I have a large image in a gallery that needs to change when one of the thumbnails is clicked within a unordered list below. The images are coming in dynamically so the jquery script needs to be able to take the src of the thumbnail, remove "-thumb" from the filename, and then replace the large image with the new source. Please let me kn...
Hi I am inserting jpeg images into my UTF-8 encoded Postgres database into bytea column/s. I'm using a prepared sql statement to insert the images. In the statement I create a file object, within Java, of the jpeg image and then pass it as a FileInputStream into the setBinaryStream method. However every now and again my Java app will th...
So I've been wondering this for a while, I'm currently building a website which is very image oriented. What do people think of preloading images? How do they do it? (Javascript versus display:none css?). As users what do you think of it? Does the speed gained while using the website justify the extra time you have to spend waiting for...
Hi all, I currently have a script which will pull in image contents from a database and, using createimagefromstring(), returns a resized (resampled) image for display: $max_width = 170; // Get the image @mysql_connect('host', 'user', 'pass'); @mysql_select_db('db'); $query = "SELECT `thumbnail_contents`, `thumbnail_mimetype` FROM `v...
In GTK, how can I scale an image? Right now I load images with PIL and scale them beforehand, but is there a way to do it with GTK? ...
In a vsto project, how to add an image button to a worksheet with managed code? ...
I have an Image nested inside a Canvas. <mx:Canvas> <mx:Image source="@Embed(source='assets/library.swf', symbol='Waves')" /> </mx:Canvas> I'd like the Image not to overflow the bounds of Canvas. But when I set width and height on the Canvas, my Image disappears. Canvas also doesn't seem to respect horizontalScrollPolicy. Seems easy ...
hi i want to merge to images but the problem is one image is .PNG format and second one is .JPG format and after merging the output should be .PNG format but the transparency is not appearing .plz help Thanks ...
I am trying to write a proxy which reads an image from one server and returns it to the HttpContext supplied, but I am just getting character stream back. I am trying the following: WebRequest req = WebRequest.Create(image); WebResponse resp = req.GetResponse(); Stream stream = resp.GetResponseStream(); StreamReader sr = new StreamRead...
Hello, I would like change the QFrame Background at runtime, but, i would load the background from disk(an image). Setting stylesheet at QFrame not work's, because image isn't in resources. One way is set a QPushButton icon, for example: QPixmap img("/images/01.png"); ui.pushButton->setIcon(QIcon(img)); But, an QPushButton isn't use...
REPHRASED QUESTION: I am coming up with a list of possible image bit depth values that could be used as a predefined reference list in my application. I could think of 8,16,24 and 32 bit depths. The image formats considered are BMP, JPEG, PNG and GIF. I understand the bit depth decides the quality and thereby the storage requirements ...
I have a bunch of images on a page. I'm trying to use jQuery to grab the height of each image and display it after the image. So here is my code: $(document).ready(function() { $(".thumb").each(function() { imageWidth = $(".thumb img").attr("width"); $(this).after(imageWidth); }); }); <div class="thumb"><img src="" borde...
Hello, Does anyone know of a good resource that will show me how to load an image with C++ and spin it? What I mean by spin is to do an actual animation of the image rotating and not physically rotating the image and saving it. If I am not clear on what I am asking, please ask for clarification before downvoting. Thanks ...
We are having an issue with embedded images when using the compc command-line compiler to generate an .swc for a bunch of library classes. Our directory structure is like this: (some directory structure)/flexprojects/MyLib/src/ (flex packages and classes here) (some other directory structure)/myapp.war/image/ (image files here) Whe...
I am making an imaging application. I need a 16000 x 16000 pixel image. This is not impossible because in PhotoShop I can create this image for print. (56 x 56 inches, in 300dpi) I am using this code: Image WorkImage = new Bitmap(16000, 16000); This generates an "Invalid Parameter" exception, but not when I do 9000 x 9000 Pixels. MS...
I have images stored in my database, when fetching these images I wish to know what the weight (20KB,90KB,etc.) per image is. How do I get this info? Thanks in advance. ...
I have a Gridview in my ASP.NET C# Page. It has a couple of columns and also one image column. I can export the entire columns to an Excel file, but the image column is blank. By the way, I use the full path. Any Idea? ...
A PIL.Image.grab() takes about 0.5 seconds. That's just to get data from the screen to my app, without any processing on my part. FRAPS, on the other hand, can take screenshots up to 30 FPS. Is there any way for me to do the same from a Python program? If not, how about from a C program? (I could interface it w/ the Python program, pot...
I'd like to create programmatically a random X height and Y width bitmap file. The content, for me, is irrelevant. It could be all white, empty. What is important is the dimension. How to do it using Windows API? ...
I am relatively new to sql and asp. My problem is that i need to be able to upload a number of image files, mainly jpgs, to a sql database database. Then i need to be able to display them as part of a catalogue. Ive searched around for a while and am struggling to find anything that seems to let me do this. Any help or guidance would b...