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• Is it correct to use Array.CopyTo to copy elements or should a for-loop always be used?

  - by Arc

  It's easier to write intArray1.CopyTo( intArray2, 0 ) than the for-loop equivalent, but System.Array does not provide any generic Copy/CopyTo methods. Is it better to write the for-loop? Or is using Copy/CopyTo compiled or JIT'd efficiently enough?

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• Why are my two date fields not identical when I copy them?

  - by Hobhouse

  I use django, and have two models with a models.DateTimeField(). Sometimes I need a copy of a date - but look at this: >>>myobject.date = datetime.datetime.now() >>>print myobject.date >>>2010-04-27 12:10:43.526277 >>>other_object.date_copy = myobject.date >>>print other_object.date_copy >>>2010-04-27 12:10:43 Why are these two dates not identical, and how do I make an excact copy of myobject.date?

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• how check all of my file copy correctly by batch file?

  - by rima

  Dear all friends I have a batch file that copy all the files from src place to dest place. I used xcopy command. Now I want to make sure all of my file copy correctly and delete all the files in src folder, do you have any idea? I dont know is there any command for delete the folder with all the files and folder inside it? please advise me.... my source folder has below structure > root | > [sub folder1] > | > filex.s > filei.z > [sub folder2] > | > filep.a > fileq.q > [sub folder3] > | > filex.s > filei.z > filsi.w > file1.xx > file2.cc > file3.ss

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• Can I have a workspace that is both a git workspace and a svn workspace?

  - by Troy

  I have checked out now a local working copy of a codebase that lives in an svn repo. It's a big Java project that I use Eclipse to develop in. Eclipse of course builds everything on the fly, in it's own way with all the binaries ending up in [project root]/bin. That's perfectly fine with me, for development, but when the build runs on the build server, it looks quite a lot different (maven build, binaries end up in a different directory structure, etc). Sometimes I need to recreate the build server environment on my local development system to debug the build or what have you, so I usually end up downloading an entirely new working copy into a new workspace and running the build from there (prevents cluttering my development workspace with all the build artifacts and dirtying up the working copy). Of course sometimes I'm interested in running the full build on code that I don't want to check in yet, so I will manually copy over the "development" workspace onto the "build" workspace. Besides taking a lot of extra time copying a lot of files that I don't actually need (just overlaying the new over the old), this also screws up my svn metadata, meaning that I can't check in changes from that "build workspace" working copy, and I often end up having to re-download the code to get it back into a known state. So I'm thinking I make my svn working copy a local git repo, then "check out" the in-development code from the svn working copy/git master, into the local build workspace. Then I can build, revert my changes, have all the advantages of a version controlled working copy in the build workspace. Then if I need to make changes to the build, push those back into the git master (which is also a svn working copy), then check them into the main svn repo. |-------------| |main svn repo| <------- |---------------------| |-------------| |svn working copy | <------- |--------------------| | (svn dev workspace/ | | non-svn-versioned | | git master) | | build workspace | |---------------------| | (git working copy) | |--------------------| Just switching everything to git would obviously be better, but, big company, too many people using svn, too costly to change everything, etc. We're stuck with svn as the main repo for now. BTW, I know there is a maven plugin for Eclipse and everything, I'm mainly interested to know if there is a way to maintain a workspace that is both a git working copy and an svn working copy. Actually any distributed version control system would probably work (hg possibly?). Advice? How does everybody else handle this situation of having a to manage both a "development" build process and a "production" build process?

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• How can I delete all unversioned/ignored files/folders in my working copy?

  - by Nick Meyer

  If I have a working copy of a Subversion repository, is there a way to delete all unversioned or ignored files in that working copy with a single command or tool? Essentially, I'm looking for the SVN analogue to git clean. Either a command line or GUI solution (for TortoiseSVN) would be acceptable.

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• Is it possible to determine the Working Copy size before checkout?

  - by furtelwart

  I would like to see if the working copy will fit onto my hard drive and don't want to waste time and bandwith. So my question is: Is it possible to determine the size of the working copy before checkout? I do have access to the repository, but its filesize does not say anything.

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• Copy a harddrive from a failed desktop machine using a second working one.

  - by MrEyes

  Heres the scenario: I have PC-A, an old PC that runs Windows XP but now refuses to boot due to a failed motherboard (or maybe PSU). This PC has a single 80gb IDE drive. I also have PC-B, running Windows Vista, this is working fine. I want to copy all the data off PC-As HDD onto PC-B. To do this I have taken the HDD out of PC-A and connected it as a slave to PC-B. PC-B now boots and sees the additional drive. However, when I attempt to access/copy user folders (i.e. Documents and Settings/[username]/*) I am told that I cannot access the folders due to user permissions. I am doing this under an adminstrator account on PC-B. So the question is, how can I "backup" the data? Preferably without making any changes to the drive contents. The reason for this is that it is possible that PC-A is failing due to a bad PSU, so I intend to replace it before writing off the machine. However I would feel much happier if I had a backup of the data on the HDD.

