image-loading

ASP.NET MVC - How do I load an image asynchronously?

由 China☆狼群 提交于 2019-12-08 07:14:27
问题 On the home page of my site I want to display a lot of products which have images which are quite large. Currently the page is taking so long to load that it is actually timing out and the page fails to display! In MVC, or just ASP.NET in general, how can I load an image asynchronously? Basically what I want to do is display the details of the product and just display a small loading image e.g. ajaxload.info. until the image is loaded. I assume this is going to require some javascript/jQuery.

Android Imge Picasso Square Cache Size

由 北战南征 提交于 2019-12-08 07:08:56
问题 Im using Picasso square library to load images in my android application. This works fine when doing it like this: Picasso.with(getApplicationContext()).load(Properties.IMAGE_URL + i).transform(transformation).centerCrop().fit().into(imgeButton); My problem is that the loading of the image is too slow and I would like the cache to be bigger than it is right now. I see that when working with only one image the cache works properly; The first time the image will not be cached and right after

Is there any LazyLoader for images to load image in ListField in BlackBerry?

由 旧城冷巷雨未停 提交于 2019-12-08 02:25:50
问题 I am new to BlackBerry development. But good about android. I want to load Images coming from the server in ListField. I have implement like below code but not getting success: package mypackage; public class TempScreen extends MainScreen implements ListFieldCallback{ Bitmap[] images=null; private ListField mylist; private static Bitmap _bitmap; private ImageDownloader downloader; int size = 0; String[] urls={ "http://www.kentnews.co.uk/polopoly_fs/damian_lewis_at_port_lympne_wild_animal_park

Parallel loading images in LINQ

由 本小妞迷上赌 提交于 2019-12-07 17:55:42
问题 I am experimenting with parallel and LINQ. Look at the code below. It works, but just to get the idea: private void LoadImages(string path) { images = Directory.GetFiles(path) .Select(f => GetImage(f)) .ToList(); } private Image GetImage(string path) { return Image.FromFile(path); } So I am basically getting an image from each file found in the specified directory. The question is - how to make this parallel? Right now it is like iterating over them. I would like to parallelize it "somehow".

Android picasso multi-thread

由 六月ゝ 毕业季﹏ 提交于 2019-12-07 13:26:57
问题 I looked over the documentation of Picasso and couldn't see anything about threading. What will happen if I run something like this (for ListView ): for(String url : urlArray) { Picasso.with(context).load(url).into(Holder.imageView); } would the images load parallely or one by one? 回答1: Picasso uses a thread pool executor for loading images in background. Once downloading is complete it loads the image using UI thread. You can also configure it to use thread pool executor supplied by you, if

Android Imge Picasso Square Cache Size

由 霸气de小男生 提交于 2019-12-06 17:27:12
Im using Picasso square library to load images in my android application. This works fine when doing it like this: Picasso.with(getApplicationContext()).load(Properties.IMAGE_URL + i).transform(transformation).centerCrop().fit().into(imgeButton); My problem is that the loading of the image is too slow and I would like the cache to be bigger than it is right now. I see that when working with only one image the cache works properly; The first time the image will not be cached and right after that every time the same code is called, the image will be fetched from the cached and not the network.

Is there any LazyLoader for images to load image in ListField in BlackBerry?

由 二次信任 提交于 2019-12-06 13:38:01
I am new to BlackBerry development. But good about android. I want to load Images coming from the server in ListField. I have implement like below code but not getting success: package mypackage; public class TempScreen extends MainScreen implements ListFieldCallback{ Bitmap[] images=null; private ListField mylist; private static Bitmap _bitmap; private ImageDownloader downloader; int size = 0; String[] urls={ "http://www.kentnews.co.uk/polopoly_fs/damian_lewis_at_port_lympne_wild_animal_park_c_taf_1_1738362!image/2626063106.jpg_gen/derivatives/landscape_225/2626063106.jpg", "http://www

Android ImageView - Load Image from URL [closed]

由 孤人 提交于 2019-12-06 10:23:33
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago . I have a number of "contact" objects each with an imageURL String associated with them. All the ways I've seen of putting images into a ListView involve manually putting images into a "drawable" folder and calling resources. Manually entering the images in would defeat the purpose of this. I've

Parallel loading images in LINQ

由 五迷三道 提交于 2019-12-05 19:42:43
I am experimenting with parallel and LINQ. Look at the code below. It works, but just to get the idea: private void LoadImages(string path) { images = Directory.GetFiles(path) .Select(f => GetImage(f)) .ToList(); } private Image GetImage(string path) { return Image.FromFile(path); } So I am basically getting an image from each file found in the specified directory. The question is - how to make this parallel? Right now it is like iterating over them. I would like to parallelize it "somehow". Somehow, because I am too inexperienced to suggest an idea how to achieve this, so that's why I am

Glide V4 load https images

由 空扰寡人 提交于 2019-12-05 18:05:40
I know this link , and tried but this is for Glide V3 solution, I need to load https://myimage/image/xxx.png but glide throw exception FileNotFoundException(No content provider)** and **SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found I am using 4.5.0 Glide version, I have spend a lot of time but can't find any solution, any help will be appreciated. I am struggling near about 1 day but find solution, if you are using ssl certified link like https then you need to add two more dependency of glide so you have to add this
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