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... a router in 139 bytes. of course it doesn't do the heavy lifting of sammy.js by fixing back-button issues and other problems, but it handles pattern matching and and 404s all within a tweet.
Between Events P and Q, the proper time is measured in the frame where the time-like vector from P to Q is stationary, thus Δt' in the frame S' is the proper time. And the proper time is shorter than any other time, like Δt measured in the frame S where the time-like vector from P to Q is seen as moving at speed v = 0.5c.
This is the picture where the red horizontal axis is spatial and the red vertical axis is time for the coordinates of the S frame.
Introduction
JavaScript’s rising popularity has brought with it a lot of changes, and the face of web development today is dramatically different. The things that we can do on the web nowadays with JavaScript running on the server, as well as in the browser, were hard to imagine just several y...
You know you ought to be writing tests for your JavaScript, but how do you get there? The path to testing, or even test-driven development, is not as difficult as you think. In this talk, I’ll discuss the very basic concepts of testing and how you can apply them in JavaScript, so you can prevent your /js folder from becoming a load of technical debt. If you bring a laptop, you can write your first test in JavaScript!
Javascript Panel with Douglas Crockford, Ryan Seddon, Vim Jobanputra, Kyle Barrow and moderator Matt Vickers at WDCNZ 2012
Photo by WE DO Photography and Design wedo.net.nz