Kenta Kikui kkas

Project:

boto3

word = 'soccer'

If there's any kind of visual change onscreen, from scrolling to animations, the device is going to put up a new picture, or frame, onto the screen for the user to see.
Most devices today refresh their screen 60 times a second, which we measure in hertsz.
So to much that we need to have 60 frames to put up. Most of the time we'll refer to this as 60 frames a second, or fps.
People are expecially good at noticing when we miss one of these frames.
If the browser is taking too long to make a frame, it will get missed out. The frame rate will drop and users will see stuttering. If it is really bad, then the whole screen can lock up, which is the worst.

<!DOCTYPE HTML>
<html>
  <head></head>
  <body>

the word describes the regions in your source code where you can refer to a variable by name without getting access errors.
Global scope:
- if no functions are defined, every variable will be in this scope. **Every time you declare a function definition, a new lexical scope is created. **
- it does not matter which file the source code are written in: they all share global scope.

Mobile phones on the other hand are much more resource constrained: slower CPUs, less RAM and GPU memory, higher connection latencies, and so on. As a result, you should always try to profile and debug your site on mobile hardware to get a better and closer picture of how your users will experience your site on their handset.

is the sequence of steps that the browsers go through to convert the HTML, CSS, and JavaScript into actual pixels on the screen.
if we can optimize this, then we can make our pages render fast, which makes for happier users.

	// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
	// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

	// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

	// MIT license

	(function() {
	var lastTime = 0;
	var vendors = ['ms', 'moz', 'webkit', 'o'];

	set nocompatible " be iMproved, required
	filetype off " required

	" set the runtime path to include Vundle and initialize
	set rtp+=~/.vim/bundle/Vundle.vim
	call vundle#begin()
	" alternatively, pass a path where Vundle should install plugins
	"call vundle#begin('~/some/path/here')

	" let Vundle manage Vundle, required