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What's the difference between design patterns and architectural patterns?
...itectural" pattern to deal with separation of concerns.
Try reading on:
http://en.wikipedia.org/wiki/Architectural_pattern_(computer_science)
http://en.wikipedia.org/wiki/Design_pattern
http://en.wikipedia.org/wiki/Anti-pattern
...
Hex representation of a color with alpha channel?
...
It looks like there is no hex alpha format: http://www.w3.org/TR/css3-color/
Anyway, if you use a CSS preprocessor like SASS then you can pass an hex to rgba:
background:
rgba(#000, 0.5);
And the preprocessor just converts the hex code to rgb automatically.
...
Padding or margin value in pixels as integer using jQuery
...
You should be able to use CSS (http://docs.jquery.com/CSS/css#name). You may have to be more specific such as "padding-left" or "margin-top".
Example:
CSS
a, a:link, a:hover, a:visited, a:active {color:black;margin-top:10px;text-decoration: none;}
JS
...
Debugging JavaScript in IE7
...t:var firebug=document.createElement('script');firebug.setAttribute('src','http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js');document.body.appendChild(firebug);(function(){if(window.firebug.version){firebug.init();}else{setTimeout(arguments.callee);}})();void(firebug);
See http:...
Origin is not allowed by Access-Control-Allow-Origin
... need to enable CORS on the server (localhost:8080). Check out this site: http://enable-cors.org/
All you need to do is add an HTTP header to the server:
Access-Control-Allow-Origin: http://localhost:3000
Or, for simplicity:
Access-Control-Allow-Origin: *
Thought don't use "*" if your server...
How to hide the title bar for an Activity in XML with existing custom theme
...st). In that file place the following code:
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="Theme.Default" parent="@android:style/Theme"></style>
<style name="Theme.NoTitle" parent="@android:style/Theme.NoTitleBar"></style>
...
How to check file MIME type with javascript before upload?
...);
}
function getRemoteFileHeader(url, callback) {
var xhr = new XMLHttpRequest();
// Bypass CORS for this demo - naughty, Drakes
xhr.open('GET', '//cors-anywhere.herokuapp.com/' + url);
xhr.responseType = "blob";
xhr.onload = function() {
callback(url, xhr.response);
};
...
What is an example of the simplest possible Socket.io example?
...id='messages'></ul>
</body>
</html>
app.js
var http = require('http'),
fs = require('fs'),
// NEVER use a Sync function except at start-up!
index = fs.readFileSync(__dirname + '/index.html');
// Send index.html to all requests
var app = http.createServer(func...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...ic links to recent changes to array manipulation may come in handy here:
http://code.google.com/p/v8/source/detail?r=10024
http://code.google.com/p/v8/source/detail?r=9849
http://code.google.com/p/v8/source/detail?r=9747
As a bit of extra, here's Array Pop and Array Push directly from V8's sourc...
jQuery’s .bind() vs. .on()
...unction (types, data, fn) {
return this.on(types, null, data, fn);
}
http://james.padolsey.com/jquery/#v=1.7.2&fn=$.fn.bind
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