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  • Xcode save image to camera roll

    - by user1470914
    I am new to Xcode (using 4.3) and am not sure how to save an image to the device's camera roll. All that I have done so far is an IBAction for the button to save the image (the button resides in the top right of the navigation bar. This tutorial (http://www.youtube.com/watch?v=sSdwjQUXA2Y) is EXACTLY what I would like to be able to do but the code is too blurry to read properly. Any help would be greatly appreciated.

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  • Deleting a tag from lots of images at once in Aperture?

    - by Bart B
    Aperture makes it easy to tag lost of pictures at once by just selecting all the images, and the dragging and dropping tags from the tags pallet onto the selected images. But when you need to do the reverse, I can't find a way other than editing each image individually. Is there a way I could select multiple images at once and strip a tag out of all of them? Thanks, Bart.

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  • Windows XP hour glass cursor?

    - by feklee
    For an illustration, I need the Windows XP hour-glass cursor as a transparent image (PNG or whatever). Is it possible to extract the cursor from some system file? I found a page with cursors, but the hour-glass one is missing: http://telcontar.net/Misc/screeniecursors/

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  • How can I mount an AES-128 encrypted DMG file using the NTFS file system under Windows XP?

    - by flarn2006
    I found HFSExplorer, which can handle encrypted DMG files, but it only supports HFS, and the DMG I want to open is NTFS. I can't just use any image mounter since the DMG file is encrypted, and I don't want to need to copy it over to my main hard drive first. (The DMG is on an external hard drive.) If copying it is the only way, however, I'd be willing to settle for that, but I'd rather just leave it on the external hard drive in an encrypted form.

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  • Batch movie frame extractor?

    - by yegor
    Can anyone suggest a windows applications that will extract x amount of frames from a list of movies that are imported into it. It needs to operate in batch mode. Image Grabber II .net would be perfect... but it wont work under Vista or Windows 7 (64bit) for me.... so Im looking for an alternative.

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  • How to create a ghost environment?

    - by manwood
    I want to create a ghost or image of a fresh Windows XP development environment with all the various bits of software installed and ready to go, so that when the OS gets clogged or the main disk fails I can simply install the ghost rather than having to run through the entire install and setup process all over again. What is the best way to go about doing this? Cheers.

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  • Need to remove borders from multiple images

    I have a few hundred family images and they were all sent to us with borders that I would like to remove. Thankfully the borders are all the same size of 20 pixels and they are all .jpg so this will probably make things easier but im looking for a way to "batch process" all of them quickly so I dont need to open photoshop for each image and do it individually. Command line is preferred, the only big problem is they are mostly different sizes. Here is an example

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  • win 7 back up utility cant detect external drive on a netbook

    - by decoder101
    im trying to image a new HP netbook via the windows 7 BACK UP util. however, it doesnt detect the external drive, although it's seen in my computer and BIOS. i tried using HP recovery manager with recovery disc creation but it says, no burning device installed although there is one... anyone successful in using the win7 back up utility? ive been tinkering this for a while but i cant make it right using an external dvd drive. unless i'll plug in an external hdd/

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  • Application for Auto-Scaling backgrounds in Windows XP

    - by jweede
    One thing that's always annoyed me about windows XP is how there's no "scale" option for the desktop background. It either has to be stretched or centered. It's a pretty simple algorithm to scale the image so that one of the dimensions (usually height) fits on the screen. Does anyone know of a good program that does this, or is there a way to enable it?

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  • Windows 7 Ultimate files to Iso

    - by user269833
    So i had copied my windows 7 files from an installation disc to a flash disk which i had made bootable to format a mini laptop with no DVD drive, then by mistake broke the installation disc but still have the files in the flash disc, i want to burn them into another disk. Have tried burning them as data but wont work in some systems...so how can i get to create a bootable disc / disc iso image? I rily need help ASAP**

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  • Custom UIToolBar from Images

    - by Sophtware
    I need to create a UIToolbar object that uses an image for the background. Most of the buttons are images as well, and rectangular. One button, however, is round and overlaps the toolbar like the Start button on the Windows task bar. See below. I know that I will need to subclass the UIToolbar to paint the image for the toolbar -- I think. If so, does anyone have example code showing how to do this? Furthermore, does anyone have any ideas on how to implement the larger round button? I'm thinking of another custom subclass for this, but not sure if there might be an easier way. I can have the art guys chop the image anyway needed, which I'm sure the round button will need to be chopped some how. Any ideas or sample code?

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  • Hough transformation for iris detection in opencv

    - by iva123
    Hi, I wrote the code for iris detection and it works well. Also I can crop the eye location of a face. Now I want to detect the iris of the crop image with applying the Hough transformation(cvHoughCircle). However when I try this procedure, the system is not able to find any circle on the image. Maybe, the reason is, there are noises in the image but I don't think it's the reason. So, how can I detect the iris ? I have the code of binary thresholding maybe I can use it, but I don't know how to do ?? If anyone helps I really appreciated. thx :)

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  • putpixel with pyglet

    - by pts
    I'm new to pyglet. I'd like to change a pixel from black to white at each on_draw iteration. So after 1000 iterations, there should be exactly 1000 white pixels in the window. However, I'd like to avoid calling 1000 draw operations in on_draw for that. So I'd like to create an image, do an RGB putpixel on the image, and blit the image to the screen. How can I do that? The pyglet documentation, the examples and the source code aren't too helpful on this.

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  • Using Timthumb to Resize Images from CKEditor

    - by Edward Coleridge Smith
    I am using CKEditor to do basic text and image input into my website. I have noticed that it is quite sporadic in it's method of generating HTML for images when you add them. (Sometimes it might use height and width tags, other times it might use CSS). I use Timthumb for on the fly image resizing on a number of other websites and find it very useful. I use a mod_rewrite rule in my .htaccess file to allow me to create domains like http://localhost/images/800x600/image.jpg and achieve resizing. I would like to somehow incorporate this into CKEditor. I cannot find how to do this looking through the documentation so I have tried post-processing the data produced by CKEditor using Regex, however as mentioned before CKEditor seems to be too sporadic to be able to get this to work all the time. Anyone else done this before? How did you achieve it?

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  • jQuery and Canvas.toDataURL

    - by Jeff
    I'm working on a script, and a small part of that involves taking a canvas and converting it to a downloadable image. To do this, I do: var thumb_jpeg = thumbnail.toDataURL("image/jpeg"); $("#" + options.dest).attr('src',thumb_jpeg); ...where thumbnail is a canvas tag and options.dest is the name of an img id. This code works perfectly in Chrome, but when I try it in Firefox, Firebug throws up this error: Security error" code: "1000 var thumb_jpeg = thumbnail.toDataURL("image/jpeg"); I would link to the whole script, but everything is hosted on my computer. Does anyone have any idea what this might mean? Thanks! Jeff

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  • can JLabel have img tags

    - by Aly
    Hi, I am trying to display a JLabel which has a few lines of text and an image as follows: String html = "<html> hello </br> <img src = \"/absolute/path/here\" height = \"30\" width =\"40\"/> </html>"; JLabel l = new JLabel(html); For the image all I get is a broken image, is it possible to nest img tags inside a JLabel? EDIT: I want to add multiple images to the JLabel so I don't think the use of an ImageIcon will do here. Thanks

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