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• [VB.Net] Does IO.File.Copy replicate files attributes?

  - by CFP

  Does the IO.File.Copy method preserve file attributes? Especially, if I have a write-protected file, will the copy be write-protected to?

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• copy an attribute of a property from one instance to another instance (of a different type ) at runt

  - by Omu

  let's say I have 2 classes like this: public class Foo { [Required] public string Name {get;set;} } public class Bar { // put here [Required] at run-time public string Name {get;set;} } var foo = new Foo(); var bar = new Bar(); //copy the required from foo to bar is it possible to copy the attributes from foo to bar at run-time ?

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• How to copy files from folder tree dropping all the folders with Robocopy?

  - by roman m

  I have the following folder structure: FolderA --Folder1 --Folder2 --Folder3 ... --Folder99 Folders 1 through 99 have files in them. All I want to do is to copy ALL THE FILES into ONE FOLDER, basically do a FolderA copy, and wipe out Folders 1-99 keeping all the files. I'd like to do it with Robocopy from cmd.exe if possible (Windows Server 2008)

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• Is there a way to copy all the data in a mysql database to another? (phpmyadmin)

  - by ggfan

  I want to copy all the tables, fields, and data from my local server mysql to my hosting sites mysql. Is there a way to copy all the data? (It's only 26kb, very small)

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• Copy a table from an SQL Server CE 3.5 database to another in Visual Studio 2008?

  - by ipapasa

  How can I copy a table from an SQL Server CE 3.5 database to another (also CE database) in Visual Studio 2008, using the design tools? Note: When right clicking on a table there is a "copy" command, but I couldn't find any "paste" command so far...

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• How do I get my clipboard (copy and paste) working again?

  - by Alex Black

  I'm running Ubuntu 9.04, and out of the blue I can no longer cut and paste, I imagine if I restart my computer I'll be able to, but thats a pain, how can I fix/reset the clipboard? Type "hello" into Text Editor Highlight the text "hello" Press CTRL-C See the text become unhighlighted (is this normal?) Press CTRL-V See the word "network" get pasted in.. perhaps that was the last thing I copied when it was still working?

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• How do I get my clipboard (copy and paste) working again?

  - by Alex Black

  I'm running Ubuntu 9.04, and out of the blue I can no longer cut and paste, I imagine if I restart my computer I'll be able to, but thats a pain, how can I fix/reset the clipboard? Type "hello" into Text Editor Highlight the text "hello" Press CTRL-C See the text become unhighlighted (is this normal?) Press CTRL-V See the word "network" get pasted in.. perhaps that was the last thing I copied when it was still working?

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• How to copy existing movie files on ipad to watch?

  - by Rob Van Dam

  I have an iPad and a desktop running Ubuntu 12.04 with lots of movie files of various formats (avi, mp4, m4v, etc). Is it possible to transfer those files from within linux directly to the iPad (without using iTunes to sync) over USB and then play those movies on the iPad without reformatting/resizing all of them? I've used iTunes in a Windows XP virtualbox instance with other iOS mobile devices before but I would prefer a pure linux approach if possible. (I'm creating this question so that I can share the solution I found because I failed to find a simple, satisfactory answer elsewhere).

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• Where does a file copy to when I scp it?

  - by user2413

  Hi forum, i have this file myfirst.txt located on a cluster of computers down the hall, i.e.: myname@login1:~> ls myfirst.txt which i want to download to the home directory: scp [email protected]:myfirst.txt . to which i get: myfirst.txt 100% 1828 1.8KB/s 00:00 now where (on my home computer) is this myfirst.txt file ? i can't find it. It's not visible when i click 'show hidden files' either. Tia,

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• How many VBOs should I use and should I keep a copy of their data?

  - by CSharpie

  Firstofall, I am sorry if my question is to broad. I am developing a tile based game and switched from those gl.Begin calls to using VBOs. This is kind of working allready, I managed to render a hexagonal polygon with a simple shader applied. What I am not sure is, how to implement the "whole" tile concept. Concrete the questions are: Is it better to create 1 VBO for a single tile and render it n-Times in every different position, or render one huge VBO that represents the whole "world" Depending on the answer above, what is the best way to draw a "linegrid". Overlay with the same vbo using the respecting polygon.mode , or is there a way to let the shader to this? How would frustum-culling or mousepicking work then, do i need to keep the VBO-data in memory?

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• Where can I obtain a first-generation copy of the classic “Sorting out Sorting”?

