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• how toGet the RGB value of an image in a page using javascript?

  - by Nok Imchen

  I am trying to make a bookmark-let. But I'm stuck at a point. I need to extract the RGB or the color value of an image of very x pixel using the "For Next" statement. But i don't know what function can help me to extract the RGB value. Can someone please help me out with the function that tells the value of RCG of a given point in a picture?

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• Fake Image using .aspx url to track email views in Outlook, doesn't work!

  - by Blankman

  I have this in my HTML email to track if someone views the email in say Outlook. <img src="http://www.example.com/track.ashx?user=3434" /> but this doesn't seem to work. Should I change my headers in the .ashx to server image headers? (if there are any?) Can this work using this method?

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• How would I set up this enum to return the image I want?

  - by Justen

  I'm trying to set up this enum so that it has the ability to return the correct image, though I'm struggling with a way to incorporate the context since it is in a separate class. public enum CubeType { GREEN { public Drawable getImage() { return Context.getResources().getDrawable( R.drawable.cube_green ); } }; abstract public Drawable getImage(); } The error I'm getting is: Cannot make a static reference to the non-static method getResources() from the type Context

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• can i get dicom image from remote machine in ClearCanvas?

  - by programmerist

  can i get dicom image from remote machine via EndpointAddress endpoint = new EndpointAddress("http://127.0.0.1:51124/ClearCanvas/ImageViewer/Automation?wsdl");" ????? for example : EndpointAddress endpoint = new EndpointAddress("http://MYIP:myport/ClearCanvas/ImageViewer/Automation?wsdl");

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• Trying to send a jpg image but getting unsupported format of jpg in my mail box. the code is given b

  - by Shalini Singh

  final Intent emailIntent = new Intent(Intent.ACTION_SEND); emailIntent.setType("image/jpeg"); emailIntent.putExtra(Intent.EXTRA_EMAIL, new String[] { "[email protected]" }); emailIntent.putExtra(Intent.EXTRA_SUBJECT, "this is the test"); emailIntent.putExtra(Intent.EXTRA_TEXT, "testing time"); emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(url));

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• How to update facebook status with image from Android?

  - by user286831

  hi i tried FB rocket,its is fine with text status update.But it does not works fine with image. Some experts suggest what to do plz. Thanks in adv.

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• i have a site which have a image gallery page every month there wil b a updation .... [closed]

  - by Hari kanna

  i have a site which have a image gallery page every month there wil b a updation clients want me to develop archives for previous month gallery may i have a any scripts for this requirement?

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• PHP-GD: Is it possible to apply a filter to part of an image in one go?

  - by Majid

  I want to apply a pixelate filter to a rectangular part of an image. Is it possible to achieve this in one go, or should I make two images, apply the filter to the second and ... then what?

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• For iPhone OS 4.0, what size should the splash screen, AKA launch image, be?

  - by Andrew Johnson

  I have all my splash screens for iPad and the old iPhone, but the new iPhone will run at 960 x 640 resolution. I can't seem to find the docs on how a launch image should be sized for this. Does anyone know where Apple documents this, what size the splash screen should be, and what it should be named in the bundle?

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• How can I add a text to a custom page, which will appear when I click on some button or Image?

  - by edvinn

  I need a FBML/FBJS code, which will reveal the text on the click of a button or image. Can anyone help me?

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• How can I resolve image paths in views that are part of a module based on the Composite Application

  - by Michael Ulmann

  I have a Silverlight application with several modules, which each resides in its own project. Unfortunately, all the paths used in images aren't resolved anymore (no pictures are shown in my Silverlight application). Anyone a clue how to set image paths using the Composite Application Guidance in Silverlight for views residing in modules? Michael

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• How do i read EXIF data from an image without the use of external scripts in python?

  - by Jake

  How do i read EXIF data from an image without the use of external scripts in python? I don't want to use any prewritten scripts. Thanks!

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• How to make button with custom background image show click animation in Android.

  - by mob-king

  How to make button show it is clicked (by setting it go down/some change) for buttons using custom background image in Android. I do not want to include more images and set different one to different states like shown in google views example. Thanks.

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• jQuery: Open File Upload window by pressing a link or image.?

  - by coderex

  Is this possible to open a File Upload window when clicking on a image or link. (like what exactly in the <input type="file" name="upload" />).

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• How can I use a PathGeometry as a mask for a BitmapSource (or any image data)?

  - by Jedidja

  Assuming I have a BitmapSource (actually I have access to the raw pixels as well if necessary), how can I use a PathGeometry as a mask to cut out certain parts of the image? 01234567890123456789 0 -------------------- 1 | + + | 2 | * | 3 | * ) | 4 | * | 5 | ( | 6 -------------------- Assuming I have a PathGeometry that describes a rectangle that goes from (0, 0) to (8, 3), I would like to be able to get one of the following two images: 01234567890123456789 0 -------------------- 1 | + | 2 | * | 3 | | 4 | | 5 | | 6 -------------------- or 012345678 0 --------- 1 | + | 2 | *| 3 ---------

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• What should I use to define image height/width resolution?

