clone


Changing name attr of cloned input element in jQuery doesn't work in IE6/7

两盒软妹~` 提交于 2020-01-19 05:38:06
问题 This SSCCE says it all: <!doctype html> <html lang="en"> <head> <title>Test</title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $('#add').click(function() { var ul = $('#ul'); var liclone = ul.find('li:last').clone(true); var input = liclone.find('input'); input.attr('name', input.attr('name').replace(/(foo\[)(\d+)(\])/, function(f, p1, p2, p3) { return p1 + (parseInt

git clone fails with “index-pack” failed?

牧云@^-^@ 提交于 2020-01-18 21:35:34
问题 So I created a remote repo that's not bare (because I need redmine to be able to read it), and it's set to be shared with the group (so git init --shared=group). I was able to push to the remote repo and now I'm trying to clone it. If I clone it over the net I get this: remote: Counting objects: 4648, done. remote: Compressing objects: 100% (2837/2837), done. error: git-upload-pack: git-pack-objects died with error.B/s fatal: git-upload-pack: aborting due to possible repository corruption on

git clone fails with “index-pack” failed?

非 Y 不嫁゛ 提交于 2020-01-18 21:35:07
问题 So I created a remote repo that's not bare (because I need redmine to be able to read it), and it's set to be shared with the group (so git init --shared=group). I was able to push to the remote repo and now I'm trying to clone it. If I clone it over the net I get this: remote: Counting objects: 4648, done. remote: Compressing objects: 100% (2837/2837), done. error: git-upload-pack: git-pack-objects died with error.B/s fatal: git-upload-pack: aborting due to possible repository corruption on

Jquery: cloning a table and its first row

元气小坏坏 提交于 2020-01-16 13:36:13
问题 I have a standard table structure like this: <table id="test"> <th>...</th> <tr><td>one thing</td></tr> <tr><td>another</td></tr> ... ... </table> I know how to clone the entire table, or the nth row of a table, but what I need is the whole thing, EXCEPT the 2nd, 3rd, 4th etc row of the table, in other words: <table id="test"> <th>...</th> <tr><td>one thing</td></tr> </table> Ideas please? 回答1: "I know how to clone the entire table..." Then do that, clone the entire table, then remove what

Jquery: cloning a table and its first row

こ雲淡風輕ζ 提交于 2020-01-16 13:32:44
问题 I have a standard table structure like this: <table id="test"> <th>...</th> <tr><td>one thing</td></tr> <tr><td>another</td></tr> ... ... </table> I know how to clone the entire table, or the nth row of a table, but what I need is the whole thing, EXCEPT the 2nd, 3rd, 4th etc row of the table, in other words: <table id="test"> <th>...</th> <tr><td>one thing</td></tr> </table> Ideas please? 回答1: "I know how to clone the entire table..." Then do that, clone the entire table, then remove what

Does subclass need to override Clone() method explicitly if superclass has already done it

老子叫甜甜 提交于 2020-01-16 05:09:12
问题 If Class A extends class B and class B has already implemented cloneable interface then is it necessary for class A to declare 'clone() throws CloneNotSupportedException' . I guess it should not be mandatory, as property to clone Objects of class A would automatically be inherited from Class B. 回答1: It is necessary to override clone() if class B defines non-primitve mutable member fields. These need to be deep copied explicitly within B.clone() . If B only contains primitive and/or immutable

JavaScript: Deep Copy Circular JSON

自作多情 提交于 2020-01-14 20:16:35
问题 intro: I'm trying to write a deep copy method, but need to keep track of my visited nodes, so that I can link to the previously visitedNode instead of deep copying forever until stack overflow. attempts: var visitedNodes = {}; var obj = {}; obj.a = obj; // circular; can't use JSON.stringify) var obj2 = {}; visitedNodes[obj] = "should need key obj (not obj2) to access this string"; console.log(visitedNodes[obj2]); // logs the string unfortunately I don't have a unique way of storing the memory

Flash duplication of an Object - Cloning library?

Deadly 提交于 2020-01-13 11:14:52
问题 This is probably a very simple question, I just don't have the foggiest how to go about it. I have an Object that I want to duplicate, and don't know how to go about it. Here's my attempt: var myObj = new ObjectClass(); var duplicate = myObj; duplicate = null; myObj.function(); // Error: Null reference The ObjectClass is very large, inherets and creates children of it's own, and I'm sure there's probably a few singleton classes in there. Is there a way to duplicate something easily? Edit:

Flash duplication of an Object - Cloning library?

时光总嘲笑我的痴心妄想 提交于 2020-01-13 11:14:00
问题 This is probably a very simple question, I just don't have the foggiest how to go about it. I have an Object that I want to duplicate, and don't know how to go about it. Here's my attempt: var myObj = new ObjectClass(); var duplicate = myObj; duplicate = null; myObj.function(); // Error: Null reference The ObjectClass is very large, inherets and creates children of it's own, and I'm sure there's probably a few singleton classes in there. Is there a way to duplicate something easily? Edit:

Why are Java enums not clonable?

陌路散爱 提交于 2020-01-12 18:45:52
问题 It's too late to change the question, but more precise would have been to ask "Why does clone() not allow singletons?". A copy() method would be more convenient. Is there any reason why enums in Java cannot be cloned? The manual states that This guarantees that enums are never cloned, which is necessary to preserve their "singleton" status. But returning the instance itself would also preserve its status, and I would be able to handle associated enums the same way as other clonable objects.

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