move

This question already has an answer here: How do you make an image follow your finger in objective-c? [closed] 3 answers I want to tap on a UIView and drag and have that view follow my finger, simple enough. But the easiest way of doing this is by setting the objects center to where the tap happened (Which is not what I want), I want it to move as if you grabbed the object wherever you tapped it. There was a very useful way of doing this and it was reference in one of the iTunes U videos. The script didn't use deltaX, deltaY for dragging the image underneath where you tapped on it instead of

I was wondering in what kind of cases it makes sense to use move semantics when overloading operator+ and/or operator+=. Even though it is explained in this question how one could do this, I can't wrap my head around as to why I'd do it. Let's consider operator+=. If I just pass right hand side by reference and make the appropriate changes on the left hand side object, there are no unnecessary copies anyway. So we come back to the same point: Would move semantics be beneficial in such a case? Matthieu M. Yes and no. operator+= Move semantics are not necessarily helpful for operator+= in

How do I move a window that does not have a border. There is no empty space on the application, all that is available is a webbrowser and a menustrip. I would like the users to be able to move the window by dragging the menu strip. How do I code this? I have tried a few code blocks I have found online, but none of them worked. This Code Project article should help you accomplish this. I've used this myself with no problems. This is the jist of it: public const int WM_NCLBUTTONDOWN = 0xA1; public const int HT_CAPTION = 0x2; [DllImportAttribute("user32.dll")] public static extern int SendMessage

When moving a file from old.package to new.package I want two things to happen: Update all references to that class (in all files of the project) so that the new package is used svn move old/package/Foo.java new/package/Foo.java I use subversive within Eclipse Ganymede. When I just drag the file from one package to the other, all references get updated and the file is moved around on the filesystem. But SVN is unaware of this and therefore the svn move old/package/foo.java new/package/Foo.java command does not work (obviously) when old/package/Foo.java does not exist (because eclipse has moved

I want to move all text files from one folder to another folder using Python. I found this code: import os, shutil, glob dst = '/path/to/dir/Caches/com.apple.Safari/WebKitCache/Version\ 4/Blobs ' try: os.makedirs(/path/to/dir/Tumblr/Uploads) # create destination directory, if needed (similar to mkdir -p) except OSError: # The directory already existed, nothing to do pass for txt_file in glob.iglob('*.txt'): shutil.copy2(txt_file, dst) I would want it to move all the files in the Blob folder. I am not getting an error, but it is also not moving the files. Shivkumar kondi Try this.. import

I've just downloaded a 4.5GB depot to a location on my hard drive that is not ideal. I'd like to move the folder that Perforce now sees as the "workspace" folder (iPhone) to another folder on my hard disk (Project Name), and then use that folder as the workspace folder. Is this possible, or do I need to download the entire depot again? Thanks, Dave Ofir Attal in the P4V application: Open the Workspace dialog: Go to Connection>Edit Current Workspace... change "Workspace root:" to where you like If you have not already moved the files, P4V will offer to copy them for you. As long as you know

If I have two vectors and want to combine them to one, I can do it the following way: std::vector<T> a(100); // just some random size here std::vector<T> b(100); a.insert(std::end(a), std::begin(b), std::end(b)); That involves copying though, which I want to avoid. Is there any way to use move-semantics to get them together? I highly doubt it, as a vector is supposed to be contiguous. However is there any way to do it with a deque ? Yes, use std::move : #include <algorithm> std::move(b.begin(), b.end(), std::back_inserter(a)); Alternatively, you can use move iterators: a.insert(a.end(), std: