Tags: VMware CentOSThe cloning of virtual machines greatly simplifies the need for more than one virtual machine, just a simple click on a clone to generate a virtual machine like the original virtual machine. Previously did not understand this, often is to manually copy a virtual machine files, Occupy space while also wasting time. Here is how to clone the virtual machine and the network card after cloning
Preface: I believe everyone has used clone accounts. Whether using tools or manually, cloning an account is undoubtedly the best option to hide an account. However, reading articles on the internet is especially troublesome. In this way. Actually, it is very easy to clone an account. Is to copy the administrator's registry key. This article is intended for users who have already used a
Vmware6.0's snapshot and clone-general Linux technology-Linux technology and application information. The following is a detailed description. Since I failed to start my fedora8 with lvm software and re-installed it, it took me one night to update yum, And I still used the fastest-mirror plug-in, so I paid special attention to the use of snapshot and learned about snapshot and clone:
1. snapshot: Takes a
no way to change the attribute during runtime. that is to say, at this time, We Have To clone an object A and get all the attribute values of the current object A to the new object, so as to ensure the consistency of the current two objects. viewCodeRight:
/// Clone an object /// Private object Cloneobject ( Object O ){ Type T = O. GetType ();Propertyinfo [] Properties = T. getproperties (); Object
Inadvertently seeing this articleArticleI think the author wrote a vivid image and quickly shared it with you:
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In the software world, these two concepts are no stranger to us, such. net object. for memberwiseclone () and prototype design mode clone, copy is more common,
Code Public Static void Main(string[] args) {testlist (); }/** * Test if HashMap need clone * 1, do you think the print out ID is 1 or 2? * 2, the size of the list is 1 or 2? Is the ID of each map a 1 or a 2? * 3, ID will be 4? * * @since 2015.7.12 * * Private Static void testlist() {listNewArraylistNewHashmap"id","1"); List.add (map); TestMap (list); System.out.println ("1, =========== id="+ List.get (0). Get ("id"));
Use RMAN's DUPLICATE to clone the output of Oracle10gR2 Database
Clone the output of the Oracle 10g R2 database using RMAN DUPLICATE
Clone the output of the Oracle 10g R2 database using RMAN DUPLICATE
[Date: 2012-02-03] Source: Linux Author: andylhz2009 [Font:]
The output of this command shows that the duplicate command of Oracle RMAN is executed internally
In-depth understanding of Object Clone and javascriptclone in JavaScript
JavaScript does not directly provide the Object Clone method. Therefore, when object B is changed in the following code, object a is changed.
A = {k1: 1, k2: 2, k3: 3 };
B =;
B. k2 = 4;
If you only want to change B and keep a unchanged, You need to copy object.
Copying objects with jQuery
When jQuery can be used, the extend method prov
Clone an existing Oracle Home without the trouble of installing the new oracle10g software. If the original Oracle Home has installed a patch, you can skip patch.
1. Prepare for installation on the target host 172.19.111.371. Add a group and a user (the directory structure of the clone host is the same)# Groupadd oinstall# Groupadd dba# Userdel oracle10# Useradd-g oinstall-G dba-d/opt/oracle/oracle10-m-s/bi
When writing SQL center tests recently, we often need to write clone and copy tests. Due to this need, I have carefully reviewed clone (shallow copy) and copy (deep copy ).
We know:
Clone, shortest copy, the implementation is to copy the object value, one by one assigned to the object to copy. Note: assign values one by one. If it is a heap object, it is actu
Clone an undirected graph. each node in the graph containslabelAnd a list of itsneighbors.
OJ's undirected graph serialization:
Nodes are labeled uniquely.We use
#As a separator for each node, and
,As a separator for node label and each neighbor of the node.
As an example, consider the serialized Graph{0,1,2#1,2#2,2}.
The graph has a total of three nodes, and therefore contains three parts as separated#.
First node is labeled0. Connect Node0To bot
The advent of Git and GitHub opens another door in the open source world, where versioning becomes more powerful (and more complex), project management becomes easier, and project development becomes easier to collaborate with people. GitHub is undoubtedly the programmer of Facebook, where there are countless world-class projects and top programmers, you can be interested in the project Asterisking (Star), you can focus on anyone (follow) and their projects (Watch), and, better yet, You can copy
In the following example, the clone () method is the most important. You can use the clone () method to return a copy of the current event object. This clone () method generally does not need to be manually called. When we send an event object repeatedly, the eventdispatcher class will automatically call the clone () m
When a function's argument is an object, the reference type is passed, and the operation inside the object function affects the outer object. If you want to pass a copy of an object, then you need to use the Clone () method of the objects. The Copy object returns a new object, not a reference; the difference between a copy object and a new object returned by the newly operator is that the Copy object already contains some information about the origina
need to consider data connection and shutdown, As long as $ aa = new db (); it is OK.
For more details, see:
Http://www.bkjia.com/phper/18/aa7fc14039d6f49b02c646638588be7f.htm
4. _ clone
_ Clone magic Method
We know that objects can be directly assigned values, for example$ P2 = $ p1; // here an object has two references
Then execute:
$ P1-> say ();$ P2-> say ();
Yes, and the effect is the same.We have ano
Implement a function clone to replicate values for 5 major data types in JavaScript, including number, String, Object, Array, Boolean.1 /** Object Cloning2 * Supports basic data types and objects3 * Recursive method*/ 4 functionClone (obj) {5 varo;6 Switch(typeofobj) { 7 Case"Undefined": 8 Break; 9 Case"string": o = obj + ""; Ten Break; One Case"Number": o = obj-0; A Break; -
Dom elements can be cloned using the jquery built-in clone function, and the clone function supports chained callsThe following example is a simple usage of clone, which makes a ul copy of it and adds it to the body .With the clone function, we can do some more complicated things.For example, cloning an element and the
After using VMware to clone a virtual machine, the Wakahara host NIC name is Eth0, then the cloned host uses Ifconfig to see only a network card named Eth1.And in/etc/sysconfig/network-scripts/this directory only has ifcfg-eth0 a network card configuration fileThe Ifcfg-eth0 device property is also eth0Then we cannot modify the network address and status of the eth1 displayed in Ifconfig, we need to make the Eth0 configuration file effective in order
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