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Why does the jquery change event not trigger when I set the value of a select using val()?
...read in API's. The event is only fired when the user clicks on an option.
http://api.jquery.com/change/
For select boxes, checkboxes, and
radio buttons, the event is fired
immediately when the user makes a
selection with the mouse, but for the
other element types the event is
deferred...
How do you fade in/out a background color using jquery?
...hlight a message) is implemented in the jQuery UI as the highlight effect
https://api.jqueryui.com/highlight-effect/
Color and duration are variable
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
...
There is Mozilla official solution:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf
(function() {
/**Array*/
// Production steps of ECMA-262, Edition 5, 15.4.4.14
// Reference: http://es5.github.io/#x1...
What's a good IDE for Python on Mac OS X? [closed]
...
My 2 pennies, check out PyCharm
http://www.jetbrains.com/pycharm/
(also multi-platform)
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Placing/Overlapping(z-index) a view above another view in android
...hich the items are added, for example:
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height...
Max retries exceeded with URL in requests
...ust use requests' features:
import requests
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry
session = requests.Session()
retry = Retry(connect=3, backoff_factor=0.5)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://', adapter)
session...
Set opacity of background image without affecting child elements
...kground: linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,.5)), url("https://i.imgur.com/xnh5x47.jpg");
}
span {
background: black;
color: white;
}
<div><span>Hello world.</span></div>
...
Stacking Divs from Bottom to Top
...g on flexbox, see MDN.
Here's an example of this with some basic styling: http://codepen.io/Mest/pen/Gnbfk
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Make browser window blink in task Bar
...dly you can do this on windows with the growl for windows javascript API:
http://ajaxian.com/archives/growls-for-windows-and-a-web-notification-api
Your users will have to install growl though.
Eventually this is going to be part of google gears, in the form of the NotificationAPI:
http://code.g...
How can I interrupt a ServerSocket accept() method?
...n accept(), then the call will timeout the blocking after specified time:
http://docs.oracle.com/javase/7/docs/api/java/net/SocketOptions.html#SO_TIMEOUT
Set a timeout on blocking Socket operations:
ServerSocket.accept();
SocketInputStream.read();
DatagramSocket.receive();
The option mus...