  - by Tedy

  I've read all over the Internet that I should not define fonts (or anything) with absolute pixel height/width/size and instead, use EM ... so that on higher resolution displays, my web site can scale appropriately. However, what do I use to define IMAGE height/width ... because images won't scale well (they look pixelated)

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• Can I run a 64-bit VMWare image on a 32-bit machine?

  - by John Sibly

  Can I run a 64-bit VMWare image on a 32-bit machine? I've Googled this but there doesn't seem to be a conclusive answer. I know that it would have to be completely emulated and would run like a dog - but slow performance isn't necessarily an issue as I'm just interested in testing some of my background services code on 64-bit platforms.

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• Changing background image of a Drupal page based on user's selection...?

  - by Sambo

  Hi I'm trying to give my users the functionality to change what the background image used on a page is. The list of background images will be a small number that won't really change. I thought I could add a few Taxonomy terms...one for each background type...then apply a class to the body tag when the page is viewed. Does this sound feasible and if so how would I go about doing it? Thanks Sam

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• HTML/CSS: What should I use to define image height/width to make it resolution independent?

  - by Tedy

  I've read all over the Internet that I should not define fonts (or anything) with absolute pixel height/width/size and instead, use EM ... so that on higher resolution displays, my web site can scale appropriately. However, what do I use to define IMAGE height/width ... because images won't scale well (they look pixelated) UPDATE: To clarify, I'm not referring to page zoom. I'm referring to how to make my web application resolution independent so that it will look correct on higher DPI displays.

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• How to change button's image in visual c++ at run time?

  - by karikari

  After trying and error for many times, I decided to ask here. My objective is I wanted to change the feature of my IE toolbar button. The button is firstly setup by IE at IE startup using the function CRebarHandler::onSetRedraw and CRebarHandler::setButtonMenu2(). And then, I create a call from another cpp file, to call CRebarHandler::setButtonMenu2(). I intent to change just the button's image. I assigned the ID of the image correctly. But somehow it does not work. When I put other code inside this function,like a code for writing to file, it is proven work. Means, it is properly being called from the other file. But the thing is, the code for the button inside CRebarHandler::setButtonMenu2() seems does not work. Need help. Here is the code I am working on (I modify John Lister's button code): LRESULT CRebarHandler::onSetRedraw(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ bHandled=false; if (m_ieVer==6){ if (!m_hWndToolbar) scanForToolbarSlow(); if (m_hWndToolbar){ findButton(m_hWndToolbar); if (m_buttonID>0) setButtonMenu(); } } return S_OK; } void CRebarHandler::setButtonMenu(){ HIMAGELIST hImageList = ImageList_Create(32, 32,ILC_COLOR16 | ILC_MASK,1, 0); HINSTANCE module = _AtlBaseModule.GetResourceInstance(); TBBUTTONINFO inf; inf.cbSize=sizeof(inf); inf.dwMask = TBIF_IMAGE; char psBuffer[128]; FILE *pPipe; float f = 0; pPipe = _popen("javaw -jar c:\\simmetrics.jar c:\\chtml.txt c:\\thtml.txt", "rt" ); char* p = fgets(psBuffer, 128, pPipe); std::istringstream iss(p); iss >> f; if (f > 0.9) { inf.iImage = 1; SendMessage(m_hWndToolbar, TB_SETBUTTONINFO, m_buttonID, (LPARAM)(&inf)); iss.clear(); f = 0; } else { inf.iImage = 2; SendMessage(m_hWndToolbar, TB_SETBUTTONINFO, m_buttonID, (LPARAM)(&inf)); iss.clear(); f = 0; } iss.clear(); f = 0; } void CRebarHandler::setButtonMenu2(){ TBBUTTONINFO inf; inf.cbSize=sizeof(inf); inf.dwMask = TBIF_IMAGE; inf.iImage = 1; //green SendMessage(NULL, TB_SETBUTTONINFO, m_buttonID, (LPARAM)(&inf)); }

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• How can I copy an image from the clipboard to Microsoft Word through VBScript?

  - by lakshmi

  I am trying to copy an image from the clipboard to Microsoft Word using VBScript. How can I do this?

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• How to generate a random but unique number and display that number within the source of my image tag

  - by Matthew

  Hello guys, I have done some searching but really haven't found what I'm looking for. What I would like to do is generate a random BUT unique 5 digit number and push whatever number into an img tag on my page. For example when people come to my page this number would generate and get pushed into this image tag: <img src="http://www.sample.com?randomNUM=12345" height="1" width="1" /> I have a mySQL DB and am looking to do this in PHP. Thank, Matt

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• How to display a image from web with ttstyledtextlabel?

  - by fallhunter

  I want to display data like: <p>blabla blabla <img src="http://www.xxx.com/..." /> lalala </p> but I found ttstyledtextlabel could only display local image. I don't want to use UIWebView because It's too heavy and slow.

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• How to bind texture image on Wired sphere using jogl?

  - by Kumar

  I can able to create Wired Sphere using GLUT ,Now i want to bind one texture image on the sphere,can any one tell me how to do it.If u can pls provide me some code snippet? regards, s.kumaran.

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• How can I make a noisy background image using PHP?

  - by Rich Bradshaw

  I'm looking to make an image that's just noise, maybe something like this: Ideally I'd like to be able to change the colour as well. Any ideas on how to generate this?

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