Object cloning is the act of making a copy of an object. As Cody pointed out, cloning in PHP is done by making a shallow copy of the object. This means that internal objects of the cloned object will not be cloned, unless you explicitly instruct the object to clone these internal objects too, by … Read more
The way I solved this problem is this: My git daemon is running on windows, and clients are on other computers. I found a workaround (but it will only work on windows). Start git daemon with verbose from cmd.exe: “C:\Program Files\Git\bin\sh.exe” –login -i -c ‘git.exe daemon –verbose ‘ Not tested, if it works directly in … Read more
tested in laravel 4.2 for belongsToMany relationships if you’re in the model: //copy attributes $new = $this->replicate(); //save model before you recreate relations (so it has an id) $new->push(); //reset relations on EXISTING MODEL (this way you can control which ones will be loaded $this->relations = []; //load relations on EXISTING MODEL $this->load(‘relation1′,’relation2’); //re-sync everything … Read more
Basically, there are two ways variables work in PHP… For everything except objects: Assignment is by value (meaning a copy occurs if you do $a = $b. Reference can be achieved by doing $a = &$b (Note the reference operator operates upon the variable, not the assignment operator, since you can use it in other … Read more
Your problem is that your insertAfter: .insertAfter(“.tr_clone”) inserts after every .tr_clone: the matched set of elements will be inserted after the element(s) specified by this parameter. You probably just want to use after on the row you’re duplicating. And a little .find(‘:text’).val(”) will clear the cloned text inputs; something like this: var $tr = $(this).closest(‘.tr_clone’); … Read more
For a data class, you can use the compiler-generated copy() method. Note that it will perform a shallow copy. To create a copy of a collection, use the toList() or toSet() methods, depending on the collection type you need. These methods always create a new copy of a collection; they also perform a shallow copy. … Read more
Use of clone() in Java is tricky and questionable1,2. Effectively, clone() is a copy constructor and for that, the Dart List, Map and Set types each have a named constructor named .from() that perform a shallow copy; e.g. given these declarations Map<String, int> numMoons, moreMoons; numMoons = const <String,int>{ ‘Mars’ : 2, ‘Jupiter’ : 27 … Read more
Guessing that you need this functionality so you can clone the input element and put it into a hidden form which then gets POSTed to a hidden iframe… IE’s element.clone() implementation doesn’t carry over the value for input type=”file”, so you have to go the other way around: // Clone the “real” input element var … Read more
One way to do it is: $(document).ready(function() { $(“#container”).droppable({ accept: ‘.product’, drop: function(event, ui) { $(this).append($(“ui.draggable”).clone()); $(“#container .product”).addClass(“item”); $(“.item”).removeClass(“ui-draggable product”); $(“.item”).draggable({ containment: ‘parent’, grid: [150,150] }); } }); $(“.product”).draggable({ helper: ‘clone’ }); }); But I’m not sure if it is nice and clean coding.
If you want a copy of the HashMap you need to construct a new one with. myobjectListB = new HashMap<Integer,myObject>(myobjectListA); This will create a (shallow) copy of the map.