: Wes Bos Tutorials Tweet us your tasty treats • Scott’s Instagram • LevelUpTutorials Instagram • Wes’ Instagram • Wes’ Twitter • Wes’ Facebook • Scott’s Twitter • Make sure to include @SyntaxFM • in your tweets • Wes Bos on Bluesky • Scott on Bluesky • Syntax on Bluesky