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@selector() in Swift?
...ambiguate it is to use an as cast with the function's type signature (e.g. foo as () -> () vs foo(_:)).
There's a special syntax for property getter/setter pairs in Swift 3.0+. For example, given a var foo: Int, you can use #selector(getter: MyClass.foo) or #selector(setter: MyClass.foo).
Genera...
@Resource vs @Autowired
.../bean>
or
@YourQualifier
@Component
public class SomeBean implements Foo { .. }
And then:
@Inject @YourQualifier private Foo foo;
This makes less use of String-names, which can be misspelled and are harder to maintain.
As for the original question: both, without specifying any attribut...
How to access route, post, get etc. parameters in Zend Framework 2
... controller You can get params from servicelocator like this
//from POST
$foo = $this->serviceLocator->get('request')->getPost('foo');
//from GET
$foo = $this->serviceLocator->get('request')->getQuery()->foo;
//from route
$foo = $this->serviceLocator->get('application')-...
Set Page title using UI-Router
... just add a title string to your state:
$stateProvider.state({
name: "foo",
url: "/foo",
template: "<foo-widget layout='row'/>",
title: "Foo Page""
});
That will make the words "Foo Page" show up in the title. (If a state has no title, the page title will not be updated. It ...
On select change, get data attribute value
...
$('#foo option:selected').data('id');
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Python mock multiple return values
...st.mock import Mock
>>> m = Mock()
>>> m.side_effect = ['foo', 'bar', 'baz']
>>> m()
'foo'
>>> m()
'bar'
>>> m()
'baz'
Quoting the Mock() documentation:
If side_effect is an iterable then each call to the mock will return the next value from the iterabl...
CSS “and” and “or”
...:
<div class="class1 class2"></div>
div.class1.class2
{
/* foo */
}
Another example:
<input type="radio" class="class1" />
input[type="radio"].class1
{
/* foo */
}
|| works by separating multiple selectors with commas like-so:
<div class="class1"></div>
<...
Javascript reduce on array of objects
...areless.
Behold
const badCallback = (a,i) => Object.assign(a,i)
const foo = [ { a: 1 }, { b: 2 }, { c: 3 } ]
const bar = foo.reduce( badCallback ) // bad use of Object.assign
// Look, we've tampered with the original array
foo // [ { a: 1, b: 2, c: 3 }, { b: 2 }, { c: 3 } ]
If however we had...
How do synchronized static methods work in Java and can I use it for loading Hibernate entities?
...
Any fast food restaurant uses multithread. One thread takes you order and use another thread to prepare it, and continues with the next customer. The synchronization point works only when they interchange information to know what to p...
Hiding textarea resize handle in Safari
...this page).
To disable a specific TextArea with the name attribute set to foo (i.e., <TextArea name="foo"></TextArea>):
textarea[name=foo] {
resize: none;
}
Or, using an ID (i.e., <TextArea id="foo"></TextArea>):
#foo {
resize: none;
}
Note that this is only re...