Here's a lil' Scrollbar Experiment. It's pretty.
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'lil messages by Mr Speaker
RT @Sadache: It really upsets me when the first question someone asks is, can I mock it? Would you mind knowing what it does first? What ... »- If it's less than 4 degrees in the kitchen, is it ok to leave the fridge door open? »
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A book by Mr Speaker (and Mr Sharkie)
3 Comments
You clearly have too much time on your hands. Extremely cool.
In your code I noticed you used a funtion name “~~()”. Can you explain what this function does and if it is a part of the core Javascript language.
Thanks
That’s just a lil’ trick: the ~ is JavaScript’s bitwise NOT operator. Applying it twice (NOT NOT) is just a cheeky way of doing a Math.floor for positive numbers. But it’s waaaay faster than “Math.floor” (and just slightly faster than “<<0″)
Though in this case, speed is not really an issue and I should have just done Math.floor for readability. Sorry 'bout that!
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