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• Getting the dimensions of a remote image file without having to save it to the hard drive

  - by kaloyan

  I am looking for a way to get the dimensions of a remote image file without having to save it to the hard drive -- I am trying to skimp on the I/O requests. Basically something like PHP's getimagesize() function. I did try something like this: print Image.open(urllib2.urlopen(src)).size but PIL wants a file handle that has a seek() method. Any ideas?

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• Display progress bar while an image gallery is loading on django template.

  - by Vik

  I want to display a progress bar (or loading icon) while a image gallery is loading on django template. Image gallery is having a div in the template and for that div only the progress bar should appear. Please refer to http://www.openstudio.fr/jquery/ as I am using this gallery

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• How to make gridview show image transparent part correctly?

  - by flybirdtt

  A gridview has many imageviews to show images. The image has transparent padding. and These images in the gridview always show with white background. Actually. if i just use a imageview to this image. I can get the it correctly. So what the problem? and How to make it show correctly. Pls help me. Thanks

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• What does og:image meta data do with the Facebook Like iframe?

  - by Charles Boyung

  I am working on putting the Facebook "Like" iframe on a site, and I am trying to follow the example found at http://developers.facebook.com/docs/reference/plugins/like. I am putting in code similar to this: <meta property="og:image" content="http://ia.media-imdb.com/rock.jpg"/> But when I "Like" a page, it doesn't do anything with the image that I am aware of. Does anyone know what that data is supposed to do?

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• How do I use rest-client for ruby to post an image?

  - by Angela

  I am trying to find a way to use the Postful API and I need to post an image in the body of the request. I am trying to use rest-client (but am open to other ways): This is how I am trying to use it after looking at the restclient.rb file but I'm still not clear: class ContactPostfulsController < ApplicationController require 'rest_client' RestClient.post 'http://www.postful.com/service/upload', 'the actual image...?', :content_type => 'application/octet-stream' end

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• How do you bring an Image View below a Text View on the iPad? (On the iPad)

  - by Daniel

  How do you bring an Image View below a Text View on the iPad? Somehow I have an Image View on top of a Text View and you can't see the text!

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• How to use web camera in android emulator to capture a live image?

  - by Kumar

  Hi,As far as i know, Android emulator doesn't have a camera .To capture a live image we have to use web camera.I have seen code in this web site "http://www.tomgibara.com/android/camera-source" to use web camera in android emulator to capture a image but, i don't how to use this code.I am new to this field , can any one help me how to do it. regards, s.kumaran.

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• Is it possible to have a transparent photoshop image render in CSS?

  - by Behrooz Karjooravary

  Is it possible to have a transparent photoshop image render in CSS? I tried saving as jpg and gif with transparency selected but when I overlay it in css it shows the background color behind it and not the image which is under it. I played with the z-index and it didn't help. Thanks

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• Is there some API on BlackBerry for "smooth" image resizing?

  - by Arhimed

  To get image thumbnails on BlackBerry I use EncodedImage.scaleImage32(). It works Ok, but when I open native image viewer (from the Camera app) I see the difference in quality - native viewer thumbnails look nice (smooth, anti-aliased), while mine are a bit ugly. Looks like native viewer resizes images using some filter (bicubic or smth like that). How can I do the same? Is there some API for "smooth" resizing?

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• How to do "Adding activity event status to a workflow image" in wf4 as theproblemsolver did it with

  - by jikan_the_useless

  theproblemsolver has an example to show the status of workflow as image for wf3, the question is how to do the same thing in wf4? http://msmvps.com/blogs/theproblemsolver/archive/2007/01/07/adding-activity-event-status-to-a-workflow-image.aspx

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• How to set an image from file system as backGrownd with Flex/Flash Builder?

  - by Ole Jak

  I need a way to set up an Image as repited (by X and by Y) BackGrownd. Image should be taken from users FileSistem. In Flash/Swf (Not AIR). How to do such thing?

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• In Asp.net (c#) ,how to store an image as binary(bytearray) ?

