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CSS让文字半透明显示在图片上层 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...*{border:none;text-decoration:none}
.wrap{margin:8px;position:relative}
.photo a{position:absolute;display:block;border:1px solid #555555;}
.photo a:hover{border:1px solid #FFFFFF;}
.photo span{width:360px;background:#000;display:block;position:absolute;bottom:0;left:0;color:#fff;filter:alpha(op...
Android: Bitmaps loaded from gallery are rotated in ImageView
...rom the content resolver thingy (e.g. if your app is responding to a share-photo intent).
public static int getOrientation(Context context, Uri photoUri) {
/* it's on the external media. */
Cursor cursor = context.getContentResolver().query(photoUri,
new String[] { MediaStore.Im...
In Python, how do I read the exif data for an image?
...for both the images, exifread returns empty dictionary. But I tested on my photos and it works just fine.
– tnq177
Nov 16 '15 at 1:31
...
Select multiple images from android gallery
...kipped the "intent.setType("image/*");" and it sends the users directly to Photo instead of giving the user a chance to go to Gallery which does not allow multi-pics selection. Not sure if it's because of that, my getData() never returns null, so I ended up using getClipData exclusively for both si...
Which icon sizes should my Windows application's icon include?
...indows 7:
At 100% resolution: Explorer uses 16, 40, 48, and 256. Windows Photo Viewer uses 96. Paint uses 256.
At 125% resolution: Explorer uses 20, 40, and 256. Windows Photo Viewer uses 96. Paint uses 256.
At 150% resolution: Explorer uses 24, 48, and 256. Windows Photo Viewer uses 96. Paint use...
How to allow to accept only image files?
...mageInput accept="image/*" (change)="processFile(imageInput)" name="upload-photo" type="file" id="upload-photo" />
And then, in your javascript script
processFile(imageInput) {
if (imageInput.files[0]) {
const file: File = imageInput.files[0];
var pattern = /image-*/;
if...
Get user profile picture by Id
...of profile images.
Please make sure to add Facebook id to url.
Large size photo
https://graph.facebook.com/{facebookId}/picture?type=large
Medium size photo
https://graph.facebook.com/{facebookId}/picture?type=normal
Small size photo
https://graph.facebook.com/{facebookId}/picture?type=small
Squ...
How do I test a camera in the iPhone simulator?
...
I needed to test some custom overlays for photos. The overlays needed to be adjusted based on the size/resolution of the image.
I approached this in a way that was similar to the suggestion from Stefan, I decided to code up a "dummy" camera response.
When the simu...
Get filename and path from URI from mediastore
...if ("content".equalsIgnoreCase(uri.getScheme())) {
if (isGooglePhotosUri(uri)) {
return uri.getLastPathSegment();
}
String[] projection = {
MediaStore.Images.Media.DATA
};
Cursor cursor = null;
...
Get file name from URL
...
public static String getFileName(URL extUrl) {
//URL: "http://photosaaaaa.net/photos-ak-snc1/v315/224/13/659629384/s659629384_752969_4472.jpg"
String filename = "";
//PATH: /photos-ak-snc1/v315/224/13/659629384/s659629384_752969_4472.jpg
String path = extUrl.getP...