| import android.app.Activity; | |
| import android.os.Bundle; | |
| import android.widget.ListView; | |
| import android.widget.SimpleAdapter; | |
| import java.util.ArrayList; | |
| import java.util.HashMap; | |
| public class MyCustomListView extends Activity{ | |
| static final ArrayList<HashMap<String,String>> myList = |
| radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() { | |
| public void onCheckedChanged(RadioGroup group, int checkedId) { | |
| } | |
| }); |
| # Regular Expression Validation for IPv6 addresses in Ruby | |
| # | |
| # Inspired by (if not to say copied from): http://forums.dartware.com/viewtopic.php?t=452 | |
| # Thanks, Dartware! | |
| IPV6_REGEX = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f |
| # 1. Make sure you have nginx sub module compiled in | |
| # nginx -V 2>&1 | grep --color=always '\-\-with\-http_sub_module' | |
| # 2. add two directives below at HTTP level | |
| # nginx.conf | |
| http { | |
| # ...... | |
| sub_filter '</head>' '<style type="text/css">html{ filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); -webkit-filter: grayscale(100%); filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 10+, Firefox on Android */ |
| // 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']; |
| # | |
| # MIT License - (c) 2011 John Mettraux | |
| # | |
| require 'rubygems' | |
| require 'parslet' # gem install parslet | |
| module MyJson |
| Version = 4 | |
| Booleans = {'caretLineVisible': True, 'preferFixed': True, 'useSelFore': True} | |
| CommonStyles = {'attribute name': {'fore': 7872391}, | |
| 'attribute value': {'fore': 3100463}, | |
| 'bracebad': {'back': 65535, 'bold': 1, 'fore': 16777215}, | |
| 'bracehighlight': {'bold': 1, 'fore': 16777215}, | |
| 'classes': {'bold': True, 'fore': 3272098}, | |
| 'comments': {'fore': 7301991, 'italic': 1}, |
| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParentelem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeightelem.getClientRects(), elem.getBoundingClientRect()
Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.
$ python -m SimpleHTTPServer 8000