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Get class name of django model
... work on older...), as you may also have the same model name from multiple apps.
Assuming Book is in my_app:
print(Book._meta.object_name)
# Book
print(Book._meta.model_name)
# book
print(Book._meta.app_label)
# my_app
...
Execute a terminal command from a Cocoa app
...w can I execute a terminal command (like grep ) from my Objective-C Cocoa application?
12 Answers
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angularJS: How to call child scope function in parent scope
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This approach is cleaner. Pass a callback at the $broadcast and you can eliminate the pingBack altogether.
– poshest
May 14 '15 at 14:19
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How to Apply Gradient to background view of iOS Swift App
I'm trying to apply a gradient as the background color of a View (main view of a storyboard). The code runs, but nothing changes. I'm using xCode Beta 2 and Swift.
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Dialog to pick image from gallery or from camera
...g a photo. Just show a dialog with two options and upon selection, use the appropriate code.
To take picture from camera:
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);//zero can be replaced with any action code (called requestCode)
To p...
Change Circle color of radio button
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Update:
1. use this one instead
<android.support.v7.widget.AppCompatRadioButton
android:id="@+id/rbtn_test"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:buttonTint="@color/primary" />
2. Then add this line into pare...
How do I link to Google Maps with a particular longitude and latitude?
I have a small application that gives the current location: longitude and latitude.
Now I have to browse to google maps with the longitude and latitude.
Please suggest how I can do this.
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How to use SharedPreferences in Android to store, fetch and edit values [closed]
...:
SharedPreferences prefs = this.getSharedPreferences(
"com.example.app", Context.MODE_PRIVATE);
To read preferences:
String dateTimeKey = "com.example.app.datetime";
// use a default value using new Date()
long l = prefs.getLong(dateTimeKey, new Date().getTime());
To edit and save pre...
The type or namespace name could not be found [duplicate]
...s a test project (I'll call it " PrjTest "), the other is a Windows Forms Application project (I'll call it " PrjForm "). There is also a third project referenced by PrjForm, which it is able to reference and use successfully.
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...f the Python server starts successfully, you will see a msg.
Run You Web Application Locally
Open a browser
In the address line type: http://your IP address:port
http://xxx.xxx.x.x:1337 or http://xx.xxx.xxx.xx:8000 for the default
If the server is working, you will see a list of your files in t...