大约有 40,000 项符合查询结果（耗时：0.0249秒） [XML]
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...
android get all contacts
...
Get contacts info , photo contacts , photo uri and convert to Class model
1). Sample for Class model :
public class ContactModel {
public String id;
public String name;
public String mobileNumber;
public Bi...
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...
test a file upload using rspec - rails
...ut I do have a Test::Unit test that does something similar for uploading a photo. I set up the uploaded file as an instance of ActionDispatch::Http::UploadedFile, as follows:
test "should create photo" do
setup_file_upload
assert_difference('Photo.count') do
post :create, :photo => @pho...
Camera orientation issue in Android
...image before saving it, while others simply add the orientation tag in the photo's exif data.
I'd recommend checking the photo's exif data and looking particularly for
ExifInterface exif = new ExifInterface(SourceFileName); //Since API Level 5
String exifOrientation = exif.getAttribute(ExifIn...
JSON serialization of Google App Engine models
...you need to reinvent the wheel to serialize to json: json.dumps(db.to_dict(Photo))
– gentimouton
Jul 5 '12 at 22:49
...
What is this 'Lambda' everyone keeps speaking of?
...[name];
};
Later on, we may notice that we have a similar function:
var photos = [];
var getPhoto = function (name) {
if (! photo[name]) {
// expensive operations to get a user. Ajax for example
photos[name] = photo_from_ajax;
}
return photos[name];
};
There's clear...
jQuery AJAX file upload PHP
...tyle="color:red"></span><br/>
<input type="file" id="photo"><br/>
<script type="text/javascript" src="jquery-3.2.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(document).on('change','#photo',function(...
How do I filter ForeignKey choices in a Django ModelForm?
...
To do this with a generic view, like CreateView...
class AddPhotoToProject(CreateView):
"""
a view where a user can associate a photo with a project
"""
model = Connection
form_class = CreateConnectionForm
def get_context_data(self, **kwargs):
context...
Android ACTION_IMAGE_CAPTURE Intent
...t.getData() returns null, and moreover, camera app on Galaxy s inserts new photo into gallery by itself, but no uri returned. So if you insert photo from file into gallery, there will be duplicated photo.
– Arseniy
Jun 30 '11 at 9:47
...