  - by Anand

  i need to store a image(system.web.ui.image) in a sql[i use linq],for that i need to convert it into Binary(System.Data.Linq.Binary)....how to do this ?

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• How would you convert any document to a preview image?

  - by Jason

  I am using .NET and am looking for a way to convert just about any document into a preview image. I say any, but the priorities are Office Documents, PDF, and most image files. I would assume that I can somehow build upon the Windows Explorer's ability to preview documents... but I do not know how. What would you do?

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• HTML / CSS How to add image icon to input type="button" ?

  - by Brett

  Hi, I'm using this css, but it puts an image in the center. Any way to left or right align an icon using an input type="button" html button, so that the text and the image fit on the button nicely? background: url('/common/assets/images/icons/16x16/add.png');background-position:center;background-repeat:no-repeat;

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• How to find out whether an image exists within a bundle?

  - by cannyboy

  I have an array of NSStrings: Flower Car Tree Cat Shoe Some of these strings have images associated with them; some don't. I can build an image name by appending .png to the name (e.g. Flower.png). How do I check whether that image actually exists within the bundle before I try to load it into the view?

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• How to blur image while downloading? ( Like Facebook does )

  - by Louie

  Can anyone point me in the direction of blurring an image while the rest of it downloads? Its almost as if Facebook is downloading a percentage of the image, then blurs it while the rest is downloading? if that makes sense..? Thanks in advance!

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• Joomla modules file structure to store jquery core and some image files.

  - by Joe

  I'm a newbie to joomla. I'm trying to create a joomla module which uses some jquery actions and some image files. Can anyone suggest me a best method to place the jquery-core and jquery plugin files inside the module. I also wants to add some image files with my module.

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• How to detect a white square in a black image?..................... [closed]

  - by gcc

  how can i detect white image surrounded by black image 000 000 000 000 000 255 255 255 000 000 255 255 255 000 000 255 255 255 000 000 000 000 000 000 000 please tell how i approach and how can calculate length and widht of the square

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• How to add a file (text or image) to iphone app through itunes?

  - by Jitendra Singh

  Hi, Is there any way to add a file (image or text) to already install app in the iphone through itunes (or any other way)? I'm working on an app, in which I want to add a feature for adding external file (like text or image file). Please help me, how can I achieve this? Or it is not possible in current SDK? Note : I don't want to do this through downloading from internet. Thanks

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• change background of an ImageView (the old image stays there!)

  - by nourdine

  how can I change the background of an ImageView from java? I have an ImageView and at a certain point I need to change the image that it displays (set in the styles). I tried to do it like this: placeHolder.setImageDrawable(myDrawb); but it looks like the old image remains there and it is partially covered but the new one (which in my case has different shape). hope you guys can help! cheers

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• async or sync ? when we set the src property of the Image object?

  - by lovespring

  var img=new Image(); img.src='xxxxx'; //will the browser wait for the image then exec the next code line?

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• How to change brightness color which drawing image from the pdf?

  - by JohnWhite

  I have implemented pdf reader application.In which i have drawn image from the pdf.But problem is that generated image is very dark how to solve this issue. Please help me for this issue. Thanks in advance

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• how do I check wether an image file is exisit in directory or not in PHP??

  - by mathew

  HI I do have image files in directory which is downloaded from several resources.. if I do have name of that image then how can I check existence of the same with PHP

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• Javascript to change image form submit button src not working.

  - by james

  I'm trying to change the src of an image form submit button using an onclick, but it doesn't seem to be working correctly. Am I missing something? <input class="submit_image" id="my_form_button" onclick="$('my_form_button').src='/images/buttons/submitting.gif'" src="/images/buttons/submit.gif" type="image" /> I've also tried using the same JS on the form tag using onsubmit with no luck.

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• How to get a image in my JS project directly?

  - by jin

  I want to develop a extension for firefox. Now I add a image in my project, and I want to use it in my js.because my element is created dynamic,so I didn't get it from xul file. How to get the Image in JS directly?

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