  - by TML

  I cannot even figure out who made it - even the IMDB page is mostly blank, and Wikipedia does not seem to have any information about it. For such a useful film in CompSci, it strikes me as odd that the only meaningful Internet presence I can find are horrible quality copies or excerpts on YouTube. [Note: SO claims this question was migrated to here, but the URL they provide gives a 404, and I can't find it by searching Programmers.SE, so I'm re-asking...]

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• How do I move (copy) my entire Ubuntu system to a different hard disk?

  - by boywithaxe

  The HDD I have my Ubuntu installed is about to fail. I would rather not lose 3 years worth of data, customisation and apps. I am looking for a way to move the complete system (SWAP included, because I'm not sure if I can relink the system to a new SWAP partition) to another HDD. But not the complete HDD< only the partition containing Ubuntu, to a partition on a different HDD. Basically I'd like to do what I've been able to do with Norton Ghost for my Windows install. I thought about using Clonezilla but I think I would have issues with GRUB (Especially trying to boot from a different UUID than what is in the conf file). do you know of any way this could be done? PS, my home directory is encrypted but that's not really an issue, because I can work around that. EDIT: changed the explanation to make it clearer

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• Adwords: is it possible to automatically copy changes in one campaign to other campaigns?

  - by Richard

  Is it possible to have identical campaigns except for one thing, and whenever changes are made to one campaign, the same changes are automatically made to others? I want to have identical campaigns running for different time zones, but for the campaigns only to run between particular hours of the day in each time zone. If I have a campaign for each time zone, when I make changes to one campaign, such as adding ad groups, or adding keywords, or changing bid amounts, etc, I want those changes to occur to the other campaigns also. Is this possible? Thanks,

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• How to Write a Great Website Copy That Grabs Reader's Attention!

  For many people this part of web site development is non-technical and just simple. Writing might just come naturally to you but then again it might not. Writing is a skill that takes a lot of practice and trial and error to perfect, but ultimately anyone can do it well if they put enough into it.

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• Re: # 47209 How to copy an Existing HD to a new one and have it be bootable?

  - by user281151

  Help please! My backup method of choice is to clone my "working" drive to another identical drive. I have 2 windows drives and I clone my working one to the other one once per month. No problem - each will boot if I select it. Now with the lack of future support for XP, I am getting familiar with Ubuntu 14.04 LTS. I have it on one drive and I have a second identical drive that I want to be able to clone it to once/month. Not as necessary to do this with Ubuntu as with windows, I know, but I'm anal. So I have followed #47209 MestreLion's procedure with just the two Ubuntu drives "on line". I.e., boot my "working" drive with Live CD, use Gparted to be sure I know what's what, open terminal and enter and execute the dd command, Go to bed till the clone is done, shut down the computer, disconnect the input/source drive, boot up using BIOS to select the remaining output drive. The drive starts fine but all is not OK. It puts up a screen that says I'm on a Guest Session and asks for a password. Well, for one thing I have my Ubuntu set up to start without a password being entered. I have one, of course, I put it in but it isn't accepted. I can't get by this Guest Session screen. I am fine, of course. I can disconnect this drive, hook up my "main" ubuntu drive and all the rest, and go on with my business. But I don't have the desired "emergency backup" drive working where I could jump on and use it immediately if I needed it. Can someone give me some guidance here?? What (else) do I need to do. Love Ubuntu but learning. Thanks, Wes.

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• Can't right click, copy or move files to Desktop???

  - by user1698774

  I am on Ubuntu 12.04 running gnome shell 3. Everything worked fine until I updated just a few hours ago using the update package. First my default shortcuts stopped working, fixed it by creating custom ones. Now while on the desktop I can't right-click, move files to it or see the files that were there previously. However, in terminal I can navigate fine to Desktop and my files are there, except not visually on the desktop. Permissions are all set correctly. Please help. Thank you.

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• How can I copy a file from one partition to another?

  - by user111095

  I started with linux a year ago. Few weeks ago it was my idea to install the efi stubloader. I used an LiveCd to freshly install ubuntu 12.10, and studied the articles of www.rodsbooks.com inside out. The problem I am facing is that few files need to be copied from sda2 (Ext) to sda1 (fat32). Silly, that should not be difficullt, but I can not find a way to do it...(in a way I understand it)? Anyboddy? If you have installed a EFI stubloader with reFind or efibootmgr,...please help me.

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• OS X: Copy a user account from one computer to another?

  - by user18169

  I'm traveling for a week and will be borrowing my roommate's laptop. We both have Macs running Snow Leopard. How can I copy my entire user account (files, settings, etc.) over to his computer? Is it as simple as creating a new user account and copying over my home folder? Do I have to do more?

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