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Why does Math.round(0.49999999999999994) return 1?
...
else
return 0;
}
1. http://docs.oracle.com/javase/6/docs/api/java/lang/Math.html#round%28double%29
2. http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6430675 (credits to @SimonNickerson for finding this)
3. http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html#roun...
What and where are the stack and heap?
... or without an os. An example close to my heart is the SNES, which had no API calls, no OS as we know it today - but it had a stack. Allocating on a stack is addition and subtraction on these systems and that is fine for variables destroyed when they are popped by returning from the function that ...
Disabling Strict Standards in PHP 5.4
...
.htaccess php_value is working only if you use PHP Server API as module of Web server Apache.
Use IfModule syntax:
# PHP 5, Apache 1 and 2.
<IfModule mod_php5.c>
php_value error_reporting 30711
</IfModule>
If you use PHP Server API CGI/FastCGI use
ini_set('error_...
Get event listeners attached to node using addEventListener
...
@user973810: How do you want him to justify this? The DOM API provides no way to do it and there are no non-standard ways to do it in current browsers. As to why this is the case, I don't really know. It seems a reasonable thing to want to do.
– Tim Down
...
Why can't I define a static method in a Java interface?
...d write SomeClass.RESET(). So you don't need an interface to describe that API; its static. Interfaces are used when you don't know the concrete type at compile-time. That's never the case with a static method.
– erickson
Sep 2 '16 at 19:43
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AngularJS - How can I do a redirect with a full page load?
... reload the page or navigate to a different page, please use a lower level API: $window.location.href.
See:
https://docs.angularjs.org/guide/$location
https://docs.angularjs.org/api/ng/service/$location
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Infinite scrolling with React JS
...rom 'react';
import InfiniteScroll from 'react-infinite-scroller';
const api = {
baseUrl: '/joblist'
};
class Jobs extends Component {
constructor(props) {
super(props);
this.state = {
listData: [],
hasMoreItems: true,
...
How to unescape HTML character entities in Java?
...unescapeEntities(textValue, strictMode);
And you also get the convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. It's open source and MIT licence.
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IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...d onSaveInstanceState(Bundle outState) {
//No call for super(). Bug on API Level > 11.
}
Don't make the call to super() on the saveInstanceState method. This was messing things up...
This is a known bug in the support package.
If you need to save the instance and add something to your ou...
How to override to_json in Rails?
...nation of as_json. As you can see in the ActiveRecord::Serialization docs (api.rubyonrails.org/classes/ActiveRecord/…), there is very little (no) documentation for this. I will give this a try :)
– maček
Apr 4 '10 at 17:53
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