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jQuery: more than one handler for same event
... listeners. I have 3 search tabs, let's define their input text id's in an Array:
var ids = new Array("searchtab1", "searchtab2", "searchtab3");
When the content of searchtab1 changes, I want to update searchtab2 and searchtab3. Did it this way for encapsulation:
for (var i in ids) {
$("#" +...
Traits vs. interfaces
...SomeBaseClass, MyClass is an instance of SomeBaseClass. In other words, an array such as SomeBaseClass[] bases can contain instances of MyClass. Similarly, if MyClass extended IBaseInterface, an array of IBaseInterface[] bases could contain instances of MyClass. There is no such polymorphic construc...
Convert string to binary in python
...01100 1101111 100000 1110111 1101111 1110010 1101100 1100100'
#using `bytearray`
>>> ' '.join(format(x, 'b') for x in bytearray(st, 'utf-8'))
'1101000 1100101 1101100 1101100 1101111 100000 1110111 1101111 1110010 1101100 1100100'
...
How to wait until an element exists?
...nce if (mutation.addedNodes) would still return true even if it's an empty array. (2) You can't do mutation.addedNodes.forEach() because addedNodes is a nodeList and you can't iterate through a nodeList with forEach. For a solution to this, see toddmotto.com/ditch-the-array-foreach-call-nodelist-hac...
get current url in twig template?
...ite a twig extension for this
public function getFunctions()
{
return array(
'my_router_params' => new \Twig_Function_Method($this, 'routerParams'),
);
}
/**
* Emulating the symfony 2.1.x $request->attributes->get('_route_params') feature.
* Code based on PagerfantaBundl...
Escaping HTML strings with jQuery
... things like " to ". If the list got big enough, I'd just use an array:
var escaped = html;
var findReplace = [[/&/g, "&amp;"], [/</g, "&lt;"], [/>/g, "&gt;"], [/"/g, "&quot;"]]
for(var item in findReplace)
escaped = escaped.replace(findReplace[item][0], find...
Preserve Line Breaks From TextArea When Writing To MySQL
...rea solves the problem:
function mynl2br($text) {
return strtr($text, array("\r\n" => '<br />', "\r" => '<br />', "\n" => '<br />'));
}
More here: http://php.net/nl2br
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Is Java “pass-by-reference” or “pass-by-value”?
... on the stack.
Like so:
int problems = 99;
String name = "Jay-Z";
An array is an object, so it goes on the heap as well. And what about the objects in the array? They get their own heap space, and the address of each object goes inside the array.
JButton[] marxBros = new JButton[3];
marxBros[...
Calculate size of Object in Java [duplicate]
...e whole map making effort. I made my own version which also handles object arrays here: tinybrain.de/1011517 (would still need to add primitive arrays).
– Stefan Reich
Oct 30 '17 at 22:27
...
ExpandableListView - hide indicator for groups with no children
...od you get it all done with a one-liner.
You do not need the three Integer arrays in your adapter. You also do not need an XML selector for state expanded and collapsed. All is done via Java.
Plus, this approach also displays the correct indicator when a group is expanded by default what does not w...