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Good tutorials on XMPP? [closed]
...I" (Google AP-Engine): code.google.com/appengine/docs/python/xmpp/overview.html Perhaps this can be a entry to the XMPP world :)
– FloE
Jun 22 '10 at 11:52
...
Rotated elements in CSS that affect their parent's height correctly
... you that it won't break in a future browser release.
Short answer
Given HTML like this, where you want to rotate .element-to-rotate...
<div id="container">
<something class="element-to-rotate">bla bla bla</something>
</div>
... introduce two wrapper elements around th...
Is it possible to ping a server from Javascript?
...
you can try this:
put ping.html on the server with or without any content, on the javascript do same as below:
<script>
function ping(){
$.ajax({
url: 'ping.html',
success: function(result){
alert('rep...
What can , and be used for?
...at it's available by #{id} in the view.
So when you open the page as foo.xhtml?id=10 then the parameter value 10 get set in the bean this way, right before the view is rendered.
As to validation, the following example sets the param to required="true" and allows only values between 10 and 20. Any v...
How can I pass a parameter to a setTimeout() callback?
...object was added later, with JavaScript 1.2—it is explicitly part of the HTML5 draft spec (whatwg.org/specs/web-apps/current-work/multipage/…). However, using a string instead of a function object is generally considered poor style because it is essentially a form of delayed eval().
...
How do I make a placeholder for a 'select' box?
...
Update (October 2015):
I removed the style="display: none" in favour of HTML5 attribute hidden which has wide support. The hidden element has similar traits as display: none in Safari, Internet Explorer, (Project Spartan needs checking) where the option is visible in dropdown, but it is not sele...
When to use an assertion and when to use an exception
... doc http://docs.oracle.com/javase/6/docs/technotes/guides/language/assert.html#design-faq-general, "The assert statement is appropriate for nonpublic precondition, postcondition and class invariant checking. Public precondition checking should still be performed by checks inside methods that result...
How to get the value from the GET parameters?
...ovided by browsers to JS):
var url_string = "http://www.example.com/t.html?a=1&b=3&c=m2-m3-m4-m5"; //window.location.href
var url = new URL(url_string);
var c = url.searchParams.get("c");
console.log(c);
For older browsers (including Internet Explorer), you can use this poly...
How to keep indent for second line in ordered lists via CSS?
...jsfiddle.net/K6bLp/
It shows how to manually indent ul and ol using CSS.
HTML
<head>
<title>Lines</title>
</head>
<body>
<ol type="1" style="list-style-position:inside;">
<li>Text</li>
<li>Text</li>
<...
What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
...
Can't you do it as a proper HTML table?
– John Topley
Feb 20 '09 at 18:32
13
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