大约有 40,000 项符合查询结果（耗时：0.0303秒） [XML]
NSString with \n or line break
...
NSString *str1 = @"Share Role Play Photo via Facebook, or Twitter for free coins per photo.";
NSString *str2 = @"Like Role Play on facebook for 50 free coins.";
NSString *str3 = @"Check out 'What's Hot' on other ways to receive free coins";
NSString *msg = [...
Is there a way to detect if an image is blurry?
...
If you take a photo of a blank white chart you have no way of telling whether the image is blurry or not. I think the OP wants some absolute sharpness measurement. the preblurred image might not exist at all. You have to work a bit to come...
How to resize an Image C#
...ding mine:
public Image resizeImage(int newWidth, int newHeight, string stPhotoPath)
{
Image imgPhoto = Image.FromFile(stPhotoPath);
int sourceWidth = imgPhoto.Width;
int sourceHeight = imgPhoto.Height;
//Consider vertical pics
if (sourceWidth < sourceHeight)
{
...
How to display the default iOS 6 share action sheet with available share options?
... logging in into respective accounts in settings(facebook/twitter), But In photos app/ Notes app, the options are available even if the user is not logged in, Could you please explain, why it is so? Or there is some other workaround?
– Jaldip Katre
Aug 19 '14 a...
Programmatically scroll a UIScrollView
...f the finger flick. Basically my code works in a way similar to the iPhone photo app. Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow that runs on its own with a click of a button and a configurable pause between each scroll?
...
iOS Image Orientation has Strange Behavior
...
For more detail read this answer http://graphicssoft.about.com/od/digitalphotography/f/sideways-pictures.htm
try reading your image's exif here http://www.exifviewer.org/ , or http://regex.info/exif.cgi , or http://www.addictivetips.com/internet-tips/view-complete-exif-metadata-information-of-an...
When to add what indexes in a table in Rails
...uble index:
Concrete example:
If you have:
default_scope :order => 'photos.created_at DESC, photos.version DESC'
You should add:
add_index :photos, [:created_at, :version]
Note:
An index takes up extra space on the disk and makes it slower to create and update each record, because it has...
How do I find Waldo with Mathematica?
...for some definition of 'useful'.) (This reminds me of some of the things iPhoto will sometimes identify as a face in our photo collection...)
– Brett Champion
Dec 12 '11 at 20:21
...
Interpret XMP-Metadata in ALAssetRepresentation
When a user makes some changes (cropping, red-eye removal, ...) to photos in the built-in Photos.app on iOS, the changes are not applied to the fullResolutionImage returned by the corresponding ALAssetRepresentation .
...
Downloading a picture via urllib and python
... have found this answer and I edit that in more reliable way
def download_photo(self, img_url, filename):
try:
image_on_web = urllib.urlopen(img_url)
if image_on_web.headers.maintype == 'image':
buf = image_on_web.read()
path = os.getcwd() + DOWNLOADED_IM...