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Best way to get child nodes
...cross browser way to do is to use childNodes to get NodeList, then make an array of all nodes with nodeType ELEMENT_NODE.
/**
* Return direct children elements.
*
* @param {HTMLElement}
* @return {Array}
*/
function elementChildren (element) {
var childNodes = element.childNodes,
c...
How to get a JavaScript object's class?
...yClass(), it will return "MyClass".
It will return "Number" for numbers, "Array" for arrays and "Function" for functions, etc. It generally behaves as expected. The only cases where it fails are if an object is created without a prototype, via Object.create( null ), or the object was instantiated f...
Passing current scope to an AngularJS Service
...
For example, if the service is supposed to push and pop elements from an array errors, my code will be:
var errors = [];
$scope.errors = errors;
$scope.myService = new MyService(errors);
The service interacts then with the controller by operating on errors.
Of course I've got to be cautious abo...
How can i tell if an object has a key value observer attached
...
When you add an observer to an object you could add it to a NSMutableArray like this:
- (void)addObservedObject:(id)object {
if (![_observedObjects containsObject:object]) {
[_observedObjects addObject:object];
}
}
If you want to unobserve the objects you can do something li...
Creating Unicode character from its number
...aracter (Unicode code point) to its UTF-16 representation stored in a char array. If the specified code point is a BMP (Basic Multilingual Plane or Plane 0) value, the resulting char array has the same value as codePoint. If the specified code point is a supplementary code point, the resulting char ...
Delete multiple records using REST
...
If GET /records?filteringCriteria returns array of all records matching the criteria, then DELETE /records?filteringCriteria could delete all such records.
In this case the answer to your question would be DELETE /records?id=1&id=2&id=3.
...
inline conditionals in angular.js
...r ui 1.1.4
Example:
Support in Angular UI upto ui 1.1.4
<div ui-if="array.length>0"></div>
ng-if available in all the angular version after 1.1.4
<div ng-if="array.length>0"></div>
if you have any data in array variable then only the div will appear
...
Convert XML to JSON (and back) using Javascript
...and how this link helps fixing the issue of having an object instead of an array of one item...
– guiomie
Jul 25 '13 at 15:27
1
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Is there a concurrent List in Java's JDK?
...re is a concurrent list implementation in java.util.concurrent. CopyOnWriteArrayList in particular.
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Why does Date.parse give incorrect results?
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Another solution is to build an associative array with date format and then reformat data.
This method is useful for date formatted in an unussual way.
An example:
mydate='01.02.12 10:20:43':
myformat='dd/mm/yy HH:MM:ss';
dtsplit=mydate.split(/[\/ .:]/...