大约有 40,000 项符合查询结果（耗时：0.0565秒） [XML]
JSON left out Infinity and NaN; JSON status in ECMAScript?
Any idea why JSON left out NaN and +/- Infinity? It puts Javascript in the strange situation where objects that would otherwise be serializable, are not, if they contain NaN or +/- infinity values.
...
Where am I wrong about my project and these Javascript Frameworks?
...ent. Multiple views would allow a top toolbar as well.
Ui router tutorial:
http://cacodaemon.de/index.php?id=57
WYSIWYG Editor
Angular is built on live two-way binding (when you change something somewhere, it automatically changes everywhere else.) Therefore it comes packaged with a lot of features ...
Rails raw SQL example
...an be done with raw_connection, prepare, and exec_prepared as described in https://stackoverflow.com/a/13806512/178651
You can also put raw SQL fragments into ActiveRecord relational queries: http://guides.rubyonrails.org/active_record_querying.html
and in associations, scopes, etc. You could proba...
How do I convert an object to an array?
...
add a comment
|
386
...
javascript check for not null
... }
The Strict Not Version uses the "Strict Equality Comparison Algorithm" http://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6. The !== has faster performance, than the != operator because the Strict Equality Comparison Algorithm doesn't typecast values.
2. Non-strict Not Version
if (val != '...
“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
...support IE, for versions of Internet Explorer 8 and above, this:
<meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7" />
Forces the browser to render as that particular version's standards. It is not supported for IE7 and below.
If you separate with semi-colon, it sets compatibili...
Eclipse Android and gitignore
...day is probably to generate the exact .gitignore file you need. Just go to http://www.gitignore.io
The project is also on Github: https://github.com/joeblau/gitignore.io
share
|
improve this answer...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
...ter to dataType:'jsonp' and adding a crossDomain:true
$.ajax({
url: 'https://www.googleapis.com/moderator/v1/series?key='+key,
data: myData,
type: 'GET',
crossDomain: true,
dataType: 'jsonp',
success: function() { alert("Success"); },
error: function() { alert('Failed!'...
How to disable/enable select field using jQuery?
...i</option>
</select>
pizza.
</form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
var update_pizza = function () {
if ($("#pizza").is(":checked")) {
$('#pizza_kind').prop('disabled', false);
...