Related: Storing Images in DB - Yea or Nay? After reading the above question, it seems the preferred method for image storage with databases is to store only the filepath within the database. However, most of these answers seem to focus on web servers. In my case, I'm developing a desktop application that will be used across mult...
After reading http://stackoverflow.com/questions/3748/storing-images-in-db-yea-or-nay I think that the file system is the right place for storing images. But I would like to know how you handle backup/version control of uploaded images in your different environments (dev/stage/prod) and for network load balancing? These problems is pret...
Hi, I haven't been programming in C++ for a while, and now I have to write a simple thing, but it's driving me nuts. I need to create a bitmap from a table of colors: char image[200][200][3]; First coordinate is width, second height, third colors: RGB. How to do it? Thanks for any help. Adam ...
I am trying to use this jQuery script to make an image caption from the alt tag: $("#content img").each(function () { var $this = $(this); var title = $this.attr("alt"); $this.after('<div class="caption">'+ title +'</div>'); }); I am using another jQuery script before it and it is working fine. I can't seem to get the caption ...
We have an application that show a large image file (satellite image) from local network resource. To speed up the image rendering, we divide the image to smaller patches (e.g. 6x6 cm) and the app tiles them appropriately. But each time the satellite image updated, the dividing pre-process should be done, which is a time consuming work. ...
My requirement is like this. I need to read a file from the Mobile phone using a file connection, create a thumbnail of that image and post to the server. I am able to read the image using the FileConnection API, and also able to create the thumbnail. After creating the thumbnail, I am not able find a method to convert back that image t...
I have some icon resources as DrawingImages that is made up of many GeometryDrawings. I have File Menu items and toolbar buttons that use these images via resource bindings to MenuItem.Icon. Unfortunately, only one of the MenuItems show the icon. I am sure you can't assign a single DrawingImage resource to many MenuItem.Icon (or any...
Greetings, I was wondering if anyone could suggest to me potential libraries in ruby for manipulating jpegs? Specifically I want to make the image 50% transparent so it can act as an overlay. The image in question would be of a house and I'd like it to overlay a village image. Just being specific about the image as the transforms may ...
hello everyone, I'm just getting to throwing myself into the javascript, jQuery pool and have found some possible alternative solutions but I wanted to see if there was a way I could acheive fadeIn/fadeOut with the existing javascript I am using. right now it is thumbnails that switch images in a main area onclick (actual site is onmo...
My Problem: I have some Images in the div (ImageRoller) In the variable "CurrentImage" i have saved a path to one of the image By the function "ShowNextImage" i want to have the image path of the next image: ("Images/Frangipani Flowers.jpg") It works in FF and all normal Browsers, but not in IE. IE searches in this part (img[src='" +...
$(document).ready(function() { var pic = $(".pic"); // need to remove these in of case img-element has set width and height $(".pic").each(function() { var $this = $(this); $this.removeAttr("width"); $this.removeAttr("height"); var pic_real_width = $this.width(); var pic_real_height = $this.height(); if(pic_rea...
Hi, I'm having a problem fetching the absolute URL of a remote image. What I'm doing right now is this: foreach($html->find('img') as $e){ $path = parse_url($e->src, PHP_URL_PATH); $absolute = realpath($path); if($e->src==$path){ echo '<img class="pic" src=' . $absolute . '/><br/>'; } } This code has been written using t...
Hi After I call RenderControl on a HtmlImage, the src property gets wiped e.g. public class Class1 { public static void Main(string[] args) { HtmlImage img = new HtmlImage(); img.Src = "/google.com/image.jpg"; img.Width = 40; img.Height = 40; RenderImage(...
Scenario: Image with several areas mapped. A list of text on the page Desired functionality: When I mouseover the different pieces of text in the list, corresponding areas in the mapped image will become highlighted. Does anyone know of a good javascript tool that can do this? I have found a jquery plugin (map hilight) that will ...
I see a lot of people with Django apps that have image uploads are automatically resizing the images after they are uploaded. That is well and good for some cases, but I don't want to do this. Instead, I simply want to force the user to upload a file that is already the proper size. I want to have an ImageField where I force the user t...
I have a windows forms applicaton that stores several small icons as resources for the application. I have been using the select resource screen within Visual Studio which gives you the option of using a Local Resource or a Project resource. Obviously the project resource method provides a way to use the same image multiple times which...
We are developing a WPF desktop application that is displaying images that are currently being fetched over HTTP. The images are already optimised for quality/size but there is an obvious wait each time that the image is fetched. Is there a way to cache images on the client so that they aren't downloaded each time? ...
I have some images inside links that I want to essentially look like this: <a href="/path/to/img.png"><img src="/path/to/img.png" /></a> Clicking on the link should load the image it contains. I'm trying to use CakePHP's HTML helper to do this, as follows: <?php echo $html->link( $html->image('img.png'), 'img.png', arra...
Will the size of the (dimensions and also image storage size) change whensaving to iphone from our computer. I saved an image(1200x1600) of 100kB size to the iphone simulator via safari. From my application, i changes itsdimension to 640x480 and uploaded to server. But the uploaded image was of size 144KB!!! How does this happen?? ...
I noticed when I saved my menu background image from jpg to gif that gif takes almost one fourth of the size that jpg does. jpg = 25kb gif = 7kb Is there any downsides to using gif? Its GIF 256 colors BTW. NOT interlaced. Not transparent. Just want to be sure! Thanks ...