copy

Is there a way to copy a doubly LinkedList in Java without reference?

I am creating some doubly linked list of type Double and no matter how I declare another linked list of the same type, it always refers to the first list. Such as: LinkedList<LinkedList<Double>> trainingData = new LinkedList<LinkedList<Double>>(); LinkedList<LinkedList<Double>> newData = new LinkedList<LinkedList<Double>>(); Add some...

Implementing copy, cut and paste

I want to implement copy, cut and paste in my drawing program (copy part of an image that is selected) I don't know how to start Any Ideas? ...

files end up in wrong directory after svn copy

I want to copy the trunk of one project to another, so I use the following command: svn copy -m "test" (url of project from)/Trunk/ (url of project to)/Trunk/ The files ended up in (url of project to)/Trunk/Trunk/ instead of (url of project to)/Trunk/ where I want them to go. Have I done something wrong? What should I do if I do if I...

Copy arbitrarily sized block of pixels into OpenGL ES texture... somehow?

I'm writing a drawing application, and the drawing canvas is an OpenGL texture. When you draw onto the canvas, it determines which region of the canvas texture has been changed, and copies that pixel data out (using glReadPixels) before applying the changes you made. To undo, I want to simply revert to the previous texture state using t...

How to copy an entire single email from outlook?

Our website allows visitors to use their own email client to send in sales questions to our sales staff. For various reasons, we do not want to switch to a contact form. In the past, these emails come into myself, and I just forward them on to various sales reps here in our office. My end goal is to figure out a way get the email in...

Recursive file copy and rename on the Vista command line

I'm trying to recurse through my music directory and copy every file called folder.jpg to a file in the same directory called cover.jpg. I've tried variations of suggestions in this question such as this: for /r %i in (folder.jpg) do copy %i cover.jpg Resulting in "The system cannot find the file specified." How can solve this probl...

Copy Image from Remote Server Over HTTP

I am looking for a simple way to import/copy images from remote server to a local folder using PHP. I have no FTP access to the server, but all remote images can be accessed via HTTP (i.e. http://www.mydomain.com/myimage.jpg). Example use: A user wishes to add an image to his profile. The image already exists on the web and the user p...

Copy file(s) containing string to a location oneliner - is there a better way with cmd.exe ?

This for /f "tokens=*" %i in ('dir *sonic.exe /s /b') do copy /y "%i" D:\temp\utils\ The question is there a better or shorter way to do it ? p.s. I know that "tokens=*" could be omitted if the file path does not have spaces .. Update: I found a shorter ways of finding ( not copying ) from my old cheat sheets: ::START - RUN - cmd...

Making batch file for copying.

Can anyone advise me please im using Windows XP Pro on C drive and need to be able to copy a file from one drive to another. This case original will have to be renamed and old file must be put on another Partiton which is on a Server Example K drive. Alternately There is another option using Windows 7 on a another computer instead of W...

Msbuild copy to several locations based on list of destination parameter?

I got a directory I want to copy to a number of locations. Say I have home.aspx I want to copy it to abc/home.aspx def/home.aspx ghi/home.aspx so two questions for me: How do I define the list abc, def, ghi? How do I execute my Copy task with each element of this list? ...

When I upload/copy an image it fails, when I hit refresh/resend it works

Alight so, I am working on a small section of a project and I am uploading an image and then copying it to resize afterwards. What is happening is that when I click submit to upload, it fails, but if I hit refresh/resend the info it succeeds... $uploadFile = $uploadDir . $imageName; $imageName2 = $front[0]."_large\.".$front[1];...

copy block of memory

I need a suggestion on on how do I copy a block of memory efficiently, in single attempt if possible, in C++ or assembly language. I have a pointer to memory location and offset. Think of a memory as a 2D array that I need to copy consisting of rows and columns. ...

If slicing does not create a copy of a list nor does list() how can I get a real copy of my list?

I am trying to modify a list and since my modifications were getting a bit tricky and my list large I took a slice of my list using the following code tempList=origList[0:10] for item in tempList: item[-1].insert(0 , item[1]) del item[1] I did this thinking that all of the modifications to the list would affect tempList object...

Batch file to copy files to many machines

Hello, I need to have a batch file that copies files (8) in my local directory to either a list of machines on the network (hostname or IP) or have me prompt to enter the next hostname/ip I'd prefer not to have to run the script over and over again to enter the next hostname/ip I'll also need to see the output for each system to make ...

BeanUtils.copyProperties missing deeply nested variables?

Hi everyone, I'm using BeanUtils.copyProperties to copy the entire content of one object into another that inherit from it. Here is the context, the domain object from which the values are copied contains a Set of objects of custom type Xref. That custom type has an embedded class with various fields of various class types. For some...

Why does .NET Array class copy so slow?

I was disappointed to find that Array.Clone, Array.CopyTo, and Array.Copy can all be beat by a simple 3-line manually coded for(;;) loop: for(int i = 0; i < array.Length; i++) { retval[i] = array[i]; } Say the base case for performing an operation a few million times on an array of some predetermined size takes 10 ...

How to copy an ancestor to a descendant

Let's say I have an animal and now I want to make it a dog. How do I go about doing this in java? Right now I have a constructor that looks like public Dog(Animal animal) { this.setProperty(animal.getProperty); ... } While this works, it's fragile. Any other suggestions? ...

Copy info from one dynamically created user control to another dynamically created user control

My ASP.NET WebForm has a place holder on it and user controls are dynamically added to it. The controls mostly have textboxes. Sometimes there are two user controls, sometimes there are ten. Everything is working as expected. My question is about how to implement a new feature. My customer has a new request to copy data from the fir...

Tried and true simple file copying code in C?

Hello! This looks like a simple question, but I didn't find anything similar here. Since there is no file copy function in C, we have to implement file copying ourselves, but I don't like reinventing the wheel even for trivial stuff like that, so I'd like to ask the cloud: What code would you recommend for file copying using fopen()/f...

BLAS daxpy and dcopy when inc=1, are they any faster than just using a(:,t) = b(:,t)?

Well the title says it, I'm doing following kind of operations in Fortran: a(:,t) = b(:,t) c(:,t) = x(i,t)*d(:,t) Is there any benefits of using daxpy and dcopy subroutines from BLAS in this case where inc=1? ...