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Why is XOR the default way to combine hashes?
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Delete column from SQLite table
...ll notice too many limitations and differences in SQL grammar when you get errors. SQLite Documentation is very easy to understand. Don't worry about it.
– AhmetB - Google
May 13 '11 at 8:00
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How do I enable standard copy paste for a TextView in Android?
...rdManager cm = (ClipboardManager)context.getSystemService(Context.CLIPBOARD_SERVICE);
cm.setText(textView.getText());
Toast.makeText(context, "Copied to clipboard", Toast.LENGTH_SHORT).show();
}
});
shar...
MySQL “incorrect string value” error when save unicode string in Django
I got strange error message when tried to save first_name, last_name to Django's auth_user model.
9 Answers
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Creating and playing a sound in swift
...w: SKView) {
audioPlayer = AVAudioPlayer(contentsOfURL: coinSound, error: nil)
audioPlayer.prepareToPlay()
}
// Trigger the sound effect when the player grabs the coin
func didBeginContact(contact: SKPhysicsContact!) {
audioPlayer.play()
}
}
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Changing the default header comment license in Xcode
...st has some good steps for modifying file templates in Xcode 4.3:
http://error-success.piku.org.uk/2012/04/27/how-to-make-xcode-4-3-2-templates/
The /Developer folder no longer exists, so you copy the templates from within the Xcode.app bundle located in /Applications:
/Applications/Xcode.app/Co...
What is a NullPointerException, and how do I fix it?
...is appropriate to throw the NullPointerException because it's a programmer error and the programmer will need that information for debugging purposes. Please include the name of the object variable in the exception message, like
Objects.requireNonNull(a, "a");
Alternatively, there may be cases whe...
How do I integrate Ajax with Django applications?
... alert(data);
},
failure: function(data) {
alert('Got an error dude');
}
});
The general process is this:
The call goes to the URL 127.0.0.1:8000/hello as if you opened a new tab and did it yourself.
If it succeeds (status code 200), do the function for success, which will...
Safari 3rd party cookie iframe trick no longer working?
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You are not getting a syntax error with your call to postMessage?
– akousmata
Apr 16 '15 at 15:17
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Can PHP PDO Statements accept the table or column name as parameter?
...l";
}
By leaving no default case or using a default case that returns an error message you ensure that only values that you want used get used.
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