imageurl

问题 I am trying to load an image into my jsp located in the ' files ' folder on the class path. The URL of the .jsp in which I try to load images is http://www.my-webapp.com/authenticated/dashboard. The problem is that jsp is searching for the ' files ' folder inside the ' authenticated ' folder instead of class path. This is the URL I get when I use the 'Inspect Element' of Google Chrome: How can I tell my jsp to search for ' files folder on classpath but not in ' authenticated ' folder? My

问题 I am trying to change the HTML image src using Javascript. I have two images Plus.gif and Minus.gif.I have inserted HTML img tag and have written a Javascript function to change the image src when clicked. Problem is that I want to change it back again when user clicks on the image. For example when the page is loaded the Plus.gif shows and when user clicks on it the image it changes to Minus.gif . I want it so, when the image is Minus.gif and user clicks on it this should be changed to Plus

问题 Scenario : ASP.NET site has a page named ShowDesign.aspx. ASPX page has lot of controls. I have a DIV tag and I load the images in code behind. DIV is defined something like below in the ASPX. <div id="pImageHolder" runat="server"></div> Below is the code behind that loads images. protected override void OnInit(EventArgs e) { base.OnInit(e); //Loop inside PreviewImages which has lots of images. foreach (String imgFile in this.PreviewImages) { Image pImage = new Image(); pImage.ImageUrl =

问题 I would like to retrieve an image URL with non-public access using the AWS Android SDK. I will be displaying the image via the URL myself, but I'm not sure how to go about getting permissions via the secret access key. I would like to keep these images private, so making them public is not an option for me. How would I go about doing this? 回答1: There is no way to create a URL to an image with access control built into the URL per se. Because if the URL alone is what has the access built into

问题 I am trying to get path of photo from gallery which in grid view. this gallery consists of each thumbnail with attached checkbox. Here is the whole code: public class GridGallery extends Activity { ArrayList<String>list; AlertDialog.Builder alert; private Button send; GridView gridView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.grid_gallery); DataModel dbModel = new DataModel(this); list = dbModel.selectAll(); alert

问题 I'm trying to fetch image url from XML. I'm using jsoup to parse. I am using the following code: doc = Jsoup.connect(mainUrl).timeout(1000 * 1000).get(); final String title = doc.select("title").first().text(); final String description = doc.select("description").first() .text().toString(); final String link = doc.select("link").first().nextSibling() .toString(); for (Element image : doc.select("image")) { Log.d(TAG, "inside for loop................."); final String titleImage = image.select(

问题 I thought I had the assets pipeline figured out, but not any more. I have a stylesheet named clients.css.scss .client { .list_view { width: 650px; height: 500px; overflow: auto; table { width: 650px; border: solid 2px #999999; border-collapse: collapse; thead tr { background: image-url('list-view-header.png') repeat-x; } thead tr:first-child { background-image: none; } } } } Every time I try to precompile it in production I keep getting a "file.png isn't precompiled" error. bundle exec rake

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . i am updating name , email in DB of registered user through php form. its working fine. class.usr.php public function update($uname,$email, $tax) { try { $stmt = $this->conn->prepare('UPDATE tbl_users SET userName = ?, userEmail = ? , tax = ? WHERE userID = ? '); $stmt->execute(array($uname,$email, $tax , $

问题 I am trying to load a UIImage from its URL with completion and placeholder image , but neither the UIImage nor the placeholder UIImage are loaded. Here is my code: NSURL *url = [NSURL URLWithString:@"http://assets.gearlive.com/tvenvy/blogimages/stewiegriffin.jpg"]; NSURLRequest *request = [NSURLRequest requestWithURL:url]; [self.imageView setImageWithURLRequest:request placeholderImage:[UIImage imageNamed:@"bg.png"] success:^(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image)

问题 I need to display the list of images from api in the list page. For that i used two approaches. First Approach: By converting the url to byte array and then converting it into bitmap.Please find the below code.. URL imageUrl = new URL(url); URLConnection ucon = imageUrl.openConnection(); InputStream is = ucon.getInputStream(); BufferedInputStream bis = new BufferedInputStream(is); ByteArrayBuffer baf = new ByteArrayBuffer(500); int current = 0; while ((current = bis.read()) != -1) { /* This