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How can I save an image to the camera roll?
...
You use the UIImageWriteToSavedPhotosAlbum() function.
//Let's say the image you want to save is in a UIImage called "imageToBeSaved"
UIImageWriteToSavedPhotosAlbum(imageToBeSaved, nil, nil, nil);
Edit:
//ViewController.m
- (IBAction)onClickSavePhoto:(...
difference between collection route and member route in ruby on rails?
...---------------------------------------------------------
member /photos/1/preview preview_photo_path(photo) Acts on a specific resource so required id (preview specific photo)
collection /photos/search search_photos_path Acts on collection of resources(display all ph...
Rails 4 multiple image or file upload using carrierwave
... end
end
private
def save_attachments
params[:motherboard_attachments]['photo'].each do |photo|
@motherboard_attachment = @motherboard.motherboard_attachments.create!(:photo => photo)
end
end
def update_attachments
@motherboard.motherboard_attachments.each(&:destroy) if @motherb...
Mongoose subdocuments vs nested schema
...Budapest on the Grand Boulevard offers free access to its Royal Spa",
"photos" : [
"/photos/hotel/corinthiahotelbudapest/1.jpg",
"/photos/hotel/corinthiahotelbudapest/2.jpg"
],
"currency" : "HUF",
"rooms" : [
{
"type" : "Superior Double or Twin Roo...
Android Camera : data intent returns null
... it works!!
private void openCameraForResult(int requestCode){
Intent photo = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
Uri uri = Uri.parse("file:///sdcard/photo.jpg");
photo.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(photo,requestCode);
}
i...
Server.Transfer Vs. Response.Redirect
...ains the difference in a more demonstrative way.
https://www.facebook.com/photo.php?v=762186150488997
The main difference between them is who does the transfer. In "response.redirect" the transfer is done by the browser while in "server.transfer" it’s done by the server. Let us try to understan...
Programmatically saving image to Django ImageField
...t = urllib.urlretrieve(image_url) # image_url is a URL to an image
# self.photo is the ImageField
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a bit confusing because it's pulled out of my model and a bit out of context, but the import...
Uploading images using Node.js, Express, and Mongoose
...
@AksharPrabhuDesai Yes and no. Lets say you have a photo upload/crop tool. If you were to allow the user to upload directly to your public folder, you have a serious security flaw. In this case, its best to upload to a tmp folder and then move into your public folder after co...
Convert string with commas to array
...anceTaskID\":75305,\"RequirementTypeID\":4,\"MissedRequirement\":\"Initial Photo Upload NRP\",\"TimeOverdueInMinutes\":null}]";
var array = JSON.parse("[" + listValues + "]");
This gives you an Array of numbers.
now you variable value is like array.length=1
Value output
array[0].ComplianceTask...
Capture Image from Camera and Display in Activity
....imageView = (ImageView)this.findViewById(R.id.imageView1);
Button photoButton = (Button) this.findViewById(R.id.button1);
photoButton.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v)
{
i...