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Upload files with HTTPWebrequest (multipart/form-data)
...w NameValueCollection();
nvc.Add("id", "TTR");
nvc.Add("btn-submit-photo", "Upload");
HttpUploadFile("http://your.server.com/upload",
@"C:\test\test.jpg", "file", "image/jpeg", nvc);
It could be extended to handle multiple files or just call it multiple times for each file. H...
When to use static vs instantiated classes
... So basically use objects when working with unique things like a photo, user, post etc and use static when its meant for general things?
– Robert Rocha
Apr 2 '16 at 21:29
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NSOperation vs Grand Central Dispatch
...hanism of NSOperation. For example, an App like 500px that shows dozens of photos, use NSOperation we can cancel requests of invisible image cells when we scroll table view or collection view, this can greatly improve App performance and reduce memory footprint. GCD can't easily support this.
Also ...
Android splash screen image sizes to fit all devices
... to stretch the image.
A few ground rules
You can make these images in photoshop (or any image editing software that can accurately create transparent pngs).
The 1-pixel border has to be FULL TRANSPARENT.
The 1-pixel transparent border has to be all around your image, not just top and left.
you ...
Get real path from URI, Android KitKat new storage access framework [duplicate]
...f a gallery might include files from cloud storage providers (e.g., Google Photos), plus files that you cannot access directly (e.g., on removable storage). Use ContentResolver and DocumentFile.
– CommonsWare
Sep 4 '16 at 21:21
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Is it possible to display inline images from html in an Android TextView?
...ns</p>";
String img="<p><img alt=\"\" src=\"/site_media/photos/gallery/75b3fb14-3be6-4d14-88fd-1b9d979e716f.jpg\" style=\"height:508px; width:640px\" />Test Article, Test Article, Test Article, Test Article,Test Article,Test Article,Test Article,Test Article,Test Article,Test A...
what exactly is device pixel ratio?
...If you need crisp images for icons, line-art, design elements that are not photos, you need to start thinking about SVG, which scales beautifully to all resolutions.
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How do I make an HTTP request in Swift?
...ing)!)
body.appendData("Content-Disposition: form-data; name=\"profile_photo\"; filename=\"\(imageNameval)\"\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
body.appendData("Content-Type: image/jpeg\r\n\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
body.appendData(imageData!)
body.ap...
Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...cially for low powered devices;
Try to use JPEG encoding for color images/photos inRGB colorspacewhen possible;
Avoid using expensive compositions/effects such as transitions/masking --flatten transparency;
Avoid using PDF generators (or don't create content) that produce ineffective PDF output (...
Significant new inventions in computing since 1980
... just new-fangled ways of putting pictures on a screen. I can print my own photos and write my own web pages, but I want to be able to fabricate a linen basket that fits exactly into that nook beside my desk, and a mounting bracket for sticking my guitar FX unit to my desk, and something for clippin...