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What is the difference between a deep copy and a shallow copy?
Started by David Locke on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
This wiki article has....
In deep copy, all things in object A's memory location get copied to object B's memory location.
In a shallow copy, object B points to object A's location in memory.
In short, it depends on what points to what.
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I wonder how the http:j.mp can use the auto copy function. Please help me!
Started by Heypy.com on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
<embed width="46" height="26" type="application/x-shockwave;fontSize=14&fontFace=Helvetica&fontColor=# &imageUrl=http://j.mp/static/images/index_copy.
They use Flash to copy to clipboard.
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When I overwrite a remote file with a local copy, FileZilla successfully transfers and overwrites the file, but I notice that the new remote copy size is few KB lesser than the actual local copy. Why does this happen?
Started by Rohit on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
That would....
Or it could be that some bytes were killed off whether by your doing or your text editor ( whitespace is handled differently by different editors ) .
If the server is a different OS then that would be why ( eg server = Linux, local = Windows ) .
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Hi!
I'm trying to copy all object attibutes to another object, fox example:
Person p1 = new Person(); p1.name = "John"; p1.sex = 'M'; Person p2 = new Person(); p2 = Util.Clone(p1);
The problem is that Person entity has an identity PK 'codPerson' and I...
Started by AndreMiranda on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The following:
Ensure Util.Clone(Person p) doesn't copy the codPerson attribute Clear the attribute on the class to enumerate the properties to copy you'll want to look for the column.
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Whenever I try to copy an entire working copy using simple drag and drop between two computers (e.g. from an old computer to a new one, or from one VM to another) in order to avoid having to redownload the entire several GB set of code from our online...
Started by Lawrence Johnston on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I guess that Vista has decided that rsync's included, and I would use rsync to do the copy, since it's fast and will be faster later when I just need to copy the diffs....
I can't answer for Vista, but on XP you just copy the directory.
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I'm trying to backup files on a server, but some of them are in use and cannot be opened. Instead, I'd like to open their shadow copy if the current copy is in use. How can I do this?
For reference, I'm using C# .net 3.5.
Started by Malfist on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
And I believe to remember that....
Windows Vista "Time Warp": Understanding Vista's Backup and Restore Technologies
There are some implementation details and a bit about the API structure .
I cannot actually tell, but there is the following Channel 9 video .
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I was reading this Copy and Swap link.
i tried reading some links on Copy Elision but could not figure out properly what it meant. Can somebody please explain what this optimization is, and especially what is mean by the following text
This is not just...
Started by Yogesh Arora on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In theory when you write a line....
The copy constructor exists to make copies.
See http://cpp-next.com/archive/2009/08/want-speed-pass-by-value/ , which explains copy elision (and return value optimization) and provides some examples.
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Hi,
I am in the process of creating a Git working copy from our SVN server with 'git svn clone'. But this takes quite some time (we have > 20.000 revs and almost 10.000 files). I have some other machines (for other developers) that I would like to ...
Started by Xavier Nodet on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Just make sure you get any invisible files show anything you want to keep), you can... .
Nope, it'll be fine to just copy the repo's root directory.
You can copy it, everything is inside the .git folder and is not dependant on anything else.
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I'm not looking for intelligent copy w/ resume & all that good stuff, just raw speed over the network. I've got GBs upon GBs of files I copy all the time from the PC upstairs to the PC downstairs, both wired w/ a gigabit connection & switch between them...
Started by Greg Hurlman on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
Http://superuser.com/questions/12869/best-opensource-ftp-software
And here is good article about home network and file transfers from... .
I think simplest way is FTP, because FTP is designed for file transfer :)
You can use some of free FTP servers for that .
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In iPhone Development, generally we use xCode.
Now, we manage different groups within our project.
my Question is how do you copy the entire group (with including files in it) and paste within same project or other project?
Started by sagar on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
To import into the same project, you'll.
Right/Ctrl click on the group you want to copy and select "Reveal in Finder." Select the files you sure to select the "copy these files" check box that pops up.
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